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5-(Methoxycarbonyl)-4-methylthiophene-2-boronic acid

5-(Methoxycarbonyl)-4-methylthiophene-2-boronic acid Structure
5-(Methoxycarbonyl)-4-methylthiophene-2-boronic acid structure
CAS No.
1256345-70-6
Chemical Name:
5-(Methoxycarbonyl)-4-methylthiophene-2-boronic acid
Synonyms
5-(Methoxycarbonyl)-4-methylthiophene-2-boronic acid;(5-(Methoxycarbonyl)-4-methylthiophen-2-yl)boronic acid;2-Thiophenecarboxylic acid, 5-borono-3-methyl-, 2-methyl ester
CBNumber:
CB42564928
Molecular Formula:
C7H9BO4S
Molecular Weight:
200.02
MDL Number:
MFCD17015731
MOL File:
1256345-70-6.mol
MSDS File:
SDS
Last updated:2026-05-28 03:00:42
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5-(Methoxycarbonyl)-4-methylthiophene-2-boronic acid Properties

Boiling point 389.3±52.0 °C(Predicted)
Density 1.34±0.1 g/cm3(Predicted)
pka 7.63±0.53(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H312-H332
Precautionary statements  P261-P264-P270-P271-P280-P301+P312-P302+P352-P304+P340-P330-P363-P501
HS Code  2934999090

5-(Methoxycarbonyl)-4-methylthiophene-2-boronic acid price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Crysdot CD11314553 (5-(Methoxycarbonyl)-4-methylthiophen-2-yl)boronic acid 95+% 1256345-70-6 1g $330 2026-05-27 Buy
Chemenu CM206600 (5-(Methoxycarbonyl)-4-methylthiophen-2-yl)boronic acid 96% 1256345-70-6 250mg $139 2026-05-26 Buy
Chemenu CM206600 (5-(Methoxycarbonyl)-4-methylthiophen-2-yl)boronic acid 96% 1256345-70-6 1g $362 2026-05-26 Buy
aablocks AA000NX3 5-(Methoxycarbonyl)-4-methylthiophene-2-boronic acid 96% 1256345-70-6 250mg $118 2026-05-25 Buy
aablocks AA000NX3 5-(Methoxycarbonyl)-4-methylthiophene-2-boronic acid 96% 1256345-70-6 1g $274 2026-05-25 Buy
Product number Packaging Price Buy
CD11314553 1g $330 Buy
CM206600 250mg $139 Buy
CM206600 1g $362 Buy
AA000NX3 250mg $118 Buy
AA000NX3 1g $274 Buy

5-(Methoxycarbonyl)-4-methylthiophene-2-boronic acid Preparation Products And Raw materials

Raw materials

Preparation Products

5-(Methoxycarbonyl)-4-methylthiophene-2-boronic acid Suppliers

Global Suppliers ( 12)
Supplier Tel Email Country ProdList Advantage
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. 025-66113011 13913916777 cfzhang@aikonchem.com China 19902 55
9ding chemical ( Shanghai) Limited 4009209199 sales@9dingchem.com China 18201 56
Shanghai HongMin Pharmaceutical Co., Ltd. 13651987816 hongminpharm@163.com China 2338 58
Changzhou Kechem Bio-Scientific Co., LTD. 0519-68985668 13685222090 sales@kechem.cn China 26012 58
Shanghai Haohong Pharmaceutical Co., Ltd. 400-8210725 4008210725 malulu@leyan.com China 54996 58
Hangzhou Hongxi Biomedical Technology Co., LTD 18989489206 hoxipharm@163.com China 4980 58
Zhuhai Aobokai Biomedical Technology Co., Ltd. 400-0628126 sales-team@aobchem.com.cn China 49939 58
Hangzhou Boloko Biotechnology Co., LTD 13757158499; 13757158499 bolokobiotech@qq.com China 4877 58
Alchem Pharmtech,Inc. 8485655694 sales@alchempharmtech.com United States 63645 58
Jilin Chinese Academy of Sciences-yanshen Technology 18143011203 info@chemextension.com China 42052 58
Supplier Advantage
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. 55
9ding chemical ( Shanghai) Limited 56
Shanghai HongMin Pharmaceutical Co., Ltd. 58
Changzhou Kechem Bio-Scientific Co., LTD. 58
Shanghai Haohong Pharmaceutical Co., Ltd. 58
Hangzhou Hongxi Biomedical Technology Co., LTD 58
Zhuhai Aobokai Biomedical Technology Co., Ltd. 58
Hangzhou Boloko Biotechnology Co., LTD 58
Alchem Pharmtech,Inc. 58
Jilin Chinese Academy of Sciences-yanshen Technology 58
5-(Methoxycarbonyl)-4-methylthiophene-2-boronic acid (5-(Methoxycarbonyl)-4-methylthiophen-2-yl)boronic acid 2-Thiophenecarboxylic acid, 5-borono-3-methyl-, 2-methyl ester 1256345-70-6