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Benzoxazines

Organic heterocyclic compounds that consist of benzene fused with an oxazines; oxazines are a six-membered ring with four carbon atoms, one oxygen atom, and one nitrogen atom.
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1

Sigma Aldrich 2-(methylamino)-1-(methylsulfonyl)ethane

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

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2

Sigma Aldrich 1-(2-Methylphenyl)-1,4-diazepane acetate

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

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3

Sigma Aldrich tert-Butyl 3-(bromomethyl)-1-azetidinecarboxylate

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

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4

Sigma Aldrich 1-Iodo-3,5-bis(trifluoromethyl)benzene

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

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CAS 328-73-4
5

3-Oxo-3,4-dihydro-2H-1,4-benzoxazine-6-sulfonyl chloride, 97%, Thermo Scientific™

CAS: 31794-45-3 Molecular Formula: C8H6ClNO4S Molecular Weight (g/mol): 247.649 MDL Number: MFCD05664887 InChI Key: CGTCULUUVYBAPX-UHFFFAOYSA-N Synonym: 3-oxo-3,4-dihydro-2h-1,4-benzoxazine-6-sulfonyl chloride,2h-1,4-benzoxazine-6-sulfonyl chloride, 3,4-dihydro-3-oxo,3-oxo-3,4-dihydro-2h-benzo b 1,4 oxazine-6-sulfonyl chloride,3,4-dihydro-3-oxo-2h-1,4-benzoxazine-6-sulphonyl chloride,3-oxo-3,4-dihydro-2h-benzo 1,4 oxazine-6-sulfonyl chloride,3-oxo-2,4-dihydro-1,4-benzoxazine-6-sulfonyl chloride,6-chlorosulfonyl-2h,4h-benzo e 1,4-oxazin-3-one,6-chlorosulphonyl-3-oxo-1,4-benzoxazine,3-oxo-3,4-dihydro-2h-1,4-benzooxazine-6-sulfonyl chloride,3-oxo-3,4-dihydro-2h-1,4-benzoxazine-6-sulfonyl ch PubChem CID: 5200229 IUPAC Name: 3-oxo-4H-1,4-benzoxazine-6-sulfonyl chloride SMILES: C1C(=O)NC2=C(O1)C=CC(=C2)S(=O)(=O)Cl

PubChem CID 5200229
CAS 31794-45-3
Molecular Weight (g/mol) 247.649
MDL Number MFCD05664887
SMILES C1C(=O)NC2=C(O1)C=CC(=C2)S(=O)(=O)Cl
Synonym 3-oxo-3,4-dihydro-2h-1,4-benzoxazine-6-sulfonyl chloride,2h-1,4-benzoxazine-6-sulfonyl chloride, 3,4-dihydro-3-oxo,3-oxo-3,4-dihydro-2h-benzo b 1,4 oxazine-6-sulfonyl chloride,3,4-dihydro-3-oxo-2h-1,4-benzoxazine-6-sulphonyl chloride,3-oxo-3,4-dihydro-2h-benzo 1,4 oxazine-6-sulfonyl chloride,3-oxo-2,4-dihydro-1,4-benzoxazine-6-sulfonyl chloride,6-chlorosulfonyl-2h,4h-benzo e 1,4-oxazin-3-one,6-chlorosulphonyl-3-oxo-1,4-benzoxazine,3-oxo-3,4-dihydro-2h-1,4-benzooxazine-6-sulfonyl chloride,3-oxo-3,4-dihydro-2h-1,4-benzoxazine-6-sulfonyl ch
IUPAC Name 3-oxo-4H-1,4-benzoxazine-6-sulfonyl chloride
InChI Key CGTCULUUVYBAPX-UHFFFAOYSA-N
Molecular Formula C8H6ClNO4S
6

2,2-Dimethyl-6-nitro-2H-1,4-benzoxazin-3(4H)-one, 97%, Thermo Scientific Chemicals

