Camptothecin

CAS 7689-03-4C20H16N2O4MW 348.4

Camptothecin (CAS 7689-03-4) — formula C20H16N2O4, molecular weight 348.4.

Product Overview

CAS Number	7689-03-4
Molecular Formula	C20H16N2O4
Molecular Weight	348.4
Melting Point	275-277 °C
LogP	1.74

Technical Profile

What this product is

Camptothecin is a chemical compound with CAS registry number 7689-03-4 and molecular formula C20H16N2O4 (molecular weight 348.4).

Identification

CAS number: 7689-03-4

Its molecular formula C20H16N2O4 comprises 20 C, 16 H, 2 N, 4 O atoms.

Also known as: Camptothecin · 喜树碱

Frequently Asked Questions

What is the CAS number of Camptothecin?

The CAS registry number of Camptothecin is 7689-03-4.

What is the molecular formula and molecular weight of Camptothecin?

Molecular formula C20H16N2O4, molecular weight 348.4.

What other names is Camptothecin known by?

It is also registered under: Camptothecin, 喜树碱.

PubChem Public Data

Independent reference data for Camptothecin (CAS 7689-03-4), compiled from public chemistry databases.

Registry identifiers across databases

CAS Registry Number	7689-03-4
PubChem CID	24360
Molecular formula	C20H16N2O4
IUPAC name	(19S)-19-ethyl-19-hydroxy-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2,4,6,8,10,15(20)-heptaene-14,18-dione
UNII (FDA)	XT3Z54Z28A

Computed descriptors

Molecular Weight	348.4
XLogP3	1
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	5
Rotatable Bond Count	1
Exact Mass	348.11100700
Monoisotopic Mass	348.11100700
Topological Polar Surface Area	79.7
Heavy Atom Count	26

Physicochemical values on record

Melting Point	275-277 °C
LogP	1.74

Documented uses on record

Synonyms and trade names

camptothecin; Camptothecine; 7689-03-4; (S)-(+)-Camptothecin; (+)-Camptothecin; d-Camptothecin; 20(S)-Camptothecine; (+)-Camptothecine; 21,22-Secocamptothecin-21-oic acid lactone; NSC94600; NSC-94600; DTXSID0030956; (4S)-4-ethyl-4-hydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione; XT3Z54Z28A; CHEBI:27656; 1H-Pyrano(3',4':6,7)indolizino(1,2-b)quinoline-3,14(4H,12H)-dione, 4-ethyl-4-hydroxy-, (S)-

GHS hazard classification

Reported hazard statements	H301 (98%), H340 (20%)

H301 (98%): Toxic if swallowed [Danger Acute toxicity, oral]

H340 (20%): May cause genetic defects [Danger Germ cell mutagenicity]

What the public record says

Camptothecin · CAS 7689-03-4 · C20H16N2O4. UNII XT3Z54Z28A. Melting Point: 275-277 °C; LogP: 1.74.

Physical description and handling notes

Source: PubChem / Wikidata; the batch COA governs where values differ.