Pyrimidines And Derivatives

Aromatic organic compounds that consist of an aromatic six-membered ring containing two non-adjacent nitrogen atoms and four carbon atoms; includes compounds derived from pyrimidines.

1 – 15 of 484 results

Thermo Scientific Chemicals Uracil, 99+%

CAS: 66-22-8 Molecular Formula: C4H4N2O2 Molecular Weight (g/mol): 112.09 MDL Number: MFCD00006016 InChI Key: ISAKRJDGNUQOIC-UHFFFAOYSA-N Synonym: uracil,2,4-dihydroxypyrimidine,2,4 1h,3h-pyrimidinedione,2,4-pyrimidinediol,2,4-dioxopyrimidine,pyrimidine-2,4 1h,3h-dione,pirod,2,4-pyrimidinedione,pyrod,hybar x PubChem CID: 1174 ChEBI: CHEBI:17568 IUPAC Name: 1H-pyrimidine-2,4-dione SMILES: O=C1NC=CC(=O)N1

Pricing and Availability
Specifications

PubChem CID	1174
CAS	66-22-8
Molecular Weight (g/mol)	112.09
ChEBI	CHEBI:17568
MDL Number	MFCD00006016
SMILES	O=C1NC=CC(=O)N1
Synonym	uracil,2,4-dihydroxypyrimidine,2,4 1h,3h-pyrimidinedione,2,4-pyrimidinediol,2,4-dioxopyrimidine,pyrimidine-2,4 1h,3h-dione,pirod,2,4-pyrimidinedione,pyrod,hybar x
IUPAC Name	1H-pyrimidine-2,4-dione
InChI Key	ISAKRJDGNUQOIC-UHFFFAOYSA-N
Molecular Formula	C4H4N2O2

Thermo Scientific Chemicals Thiamine hydrochloride, 98.5-101.5%

CAS: 67-03-8 Molecular Formula: C₁₂H₁₇ClN₄OS·HCl Molecular Weight (g/mol): 337.26 MDL Number: MFCD00012780 InChI Key: DPJRMOMPQZCRJU-UHFFFAOYSA-M Synonym: thiamine hydrochloride,vitamin b1 hydrochloride,thiamine hcl,aneurine hydrochloride,berin,thiamine chloride hydrochloride,trophite,thiamin chloride,thiamine dichloride,thiaminium chloride PubChem CID: 6202 ChEBI: CHEBI:49105 IUPAC Name: 2-[3-[(4-amino-2-methylpyrimidin-5-yl)methyl]-4-methyl-1,3-thiazol-3-ium-5-yl]ethanol;chloride;hydrochloride SMILES: CC1=C(SC=[N+]1CC2=CN=C(N=C2N)C)CCO.Cl.[Cl-]

Pricing and Availability
Specifications

PubChem CID	6202
CAS	67-03-8
Molecular Weight (g/mol)	337.26
ChEBI	CHEBI:49105
MDL Number	MFCD00012780
SMILES	CC1=C(SC=[N+]1CC2=CN=C(N=C2N)C)CCO.Cl.[Cl-]
Synonym	thiamine hydrochloride,vitamin b1 hydrochloride,thiamine hcl,aneurine hydrochloride,berin,thiamine chloride hydrochloride,trophite,thiamin chloride,thiamine dichloride,thiaminium chloride
IUPAC Name	2-[3-[(4-amino-2-methylpyrimidin-5-yl)methyl]-4-methyl-1,3-thiazol-3-ium-5-yl]ethanol;chloride;hydrochloride
InChI Key	DPJRMOMPQZCRJU-UHFFFAOYSA-M
Molecular Formula	C₁₂H₁₇ClN₄OS·HCl

