Erythromycin A 9,11-Imino Ether

红霉素A 9,11-亚胺醚

Also known as: 9,11-Imino Ether, Azithromycin Impurity 3, Azithromycin Impurity 18, Azithromycin EP Impurity S, Azithromycin CP Impurity R, Azithromycin ChP Impurity R, Azithromycin Impurity R Erythromycin A (9,11-Imino Ether), Erythromycin A 9,11-Imino Ether (Azithromycin ChP Impurity R), Reaxys ID: 8034880

Erythromycin A 9,11-Imino Ether (CAS 161193-44-8) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C37H66N2O12 and a molecular weight of 730.92600 g/mol. It is also known as 9,11-Imino Ether, Azithromycin Impurity 3 and Azithromycin Impurity 18. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 161193-44-8
Jingsj CID: J-1432057-2
Molecular Formula: C₃₇H₆₆N₂O₁₂
Chinese Name: 红霉素A 9,11-亚胺醚
Molecular Weight: 730.92600 g/mol
Category: Organic Bases
Last updated: 8/21/2026

No offers for this compound yet.

Request a quote

Frequently Asked Questions

What is the CAS number of Erythromycin A 9,11-Imino Ether?

The CAS number of Erythromycin A 9,11-Imino Ether is 161193-44-8.

What are the molecular formula and molecular weight of Erythromycin A 9,11-Imino Ether?

Erythromycin A 9,11-Imino Ether has molecular formula C37H66N2O12 and molecular weight 730.92600 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. "Erythromycin A 9,11-Imino Ether (CAS 161193-44-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1432057-2 (accessed 2026-10-22).

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