BGC » Chemicals A-Z » 5-Carboxythiophene-2-boronic a...

Identify Suppliers 2026 Properties Safty ☰

Identify Suppliers 2026 Properties Safty

5-Carboxythiophene-2-boronic acid

BGC Id:	392263483376
CAS No:	465515-31-5
Synonyms:	5-boronothiophene-2-carboxylic acid ; 5-carboxythiophene-2-boronic acid ; 2-hydroxy-carbonyl-thiophene -4-boronic acid ; 2-carboxythiophene-5-boronic acid ; 2-thiophenecarboxylicacid,5-borono-(9ci) ; 5-carboxyl-thienylboronic acid ; 5-(dihydroxyboryl)thiophene-2-carboxylic acid ; 5-(dihydroxyboryl)thiophene-2-carboxylic ; 5-(dihydroxyboryl)-2-thiophenecarboxylic acid ; 5-formyl-thioboronic acid
Molecular Formula:	C5H5BO4S
Molecular Weight:	171.97
EINECS:

The most competitive supplier in 2026

The following 2 notable providers have been checked and can be recommended.

AK Scientific

Leap Chem

Molecular Formula: C5H5BO4S Molecular Weight: 171.97 Hazard Symbols: Xi HS Code: 29319090

What other providers are available for CAS 465515-31-5?

The last intensive check and update was carried out on 2026/01/14.

Identify

Synonyms:

5-boronothiophene-2-carboxylic acid ; 5-carboxythiophene-2-boronic acid ; 2-hydroxy-carbonyl-thiophene -4-boronic acid ; 2-carboxythiophene-5-boronic acid ; 2-thiophenecarboxylicacid,5-borono-(9ci) ; 5-carboxyl-thienylboronic acid ; 5-(dihydroxyboryl)thiophene-2-carboxylic acid ; 5-(dihydroxyboryl)thiophene-2-carboxylic ; 5-(dihydroxyboryl)-2-thiophenecarboxylic acid ; 5-formyl-thioboronic acid

CAS:

465515-31-5

EINECS:

Molecular Formula:

C5H5BO4S

MDL:

MFCD02323211

Properties

Molecular Weight:

171.97 g·mol−1

Melting point:

135 °C

Physical Description:

white to light yellow crystal powder

Suppliers

AK Scientific, Inc.

Company type: Supplier

AK Scientific provides fine chemicals and advanced intermediates to our customers worldwide. Currently, we have over 16.000 in stock, ready to ship products, at our California warehouse and this number is increasing weekly. All these products are stocked in multiple, convenient, sizes to fit your specific needs. Purchases are shipped on the same day your order is placed (before 4PM, Pacific Time) to ensure on-time delivery. AK Scientific, Inc. is a seller of 6-Chloronicotinamide. AK Scientific products can be searched by Name (or ...

Country: USA Phone: +1 (510) 429-8835 Telefax: +1 (510) 429-8836

INQUIRY | ORDER

» contact details

Leap Chem Co., Ltd

Company type: Bulk and laboratory supplier

Country: P.R.China
Phone: +852-30606658

LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner. Our client list includes many major pharmac ...

INQUIRY | ORDER

» contact details

Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

irritant

Hazardous Substances Data:

Non-Regulated Material ¹

Risk Codes:

36/37/38-36/38 (R)

Safety Codes:

26-36/37/39-37/39 (S)

Storage temperature:

Keep Cold

The following providers cannot be verified precisely. The companies have offered the product in the past, but despite all care, the companies could not confirm it 100 percent!

Shanghai Hanhong Scientific Co., Ltd.

Hanhong Group is a professional enterprise engaged in researching, developing, manufacturing and exporting unnatural amino acids, nucleosides, nucleot... Request

What other providers are available for CAS 465515-31-5?

In addition to the providers presented here for 5-Carboxythiophene-2-boronic acid with the CAS number 465515-31-5, there are other 30 providers with slightly different product names available for this CAS number.

2-Carboxythiophene-5-boronic acid

Simagchem Corporation | Xiamen Hisunny Chemical Co., Ltd. | Dayang Chem (Hangzhou) Co.,Ltd. | Xiamen Equation Chemical Co.,Ltd | BLD Pharmatech Ltd +9 additional providers that we know from the past

5-Boronothiophene-2-carboxylic acid

Capot Chemical Co., Ltd. +6 additional providers that we know from the past

5-(Dihydroxyboryl)-2-thiophenecarboxylic acid

Hangzhou Lingrui Chemical Co., Ltd. | Carbone Scientific Co., Ltd. | BuGuCh & Partners +6 additional providers that we know from the past