5-Fluorouracil, 99%

CAS: 51-21-8 Molecular Formula: C4H3FN2O2 Molecular Weight (g/mol): 130.08 MDL Number: MFCD00006018 InChI Key: GHASVSINZRGABV-UHFFFAOYSA-N Synonym: 5-fluorouracil,fluorouracil,5-fu,fluoroplex,adrucil,efudex,carac,fluracil,fluoroblastin,kecimeton PubChem CID: 3385 ChEBI: CHEBI:46345 IUPAC Name: 5-fluoro-1H-pyrimidine-2,4-dione SMILES: FC1=CNC(=O)NC1=O

Pricing and Availability
Specifications

PubChem CID	3385
CAS	51-21-8
Molecular Weight (g/mol)	130.08
ChEBI	CHEBI:46345
MDL Number	MFCD00006018
SMILES	FC1=CNC(=O)NC1=O
Synonym	5-fluorouracil,fluorouracil,5-fu,fluoroplex,adrucil,efudex,carac,fluracil,fluoroblastin,kecimeton
IUPAC Name	5-fluoro-1H-pyrimidine-2,4-dione
InChI Key	GHASVSINZRGABV-UHFFFAOYSA-N
Molecular Formula	C4H3FN2O2

4,6-Dihydroxy-2-mercaptopyrimidine, 98%

CAS: 504-17-6 Molecular Formula: C4H4N2O2S Molecular Weight (g/mol): 144.15 MDL Number: MFCD00006674 InChI Key: RVBUGGBMJDPOST-UHFFFAOYSA-N Synonym: 2-thiobarbituric acid,thiobarbituric acid,bathyran,austranal,4,6-dihydroxy-2-thiopyrimidine,2-thioxodihydropyrimidine-4,6 1h,5h-dione,2-thio-4,6-dioxypyrimidine,usaf ek-660,4,6 1h,5h-pyrimidinedione, dihydro-2-thioxo,2-mercaptobarbituric acid PubChem CID: 2723628 ChEBI: CHEBI:33202 IUPAC Name: 2-sulfanylidene-1,3-diazinane-4,6-dione SMILES: O=C1CC(=O)NC(=S)N1

Pricing and Availability
Specifications

PubChem CID	2723628
CAS	504-17-6
Molecular Weight (g/mol)	144.15
ChEBI	CHEBI:33202
MDL Number	MFCD00006674
SMILES	O=C1CC(=O)NC(=S)N1
Synonym	2-thiobarbituric acid,thiobarbituric acid,bathyran,austranal,4,6-dihydroxy-2-thiopyrimidine,2-thioxodihydropyrimidine-4,6 1h,5h-dione,2-thio-4,6-dioxypyrimidine,usaf ek-660,4,6 1h,5h-pyrimidinedione, dihydro-2-thioxo,2-mercaptobarbituric acid
IUPAC Name	2-sulfanylidene-1,3-diazinane-4,6-dione
InChI Key	RVBUGGBMJDPOST-UHFFFAOYSA-N
Molecular Formula	C4H4N2O2S

5-Fluorocytosine, 98+%

CAS: 2022-85-7 Molecular Formula: C4H4FN3O Molecular Weight (g/mol): 129.09 MDL Number: MFCD00006035,MFCD00179326,MFCD03547958 InChI Key: XRECTZIEBJDKEO-UHFFFAOYSA-N Synonym: 5-fluorocytosine,flucytosine,ancotil,ancobon,flucytosin,5-fluorocystosine,fluocytosine,5-fc,5-fluorocytosin,fluorcytosine PubChem CID: 3366 ChEBI: CHEBI:5100 SMILES: NC1=C(F)C=NC(=O)N1

Pricing and Availability
Specifications

PubChem CID	3366
CAS	2022-85-7
Molecular Weight (g/mol)	129.09
ChEBI	CHEBI:5100
MDL Number	MFCD00006035,MFCD00179326,MFCD03547958
SMILES	NC1=C(F)C=NC(=O)N1
Synonym	5-fluorocytosine,flucytosine,ancotil,ancobon,flucytosin,5-fluorocystosine,fluocytosine,5-fc,5-fluorocytosin,fluorcytosine
InChI Key	XRECTZIEBJDKEO-UHFFFAOYSA-N
Molecular Formula	C4H4FN3O

