Dioxaborolanes

Organic heterocyclic compounds that consist of a five-membered ring that has two carbon atoms, one boron atom, and two oxygen atoms.

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Bis(pinacolato)diboron, 98%

CAS: 73183-34-3 Molecular Formula: C12H24B2O4 Molecular Weight (g/mol): 253.94 MDL Number: MFCD00799570 InChI Key: IPWKHHSGDUIRAH-UHFFFAOYSA-N Synonym: bis pinacolato diboron,bis pinacolato diborane,4,4,4',4',5,5,5',5'-octamethyl-2,2'-bi 1,3,2-dioxaborolane,pinacol diborane,diboron pinacol ester,b2pin2,4,4,4',4',5,5,5',5'-octamethyl-2,2'-bi-1,3,2-dioxaborolane,4,4,5,5-tetramethyl-2-tetramethyl-1,3,2-dioxaborolan-2-yl-1,3,2-dioxaborolane,bispinacolate diboron,unii-i906w26p4u PubChem CID: 2733548 IUPAC Name: 4,4,5,5-tetramethyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3,2-dioxaborolane SMILES: CC1(C)OB(OC1(C)C)B1OC(C)(C)C(C)(C)O1

Pricing and Availability
Specifications

PubChem CID	2733548
CAS	73183-34-3
Molecular Weight (g/mol)	253.94
MDL Number	MFCD00799570
SMILES	CC1(C)OB(OC1(C)C)B1OC(C)(C)C(C)(C)O1
Synonym	bis pinacolato diboron,bis pinacolato diborane,4,4,4',4',5,5,5',5'-octamethyl-2,2'-bi 1,3,2-dioxaborolane,pinacol diborane,diboron pinacol ester,b2pin2,4,4,4',4',5,5,5',5'-octamethyl-2,2'-bi-1,3,2-dioxaborolane,4,4,5,5-tetramethyl-2-tetramethyl-1,3,2-dioxaborolan-2-yl-1,3,2-dioxaborolane,bispinacolate diboron,unii-i906w26p4u
IUPAC Name	4,4,5,5-tetramethyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3,2-dioxaborolane
InChI Key	IPWKHHSGDUIRAH-UHFFFAOYSA-N
Molecular Formula	C12H24B2O4

Pinacolborane, 97%, stabilized

CAS: 25015-63-8 Molecular Formula: C6H13BO2 Molecular Weight (g/mol): 127.98 MDL Number: MFCD00674030 InChI Key: UCFSYHMCKWNKAH-UHFFFAOYSA-N Synonym: pinacolborane,4,4,5,5-tetramethyl-1,3,2-dioxaborolane,1,3,2-dioxaborolane, 4,4,5,5-tetramethyl,4,4,5,5-tetramethyl-1,3,2-dioxa-borolane,pinb-te,pubchem12688,acmc-209ggf,pinacolborane 5g,ksc489k6t,ucfsyhmckwnkah-uhfffaoysa-n PubChem CID: 6364989 IUPAC Name: 4,4,5,5-tetramethyl-1,3,2$l^{2}-dioxaborolane SMILES: CC1(C)OBOC1(C)C

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Specifications

PubChem CID	6364989
CAS	25015-63-8
Molecular Weight (g/mol)	127.98
MDL Number	MFCD00674030
SMILES	CC1(C)OBOC1(C)C
Synonym	pinacolborane,4,4,5,5-tetramethyl-1,3,2-dioxaborolane,1,3,2-dioxaborolane, 4,4,5,5-tetramethyl,4,4,5,5-tetramethyl-1,3,2-dioxa-borolane,pinb-te,pubchem12688,acmc-209ggf,pinacolborane 5g,ksc489k6t,ucfsyhmckwnkah-uhfffaoysa-n
IUPAC Name	4,4,5,5-tetramethyl-1,3,2$l^{2}-dioxaborolane
InChI Key	UCFSYHMCKWNKAH-UHFFFAOYSA-N
Molecular Formula	C6H13BO2