CAS: 85160-84-5 Molecular Formula: C10H10N2O4 Molecular Weight (g/mol): 222.20 MDL Number: MFCD03427729 InChI Key: YKXZRZGZJZYBBH-UHFFFAOYSA-N Synonym: 2,2-dimethyl-6-nitro-2h-benzo b 1,4 oxazin-3 4h-one,2h-1,4-benzoxazin-3 4h-one, 2,2-dimethyl-6-nitro,2,2-dimethyl-6-nitro-2h-1,4-benzoxazin-3 4h-one,2,2-dimethyl-6-nitro-4h-benzo 1,4 oxazin-3-one,2,2-dimethyl-6-nitro-2,3-dihydro-4h-1,4-benzooxazine-3-one,3,4-dihydro-2,2-dimethyl-6-nitro-3-oxo-2h-1,4-benzoxazine,2,2-dimethyl-6-nitro-2h-benzo b 1.4 oxazine-3 4h-one,2,2-dimethyl-6-nitro-3,4-dihydro-2h-benzo 1,4 oxazine-one PubChem CID: 10656631 IUPAC Name: 2,2-dimethyl-6-nitro-4H-1,4-benzoxazin-3-one SMILES: CC1(C)OC2=C(NC1=O)C=C(C=C2)[N+]([O-])=O

PubChem CID 10656631
CAS 85160-84-5
Molecular Weight (g/mol) 222.20
MDL Number MFCD03427729
SMILES CC1(C)OC2=C(NC1=O)C=C(C=C2)[N+]([O-])=O
Synonym 2,2-dimethyl-6-nitro-2h-benzo b 1,4 oxazin-3 4h-one,2h-1,4-benzoxazin-3 4h-one, 2,2-dimethyl-6-nitro,2,2-dimethyl-6-nitro-2h-1,4-benzoxazin-3 4h-one,2,2-dimethyl-6-nitro-4h-benzo 1,4 oxazin-3-one,2,2-dimethyl-6-nitro-2,3-dihydro-4h-1,4-benzooxazine-3-one,3,4-dihydro-2,2-dimethyl-6-nitro-3-oxo-2h-1,4-benzoxazine,2,2-dimethyl-6-nitro-2h-benzo b 1.4 oxazine-3 4h-one,2,2-dimethyl-6-nitro-3,4-dihydro-2h-benzo 1,4 oxazine-one
IUPAC Name 2,2-dimethyl-6-nitro-4H-1,4-benzoxazin-3-one
InChI Key YKXZRZGZJZYBBH-UHFFFAOYSA-N
Molecular Formula C10H10N2O4
7

Phenoxazine, 98%

CAS: 135-67-1 Molecular Formula: C12H9NO Molecular Weight (g/mol): 183.21 MDL Number: MFCD00005014 InChI Key: TZMSYXZUNZXBOL-UHFFFAOYSA-N Synonym: phenoxazine,phenazoxine,unii-c2zwt499sg,c2zwt499sg,5,4-oxazine,phenotazine,rarechem fh 2c 0s92,phenoxazine 1g,9ci PubChem CID: 67278 IUPAC Name: 10H-phenoxazine SMILES: N1C2=CC=CC=C2OC2=CC=CC=C12

PubChem CID 67278
CAS 135-67-1
Molecular Weight (g/mol) 183.21
MDL Number MFCD00005014
SMILES N1C2=CC=CC=C2OC2=CC=CC=C12
Synonym phenoxazine,phenazoxine,unii-c2zwt499sg,c2zwt499sg,5,4-oxazine,phenotazine,rarechem fh 2c 0s92,phenoxazine 1g,9ci
IUPAC Name 10H-phenoxazine
InChI Key TZMSYXZUNZXBOL-UHFFFAOYSA-N
Molecular Formula C12H9NO
8

6-Bromo-2H-1,4-benzoxazin-3(4H)-one, 95%

CAS: 24036-52-0 Molecular Formula: C8H6BrNO2 Molecular Weight (g/mol): 228.045 MDL Number: MFCD00461173 InChI Key: UQCFMEFQBSYDHY-UHFFFAOYSA-N Synonym: 6-bromo-2h-1,4-benzoxazin-3 4h-one,6-bromo-2h-benzo b 1,4 oxazin-3 4h-one,6-bromo-3-oxo-4h-benzo 1,4 oxazine,6-bromo-1,4-benzoxazin-3-one,6-bromo-3,4-dihydro-2h-1,4-benzoxazin-3-one,2h-1,4-benzoxazin-3 4h-one, 6-bromo,6-bromo-2,4-dihydro-1,4-benzoxazin-3-one,6-bromo-4h-benzo 1,4 oxazin-3-one,pubchem16746 PubChem CID: 16218142 IUPAC Name: 6-bromo-4H-1,4-benzoxazin-3-one SMILES: C1C(=O)NC2=C(O1)C=CC(=C2)Br