PubChem CID	1174
CAS	66-22-8
Molecular Weight (g/mol)	112.09
ChEBI	CHEBI:17568
MDL Number	MFCD00006016
SMILES	O=C1NC=CC(=O)N1
Synonym	uracil,2,4-dihydroxypyrimidine,2,4 1h,3h-pyrimidinedione,2,4-pyrimidinediol,2,4-dioxopyrimidine,pyrimidine-2,4 1h,3h-dione,pirod,2,4-pyrimidinedione,pyrod,hybar x
IUPAC Name	1H-pyrimidine-2,4-dione
InChI Key	ISAKRJDGNUQOIC-UHFFFAOYSA-N
Molecular Formula	C4H4N2O2

Thermo Scientific Chemicals 5-Bromouracil, 98%

CAS: 51-20-7 Molecular Formula: C4H3BrN2O2 Molecular Weight (g/mol): 190.98 MDL Number: MFCD00006017 InChI Key: LQLQRFGHAALLLE-UHFFFAOYSA-N Synonym: 5-bromouracil,bromouracil,uracil, 5-bromo,5-bromopyrimidine-2,4 1h,3h-dione,5-bromo-2,4 1h,3h-pyrimidinedione,5-bromo-2,4-dihydroxypyrimidine,2,4 1h,3h-pyrimidinedione, 5-bromo,5-bromopyrimidine-2,4-diol,unii-4hk400g5uo,5-bromo-1,2,3,4-tetrahydropyrimidine-2,4-dione PubChem CID: 5802 ChEBI: CHEBI:20552 IUPAC Name: 5-bromo-1,2,3,4-tetrahydropyrimidine-2,4-dione SMILES: BrC1=CNC(=O)NC1=O

Pricing and Availability
Specifications

PubChem CID	5802
CAS	51-20-7
Molecular Weight (g/mol)	190.98
ChEBI	CHEBI:20552
MDL Number	MFCD00006017
SMILES	BrC1=CNC(=O)NC1=O
Synonym	5-bromouracil,bromouracil,uracil, 5-bromo,5-bromopyrimidine-2,4 1h,3h-dione,5-bromo-2,4 1h,3h-pyrimidinedione,5-bromo-2,4-dihydroxypyrimidine,2,4 1h,3h-pyrimidinedione, 5-bromo,5-bromopyrimidine-2,4-diol,unii-4hk400g5uo,5-bromo-1,2,3,4-tetrahydropyrimidine-2,4-dione
IUPAC Name	5-bromo-1,2,3,4-tetrahydropyrimidine-2,4-dione
InChI Key	LQLQRFGHAALLLE-UHFFFAOYSA-N
Molecular Formula	C4H3BrN2O2

Orotic acid, anhydrous, 97%

CAS: 65-86-1 Molecular Formula: C5H4N2O4 Molecular Weight (g/mol): 156.097 MDL Number: MFCD00006027 InChI Key: PXQPEWDEAKTCGB-UHFFFAOYSA-N Synonym: orotic acid,6-carboxyuracil,orodin,oropur,orotonin,orotonsan,oroturic,orotyl,vitamin b13,whey factor PubChem CID: 967 ChEBI: CHEBI:16742 IUPAC Name: 2,4-dioxo-1H-pyrimidine-6-carboxylic acid SMILES: C1=C(NC(=O)NC1=O)C(=O)O

Pricing and Availability
Specifications

PubChem CID	967
CAS	65-86-1
Molecular Weight (g/mol)	156.097
ChEBI	CHEBI:16742
MDL Number	MFCD00006027
SMILES	C1=C(NC(=O)NC1=O)C(=O)O
Synonym	orotic acid,6-carboxyuracil,orodin,oropur,orotonin,orotonsan,oroturic,orotyl,vitamin b13,whey factor
IUPAC Name	2,4-dioxo-1H-pyrimidine-6-carboxylic acid
InChI Key	PXQPEWDEAKTCGB-UHFFFAOYSA-N
Molecular Formula	C5H4N2O4