PubChem CID	2733548
CAS	73183-34-3
Molecular Weight (g/mol)	253.94
MDL Number	MFCD00799570
SMILES	CC1(C)OB(OC1(C)C)B1OC(C)(C)C(C)(C)O1
Synonym	bis pinacolato diboron,bis pinacolato diborane,4,4,4',4',5,5,5',5'-octamethyl-2,2'-bi 1,3,2-dioxaborolane,pinacol diborane,diboron pinacol ester,b2pin2,4,4,4',4',5,5,5',5'-octamethyl-2,2'-bi-1,3,2-dioxaborolane,4,4,5,5-tetramethyl-2-tetramethyl-1,3,2-dioxaborolan-2-yl-1,3,2-dioxaborolane,bispinacolate diboron,unii-i906w26p4u
IUPAC Name	4,4,5,5-tetramethyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3,2-dioxaborolane
InChI Key	IPWKHHSGDUIRAH-UHFFFAOYSA-N
Molecular Formula	C12H24B2O4

3-(4-methylpiperazine-1-carbonyl)phenylboronic acid, 97%, Thermo Scientific™

Pricing and Availability

4-Cyanobenzeneboronic acid pinacol ester, 97%

CAS: 171364-82-2 Molecular Formula: C13H16BNO2 Molecular Weight (g/mol): 229.09 MDL Number: MFCD03093897 InChI Key: HOPDTPGXBZCBNP-UHFFFAOYSA-N Synonym: 4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl benzonitrile,4-cyanophenylboronic acid pinacol ester,4-cyanobenzeneboronic acid pinacol ester,4-cyanophenylboronic acid, pinacol ester,benzonitrile, 4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl,4-cyanobenzeneboronic acid, pinacol ester,2-4-cyanophenyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane,4-tetramethyl-1,3,2-dioxaborolan-2-yl benzonitrile,4-4,4,5,5-tetramethyl-1,3,2 dioxaborolan-2-yl-benzonitrile,4-cyanophenylboronicacidpinacolester PubChem CID: 2734625 IUPAC Name: 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile SMILES: CC1(C)OB(OC1(C)C)C1=CC=C(C=C1)C#N

Pricing and Availability
Specifications

PubChem CID	2734625
CAS	171364-82-2
Molecular Weight (g/mol)	229.09
MDL Number	MFCD03093897
SMILES	CC1(C)OB(OC1(C)C)C1=CC=C(C=C1)C#N
Synonym	4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl benzonitrile,4-cyanophenylboronic acid pinacol ester,4-cyanobenzeneboronic acid pinacol ester,4-cyanophenylboronic acid, pinacol ester,benzonitrile, 4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl,4-cyanobenzeneboronic acid, pinacol ester,2-4-cyanophenyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane,4-tetramethyl-1,3,2-dioxaborolan-2-yl benzonitrile,4-4,4,5,5-tetramethyl-1,3,2 dioxaborolan-2-yl-benzonitrile,4-cyanophenylboronicacidpinacolester
IUPAC Name	4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile
InChI Key	HOPDTPGXBZCBNP-UHFFFAOYSA-N
Molecular Formula	C13H16BNO2

Biphenyl-4,4'-diboronic acid bis(pinacol) ester, 95%

CAS: 207611-87-8 Molecular Formula: C24H32B2O4 Molecular Weight (g/mol): 406.14 MDL Number: MFCD08669545 InChI Key: INNVTCAYPFZCAL-UHFFFAOYSA-N Synonym: 4,4'-bis 4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-1,1'-biphenyl,4,4'-biphenyldiboronic acid dipinacol ester,4,4'-biphenyldiboronic acid pinacol ester,4,4'-bis 4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl biphenyl,biphenyl-4,4'-diboronic acid bis pinacol ester,4,4'-biphenyldiboronic acid bis pinacol ester,4,4,5,5-tetramethyl-2-4'-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-1,1'-biphenyl-4-yl-1,3,2-dioxaborolane,amtb257,4,4'-bis 4,4,5,5-tetramethyl-1,3,2-dioxaborolane-2-yl biphenyl PubChem CID: 10525359 IUPAC Name: 4,4,5,5-tetramethyl-2-[4-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]phenyl]-1,3,2-dioxaborolane SMILES: CC1(C)OB(OC1(C)C)C1=CC=C(C=C1)C1=CC=C(C=C1)B1OC(C)(C)C(C)(C)O1

