Methyl 5-(4-chlorobutanoyl)-4-methylthiophene-3-carboxylate

5-(4-氯丁酰基)-4-甲基噻吩-3-甲酸甲酯

Methyl 5-(4-chlorobutanoyl)-4-methylthiophene-3-carboxylate (CAS 1637303-86-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H13ClO3S and a molecular weight of 260.74 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1637303-86-6
Jingsj CID: J-817584-3
Molecular Formula: C₁₁H₁₃ClO₃S
Chinese Name: 5-(4-氯丁酰基)-4-甲基噻吩-3-甲酸甲酯
Molecular Weight: 260.74 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Methyl 5-(4-chlorobutanoyl)-4-methylthiophene-3-carboxylate?

The CAS number of Methyl 5-(4-chlorobutanoyl)-4-methylthiophene-3-carboxylate is 1637303-86-6.

What are the molecular formula and molecular weight of Methyl 5-(4-chlorobutanoyl)-4-methylthiophene-3-carboxylate?

Methyl 5-(4-chlorobutanoyl)-4-methylthiophene-3-carboxylate has molecular formula C11H13ClO3S and molecular weight 260.74 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. "Methyl 5-(4-chlorobutanoyl)-4-methylthiophene-3-carboxylate (CAS 1637303-86-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-817584-3 (accessed 2026-10-25).

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