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ChemicalBook >> CAS DataBase List >>3,4-Dihydro-2-methyl-3-oxo-2H-1,4-benzoxazine-2-carboxylic acid

3,4-Dihydro-2-methyl-3-oxo-2H-1,4-benzoxazine-2-carboxylic acid

3,4-Dihydro-2-methyl-3-oxo-2H-1,4-benzoxazine-2-carboxylic acid Structure
3,4-Dihydro-2-methyl-3-oxo-2H-1,4-benzoxazine-2-carboxylic acid structure
CAS No.
154365-40-9
Chemical Name:
3,4-Dihydro-2-methyl-3-oxo-2H-1,4-benzoxazine-2-carboxylic acid
Synonyms
3,4-Dihydro-2-methyl-3-oxo-2H-1,4-benzoxazine-2-carboxylic acid;2H-1,4-Benzoxazine-2-carboxylic acid, 3,4-dihydro-2-methyl-3-oxo-;2-Methyl-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-2-carboxylic acid;2-Carboxy-2-methyl-3-oxo-2H-1,4-benzoxazine, 2-Methyl-2-oxobenzomorpholine-2-carboxylic acid
CBNumber:
CB21262625
Molecular Formula:
C10H9NO4
Molecular Weight:
207.18
MDL Number:
MFCD04124544
MOL File:
154365-40-9.mol
MSDS File:
SDS
Last updated:2026-08-25 20:17:46
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3,4-Dihydro-2-methyl-3-oxo-2H-1,4-benzoxazine-2-carboxylic acid Properties

Melting point 192~194℃
Boiling point 464.7±45.0 °C(Predicted)
Density 1.376±0.06 g/cm3(Predicted)
pka 14.04±0.40(Predicted)
InChI InChI=1S/C10H9NO4/c1-10(9(13)14)8(12)11-6-4-2-3-5-7(6)15-10/h2-5H,1H3,(H,11,12)(H,13,14)
InChIKey HNDTULADLKGMDH-UHFFFAOYSA-N
SMILES O1C2=CC=CC=C2NC(=O)C1(C)C(O)=O

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302+H312+H332-H315-H319-H335
Precautionary statements  P260-P280-P312
HS Code  2934999090

3,4-Dihydro-2-methyl-3-oxo-2H-1,4-benzoxazine-2-carboxylic acid price More Price(26)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Biosynth EGA36540 3,4-Dihydro-2-methyl-3-oxo-2H-1,4-benzoxazine-2-carboxylic acid 154365-40-9 5g $472 2026-06-04 Buy
Apolloscientific OR15224 3,4-Dihydro-2-methyl-3-oxo-2H-1,4-benzoxazine-2-carboxylic acid ≥95% 154365-40-9 500mg $77 2026-06-04 Buy
Apolloscientific OR15224 3,4-Dihydro-2-methyl-3-oxo-2H-1,4-benzoxazine-2-carboxylic acid ≥95% 154365-40-9 1g $88 2026-06-04 Buy
aablocks AA00AQSF 2-Methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-2-carboxylic acid 98% 154365-40-9 100mg $86 2026-05-28 Buy
aablocks AA00AQSF 2-Methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-2-carboxylic acid 96% 154365-40-9 1g $96 2026-05-28 Buy
Product number Packaging Price Buy
EGA36540 5g $472 Buy
OR15224 500mg $77 Buy
OR15224 1g $88 Buy
AA00AQSF 100mg $86 Buy
AA00AQSF 1g $96 Buy

3,4-Dihydro-2-methyl-3-oxo-2H-1,4-benzoxazine-2-carboxylic acid Chemical Properties, Uses, Production

3,4-Dihydro-2-methyl-3-oxo-2H-1,4-benzoxazine-2-carboxylic acid synthesis

95-55-6
154365-40-9
Synthesis of 3,4-Dihydro-2-methyl-3-oxo-2H-1,4-benzoxazine-2-carboxylic acid from 2-Aminophenol

3,4-Dihydro-2-methyl-3-oxo-2H-1,4-benzoxazine-2-carboxylic acid Preparation Products And Raw materials

Raw materials

Preparation Products

3,4-Dihydro-2-methyl-3-oxo-2H-1,4-benzoxazine-2-carboxylic acid Suppliers

Global Suppliers ( 12)
Supplier Tel Email Country ProdList Advantage
Shanghai Boyners Pharm-Tech Co., Ltd. 13817873692 mkt@boynerspharm.com China 1707 55
Shanghai Sunway Pharmaceutical Technology Co., Ltd 13761987713 hxzheng@sunwaypharm.cn China 8663 57
Jiangsu aikang biomedical research and development co., LTD 025-58859352 17714375163 qzhang@aikonchem.com China 15525 58
Changzhou Kechem Bio-Scientific Co., LTD. 0519-68985668 13685222090 sales@kechem.cn China 26012 58
Aladdin Scientific tp@aladdinsci.com United States 50068 58
Aromsyn Co., Ltd. +86-0571-85585865 +86-13336024896 CB@aromsyn.com China 19176 58
Supplier Advantage
Shanghai Boyners Pharm-Tech Co., Ltd. 55
Shanghai Sunway Pharmaceutical Technology Co., Ltd 57
Jiangsu aikang biomedical research and development co., LTD 58
Changzhou Kechem Bio-Scientific Co., LTD. 58
Aladdin Scientific 58
Aromsyn Co., Ltd. 58

154365-40-9 (3,4-Dihydro-2-methyl-3-oxo-2H-1,4-benzoxazine-2-carboxylic acid) Related Search:

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3,4-Dihydro-2-methyl-3-oxo-2H-1,4-benzoxazine-2-carboxylic acid 2-Carboxy-2-methyl-3-oxo-2H-1,4-benzoxazine, 2-Methyl-2-oxobenzomorpholine-2-carboxylic acid 2-Methyl-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-2-carboxylic acid 2H-1,4-Benzoxazine-2-carboxylic acid, 3,4-dihydro-2-methyl-3-oxo- 154365-40-9