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5-Chlorothiophene-2-carboxylic acid hydrazide

BGC Id:	671393540152
CAS No:	351983-31-8
Synonyms:	5-chloro-2-thiophenecarboxylic acid hydrazide ,98% ; 5-chloro-2-thiophenecarboxylic hydrazine ; 5-chloro-2-thiophencarboxylic acid hydrazide ; 2-thiophenecarboxylicacid, 5-chloro-, hydrazide ; 5-chloro-2-thiophenecarboxylic acid hydrazide ; 5-chloro-2-thiophenecarbohydrazide ; 5-chlorothiophene-2-carbohydrazide ; 2-thiophenecarboxylic acid, 5-chloro-, hydrazide ; 5-chlorthiophene-2-carboxylic acid hydrazide ; 5-chloro-thiophene-2-carboxylic acid hydrazide ; 5-chlorothiophene-2-carboxylic acid hydrazide 97%
Molecular Formula:	C5H5ClN2OS
Molecular Weight:	176.624
EINECS:

The most competitive supplier in 2025

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

Dayang Chem

BuGuCh & Partners

What other providers are available for CAS 351983-31-8?

The last intensive check and update was carried out on 2025/05/30.

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Synonyms:

5-chloro-2-thiophenecarboxylic acid hydrazide ,98% ; 5-chloro-2-thiophenecarboxylic hydrazine ; 5-chloro-2-thiophencarboxylic acid hydrazide ; 2-thiophenecarboxylicacid, 5-chloro-, hydrazide ; 5-chloro-2-thiophenecarboxylic acid hydrazide ; 5-chloro-2-thiophenecarbohydrazide ; 5-chlorothiophene-2-carbohydrazide ; 2-thiophenecarboxylic acid, 5-chloro-, hydrazide ; 5-chlorthiophene-2-carboxylic acid hydrazide ; 5-chloro-thiophene-2-carboxylic acid hydrazide ; 5-chlorothiophene-2-carboxylic acid hydrazide 97%

CAS:

351983-31-8

EINECS:

Molecular Formula:

C5H5ClN2OS

MDL:

MFCD01310805

SMILES:

COC(=O)[C@@H](CC(=O)O)N

Properties

Molecular Weight:

176.624 g·mol−1

Density:

1.491 g/cm3

Melting point:

148-149 °C

Physical Description:

white to light brown solid

Suppliers

Dayang Chem (Hangzhou) Co.,Ltd.

Tipo de companhia: Leading producer

Hangzhou DayangChem Co. Ltd is a comprehensive entity which specializes in development, production and trade of pharmaceutical, agrochemical and dyestuff intermediates as well as some special type reagents. We have an own factory and share enterprises. We act also as agent of many chemical factories and promote their products to the international market at very competitive price. (S)-(-)-1-Methyl-2-(1-naphthylaminomethyl)pyrrolidine será também fornecida por nós. We take "Credi first, Clients supreme" as our aim. We expect to cooperate with more partners in ...

país: P.R.China telefone: +86-571-88938639 fax: +86-571-8893-8652

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BuGuCh & Partners

Tipo de companhia: Producer

país: Germany

We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production sites in Europe, Asia and South America. Our global network is a strength. Our products range from natural gas, oil and basic chemi ...

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Safety Information

Hazard Symbols: Xi, Xn

Europe standard Hazard pictograms, code and definition

Hazard Classes:

irritant

Hazardous Substances Data:

Non-Regulated Material ¹

Risk Codes:

20/21/22-36/37/38-22 (R)

Safety Codes:

22-36/37/39-26 (S)

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!

Santa Cruz Biotechnology, Inc.

Santa Cruz Biotechnology, Inc. now offers over 140,000 specialty biochemicals under our ChemCruz™ brand. Santa Cruz Biotechnology, Inc. is focused... Request

What other providers are available for CAS 351983-31-8?

In addition to the providers presented here for 5-Chlorothiophene-2-carboxylic acid hydrazide with the CAS number 351983-31-8, there are other 19 providers with slightly different product names available for this CAS number.

5-Chlorothiophene-2-carbohydrazide

+1 additional providers that we know from the past

5-Chloro-2-thiophenecarboxylic acid hydrazide

Changzhou Union Chemicals Co.,Ltd. | Capot Chemical Co., Ltd. | Xiamen Equation Chemical Co.,Ltd | Leap Chem Co., Ltd | BIOZOL Diagnostica Vertrieb GmbH +11 additional providers that we know from the past