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Benzothiazines

Aromatic organic heterocyclic compounds that consist of benzene fused with a thiazine; thiazines are six-membered rings that contain four carbon atoms, one nitrogen atom, and one sulfur atom.
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1 – 15 of 21 results
1

7-Bromo-2H-1,4-benzothiazin-3(4H)-one, 97%

CAS: 90814-91-8 Molecular Formula: C8H6BrNOS Molecular Weight (g/mol): 244.11 MDL Number: MFCD02660583 InChI Key: MDFPWMKBRDOSGB-UHFFFAOYSA-N Synonym: 7-bromo-2h-1,4-benzothiazin-3 4h-one,7-bromo-2h-benzo b 1,4 thiazin-3 4h-one,7-bromo-3,4-dihydro-2h-1,4-benzothiazin-3-one,7-bromo-2h,4h-benzo e 1,4-thiazin-3-one,7-bromo-2,4-dihydro-1,4-benzothiazin-3-one,2h-1,4-benzothiazin-3 4h-one, 7-bromo,7-bromo-4h-benzo 1,4 thiazin-3-one PubChem CID: 689065 SMILES: BrC1=CC2=C(NC(=O)CS2)C=C1

PubChem CID 689065
CAS 90814-91-8
Molecular Weight (g/mol) 244.11
MDL Number MFCD02660583
SMILES BrC1=CC2=C(NC(=O)CS2)C=C1
Synonym 7-bromo-2h-1,4-benzothiazin-3 4h-one,7-bromo-2h-benzo b 1,4 thiazin-3 4h-one,7-bromo-3,4-dihydro-2h-1,4-benzothiazin-3-one,7-bromo-2h,4h-benzo e 1,4-thiazin-3-one,7-bromo-2,4-dihydro-1,4-benzothiazin-3-one,2h-1,4-benzothiazin-3 4h-one, 7-bromo,7-bromo-4h-benzo 1,4 thiazin-3-one
InChI Key MDFPWMKBRDOSGB-UHFFFAOYSA-N
Molecular Formula C8H6BrNOS
2

6-Bromo-3,4-dihydro-2H-1,4-benzothiazine, 97%

CAS: 187604-75-7 Molecular Formula: C8H8BrNS Molecular Weight (g/mol): 230.123 MDL Number: MFCD23379863 InChI Key: AUIBYERXYVUBIL-UHFFFAOYSA-N Synonym: 6-bromo-3,4-dihydro-2h-benzo b 1,4 thiazine PubChem CID: 67172430 IUPAC Name: 6-bromo-3,4-dihydro-2H-1,4-benzothiazine SMILES: C1CSC2=C(N1)C=C(C=C2)Br

PubChem CID 67172430
CAS 187604-75-7
Molecular Weight (g/mol) 230.123
MDL Number MFCD23379863
SMILES C1CSC2=C(N1)C=C(C=C2)Br
Synonym 6-bromo-3,4-dihydro-2h-benzo b 1,4 thiazine
IUPAC Name 6-bromo-3,4-dihydro-2H-1,4-benzothiazine
InChI Key AUIBYERXYVUBIL-UHFFFAOYSA-N
Molecular Formula C8H8BrNS
3

Methyl 3-oxo-3,4-dihydro-2H-1,4-benzothiazine-6-carboxylate, 97%

CAS: 188614-01-9 Molecular Formula: C10H9NO3S Molecular Weight (g/mol): 223.25 MDL Number: MFCD00449104 InChI Key: UFSVRHNRNVVBJR-UHFFFAOYSA-N PubChem CID: 699501 IUPAC Name: methyl 3-oxo-3,4-dihydro-2H-1,4-benzothiazine-6-carboxylate SMILES: COC(=O)C1=CC2=C(SCC(=O)N2)C=C1

PubChem CID 699501
CAS 188614-01-9
Molecular Weight (g/mol) 223.25
MDL Number MFCD00449104
SMILES COC(=O)C1=CC2=C(SCC(=O)N2)C=C1
IUPAC Name methyl 3-oxo-3,4-dihydro-2H-1,4-benzothiazine-6-carboxylate
InChI Key UFSVRHNRNVVBJR-UHFFFAOYSA-N
Molecular Formula C10H9NO3S
4