Pricing and Availability
Specifications

PubChem CID	10525359
CAS	207611-87-8
Molecular Weight (g/mol)	406.14
MDL Number	MFCD08669545
SMILES	CC1(C)OB(OC1(C)C)C1=CC=C(C=C1)C1=CC=C(C=C1)B1OC(C)(C)C(C)(C)O1
Synonym	4,4'-bis 4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-1,1'-biphenyl,4,4'-biphenyldiboronic acid dipinacol ester,4,4'-biphenyldiboronic acid pinacol ester,4,4'-bis 4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl biphenyl,biphenyl-4,4'-diboronic acid bis pinacol ester,4,4'-biphenyldiboronic acid bis pinacol ester,4,4,5,5-tetramethyl-2-4'-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-1,1'-biphenyl-4-yl-1,3,2-dioxaborolane,amtb257,4,4'-bis 4,4,5,5-tetramethyl-1,3,2-dioxaborolane-2-yl biphenyl
IUPAC Name	4,4,5,5-tetramethyl-2-[4-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]phenyl]-1,3,2-dioxaborolane
InChI Key	INNVTCAYPFZCAL-UHFFFAOYSA-N
Molecular Formula	C24H32B2O4

4-[(Ethoxycarbonyl)methyl]phenylboronic acid pinacol ester, 97%, Thermo Scientific Chemicals

CAS: 859169-20-3 Molecular Formula: C16H23BO4 Molecular Weight (g/mol): 290.17 MDL Number: MFCD08704684 InChI Key: RPRBNRDIESZHFL-UHFFFAOYSA-N Synonym: ethyl 2-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl phenyl acetate,4-ethoxycarbonylmethylphenyl boronic acid pinacol ester,4-ethoxycarbonylmethylphenyl boronic acid, pinacol ester,4-ethoxycarbonylmethyl phenylboronic acid, pinacol ester,4-ethoxycarbonylmethylphenylboronic acid pinacol ester,ethyl 2-4-tetramethyl-1,3,2-dioxaborolan-2-yl phenyl acetate,4-ethoxycarbonylmethylphenylboronic acid, pinacol ester,4-ethoxycarbonylmethyl phenylboronic acid pinacol ester,4-2-ethoxy-2-oxoethyl phenyl boronic acid pinacol ester PubChem CID: 46737998 IUPAC Name: ethyl 2-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]acetate SMILES: CCOC(=O)CC1=CC=C(C=C1)B1OC(C)(C)C(C)(C)O1

Pricing and Availability
Specifications

PubChem CID	46737998
CAS	859169-20-3
Molecular Weight (g/mol)	290.17
MDL Number	MFCD08704684
SMILES	CCOC(=O)CC1=CC=C(C=C1)B1OC(C)(C)C(C)(C)O1
Synonym	ethyl 2-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl phenyl acetate,4-ethoxycarbonylmethylphenyl boronic acid pinacol ester,4-ethoxycarbonylmethylphenyl boronic acid, pinacol ester,4-ethoxycarbonylmethyl phenylboronic acid, pinacol ester,4-ethoxycarbonylmethylphenylboronic acid pinacol ester,ethyl 2-4-tetramethyl-1,3,2-dioxaborolan-2-yl phenyl acetate,4-ethoxycarbonylmethylphenylboronic acid, pinacol ester,4-ethoxycarbonylmethyl phenylboronic acid pinacol ester,4-2-ethoxy-2-oxoethyl phenyl boronic acid pinacol ester
IUPAC Name	ethyl 2-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]acetate
InChI Key	RPRBNRDIESZHFL-UHFFFAOYSA-N
Molecular Formula	C16H23BO4

3,5,-dimethyl-1-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-1h-pyrazole, 97%, Thermo Scientific™