PubChem CID 16218142
CAS 24036-52-0
Molecular Weight (g/mol) 228.045
MDL Number MFCD00461173
SMILES C1C(=O)NC2=C(O1)C=CC(=C2)Br
Synonym 6-bromo-2h-1,4-benzoxazin-3 4h-one,6-bromo-2h-benzo b 1,4 oxazin-3 4h-one,6-bromo-3-oxo-4h-benzo 1,4 oxazine,6-bromo-1,4-benzoxazin-3-one,6-bromo-3,4-dihydro-2h-1,4-benzoxazin-3-one,2h-1,4-benzoxazin-3 4h-one, 6-bromo,6-bromo-2,4-dihydro-1,4-benzoxazin-3-one,6-bromo-4h-benzo 1,4 oxazin-3-one,pubchem16746
IUPAC Name 6-bromo-4H-1,4-benzoxazin-3-one
InChI Key UQCFMEFQBSYDHY-UHFFFAOYSA-N
Molecular Formula C8H6BrNO2
9

6-Bromo-7-fluoro-2,4-dihydro-1,4-benzoxazin-3-one, 96%, Thermo Scientific Chemicals

CAS: 355423-58-4 Molecular Formula: C8H5BrFNO2 Molecular Weight (g/mol): 246.04 MDL Number: MFCD20441932 InChI Key: AVHJMSMGASUDIT-UHFFFAOYSA-N Synonym: 6-bromo-7-fluoro-2,4-dihydro-1,4-benzoxazin-3-one,6-bromo-7-fluoro-2h-benzo b 1,4 oxazin-3 4h-one,2h-1,4-benzoxazin-3 4h-one, 6-bromo-7-fluoro,acmc-209ihm,6-bromo-7-fluoro-4h-benzo 1,4 oxazin-3-one,6-bromo-7-fluoro-2h-1,4-benzoxazin-3 4h-one,6-bromo-7-fluoro-3,4-dihydro-2h-1,4-benzoxazin-3-one PubChem CID: 23574320 IUPAC Name: 6-bromo-7-fluoro-4H-1,4-benzoxazin-3-one SMILES: FC1=C(Br)C=C2NC(=O)COC2=C1

PubChem CID 23574320
CAS 355423-58-4
Molecular Weight (g/mol) 246.04
MDL Number MFCD20441932
SMILES FC1=C(Br)C=C2NC(=O)COC2=C1
Synonym 6-bromo-7-fluoro-2,4-dihydro-1,4-benzoxazin-3-one,6-bromo-7-fluoro-2h-benzo b 1,4 oxazin-3 4h-one,2h-1,4-benzoxazin-3 4h-one, 6-bromo-7-fluoro,acmc-209ihm,6-bromo-7-fluoro-4h-benzo 1,4 oxazin-3-one,6-bromo-7-fluoro-2h-1,4-benzoxazin-3 4h-one,6-bromo-7-fluoro-3,4-dihydro-2h-1,4-benzoxazin-3-one
IUPAC Name 6-bromo-7-fluoro-4H-1,4-benzoxazin-3-one
InChI Key AVHJMSMGASUDIT-UHFFFAOYSA-N
Molecular Formula C8H5BrFNO2
10

Phenoxazine, 97%

CAS: 135-67-1 Molecular Formula: C12H9NO Molecular Weight (g/mol): 183.21 MDL Number: MFCD00005014 InChI Key: TZMSYXZUNZXBOL-UHFFFAOYSA-N Synonym: phenoxazine,phenazoxine,unii-c2zwt499sg,c2zwt499sg,5,4-oxazine,phenotazine,rarechem fh 2c 0s92,phenoxazine 1g,9ci PubChem CID: 67278 IUPAC Name: 10H-phenoxazine SMILES: N1C2=CC=CC=C2OC2=CC=CC=C12

PubChem CID 67278
CAS 135-67-1
Molecular Weight (g/mol) 183.21
MDL Number MFCD00005014
SMILES N1C2=CC=CC=C2OC2=CC=CC=C12
Synonym phenoxazine,phenazoxine,unii-c2zwt499sg,c2zwt499sg,5,4-oxazine,phenotazine,rarechem fh 2c 0s92,phenoxazine 1g,9ci
IUPAC Name 10H-phenoxazine
InChI Key TZMSYXZUNZXBOL-UHFFFAOYSA-N
Molecular Formula C12H9NO
11