7-Nitro-3,4-dihydro-2H-1,4-benzothiazine, 97%, Thermo Scientific Chemicals

CAS: 69373-37-1 Molecular Formula: C8H8N2O2S Molecular Weight (g/mol): 196.22 MDL Number: MFCD23379852 InChI Key: LCOAYUPAESYAHF-UHFFFAOYSA-N Synonym: 7-nitro-3,4-dihydro-2h-benzo b 1,4 thiazine PubChem CID: 20496121 IUPAC Name: 7-nitro-3,4-dihydro-2H-1,4-benzothiazine SMILES: [O-][N+](=O)C1=CC2=C(NCCS2)C=C1

PubChem CID 20496121
CAS 69373-37-1
Molecular Weight (g/mol) 196.22
MDL Number MFCD23379852
SMILES [O-][N+](=O)C1=CC2=C(NCCS2)C=C1
Synonym 7-nitro-3,4-dihydro-2h-benzo b 1,4 thiazine
IUPAC Name 7-nitro-3,4-dihydro-2H-1,4-benzothiazine
InChI Key LCOAYUPAESYAHF-UHFFFAOYSA-N
Molecular Formula C8H8N2O2S
5

2-Methyl-3,4-dihydro-2H-1,4-benzothiazine, 97%, Thermo Scientific Chemicals

CAS: 58960-00-2 Molecular Formula: C9H11NS Molecular Weight (g/mol): 165.254 MDL Number: MFCD12027245 InChI Key: QZSCUJZRZIIVBM-UHFFFAOYSA-N Synonym: 2h-1,4-benzothiazine, 3,4-dihydro-2-methyl,3,4-dihydro-2-methyl-2h-1,4-benzothiazine,2-methyl-3,4-dihydro-2h-benzo b 1,4 thiazine PubChem CID: 13183653 IUPAC Name: 2-methyl-3,4-dihydro-2H-1,4-benzothiazine SMILES: CC1CNC2=CC=CC=C2S1

PubChem CID 13183653
CAS 58960-00-2
Molecular Weight (g/mol) 165.254
MDL Number MFCD12027245
SMILES CC1CNC2=CC=CC=C2S1
Synonym 2h-1,4-benzothiazine, 3,4-dihydro-2-methyl,3,4-dihydro-2-methyl-2h-1,4-benzothiazine,2-methyl-3,4-dihydro-2h-benzo b 1,4 thiazine
IUPAC Name 2-methyl-3,4-dihydro-2H-1,4-benzothiazine
InChI Key QZSCUJZRZIIVBM-UHFFFAOYSA-N
Molecular Formula C9H11NS
6

3,4-Dihydro-2H-1,4-benzothiazine, 97%

CAS: 3080-99-7 Molecular Formula: C8H9NS Molecular Weight (g/mol): 151.23 MDL Number: MFCD04038593 InChI Key: YBBLSBDJIKMXNQ-UHFFFAOYSA-N Synonym: 3,4-dihydro-2h-benzo b 1,4 thiazine,2,3-dihydro-1,4-benzothiazine,3,4-dihydro-2h-benzo 1,4 thiazine,2h-1,4-benzothiazine, 3,4-dihydro,benzothiomorpholine,thiaphenomorpholine,2,3-dihydrobenzo-1,4-thiazine,2,3-dihydro-4h-1,4-benzothiazine,2h,3h,4h-benzo e 1,4-thiazine,2h-1,4-benzothiazine,3,4-dihydro PubChem CID: 151064 IUPAC Name: 3,4-dihydro-2H-1,4-benzothiazine SMILES: C1CSC2=CC=CC=C2N1

PubChem CID 151064
CAS 3080-99-7
Molecular Weight (g/mol) 151.23
MDL Number MFCD04038593
SMILES C1CSC2=CC=CC=C2N1
Synonym 3,4-dihydro-2h-benzo b 1,4 thiazine,2,3-dihydro-1,4-benzothiazine,3,4-dihydro-2h-benzo 1,4 thiazine,2h-1,4-benzothiazine, 3,4-dihydro,benzothiomorpholine,thiaphenomorpholine,2,3-dihydrobenzo-1,4-thiazine,2,3-dihydro-4h-1,4-benzothiazine,2h,3h,4h-benzo e 1,4-thiazine,2h-1,4-benzothiazine,3,4-dihydro
IUPAC Name 3,4-dihydro-2H-1,4-benzothiazine
InChI Key YBBLSBDJIKMXNQ-UHFFFAOYSA-N
Molecular Formula C8H9NS
7

