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2-Methyl-5-(1-pyrrolidinylsulfonyl)-3-furoic acid

2-甲基-5-(1-吡咯烷基磺酰基)-3-呋喃羧酸

Also known as: 2-methyl-5-(pyrrolidin-1-ylsulfonyl)furan-3-carboxylic acid, 2-Methyl-5-(pyrrolidinosulphonyl)furan-3-carboxylic acid, BUTTPARK 96\57-61, 2-Methyl-5-[(pyrrolidin-1-yl)sulphonyl]-3-furoic acid

2-Methyl-5-(1-pyrrolidinylsulfonyl)-3-furoic acid (CAS 306936-43-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H13NO5S and a molecular weight of 259.27900 g/mol. It is also known as 2-methyl-5-(pyrrolidin-1-ylsulfonyl)furan-3-carboxylic acid, 2-Methyl-5-(pyrrolidinosulphonyl)furan-3-carboxylic acid and BUTTPARK 96\57-61. Key properties include a melting point of 185ºC, a boiling point of 462.2ºC at 760mmHg, a density of 1.451g/cm3 and a flash point of 233.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
306936-43-6
Jingsj CID
J-1590796-7
Molecular Formula
C10H13NO5S
Chinese Name
2-甲基-5-(1-吡咯烷基磺酰基)-3-呋喃羧酸
Molecular Weight
259.27900 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point185ºC
Boiling Point462.2ºC at 760mmHg
Density1.451g/cm3
Flash Point233.4ºC

Frequently Asked Questions

What is the CAS number of 2-Methyl-5-(1-pyrrolidinylsulfonyl)-3-furoic acid?

The CAS number of 2-Methyl-5-(1-pyrrolidinylsulfonyl)-3-furoic acid is 306936-43-6.

What are the molecular formula and molecular weight of 2-Methyl-5-(1-pyrrolidinylsulfonyl)-3-furoic acid?

2-Methyl-5-(1-pyrrolidinylsulfonyl)-3-furoic acid has molecular formula C10H13NO5S and molecular weight 259.27900 g/mol.

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

Last updated:

How to cite: Jingsj. "2-Methyl-5-(1-pyrrolidinylsulfonyl)-3-furoic acid (CAS 306936-43-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1590796-7 (accessed 2026-10-24).

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