CAS: 937796-06-0 Molecular Formula: C17H23BN2O2 Molecular Weight (g/mol): 298.19 MDL Number: MFCD09879979 InChI Key: SERWCEBXGSSDRB-UHFFFAOYSA-N Synonym: 3,5-dimethyl-1-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl phenyl-1h-pyrazole,4-3,5-dimethylpyrazol-1-yl phenylboronic acid, pinacol ester,3,5-dimethyl-1-4-tetramethyl-1,3,2-dioxaborolan-2-yl phenyl pyrazole,3,5,-dimethyl-1-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl phenyl-1h-pyrazole,3,5-dimethyl-1-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl phenyl pyrazole,4-3,5-dimethyl-1h-pyrazol-1-yl benzeneboronic acid,pinacol ester,3,5-dimethyl-1-4-tetramethyl-1,3,2-dioxaborolan-2-yl phenyl-1h-pyrazole PubChem CID: 24229763 IUPAC Name: 3,5-dimethyl-1-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]pyrazole SMILES: CC1=NN(C(C)=C1)C1=CC=C(C=C1)B1OC(C)(C)C(C)(C)O1

Pricing and Availability
Specifications

PubChem CID	24229763
CAS	937796-06-0
Molecular Weight (g/mol)	298.19
MDL Number	MFCD09879979
SMILES	CC1=NN(C(C)=C1)C1=CC=C(C=C1)B1OC(C)(C)C(C)(C)O1
Synonym	3,5-dimethyl-1-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl phenyl-1h-pyrazole,4-3,5-dimethylpyrazol-1-yl phenylboronic acid, pinacol ester,3,5-dimethyl-1-4-tetramethyl-1,3,2-dioxaborolan-2-yl phenyl pyrazole,3,5,-dimethyl-1-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl phenyl-1h-pyrazole,3,5-dimethyl-1-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl phenyl pyrazole,4-3,5-dimethyl-1h-pyrazol-1-yl benzeneboronic acid,pinacol ester,3,5-dimethyl-1-4-tetramethyl-1,3,2-dioxaborolan-2-yl phenyl-1h-pyrazole
IUPAC Name	3,5-dimethyl-1-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]pyrazole
InChI Key	SERWCEBXGSSDRB-UHFFFAOYSA-N
Molecular Formula	C17H23BN2O2

1-Boc-pyrrole-2-boronic acid pinacol ester, 97%

CAS: 1072944-98-9 Molecular Formula: C15H24BNO4 Molecular Weight (g/mol): 293.17 MDL Number: MFCD11504960 InChI Key: DZQURIUJAGTAFW-UHFFFAOYSA-N Synonym: tert-butyl 2-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-pyrrole-1-carboxylate,1-boc-pyrrole-2-boronic acid, pinacol ester,1-boc-pyrrole-2-boronic acid pinacol ester,t-butyl 2-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-pyrrole-1-carboxylate,tert-butyl 2-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl pyrrole-1-carboxylate,pubchem23523,1-boc-pyrrole-2-boronic acid,pinacol ester,1-tert-butoxycarbonyl-1h-pyrrol-2-yl boronic acid pinacol ester,1-boc-2-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-pyrrole,tert-butyl 2-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-pyrrole-1-carboxylate PubChem CID: 46739108 IUPAC Name: tert-butyl 2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrrole-1-carboxylate SMILES: B1(OC(C(O1)(C)C)(C)C)C2=CC=CN2C(=O)OC(C)(C)C

Pricing and Availability
Specifications

PubChem CID	46739108
CAS	1072944-98-9
Molecular Weight (g/mol)	293.17
MDL Number	MFCD11504960
SMILES	B1(OC(C(O1)(C)C)(C)C)C2=CC=CN2C(=O)OC(C)(C)C
Synonym	tert-butyl 2-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-pyrrole-1-carboxylate,1-boc-pyrrole-2-boronic acid, pinacol ester,1-boc-pyrrole-2-boronic acid pinacol ester,t-butyl 2-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-pyrrole-1-carboxylate,tert-butyl 2-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl pyrrole-1-carboxylate,pubchem23523,1-boc-pyrrole-2-boronic acid,pinacol ester,1-tert-butoxycarbonyl-1h-pyrrol-2-yl boronic acid pinacol ester,1-boc-2-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-pyrrole,tert-butyl 2-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-pyrrole-1-carboxylate
IUPAC Name	tert-butyl 2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrrole-1-carboxylate
InChI Key	DZQURIUJAGTAFW-UHFFFAOYSA-N
Molecular Formula	C15H24BNO4

2-Cyano-4-fluorobenzeneboronic acid pinacol ester, 96%, Thermo Scientific Chemicals