Thermo Scientific Chemicals Giemsa Stain

CAS: 51811-82-6 Molecular Formula: C14H14ClN3S Molecular Weight (g/mol): 291.80 MDL Number: MFCD00012112,MFCD00081642 InChI Key: NALREUIWICQLPS-UHFFFAOYSA-N Synonym: azure a,dimethylthionine,giemsa stain,azur a,n,n-dimethylthionine,3-amino-7-dimethylamino phenothiazin-5-ium chloride,methylene azure a,giemsa solution,3-amino-7-dimethylaminophenazathionium chloride,unii-m731v243ef PubChem CID: 13735 IUPAC Name: (7-aminophenothiazin-3-ylidene)-dimethylazanium;chloride SMILES: [Cl-].C[N+](C)=C1C=CC2=NC3=CC=C(N)C=C3SC2=C1

PubChem CID 13735
CAS 51811-82-6
Molecular Weight (g/mol) 291.80
MDL Number MFCD00012112,MFCD00081642
SMILES [Cl-].C[N+](C)=C1C=CC2=NC3=CC=C(N)C=C3SC2=C1
Synonym azure a,dimethylthionine,giemsa stain,azur a,n,n-dimethylthionine,3-amino-7-dimethylamino phenothiazin-5-ium chloride,methylene azure a,giemsa solution,3-amino-7-dimethylaminophenazathionium chloride,unii-m731v243ef
IUPAC Name (7-aminophenothiazin-3-ylidene)-dimethylazanium;chloride
InChI Key NALREUIWICQLPS-UHFFFAOYSA-N
Molecular Formula C14H14ClN3S
8

7-Bromo-3,4-dihydro-2H-1,4-benzothiazine, 97%, Thermo Scientific Chemicals

CAS: 193414-60-7 Molecular Formula: C8H8BrNS Molecular Weight (g/mol): 230.12 MDL Number: MFCD11847754 InChI Key: QWWYGAWGUCQKDL-UHFFFAOYSA-N Synonym: 7-bromo-3,4-dihydro-2h-benzo b 1,4 thiazine PubChem CID: 83823811 IUPAC Name: 7-bromo-3,4-dihydro-2H-1,4-benzothiazine SMILES: BrC1=CC2=C(NCCS2)C=C1

PubChem CID 83823811
CAS 193414-60-7
Molecular Weight (g/mol) 230.12
MDL Number MFCD11847754
SMILES BrC1=CC2=C(NCCS2)C=C1
Synonym 7-bromo-3,4-dihydro-2h-benzo b 1,4 thiazine
IUPAC Name 7-bromo-3,4-dihydro-2H-1,4-benzothiazine
InChI Key QWWYGAWGUCQKDL-UHFFFAOYSA-N
Molecular Formula C8H8BrNS
9

Azure I

CAS: 531-55-5 Molecular Formula: C15H16ClN3S Molecular Weight (g/mol): 305.824 MDL Number: MFCD00011935 InChI Key: DNDJEIWCTMMZBX-UHFFFAOYSA-N Synonym: azure b,azure i,methylene azure b,3-dimethylamino-7-methylamino phenothiazin-5-ium chloride,trimethylthionine chloride,azur i,methyleneazure,methylene azure van,unii-7c8bel8wqv,modr kresylova bb czech PubChem CID: 68275 IUPAC Name: dimethyl-[7-(methylamino)phenothiazin-3-ylidene]azanium;chloride SMILES: CNC1=CC2=C(C=C1)N=C3C=CC(=[N+](C)C)C=C3S2.[Cl-]

PubChem CID 68275
CAS 531-55-5
Molecular Weight (g/mol) 305.824
MDL Number MFCD00011935
SMILES CNC1=CC2=C(C=C1)N=C3C=CC(=[N+](C)C)C=C3S2.[Cl-]
Synonym azure b,azure i,methylene azure b,3-dimethylamino-7-methylamino phenothiazin-5-ium chloride,trimethylthionine chloride,azur i,methyleneazure,methylene azure van,unii-7c8bel8wqv,modr kresylova bb czech
IUPAC Name dimethyl-[7-(methylamino)phenothiazin-3-ylidene]azanium;chloride
InChI Key DNDJEIWCTMMZBX-UHFFFAOYSA-N
Molecular Formula C15H16ClN3S
10

2-(1-Hydroxyethyl) Promazine, TRC

CAS: 73644-43-6 Molecular Formula: C19 H24 N2 O S Molecular Weight (g/mol): 328.47 Synonym: 10-[3-(Dimethylamino)propyl]-α-methyl-10H-phenothiazine-2-methanol,Phenothiazine-2-methanol, 10-(3-dimethylaminopropyl)-α-methyl- (6CI),10-[3-(Dimethylamino)propyl]-α-methyl-10H-phenothiazine-2-methanol,Dihydroacepromazine,2-(1-Hydroxyethyl) Promazine IUPAC Name: 1-[10-[3-(dimethylamino)propyl]phenothiazin-2-yl]ethanol SMILES: CC(O)c1ccc2Sc3ccccc3N(CCCN(C)C)c2c1

