7-ethylcamptothecin 1-oxide

7-乙基喜树碱氮氧化物

Also known as: 7-ethylcamptothecin 1-oxide, Irinotecan Impurity 26, Irinotecan Impurity 1

7-ethylcamptothecin 1-oxide (CAS 86639-51-2) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C22H20N2O5 and a molecular weight of 392.40500 g/mol. It is also known as Irinotecan Impurity 26 and Irinotecan Impurity 1. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 86639-51-2
Jingsj CID: J-1622062-9
Molecular Formula: C₂₂H₂₀N₂O₅
Chinese Name: 7-乙基喜树碱氮氧化物
Molecular Weight: 392.40500 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 7-ethylcamptothecin 1-oxide?

The CAS number of 7-ethylcamptothecin 1-oxide is 86639-51-2.

What are the molecular formula and molecular weight of 7-ethylcamptothecin 1-oxide?

7-ethylcamptothecin 1-oxide has molecular formula C22H20N2O5 and molecular weight 392.40500 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. "7-ethylcamptothecin 1-oxide (CAS 86639-51-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1622062-9 (accessed 2026-10-25).

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