Sodium camptothecin

喜树碱钠盐

Also known as: 20(S)-Camptothecin sodium salt, 21,22-Secocamptothecin-21-oic acid monosodium salt, Camptothecin sodium salt, Sodium (S)-2-hydroxy-2-(8-(hydroxymethyl)-9-oxo-9,11-dihydroindolizino[1,2-b]quinolin-7-yl)butanoate, (αS)-α-Ethyl-9,11-dihydro-α-hydroxy-8-(hydroxymethyl)-9-oxoindolizino[1,2-b]quinoline-7-acetic acid sodium salt, Fda 1660

Sodium camptothecin (CAS 25387-67-1) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C20H17N2NaO5 and a molecular weight of 388.34900 g/mol. It is also known as 20(S)-Camptothecin sodium salt, 21,22-Secocamptothecin-21-oic acid monosodium salt and Camptothecin sodium salt. Key properties include a boiling point of 777.3ºC at 760 mmHg and a flash point of 423.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 25387-67-1
Jingsj CID: J-1976804-5
Molecular Formula: C₂₀H₁₇N₂NaO₅
Chinese Name: 喜树碱钠盐
Molecular Weight: 388.34900 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	777.3ºC at 760 mmHg
Flash Point	423.9ºC
Exact Mass	388.10400
PSA	115.48000
LogP	0.26500
Vapor Pressure	1.96E-25mmHg at 25°C

Activity & Biological Data

Additional Information	[1]. R S Wu, et al. Ribosome formation is blocked by camptothecin, a reversible inhibitor of RNA synthesis. Proc Natl Acad Sci U S A. 1971 Dec;68(12):3009-14. [2]. M S Horwitz, et al. Camptothecin: mechanism of inhibition of adenovirus formation. Virology. 1972 Jun;48(3):690-8

Customs & Trade Information

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of Sodium camptothecin?

The CAS number of Sodium camptothecin is 25387-67-1.

What are the molecular formula and molecular weight of Sodium camptothecin?

Sodium camptothecin has molecular formula C20H17N2NaO5 and molecular weight 388.34900 g/mol.

What are the upstream and downstream products of Sodium camptothecin?

For Sodium camptothecin, Upstream Products: Camptothecin.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Sodium camptothecin (CAS 25387-67-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1976804-5 (accessed 2026-10-28).

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