CAS 73644-43-6
Molecular Weight (g/mol) 328.47
SMILES CC(O)c1ccc2Sc3ccccc3N(CCCN(C)C)c2c1
Synonym 10-[3-(Dimethylamino)propyl]-α-methyl-10H-phenothiazine-2-methanol,Phenothiazine-2-methanol, 10-(3-dimethylaminopropyl)-α-methyl- (6CI),10-[3-(Dimethylamino)propyl]-α-methyl-10H-phenothiazine-2-methanol,Dihydroacepromazine,2-(1-Hydroxyethyl) Promazine
IUPAC Name 1-[10-[3-(dimethylamino)propyl]phenothiazin-2-yl]ethanol
Molecular Formula C19 H24 N2 O S
11

rac N-Demethyl Promethazine Hydrochloride, TRC

CAS: 60113-77-1 Molecular Formula: C16 H18 N2 S . Cl H Molecular Weight (g/mol): 306.85 Synonym: (2RS)-N-Methyl-1-(10H-phenothiazin-10-yl)propan-2-amine Hydrochloride,Promethazine Hydrochloride Imp. C (EP) as Hydrochloride,Norpromethazine Hydrochloride,10H-Phenothiazine-10-ethanamine, N,α-dimethyl-, hydrochloride (1:1),10H-Phenothiazine-10-ethanamine, N,α-dimethyl-, monohydrochloride (9CI) IUPAC Name: N-methyl-1-phenothiazin-10-ylpropan-2-amine;hydrochloride SMILES: Cl.CNC(C)CN1c2ccccc2Sc3ccccc13

CAS 60113-77-1
Molecular Weight (g/mol) 306.85
SMILES Cl.CNC(C)CN1c2ccccc2Sc3ccccc13
Synonym (2RS)-N-Methyl-1-(10H-phenothiazin-10-yl)propan-2-amine Hydrochloride,Promethazine Hydrochloride Imp. C (EP) as Hydrochloride,Norpromethazine Hydrochloride,10H-Phenothiazine-10-ethanamine, N,α-dimethyl-, hydrochloride (1:1),10H-Phenothiazine-10-ethanamine, N,α-dimethyl-, monohydrochloride (9CI)
IUPAC Name N-methyl-1-phenothiazin-10-ylpropan-2-amine;hydrochloride
Molecular Formula C16 H18 N2 S . Cl H
12

Ethopropazine hydrochloride, TRC

CAS: 1094-08-2 Molecular Formula: C19 H24 N2 S . Cl H Molecular Weight (g/mol): 348.93 Synonym: 10H-Phenothiazine-10-ethanamine, N,N-diethyl-α-methyl-, hydrochloride (1:1),10H-Phenothiazine-10-ethanamine, N,N-diethyl-α-methyl-, monohydrochloride (9CI),Phenothiazine, 10-[2-(diethylamino)propyl]-, hydrochloride (7CI),Phenothiazine, 10-[2-(diethylamino)propyl]-, monohydrochloride (8CI),Dibutil,Ethopropazine hydrochloride,Isothazine hydrochloride,Lysivane,Lysivane hydrochloride,NSC 169467,NSC 64074,Pardisol,Parfezin,Parphezein,Parphezin,Parsidol,Parsidol hydrochloride,Parsidol monohydrochloride,Parsitan,Parsotil,Profenamine hydrochloride,Profenamine monohydrochloride,Rodipal IUPAC Name: N,N-diethyl-1-phenothiazin-10-ylpropan-2-amine;hydrochloride SMILES: Cl.CCN(CC)C(C)CN1c2ccccc2Sc3ccccc13

CAS 1094-08-2
Molecular Weight (g/mol) 348.93
SMILES Cl.CCN(CC)C(C)CN1c2ccccc2Sc3ccccc13
Synonym 10H-Phenothiazine-10-ethanamine, N,N-diethyl-α-methyl-, hydrochloride (1:1),10H-Phenothiazine-10-ethanamine, N,N-diethyl-α-methyl-, monohydrochloride (9CI),Phenothiazine, 10-[2-(diethylamino)propyl]-, hydrochloride (7CI),Phenothiazine, 10-[2-(diethylamino)propyl]-, monohydrochloride (8CI),Dibutil,Ethopropazine hydrochloride,Isothazine hydrochloride,Lysivane,Lysivane hydrochloride,NSC 169467,NSC 64074,Pardisol,Parfezin,Parphezein,Parphezin,Parsidol,Parsidol hydrochloride,Parsidol monohydrochloride,Parsitan,Parsotil,Profenamine hydrochloride,Profenamine monohydrochloride,Rodipal
IUPAC Name N,N-diethyl-1-phenothiazin-10-ylpropan-2-amine;hydrochloride
Molecular Formula C19 H24 N2 S . Cl H
13

