1,2-Dithiolane-3-pentanoic acid 1-oxide

硫辛酸S-氧化物

Also known as: 5-(1-oxido-1,2-dithiolan-3-yl)pentanoic acid, 5-(1-oxodithiolan-3-yl)pentanoic acid, Protogen-B, Thioctic Acid Impurity 3, Rac-Lipoic Acid Impurity E, Lipoic acid S-oxide

1,2-Dithiolane-3-pentanoic acid 1-oxide (CAS 6992-30-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H14O3S2 and a molecular weight of 222.331 g/mol. It is also known as 5-(1-oxido-1,2-dithiolan-3-yl)pentanoic acid, 5-(1-oxodithiolan-3-yl)pentanoic acid and Protogen-B. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 6992-30-9
Jingsj CID: J-898108-4
Molecular Formula: C₈H₁₄O₃S₂
Chinese Name: 硫辛酸S-氧化物
Molecular Weight: 222.331 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1,2-Dithiolane-3-pentanoic acid 1-oxide?

The CAS number of 1,2-Dithiolane-3-pentanoic acid 1-oxide is 6992-30-9.

What are the molecular formula and molecular weight of 1,2-Dithiolane-3-pentanoic acid 1-oxide?

1,2-Dithiolane-3-pentanoic acid 1-oxide has molecular formula C8H14O3S2 and molecular weight 222.331 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. "1,2-Dithiolane-3-pentanoic acid 1-oxide (CAS 6992-30-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-898108-4 (accessed 2026-10-24).

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