Tautomycin

互变霉素

Also known as: Tautomycin, TAUTOMYCIN, MFCD00236438, Tautomycin from Streptomyces spiroverticillatus, 3-Furanpropanoic acid, 2,5-dihydro-β-hydroxy-4-methyl-2,5-dioxo-, (1R,2S,3R,6S,7S,10R)-10-[(2S,3S,6R,8S,9R)-3,9-dimethyl-8-[(3S)-3-methyl-4-oxopentyl]-1,7-dioxaspiro[5.5]undec-2-yl]-3,7-dihydroxy-2-methoxy-6-methyl-1-(1-methylethyl)-5-oxoundecyl ester, (βR)-

Tautomycin (CAS 109946-35-2) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C41H66O13 and a molecular weight of 766.95500 g/mol. It is also known as TAUTOMYCIN, MFCD00236438 and Tautomycin from Streptomyces spiroverticillatus. Key properties include a boiling point of 854.3ºC at 760mmHg, a density of 1.18g/cm3 and a flash point of 247.5ºC. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 109946-35-2
Jingsj CID: J-4189-2
Molecular Formula: C₄₁H₆₆O₁₃
Chinese Name: 互变霉素
Molecular Weight: 766.95500 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	854.3ºC at 760mmHg
Density	1.18g/cm3
Flash Point	247.5ºC

GHS Safety & Compliance

Acute ToxicitySignal word: Danger

Frequently Asked Questions

What is the CAS number of Tautomycin?

The CAS number of Tautomycin is 109946-35-2.

What are the molecular formula and molecular weight of Tautomycin?

Tautomycin has molecular formula C41H66O13 and molecular weight 766.95500 g/mol.

Is Tautomycin hazardous?

Tautomycin has GHS signal word Danger.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Tautomycin (CAS 109946-35-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-4189-2 (accessed 2026-10-23).

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