5-Ethylthiophene-3-carbohydrazide

5-乙基噻吩-3-碳酰肼

Also known as: 3-Thiophenecarboxylic acid, 5-ethyl-, hydrazide, 3-Thiophenecarboxylicacid,5-ethyl-,hydrazide(9CI), 5-ethyl-3-thiophenecarbohydrazide, 2-ethylthiophene-4-carbohydrazide

5-Ethylthiophene-3-carbohydrazide (CAS 438225-57-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H10N2OS and a molecular weight of 170.23200 g/mol. It is also known as 3-Thiophenecarboxylic acid, 5-ethyl-, hydrazide, 3-Thiophenecarboxylicacid,5-ethyl-,hydrazide(9CI) and 5-ethyl-3-thiophenecarbohydrazide. Key property: a density of 1.222g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
438225-57-1
Jingsj CID
J-1017971-6
Molecular Formula
C7H10N2OS
Chinese Name
5-乙基噻吩-3-碳酰肼
Molecular Weight
170.23200 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Density1.222g/cm3

Frequently Asked Questions

What is the CAS number of 5-Ethylthiophene-3-carbohydrazide?

The CAS number of 5-Ethylthiophene-3-carbohydrazide is 438225-57-1.

What are the molecular formula and molecular weight of 5-Ethylthiophene-3-carbohydrazide?

5-Ethylthiophene-3-carbohydrazide has molecular formula C7H10N2OS and molecular weight 170.23200 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "5-Ethylthiophene-3-carbohydrazide (CAS 438225-57-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1017971-6 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.