Thermo Scientific Chemicals 5-Fluorouracil, 99%

Pricing and Availability
Specifications

PubChem CID	3385
CAS	51-21-8
Molecular Weight (g/mol)	130.08
ChEBI	CHEBI:46345
MDL Number	MFCD00006018
SMILES	FC1=CNC(=O)NC1=O
Synonym	5-fluorouracil,fluorouracil,5-fu,fluoroplex,adrucil,efudex,carac,fluracil,fluoroblastin,kecimeton
IUPAC Name	5-fluoro-1H-pyrimidine-2,4-dione
InChI Key	GHASVSINZRGABV-UHFFFAOYSA-N
Molecular Formula	C4H3FN2O2

2,4-Dihydroxypyrimidine-5-carboxylic acid, 98%

CAS: 23945-44-0 Molecular Formula: C₅H₄N₂O₄ Molecular Weight (g/mol): 156.1 MDL Number: MFCD00149397 InChI Key: ZXYAAVBXHKCJJB-UHFFFAOYSA-N Synonym: 2,4-dihydroxypyrimidine-5-carboxylic acid,uracil 5-carboxylic acid,isoorotic acid,uracil-5-carboxylic acid,5-carboxyuracil,2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylic acid,2,4-dihydroxy-5-pyrimidinecarboxylic acid,5-uracilcarboxylic acid,5-pyrimidinecarboxylic acid, 1,2,3,4-tetrahydro-2,4-dioxo,uracil 5-carboxylate PubChem CID: 90301 ChEBI: CHEBI:17477 IUPAC Name: 2,4-dioxo-1H-pyrimidine-5-carboxylic acid SMILES: C1=C(C(=O)NC(=O)N1)C(=O)O

Pricing and Availability
Specifications

PubChem CID	90301
CAS	23945-44-0
Molecular Weight (g/mol)	156.1
ChEBI	CHEBI:17477
MDL Number	MFCD00149397
SMILES	C1=C(C(=O)NC(=O)N1)C(=O)O
Synonym	2,4-dihydroxypyrimidine-5-carboxylic acid,uracil 5-carboxylic acid,isoorotic acid,uracil-5-carboxylic acid,5-carboxyuracil,2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylic acid,2,4-dihydroxy-5-pyrimidinecarboxylic acid,5-uracilcarboxylic acid,5-pyrimidinecarboxylic acid, 1,2,3,4-tetrahydro-2,4-dioxo,uracil 5-carboxylate
IUPAC Name	2,4-dioxo-1H-pyrimidine-5-carboxylic acid
InChI Key	ZXYAAVBXHKCJJB-UHFFFAOYSA-N
Molecular Formula	C₅H₄N₂O₄

Thermo Scientific Chemicals Cytosine, 98+%

CAS: 71-30-7 Molecular Formula: C4H5N3O Molecular Weight (g/mol): 111.10 MDL Number: MFCD00006034 InChI Key: OPTASPLRGRRNAP-UHFFFAOYSA-N Synonym: cytosine,4-amino-2-hydroxypyrimidine,cytosinimine,2 1h-pyrimidinone, 4-amino,4-amino-2 1h-pyrimidinone,4-aminopyrimidin-2 1h-one,6-aminopyrimidin-2 1h-one,2 1h-pyrimidinone, 6-amino,cyt,4-amino-2-oxo-1,2-dihydropyrimidine PubChem CID: 597 ChEBI: CHEBI:16040 SMILES: NC1=CC=NC(=O)N1

