Cethromycin

喹红霉素

Also known as: ABT-773, Abbott-195773, A-195773, Restanza, CETHROMYCIN, 11-Amino-11-deoxy-3-oxo-5-o-desosaminyl-6-o-[1'-(3'-quinolyl-2'-propenyl)] erythronolide A 11,12-cyclic carbamate, (3aS,4R,7R,9R,10R,11R,13R,15R,15aR)-4-ethyl-3a,7,9,11,13,15-hexamethyl-2,6,8,14-tetraoxo-11-{[(2E)-3-quinolin-3-ylprop-2-en-1-yl]oxy}tetradecahydro-2H-oxacyclotetradecino[4,3-d][1,3]oxazol-10-yl 3,4,6-trideoxy-3-(dimethylamino)-β-D-xylo-hexopyranoside

Cethromycin (CAS 205110-48-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C42H59N3O10 and a molecular weight of 765.93 g/mol. It is also known as ABT-773, Abbott-195773 and A-195773. Key properties include a boiling point of 927.1ºC at 760mmHg, a density of 1.22g/cm3 and a flash point of 514.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 205110-48-1
Jingsj CID: J-1971471-0
Molecular Formula: C₄₂H₅₉N₃O₁₀
Chinese Name: 喹红霉素
Molecular Weight: 765.93 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	927.1ºC at 760mmHg
Density	1.22g/cm3
Flash Point	514.5ºC

Frequently Asked Questions

What is the CAS number of Cethromycin?

The CAS number of Cethromycin is 205110-48-1.

What are the molecular formula and molecular weight of Cethromycin?

Cethromycin has molecular formula C42H59N3O10 and molecular weight 765.93 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. "Cethromycin (CAS 205110-48-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1971471-0 (accessed 2026-10-25).

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