5-(4-Chloro-3-hydroxy-1-butynyl)-2,2'-bithiophene

5-(4-氯-3-羟基-1-丁炔基)-2,2'-联噻吩

5-(4-Chloro-3-hydroxy-1-butynyl)-2,2'-bithiophene (CAS 1020-03-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H9ClOS2 and a molecular weight of 268.8 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1020-03-7
Jingsj CID: J-163387-8
Molecular Formula: C₁₂H₉ClOS₂
Chinese Name: 5-(4-氯-3-羟基-1-丁炔基)-2,2'-联噻吩
Molecular Weight: 268.8 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

No offers for this compound yet.

Request a quote

Frequently Asked Questions

What is the CAS number of 5-(4-Chloro-3-hydroxy-1-butynyl)-2,2'-bithiophene?

The CAS number of 5-(4-Chloro-3-hydroxy-1-butynyl)-2,2'-bithiophene is 1020-03-7.

What are the molecular formula and molecular weight of 5-(4-Chloro-3-hydroxy-1-butynyl)-2,2'-bithiophene?

5-(4-Chloro-3-hydroxy-1-butynyl)-2,2'-bithiophene has molecular formula C12H9ClOS2 and molecular weight 268.8 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. "5-(4-Chloro-3-hydroxy-1-butynyl)-2,2'-bithiophene (CAS 1020-03-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-163387-8 (accessed 2026-10-24).

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