Pricing and Availability
Specifications

PubChem CID	597
CAS	71-30-7
Molecular Weight (g/mol)	111.10
ChEBI	CHEBI:16040
MDL Number	MFCD00006034
SMILES	NC1=CC=NC(=O)N1
Synonym	cytosine,4-amino-2-hydroxypyrimidine,cytosinimine,2 1h-pyrimidinone, 4-amino,4-amino-2 1h-pyrimidinone,4-aminopyrimidin-2 1h-one,6-aminopyrimidin-2 1h-one,2 1h-pyrimidinone, 6-amino,cyt,4-amino-2-oxo-1,2-dihydropyrimidine
InChI Key	OPTASPLRGRRNAP-UHFFFAOYSA-N
Molecular Formula	C4H5N3O

4-Hydroxy-6-methoxymethyl-2-(methylthio)pyrimidine, 97%, Thermo Scientific™

CAS: 68087-13-8 Molecular Formula: C7H10N2O2S Molecular Weight (g/mol): 186.229 MDL Number: MFCD00052618 InChI Key: OWIFCBBLFPQMSJ-UHFFFAOYSA-N Synonym: 4-hydroxy-6-methoxymethyl-2-methylthio pyrimidine,6-methoxymethyl-2-methylthio pyrimidin-4 3h-one,6-methoxymethyl-2-methylthio pyrimidin-4-ol,6-methoxymethyl-2-methylsulfanyl pyrimidin-4-ol,maybridge1_006914,6-hydroxy-4-methoxymethyl-2-methylthiopyrimidine,6-methyloxy methyl-2-methylthio-4-pyrimidinol,4 1h-pyrimidinone, 6-methoxymethyl-2-methylthio PubChem CID: 2730176 IUPAC Name: 6-(methoxymethyl)-2-methylsulfanyl-1H-pyrimidin-4-one SMILES: COCC1=CC(=O)N=C(N1)SC

Pricing and Availability
Specifications

PubChem CID	2730176
CAS	68087-13-8
Molecular Weight (g/mol)	186.229
MDL Number	MFCD00052618
SMILES	COCC1=CC(=O)N=C(N1)SC
Synonym	4-hydroxy-6-methoxymethyl-2-methylthio pyrimidine,6-methoxymethyl-2-methylthio pyrimidin-4 3h-one,6-methoxymethyl-2-methylthio pyrimidin-4-ol,6-methoxymethyl-2-methylsulfanyl pyrimidin-4-ol,maybridge1_006914,6-hydroxy-4-methoxymethyl-2-methylthiopyrimidine,6-methyloxy methyl-2-methylthio-4-pyrimidinol,4 1h-pyrimidinone, 6-methoxymethyl-2-methylthio
IUPAC Name	6-(methoxymethyl)-2-methylsulfanyl-1H-pyrimidin-4-one
InChI Key	OWIFCBBLFPQMSJ-UHFFFAOYSA-N
Molecular Formula	C7H10N2O2S

3-Pyrimidin-5-ylbenzaldehyde, 97%, Thermo Scientific™

CAS: 640769-70-6 Molecular Formula: C11H8N2O Molecular Weight (g/mol): 184.198 MDL Number: MFCD05864833 InChI Key: RAHJVJBPRWJPHE-UHFFFAOYSA-N Synonym: 3-pyrimidin-5-yl benzaldehyde,3-pyrimidin-5-yl-benzaldehyde,3-5-pyrimidinyl benzaldehyde,benzaldehyde, 3-5-pyrimidinyl,acmc-1b2vh,benzaldehyde,3-5-pyrimidinyl PubChem CID: 4187249 IUPAC Name: 3-pyrimidin-5-ylbenzaldehyde SMILES: C1=CC(=CC(=C1)C=O)C2=CN=CN=C2

Pricing and Availability
Specifications

PubChem CID	4187249
CAS	640769-70-6
Molecular Weight (g/mol)	184.198
MDL Number	MFCD05864833
SMILES	C1=CC(=CC(=C1)C=O)C2=CN=CN=C2
Synonym	3-pyrimidin-5-yl benzaldehyde,3-pyrimidin-5-yl-benzaldehyde,3-5-pyrimidinyl benzaldehyde,benzaldehyde, 3-5-pyrimidinyl,acmc-1b2vh,benzaldehyde,3-5-pyrimidinyl
IUPAC Name	3-pyrimidin-5-ylbenzaldehyde
InChI Key	RAHJVJBPRWJPHE-UHFFFAOYSA-N
Molecular Formula	C11H8N2O