CAS: 461451-63-8 Molecular Formula: C13H15BFNO2 Molecular Weight (g/mol): 247.076 MDL Number: MFCD09260444 InChI Key: IMEIHRCZDURBEC-UHFFFAOYSA-N Synonym: 5-fluoro-2-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl benzonitrile,2-cyano-4-fluorophenylboronic acid pinacol ester,2-cyano-4-fluorobenzeneboronic acid pinacol ester,5-fluoro-2-tetramethyl-1,3,2-dioxaborolan-2-yl benzonitrile,2-cyano-4-fluorophenylboronicacidpinacolester,2-cyano-4-fluorophenyl boronic acid pinacol ester,5-fluoro-2-4,4,5,5-tetramethyl-1,3,2 dioxaborolan-2-yl-benzonitrile,5-fluoro-2-4,4,5,5-tetramethyl-1,3,2 dioxaborolan-2-yl benzonitrile,5-fluoranyl-2-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl benzenecarbonitrile,5-fluoro-2-4,4,5,5-tetramethyl 1,3,2-dioxaborolan-2-yl benzenecarbonitrile PubChem CID: 22180790 IUPAC Name: 5-fluoro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile SMILES: B1(OC(C(O1)(C)C)(C)C)C2=C(C=C(C=C2)F)C#N

Pricing and Availability
Specifications

PubChem CID	22180790
CAS	461451-63-8
Molecular Weight (g/mol)	247.076
MDL Number	MFCD09260444
SMILES	B1(OC(C(O1)(C)C)(C)C)C2=C(C=C(C=C2)F)C#N
Synonym	5-fluoro-2-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl benzonitrile,2-cyano-4-fluorophenylboronic acid pinacol ester,2-cyano-4-fluorobenzeneboronic acid pinacol ester,5-fluoro-2-tetramethyl-1,3,2-dioxaborolan-2-yl benzonitrile,2-cyano-4-fluorophenylboronicacidpinacolester,2-cyano-4-fluorophenyl boronic acid pinacol ester,5-fluoro-2-4,4,5,5-tetramethyl-1,3,2 dioxaborolan-2-yl-benzonitrile,5-fluoro-2-4,4,5,5-tetramethyl-1,3,2 dioxaborolan-2-yl benzonitrile,5-fluoranyl-2-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl benzenecarbonitrile,5-fluoro-2-4,4,5,5-tetramethyl 1,3,2-dioxaborolan-2-yl benzenecarbonitrile
IUPAC Name	5-fluoro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile
InChI Key	IMEIHRCZDURBEC-UHFFFAOYSA-N
Molecular Formula	C13H15BFNO2

6-(N-Boc-methylamino)pyridine-3-boronic acid pinacol ester, 95%

CAS: 1032758-87-4 Molecular Formula: C17H27BN2O4 Molecular Weight (g/mol): 334.223 MDL Number: MFCD09037484 InChI Key: QGBJKHALDLKAGX-UHFFFAOYSA-N Synonym: tert-butyl methyl 5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl pyridin-2-yl carbamate,6-boc-methylamino pyridine-3-boronic acid pinacol ester,6-n-boc-methylamino pyridine-3-boronic acid pinacol ester,tert-butyl n-methyl-n-5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl pyridin-2-yl carbamate,tert-butyl n-methyl-n-5-4,4,5,5-tetramethyl-1,3,2 dioxaborolan-2-yl pyridin-2-yl carbamate,tert-butyl n-methyl-n-5-tetramethyl-1,3,2-dioxaborolan-2-yl pyridin-2-yl carbamate,6-tert-butoxycarbonyl methyl amino pyridin-3-yl boronic acid pinacol ester,tert-butyl methyl 5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl pyridine-2-yl carbamate,tert-butylmethyl 5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl pyridin-2-yl carbamate PubChem CID: 44541676 IUPAC Name: tert-butyl N-methyl-N-[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl]carbamate SMILES: B1(OC(C(O1)(C)C)(C)C)C2=CN=C(C=C2)N(C)C(=O)OC(C)(C)C

