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(3S)-3-(2-thienylthio)butanoic acid

Also known as: (S)-3-(thiophen-2-ylthio)butanoic acid, (3S)-3-thiophen-2-ylsulfanylbutanoic acid, (S)-3-(2-thienylthio)butyric acid, 3-(thiophen-2-ylthio)butanoic acid, Butanoic acid, 3-(2-thienylthio)-, (3S)-

(3S)-3-(2-thienylthio)butanoic acid (CAS 133359-80-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H10O2S2 and a molecular weight of 202.29400 g/mol. Key properties include a boiling point of 354.61ºC at 760 mmHg, a density of 1.303 g/cm3 and a flash point of 168.262ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
133359-80-5
Jingsj CID
J-1438197-6
Molecular Formula
C8H10O2S2
Molecular Weight
202.29400 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point354.61ºC at 760 mmHg
Density1.303 g/cm3
Flash Point168.262ºC
Exact Mass202.01200
PSA90.84000
LogP2.70340

Frequently Asked Questions

What is the CAS number of (3S)-3-(2-thienylthio)butanoic acid?

The CAS number of (3S)-3-(2-thienylthio)butanoic acid is 133359-80-5.

What are the molecular formula and molecular weight of (3S)-3-(2-thienylthio)butanoic acid?

(3S)-3-(2-thienylthio)butanoic acid has molecular formula C8H10O2S2 and molecular weight 202.29400 g/mol.

What are the upstream and downstream products of (3S)-3-(2-thienylthio)butanoic acid?

For (3S)-3-(2-thienylthio)butanoic acid, Upstream Products: Methyl (3S)-3-(thiophen-2-ylthio)butanoate; Downstream Products: (4R,6S)-6-Methyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-ol, (6S)-5,6-Dihydro-6-methyl-4H-thieno[2,3-b]thiopyran-4-one, Dorzolamide.

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

Last updated:

How to cite: Jingsj. "(3S)-3-(2-thienylthio)butanoic acid (CAS 133359-80-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1438197-6 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.