7-HYDROXY-2H-BENZO[B][1,4]OXAZIN-3(4H)-ONE

Product Name: 7-HYDROXY-2H-BENZO[B][1,4]OXAZIN-3(4H)-ONE
CAS No.: 67193-97-9
Chemical Name: 7-HYDROXY-2H-BENZO[B][1,4]OXAZIN-3(4H)-ONE
Synonyms: 7-hydroxy-4H-1,4-benzoxazin-3-one;7-Hydroxy-4H-benzo[1,4]oxazin-3-one;7-Hydroxy-2H-1,4-benzoxazin-3(4H)-one;2H-1,4-Benzoxazin-3(4H)-one, 7-hydroxy-;2,3-dihydro-7-hydroxy-1,4-benzoxazin-3-one;7-HYDROXY-2H-BENZO[B][1,4]OXAZIN-3(4H)-ONE;7-hydroxy-3,4-dihydro-2H-1,4-benzoxazin-3-one;7-Hydroxy-2H-benzo[b][1,4]oxazin-3(4H)-one
CBNumber: CB52467280
Molecular Formula: C8H7NO3
Formula Weight: 165.15
MOL File: 67193-97-9.mol

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7-HYDROXY-2H-BENZO[B][1,4]OXAZIN-3(4H)-ONE Property

Melting point:: 208-209℃
Density: 1.396
form: solid
InChI: 1S/C8H7NO3/c10-5-1-2-6-7(3-5)12-4-8(11)9-6/h1-3,10H,4H2,(H,9,11)
InChIKey: GAHMCUIGTHMIFD-UHFFFAOYSA-N
SMILES: O=C1NC(C(OC1)=C2)=CC=C2O

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Safety

WGK Germany: WGK 3
Storage Class: 11 - Combustible Solids
Hazard Classifications: Acute Tox. 4 Oral

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word: Warning
Hazard statements: H302Harmful if swallowed

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: OTV000448
Product name: 7-Hydroxy-2H-benzo[b][1,4]oxazin-3(4H)-one
Packaging: 250MG
Price: $191
Updated: 2026/03/19

TRC

Product number: H955330
Product name: 7-hydroxy-2H-benzo[b][1,4]oxazin-3(4H)-one
Packaging: 50mg
Price: $90
Updated: 2021/12/16

TRC

Product number: H955330
Product name: 7-hydroxy-2H-benzo[b][1,4]oxazin-3(4H)-one
Packaging: 100mg
Price: $130
Updated: 2021/12/16

AK Scientific

Product number: 3819BB
Product name: 7-Hydroxy-2H-benzo[b][1,4]oxazin-3(4H)-one
Packaging: 2.5g
Price: $2534
Updated: 2021/12/16

SynChem

Product number: SC-26878
Product name: 7-Hydroxy-4H-benzo[1,4]oxazin-3-one
Purity: 95+%
Packaging: 1g
Price: $325
Updated: 2021/12/16

7-HYDROXY-2H-BENZO[B][1,4]OXAZIN-3(4H)-ONE Preparation Products And Raw materials

Raw materials

Preparation Products

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7-HYDROXY-2H-BENZO[B][1,4]OXAZIN-3(4H)-ONE Suppliers

China 20 United States 2 Global 22

Shanghai Chainpharm Bio-medical Technology Co., Ltd.

Tel: +86-021-61727342 13611721451
Fax: 021-61294107
Email: sales@chainpharm.com
Country: China
ProdList: 988
Advantage: 58

Hangzhou Milestone Pharmtech Co., Ltd.

Tel: 0571-82896630 18969958410
Email: sales_hz@milestonepharmtech.com
Country: China
ProdList: 4903
Advantage: 55

BePharm Ltd

Tel: 400-685-9117
Fax: 021-51816740
Email: market@bepharm.com
Country: China
ProdList: 15081
Advantage: 60

Amadis Chemical Company Limited

Tel: 571-89925085
Fax: 0086-571-89925065
Email: sales@amadischem.com
Country: China
ProdList: 131957
Advantage: 58

Sichuan BaiPeng Biotechnology Co., Ltd.

Tel: 028-65791793 18140026355
Fax: QQ568470422
Email: 568470422@qq.com
Country: China
ProdList: 9997
Advantage: 58

Capot Chemical Co.,Ltd.

Tel: +86-（0）57185586718; +8613336195806
Fax: +86-571-85864795
Email: sales@capot.com
Country: China
ProdList: 29640
Advantage: 60

Aikon International Limited

Tel: 025-58859352 15955137747
Fax: 02557626880
Email: sales01@aikonchem.com
Country: China
ProdList: 16027
Advantage: 58

Chengdu Feibai Pharmaceutical Co., Ltd.

Tel: 028-84641798 18782128315
Email: 3302391190@qq.com
Country: China
ProdList: 9925
Advantage: 55

Hefei TNJ Chemical Industry Co.,Ltd.

Tel: +86-0551-65418684 +8618949823763
Fax: 0086-551-65418684
Email: sales@tnjchem.com
Country: China
ProdList: 25356
Advantage: 58

Shanghai Haohong Pharmaceutical Co., Ltd.

Tel: 400-8210725 4008210725
Email: malulu@leyan.com
Country: China
ProdList: 54995
Advantage: 58

67193-97-9, 7-HYDROXY-2H-BENZO[B][1,4]OXAZIN-3(4H)-ONERelated Search:

7-HYDROXY-2H-BENZO[B][1,4]OXAZIN-3(4H)-ONE

7-Hydroxy-2H-1,4-benzoxazin-3(4H)-one

7-Hydroxy-4H-benzo[1,4]oxazin-3-one

7-hydroxy-3,4-dihydro-2H-1,4-benzoxazin-3-one

2H-1,4-Benzoxazin-3(4H)-one, 7-hydroxy-

7-hydroxy-4H-1,4-benzoxazin-3-one

2,3-dihydro-7-hydroxy-1,4-benzoxazin-3-one

7-Hydroxy-2H-benzo[b][1,4]oxazin-3(4H)-one

67193-97-9