4-Chlorothieno[3,2-d]pyrimidine, 97%, Thermo Scientific™

CAS: 16269-66-2 Molecular Formula: C6H3ClN2S Molecular Weight (g/mol): 170.614 MDL Number: MFCD00122144 InChI Key: TWTODSLDHCDLDR-UHFFFAOYSA-N Synonym: 4-chlorothieno 3,2-d pyrimidine,thieno 3,2-d pyrimidine, 4-chloro,4-chloro-thieno 3,2-d pyrimidine,4-chlorothieno 3,2-d-pyrimidine,4-chlorothiopheno 3,2-d pyrimidine,pubchem14662,4-chlorothienopyrimidine,acmc-209dov PubChem CID: 2735821 IUPAC Name: 4-chlorothieno[3,2-d]pyrimidine SMILES: C1=CSC2=C1N=CN=C2Cl

Pricing and Availability
Specifications

PubChem CID	2735821
CAS	16269-66-2
Molecular Weight (g/mol)	170.614
MDL Number	MFCD00122144
SMILES	C1=CSC2=C1N=CN=C2Cl
Synonym	4-chlorothieno 3,2-d pyrimidine,thieno 3,2-d pyrimidine, 4-chloro,4-chloro-thieno 3,2-d pyrimidine,4-chlorothieno 3,2-d-pyrimidine,4-chlorothiopheno 3,2-d pyrimidine,pubchem14662,4-chlorothienopyrimidine,acmc-209dov
IUPAC Name	4-chlorothieno[3,2-d]pyrimidine
InChI Key	TWTODSLDHCDLDR-UHFFFAOYSA-N
Molecular Formula	C6H3ClN2S

5-nitrohexahydropyrimidine-2,4,6-trione hydrate, 97%, Thermo Scientific™

CAS: 175278-58-7 Molecular Formula: C4H5N3O6 Molecular Weight (g/mol): 191.10 MDL Number: MFCD00160499 InChI Key: YKGZAIJTCJOZNK-UHFFFAOYSA-N Synonym: 5-nitropyrimidine-2,4,6 1h,3h,5h-trione xhydrate,5-nitrohexahydropyrimidine-2,4,6-trione hydrate,5-nitro-1,3-diazinane-2,4,6-trione hydrate,5-nitropyrimidine-2,4,6 1h,3h,5h-trione hydrate,5-nitrobarbituric acid hydrate,c4nh33o5.h2o,5-nitro-hexahydro-pyrimidine-2,4,6-trione,2,4,6 1h,3h,5h-pyrimidinetrione,5-nitro-, hydrate 1:1 PubChem CID: 2781274 SMILES: O.[O-][N+](=O)C1C(=O)NC(=O)NC1=O

Pricing and Availability
Specifications

PubChem CID	2781274
CAS	175278-58-7
Molecular Weight (g/mol)	191.10
MDL Number	MFCD00160499
SMILES	O.[O-][N+](=O)C1C(=O)NC(=O)NC1=O
Synonym	5-nitropyrimidine-2,4,6 1h,3h,5h-trione xhydrate,5-nitrohexahydropyrimidine-2,4,6-trione hydrate,5-nitro-1,3-diazinane-2,4,6-trione hydrate,5-nitropyrimidine-2,4,6 1h,3h,5h-trione hydrate,5-nitrobarbituric acid hydrate,c4nh33o5.h2o,5-nitro-hexahydro-pyrimidine-2,4,6-trione,2,4,6 1h,3h,5h-pyrimidinetrione,5-nitro-, hydrate 1:1
InChI Key	YKGZAIJTCJOZNK-UHFFFAOYSA-N
Molecular Formula	C4H5N3O6

Pyrimidines And Derivatives

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