API reference

TOPOTECAN HCl

CAS number
119413-54-6
Molecular formula
C23H24ClN3O5
Molecular weight
457.9 g/mol
TOPOTECAN HCl — 2D structure
2D structure (PubChem)

About this molecule

Topotecan Hydrochloride is the hydrochloride salt of a semisynthetic derivative of camptothecin with antineoplastic activity. During the S phase of the cell cycle, topotecan selectively stabilizes topoisomerase I-DNA covalent complexes, inhibiting religation of topoisomerase I-mediated single-strand DNA breaks and producing potentially lethal double-strand DNA breaks when complexes are encountered by the DNA replication machinery. Camptothecin is a cytotoxic quinoline-based alkaloid extracted from the Asian tree Camptotheca acuminata.

Source: NCI Thesaurus (NCIt), via PubChem.

Identifiers

IUPAC name
(19S)-8-[(dimethylamino)methyl]-19-ethyl-7,19-dihydroxy-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2,4(9),5,7,10,15(20)-heptaene-14,18-dione;hydrochloride
InChIKey
DGHHQBMTXTWTJV-BQAIUKQQSA-N
SMILES
CC[C@@]1(C2=C(COC1=O)C(=O)N3CC4=CC5=C(C=CC(=C5CN(C)C)O)N=C4C3=C2)O.Cl
Other CAS numbers recorded
1067286-75-2
PubChem CID
60699

Also known as

TOPOTECAN HYDROCHLORIDE · Topotecan Hcl · Nogitecan hydrochloride · Evotopin · Topotecan teva · Topotecan Actavis · Topotecan Hospira · potactasol

Chemical data on this page is drawn from PubChem (National Library of Medicine) and is provided for identification only. Hanpars does not hold stock of every substance listed; availability, grade, documentation and regulatory status are confirmed per enquiry.

Tell us the grade, the quantity and the market.

Send the molecule or ingredient, the specification and the destination. We reply from Tehran with the questions, the documents and the next step.

Telephone+98 21 8888 3325 · office hours 09:00–17:00, Tehran
OfficeHaniya Parsan Darou, 3rd floor, No. 326, Zafar Street, Africa Boulevard, Tehran 1968734974, Iran
Emailcontact@hanpars.com