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2,1-Benzisoxazole-5-carboxylic acid, methyl ester

2,1-Benzisoxazole-5-carboxylic acid, methyl ester Structure
2,1-Benzisoxazole-5-carboxylic acid, methyl ester structure
CAS No.
1820648-79-0
Chemical Name:
2,1-Benzisoxazole-5-carboxylic acid, methyl ester
Synonyms
Methyl 2,1-benzoxazole-5-carboxylate;Methyl benzo[c]isoxazole-5-carboxylate;2,1-Benzisoxazole-5-carboxylic acid, methyl ester
CBNumber:
CB48277576
Molecular Formula:
C9H7NO3
Molecular Weight:
177.16
MDL Number:
MOL File:
1820648-79-0.mol
MSDS File:
SDS
Last updated:2026-05-28 03:20:54
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2,1-Benzisoxazole-5-carboxylic acid, methyl ester Properties

Boiling point 299.7±13.0 °C(Predicted)
Density 1.288±0.06 g/cm3(Predicted)
pka -3.99±0.30(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P280-P305+P351+P338

2,1-Benzisoxazole-5-carboxylic acid, methyl ester price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
aablocks AA01BBKQ methyl 2,1-benzoxazole-5-carboxylate 95.00% 1820648-79-0 50mg $258 2026-05-29 Buy
aablocks AA01BBKQ methyl 2,1-benzoxazole-5-carboxylate 95.00% 1820648-79-0 100mg $362 2026-05-29 Buy
aablocks AA01BBKQ methyl 2,1-benzoxazole-5-carboxylate 95.00% 1820648-79-0 250mg $499 2026-05-29 Buy
aablocks AA01BBKQ methyl 2,1-benzoxazole-5-carboxylate 95.00% 1820648-79-0 500mg $764 2026-05-29 Buy
aablocks AA01BBKQ methyl 2,1-benzoxazole-5-carboxylate 95.00% 1820648-79-0 1g $969 2026-05-29 Buy
Product number Packaging Price Buy
AA01BBKQ 50mg $258 Buy
AA01BBKQ 100mg $362 Buy
AA01BBKQ 250mg $499 Buy
AA01BBKQ 500mg $764 Buy
AA01BBKQ 1g $969 Buy

2,1-Benzisoxazole-5-carboxylic acid, methyl ester Preparation Products And Raw materials

Raw materials

Preparation Products

2,1-Benzisoxazole-5-carboxylic acid, methyl ester Suppliers

Global Suppliers ( 7)
Supplier Tel Email Country ProdList Advantage
Aikon International Limited 025-58859352 13913916777 dt3@aikonchem.com China 15490 58
Blocksynth Pharmaceutical Technology Co.,Ltd 0086-19817745290; 19817745290 bd@blocksynth.com China 5971 58
Shanghai Amico Chemicals Co. LTD 微信 18019252918 18019252918 1454668768@qq.com China 14933 58
Taizhou Nanfeng Pharmaceutical Research Institute nanfengpharma@126.co 18616377689 nanfengpharma@126.com China 20008 58
Shanghai Haohong Pharmaceutical Co., Ltd. 400-8210725 4008210725 malulu@leyan.com China 54996 58
Ningbo Zhenyue Pharmaceutical Technology Co., Ltd 19817745290 bd@blocksynth.com China 6406 58
Jiangsu Qianyu Molecular Technology Co., Ltd 18136353590; 18136353590 2314725130@qq.com China 495 58
Supplier Advantage
Aikon International Limited 58
Blocksynth Pharmaceutical Technology Co.,Ltd 58
Shanghai Amico Chemicals Co. LTD 58
Taizhou Nanfeng Pharmaceutical Research Institute 58
Shanghai Haohong Pharmaceutical Co., Ltd. 58
Ningbo Zhenyue Pharmaceutical Technology Co., Ltd 58
Jiangsu Qianyu Molecular Technology Co., Ltd 58
2,1-Benzisoxazole-5-carboxylic acid, methyl ester Methyl 2,1-benzoxazole-5-carboxylate Methyl benzo[c]isoxazole-5-carboxylate 1820648-79-0