Pricing and Availability
Specifications

PubChem CID	44541676
CAS	1032758-87-4
Molecular Weight (g/mol)	334.223
MDL Number	MFCD09037484
SMILES	B1(OC(C(O1)(C)C)(C)C)C2=CN=C(C=C2)N(C)C(=O)OC(C)(C)C
Synonym	tert-butyl methyl 5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl pyridin-2-yl carbamate,6-boc-methylamino pyridine-3-boronic acid pinacol ester,6-n-boc-methylamino pyridine-3-boronic acid pinacol ester,tert-butyl n-methyl-n-5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl pyridin-2-yl carbamate,tert-butyl n-methyl-n-5-4,4,5,5-tetramethyl-1,3,2 dioxaborolan-2-yl pyridin-2-yl carbamate,tert-butyl n-methyl-n-5-tetramethyl-1,3,2-dioxaborolan-2-yl pyridin-2-yl carbamate,6-tert-butoxycarbonyl methyl amino pyridin-3-yl boronic acid pinacol ester,tert-butyl methyl 5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl pyridine-2-yl carbamate,tert-butylmethyl 5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl pyridin-2-yl carbamate
IUPAC Name	tert-butyl N-methyl-N-[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl]carbamate
InChI Key	QGBJKHALDLKAGX-UHFFFAOYSA-N
Molecular Formula	C17H27BN2O4

2-Fluoro-4-nitrobenzeneboronic acid pinacol ester, 96%, Thermo Scientific Chemicals

CAS: 1073353-89-5 Molecular Formula: C12H15BFNO4 Molecular Weight (g/mol): 267.063 MDL Number: MFCD09264075 InChI Key: QYXHQOSFZITWSU-UHFFFAOYSA-N Synonym: 2-2-fluoro-4-nitrophenyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane,2-fluoro-4-nitrophenylboronic acid, pinacol ester,2-fluoro-4-nitrophenylboronic acid,pinacol ester PubChem CID: 46738935 IUPAC Name: 2-(2-fluoro-4-nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane SMILES: B1(OC(C(O1)(C)C)(C)C)C2=C(C=C(C=C2)[N+](=O)[O-])F

Pricing and Availability
Specifications

PubChem CID	46738935
CAS	1073353-89-5
Molecular Weight (g/mol)	267.063
MDL Number	MFCD09264075
SMILES	B1(OC(C(O1)(C)C)(C)C)C2=C(C=C(C=C2)[N+](=O)[O-])F
Synonym	2-2-fluoro-4-nitrophenyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane,2-fluoro-4-nitrophenylboronic acid, pinacol ester,2-fluoro-4-nitrophenylboronic acid,pinacol ester
IUPAC Name	2-(2-fluoro-4-nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
InChI Key	QYXHQOSFZITWSU-UHFFFAOYSA-N
Molecular Formula	C12H15BFNO4

4,4,5,5-Tetramethyl-2-[2-(phenoxymethyl)phenyl]-1,3,2-dioxaborolane, 97%, Thermo Scientific™

CAS: 912569-55-2 Molecular Formula: C19H23BO3 Molecular Weight (g/mol): 310.20 MDL Number: MFCD09064986 InChI Key: DTPMFYHICLWUGJ-UHFFFAOYSA-N Synonym: 4,4,5,5-tetramethyl-2-2-phenoxymethyl phenyl-1,3,2-dioxaborolane PubChem CID: 24229585 IUPAC Name: 4,4,5,5-tetramethyl-2-[2-(phenoxymethyl)phenyl]-1,3,2-dioxaborolane SMILES: CC1(C)OB(OC1(C)C)C1=CC=CC=C1COC1=CC=CC=C1

Pricing and Availability
Specifications

PubChem CID	24229585
CAS	912569-55-2
Molecular Weight (g/mol)	310.20
MDL Number	MFCD09064986
SMILES	CC1(C)OB(OC1(C)C)C1=CC=CC=C1COC1=CC=CC=C1
Synonym	4,4,5,5-tetramethyl-2-2-phenoxymethyl phenyl-1,3,2-dioxaborolane
IUPAC Name	4,4,5,5-tetramethyl-2-[2-(phenoxymethyl)phenyl]-1,3,2-dioxaborolane
InChI Key	DTPMFYHICLWUGJ-UHFFFAOYSA-N
Molecular Formula	C19H23BO3

