3-Amino-4-(isopropylsulfonyl)-5-(methylthio)thiophene

3-氨基-4-异丙基磺酰基-5-甲基硫代噻吩

Also known as: 3-Thiophenamine, 4-[(1-methylethyl)sulfonyl]-5-(methylthio)-, 4-(Isopropylsulfonyl)-5-(methylthio)thiophen-3-amine, 5-Methylsulfanyl-4-propan-2-ylsulfonylthiophen-3-amine, 4-[(1-Methylethyl)sulfonyl]-5-(methylthio)-3-thiophenamine, HMS1533E01

3-Amino-4-(isopropylsulfonyl)-5-(methylthio)thiophene (CAS 175276-56-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H13NO2S3 and a molecular weight of 251.38900 g/mol. It is also known as 3-Thiophenamine, 4-[(1-methylethyl)sulfonyl]-5-(methylthio)-, 4-(Isopropylsulfonyl)-5-(methylthio)thiophen-3-amine and 5-Methylsulfanyl-4-propan-2-ylsulfonylthiophen-3-amine. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 175276-56-9
Jingsj CID: J-825325-5
Molecular Formula: C₈H₁₃NO₂S₃
Chinese Name: 3-氨基-4-异丙基磺酰基-5-甲基硫代噻吩
Molecular Weight: 251.38900 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3-Amino-4-(isopropylsulfonyl)-5-(methylthio)thiophene?

The CAS number of 3-Amino-4-(isopropylsulfonyl)-5-(methylthio)thiophene is 175276-56-9.

What are the molecular formula and molecular weight of 3-Amino-4-(isopropylsulfonyl)-5-(methylthio)thiophene?

3-Amino-4-(isopropylsulfonyl)-5-(methylthio)thiophene has molecular formula C8H13NO2S3 and molecular weight 251.38900 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "3-Amino-4-(isopropylsulfonyl)-5-(methylthio)thiophene (CAS 175276-56-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-825325-5 (accessed 2026-10-25).

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