2-Amino-5-methylthiophene-3-carboxamide

2-氨基-5-甲基噻吩-3-甲酰胺

Also known as: 2-AMINO-5-METHYL-3-THIOPHENECARBOXAMIDE, 2-AMINO-5-METHYLTHIOPHENE-3-CARBOXAMIDE, 2-AMino-5-Methyl-3-thiophenecarboxaMid, 2-AMino-5-Methyl-thiophene-3-carboxylic acid aMide, 2-Amino-5-methyl-3-thiophenecarboxamide, 2-amino-5-methylthiophene-3-carboxamide, 3-Thiophenecarboxamide, 2-amino-5-methyl-, AKOS MSC-0460

2-Amino-5-methylthiophene-3-carboxamide (CAS 51486-03-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H8N2OS and a molecular weight of 156.20600 g/mol. It is also known as 2-AMINO-5-METHYL-3-THIOPHENECARBOXAMIDE, 2-AMINO-5-METHYLTHIOPHENE-3-CARBOXAMIDE and 2-AMino-5-Methyl-3-thiophenecarboxaMid. Key properties include a boiling point of 274.244ºC at 760 mmHg, a density of 1.345 g/cm3 and a flash point of 119.659ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
51486-03-4
Jingsj CID
J-1459553-2
Molecular Formula
C6H8N2OS
Chinese Name
2-氨基-5-甲基噻吩-3-甲酰胺
Molecular Weight
156.20600 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point274.244ºC at 760 mmHg
Density1.345 g/cm3
Flash Point119.659ºC

Frequently Asked Questions

What is the CAS number of 2-Amino-5-methylthiophene-3-carboxamide?

The CAS number of 2-Amino-5-methylthiophene-3-carboxamide is 51486-03-4.

What are the molecular formula and molecular weight of 2-Amino-5-methylthiophene-3-carboxamide?

2-Amino-5-methylthiophene-3-carboxamide has molecular formula C6H8N2OS and molecular weight 156.20600 g/mol.

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

Last updated:

How to cite: Jingsj. "2-Amino-5-methylthiophene-3-carboxamide (CAS 51486-03-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1459553-2 (accessed 2026-10-25).

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