2-Aminobenzeneboronic acid pinacol ester, 97%

CAS: 191171-55-8 Molecular Formula: C12H18BNO2 Molecular Weight (g/mol): 219.09 MDL Number: MFCD02179448 InChI Key: ZCJRWQDZPIIYLM-UHFFFAOYSA-N Synonym: 2-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl aniline,2-aminophenylboronic acid pinacol ester,2-aminophenylboronic acid, pinacol ester,2-aminophenylboronicacidpinacolester,2-aminophenylboronic acid pinacol cyclic ester,2-aminobenzeneboronic acid pinacol ester,2-aminophenyl boronic acid pinacol ester,2-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl benzenamine,2-tetramethyl-1,3,2-dioxaborolan-2-yl aniline,benzenamine, 2-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl PubChem CID: 2734652 IUPAC Name: 2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline SMILES: CC1(C)OB(OC1(C)C)C1=CC=CC=C1N

Pricing and Availability
Specifications

PubChem CID	2734652
CAS	191171-55-8
Molecular Weight (g/mol)	219.09
MDL Number	MFCD02179448
SMILES	CC1(C)OB(OC1(C)C)C1=CC=CC=C1N
Synonym	2-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl aniline,2-aminophenylboronic acid pinacol ester,2-aminophenylboronic acid, pinacol ester,2-aminophenylboronicacidpinacolester,2-aminophenylboronic acid pinacol cyclic ester,2-aminobenzeneboronic acid pinacol ester,2-aminophenyl boronic acid pinacol ester,2-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl benzenamine,2-tetramethyl-1,3,2-dioxaborolan-2-yl aniline,benzenamine, 2-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl
IUPAC Name	2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline
InChI Key	ZCJRWQDZPIIYLM-UHFFFAOYSA-N
Molecular Formula	C12H18BNO2

2-(1-Benzothiophen-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 95%, Thermo Scientific™

CAS: 501945-71-7 Molecular Formula: C14H17BO2S Molecular Weight (g/mol): 260.16 MDL Number: MFCD05664405 InChI Key: YFTHTJAPODJVSL-UHFFFAOYSA-N Synonym: 2-benzo b thiophen-5-yl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane,2-1-benzothiophen-5-yl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane,benzothiophene-5-boronic acid pinacol ester,1-benzothiophen-5-yl-4,4,5,5tetramethyl-1,3,2-dioxaborolane,1,3,2-dioxaborolane, 2-benzo b thien-5-yl-4,4,5,5-tetramethyl,1-benzothiophen-5-yl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane,2-benzo b thiophen-5-yl-4,4,5,5-tetramethyl-1,3,2 dioxaborolane,5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl benzo b thiophene,2-1-benzothiophen-5-yl-4,4,5,5-tetra-methyl-1,3,2-dioxaborolane,benzo b thiophene,4-4,4,5,5-tetramethyl-1,3,2 dioxaborolan-2-yl PubChem CID: 2795455 IUPAC Name: 2-(1-benzothiophen-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane SMILES: CC1(C)OB(OC1(C)C)C1=CC=C2SC=CC2=C1

Pricing and Availability
Specifications

PubChem CID	2795455
CAS	501945-71-7
Molecular Weight (g/mol)	260.16
MDL Number	MFCD05664405
SMILES	CC1(C)OB(OC1(C)C)C1=CC=C2SC=CC2=C1
Synonym	2-benzo b thiophen-5-yl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane,2-1-benzothiophen-5-yl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane,benzothiophene-5-boronic acid pinacol ester,1-benzothiophen-5-yl-4,4,5,5tetramethyl-1,3,2-dioxaborolane,1,3,2-dioxaborolane, 2-benzo b thien-5-yl-4,4,5,5-tetramethyl,1-benzothiophen-5-yl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane,2-benzo b thiophen-5-yl-4,4,5,5-tetramethyl-1,3,2 dioxaborolane,5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl benzo b thiophene,2-1-benzothiophen-5-yl-4,4,5,5-tetra-methyl-1,3,2-dioxaborolane,benzo b thiophene,4-4,4,5,5-tetramethyl-1,3,2 dioxaborolan-2-yl
IUPAC Name	2-(1-benzothiophen-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
InChI Key	YFTHTJAPODJVSL-UHFFFAOYSA-N
Molecular Formula	C14H17BO2S

Dioxaborolanes

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