rac N-Demethyl Promethazine-d3 Hydrochloride, TRC

CAS: 1330173-19-7 Molecular Formula: C16H16D3ClN2S Molecular Weight (g/mol): 309.87 Synonym: N,α-Dimethyl-10H-phenothiazine-10-ethanamine-d3 Hydrochloride,Nor1-Promethazine-d3 Monohydrochloride SMILES: CC(NC([2H])([2H])[2H])CN1C2=C(C=CC=C2)SC3=CC=CC=C31.Cl

CAS 1330173-19-7
Molecular Weight (g/mol) 309.87
SMILES CC(NC([2H])([2H])[2H])CN1C2=C(C=CC=C2)SC3=CC=CC=C31.Cl
Synonym N,α-Dimethyl-10H-phenothiazine-10-ethanamine-d3 Hydrochloride,Nor1-Promethazine-d3 Monohydrochloride
Molecular Formula C16H16D3ClN2S
14

Promethazine N-Oxide, TRC

CAS: 81480-39-9 Molecular Formula: C17 H20 N2 O S Molecular Weight (g/mol): 300.4185 Synonym: N,N,α-Trimethyl-10H-phenothiazine-10-ethanamine N-Oxide IUPAC Name: N,N-dimethyl-1-phenothiazin-10-ylpropan-2-amine oxide SMILES: CC(CN1c2ccccc2Sc3ccccc13)[N+](C)(C)[O-]

CAS 81480-39-9
Molecular Weight (g/mol) 300.4185
SMILES CC(CN1c2ccccc2Sc3ccccc13)[N+](C)(C)[O-]
Synonym N,N,α-Trimethyl-10H-phenothiazine-10-ethanamine N-Oxide
IUPAC Name N,N-dimethyl-1-phenothiazin-10-ylpropan-2-amine oxide
Molecular Formula C17 H20 N2 O S
15

7-Nitro-2H-1,4-benzothiazin-3(4H)-one, 97%, Thermo Scientific™

CAS: 21762-75-4 Molecular Formula: C8H6N2O3S Molecular Weight (g/mol): 210.21 MDL Number: MFCD23379853 InChI Key: OOICZQBVVODNDJ-UHFFFAOYSA-N Synonym: 7-nitro-2h-benzo b 1,4 thiazin-3 4h-one,7-nitro-3,4-dihydro-3-oxo-2h 1,4 benzothiazine,7-nitro-2,4-dihydro-1,4-benzothiazin-3-one,7-nitro-4h-benzo 1,4 thiazin-3-one,7-nitro-2h-1,4-benzothiazin-3 4h-one,2h-1,4-benzothiazin-3 4h-one, 7-nitro,3,4-dihydro-7-nitro-2h-1,4-benzothiazin-3-one,7-hydroxy oxido amino-2h-1,4-benzothiazin-3 4h-one PubChem CID: 370121 IUPAC Name: 7-nitro-4H-1,4-benzothiazin-3-one SMILES: [O-][N+](=O)C1=CC2=C(NC(=O)CS2)C=C1

PubChem CID 370121
CAS 21762-75-4
Molecular Weight (g/mol) 210.21
MDL Number MFCD23379853
SMILES [O-][N+](=O)C1=CC2=C(NC(=O)CS2)C=C1
Synonym 7-nitro-2h-benzo b 1,4 thiazin-3 4h-one,7-nitro-3,4-dihydro-3-oxo-2h 1,4 benzothiazine,7-nitro-2,4-dihydro-1,4-benzothiazin-3-one,7-nitro-4h-benzo 1,4 thiazin-3-one,7-nitro-2h-1,4-benzothiazin-3 4h-one,2h-1,4-benzothiazin-3 4h-one, 7-nitro,3,4-dihydro-7-nitro-2h-1,4-benzothiazin-3-one,7-hydroxy oxido amino-2h-1,4-benzothiazin-3 4h-one
IUPAC Name 7-nitro-4H-1,4-benzothiazin-3-one
InChI Key OOICZQBVVODNDJ-UHFFFAOYSA-N
Molecular Formula C8H6N2O3S