6-Bromo-2H-1,4-benzoxazin-3(4H)-one 94.0+%, TCI America™

CAS: 24036-52-0 Molecular Formula: C8H6BrNO2 Molecular Weight (g/mol): 228.045 MDL Number: MFCD00461173 InChI Key: UQCFMEFQBSYDHY-UHFFFAOYSA-N Synonym: 6-bromo-2h-1,4-benzoxazin-3 4h-one,6-bromo-2h-benzo b 1,4 oxazin-3 4h-one,6-bromo-3-oxo-4h-benzo 1,4 oxazine,6-bromo-1,4-benzoxazin-3-one,6-bromo-3,4-dihydro-2h-1,4-benzoxazin-3-one,2h-1,4-benzoxazin-3 4h-one, 6-bromo,6-bromo-2,4-dihydro-1,4-benzoxazin-3-one,6-bromo-4h-benzo 1,4 oxazin-3-one,pubchem16746 PubChem CID: 16218142 IUPAC Name: 6-bromo-4H-1,4-benzoxazin-3-one SMILES: C1C(=O)NC2=C(O1)C=CC(=C2)Br

PubChem CID 16218142
CAS 24036-52-0
Molecular Weight (g/mol) 228.045
MDL Number MFCD00461173
SMILES C1C(=O)NC2=C(O1)C=CC(=C2)Br
Synonym 6-bromo-2h-1,4-benzoxazin-3 4h-one,6-bromo-2h-benzo b 1,4 oxazin-3 4h-one,6-bromo-3-oxo-4h-benzo 1,4 oxazine,6-bromo-1,4-benzoxazin-3-one,6-bromo-3,4-dihydro-2h-1,4-benzoxazin-3-one,2h-1,4-benzoxazin-3 4h-one, 6-bromo,6-bromo-2,4-dihydro-1,4-benzoxazin-3-one,6-bromo-4h-benzo 1,4 oxazin-3-one,pubchem16746
IUPAC Name 6-bromo-4H-1,4-benzoxazin-3-one
InChI Key UQCFMEFQBSYDHY-UHFFFAOYSA-N
Molecular Formula C8H6BrNO2
12

6-Nitro-2H-1,4-benzoxazin-3(4H)-one 98.0+%, TCI America™

CAS: 81721-87-1 Molecular Formula: C8H6N2O4 Molecular Weight (g/mol): 194.146 MDL Number: MFCD03425744 InChI Key: UNYXDJBNODSRRC-UHFFFAOYSA-N Synonym: 6-nitro-2h-1,4-benzoxazin-3 4h-one,6-nitro-2h-benzo b 1,4 oxazin-3 4h-one,6-nitro-3,4-dihydro-2h-1,4-benzoxazin-3-one,6-nitro-4h-benzo 1,4 oxazin-3-one,2h-1,4-benzoxazin-3 4h-one, 6-nitro,6-nitro-2,4-dihydro-1,4-benzoxazin-3-one,6-nitro-2h,4h-benzo e 1,4-oxazin-3-one,acmc-209pm5,6-nitro-2h-benzo 1,4 oxazin-3-one,6-nitro-4-h-benzo 1,4 oxazin-3-one PubChem CID: 2763683 IUPAC Name: 6-nitro-4H-1,4-benzoxazin-3-one SMILES: C1C(=O)NC2=C(O1)C=CC(=C2)[N+](=O)[O-]

PubChem CID 2763683
CAS 81721-87-1
Molecular Weight (g/mol) 194.146
MDL Number MFCD03425744
SMILES C1C(=O)NC2=C(O1)C=CC(=C2)[N+](=O)[O-]
Synonym 6-nitro-2h-1,4-benzoxazin-3 4h-one,6-nitro-2h-benzo b 1,4 oxazin-3 4h-one,6-nitro-3,4-dihydro-2h-1,4-benzoxazin-3-one,6-nitro-4h-benzo 1,4 oxazin-3-one,2h-1,4-benzoxazin-3 4h-one, 6-nitro,6-nitro-2,4-dihydro-1,4-benzoxazin-3-one,6-nitro-2h,4h-benzo e 1,4-oxazin-3-one,acmc-209pm5,6-nitro-2h-benzo 1,4 oxazin-3-one,6-nitro-4-h-benzo 1,4 oxazin-3-one
IUPAC Name 6-nitro-4H-1,4-benzoxazin-3-one
InChI Key UNYXDJBNODSRRC-UHFFFAOYSA-N
Molecular Formula C8H6N2O4
13

