(4S)-2-(5-fluoro-6-hydroxy-1,3-benzothiazol-2-yl)-4,5-dihydrothiazole-4-carboxylic acid

(S)-2-(5-氟-6-羟基苯并[d]噻唑-2-基)-4,5-二氢噻唑-4-羧酸

Also known as: 5-Fluoro-D-luciferin, (S)-2-(5-fluoro-6-hydroxybenzo[d]thiazol-2-yl)-4,5-dihydrothiazole-4-carboxylic acid

(4S)-2-(5-fluoro-6-hydroxy-1,3-benzothiazol-2-yl)-4,5-dihydrothiazole-4-carboxylic acid (CAS 916661-57-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H7FN2O3S2 and a molecular weight of 298.31300 g/mol. It is also known as 5-Fluoro-D-luciferin and (S)-2-(5-fluoro-6-hydroxybenzo[d]thiazol-2-yl)-4,5-dihydrothiazole-4-carboxylic acid. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
916661-57-9
Jingsj CID
J-1312309-9
Molecular Formula
C11H7FN2O3S2
Chinese Name
(S)-2-(5-氟-6-羟基苯并[d]噻唑-2-基)-4,5-二氢噻唑-4-羧酸
Molecular Weight
298.31300 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Frequently Asked Questions

What is the CAS number of (4S)-2-(5-fluoro-6-hydroxy-1,3-benzothiazol-2-yl)-4,5-dihydrothiazole-4-carboxylic acid?

The CAS number of (4S)-2-(5-fluoro-6-hydroxy-1,3-benzothiazol-2-yl)-4,5-dihydrothiazole-4-carboxylic acid is 916661-57-9.

What are the molecular formula and molecular weight of (4S)-2-(5-fluoro-6-hydroxy-1,3-benzothiazol-2-yl)-4,5-dihydrothiazole-4-carboxylic acid?

(4S)-2-(5-fluoro-6-hydroxy-1,3-benzothiazol-2-yl)-4,5-dihydrothiazole-4-carboxylic acid has molecular formula C11H7FN2O3S2 and molecular weight 298.31300 g/mol.

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

Last updated:

How to cite: Jingsj. "(4S)-2-(5-fluoro-6-hydroxy-1,3-benzothiazol-2-yl)-4,5-dihydrothiazole-4-carboxylic acid (CAS 916661-57-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1312309-9 (accessed 2026-10-25).

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