6-Chloro-2-methyl-2H-1,4-benzoxazin-3(4H)-one 98.0+%, TCI America™

CAS: 5791-00-4 Molecular Formula: C9H8ClNO2 Molecular Weight (g/mol): 197.618 MDL Number: MFCD01744501 InChI Key: MGOCBXKZDZRPMK-UHFFFAOYSA-N PubChem CID: 22035 IUPAC Name: 6-chloro-2-methyl-4H-1,4-benzoxazin-3-one SMILES: CC1C(=O)NC2=C(O1)C=CC(=C2)Cl

PubChem CID 22035
CAS 5791-00-4
Molecular Weight (g/mol) 197.618
MDL Number MFCD01744501
SMILES CC1C(=O)NC2=C(O1)C=CC(=C2)Cl
IUPAC Name 6-chloro-2-methyl-4H-1,4-benzoxazin-3-one
InChI Key MGOCBXKZDZRPMK-UHFFFAOYSA-N
Molecular Formula C9H8ClNO2
14

Phenoxazine 98.0+%, TCI America™

CAS: 135-67-1 Molecular Formula: C12H9NO Molecular Weight (g/mol): 183.21 MDL Number: MFCD00005014 InChI Key: TZMSYXZUNZXBOL-UHFFFAOYSA-N Synonym: phenoxazine,phenazoxine,unii-c2zwt499sg,c2zwt499sg,5,4-oxazine,phenotazine,rarechem fh 2c 0s92,phenoxazine 1g,9ci PubChem CID: 67278 IUPAC Name: 10H-phenoxazine SMILES: N1C2=CC=CC=C2OC2=CC=CC=C12

PubChem CID 67278
CAS 135-67-1
Molecular Weight (g/mol) 183.21
MDL Number MFCD00005014
SMILES N1C2=CC=CC=C2OC2=CC=CC=C12
Synonym phenoxazine,phenazoxine,unii-c2zwt499sg,c2zwt499sg,5,4-oxazine,phenotazine,rarechem fh 2c 0s92,phenoxazine 1g,9ci
IUPAC Name 10H-phenoxazine
InChI Key TZMSYXZUNZXBOL-UHFFFAOYSA-N
Molecular Formula C12H9NO
15

Resorufin 95.0+%, TCI America™

CAS: 635-78-9 Molecular Formula: C12H7NO3 Molecular Weight (g/mol): 213.19 MDL Number: MFCD00128991 InChI Key: HSSLDCABUXLXKM-UHFFFAOYSA-N Synonym: resorufin,resorufine,7-hydroxy-3h-phenoxazin-3-one,3h-phenoxazin-3-one, 7-hydroxy,7-hydroxy-3h-phenoxazine-3-one,hydroxyphenazone,us9216974,resorufin,4-27-00-02263 beilstein handbook reference,resorufin, dye content 95 % PubChem CID: 69462 ChEBI: CHEBI:51602 IUPAC Name: 7-hydroxy-3H-phenoxazin-3-one SMILES: OC1=CC=C2N=C3C=CC(=O)C=C3OC2=C1

PubChem CID 69462
CAS 635-78-9
Molecular Weight (g/mol) 213.19
ChEBI CHEBI:51602
MDL Number MFCD00128991
SMILES OC1=CC=C2N=C3C=CC(=O)C=C3OC2=C1
Synonym resorufin,resorufine,7-hydroxy-3h-phenoxazin-3-one,3h-phenoxazin-3-one, 7-hydroxy,7-hydroxy-3h-phenoxazine-3-one,hydroxyphenazone,us9216974,resorufin,4-27-00-02263 beilstein handbook reference,resorufin, dye content 95 %
IUPAC Name 7-hydroxy-3H-phenoxazin-3-one
InChI Key HSSLDCABUXLXKM-UHFFFAOYSA-N
Molecular Formula C12H7NO3