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Includes: HPLC, MASS/LC-MS, 1H NMR, FT-IR, Potency, Structure Elucidation Report (SER), and additional analytical data depending on the product.

123948-87-8Topotecan Reference Standard

● Under Development

Catalogue No.:	VE0028276
CAS No.:	123948-87-8
Mol. Formula:	C23H23N3O5
Mol. Weight:	421.4 g/mol

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Additional information on CAS 123948-87-8

Parent drug

Topotecan

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

Pharmacopeial Synonyms

N/A

Synonyms

N/A

Smiles

O=C1[C@](O)(CC)C2=C(CN(C(C3=CC(C(CN(C)C)=C(O)C=C4)=C4N=C35)=O)C5=C2)CO1

InChI

InChI=1S/C23H23N3O5/c1-4-23(30)16-8-18-20-14(21(28)26(18)9-12(16)11-31-22(23)29)7-13-15(10-25(2)3)19(27)6-5-17(13)24-20/h5-8,27,30H,4,9-11H2,1-3H3/t23-/m0/s1

Description

Topotecan Reference Standard, CAS 123948-87-8, is a highly characterized certified reference material supplied with a comprehensive certificate of analysis detailing identity, assay by HPLC, purity percent, water content, and impurity profile. The material is provided as a quantified solid with defined lot specific mass and purity, traceable to internal standards and accompanied by spectral data including 1H NMR and MS for identity confirmation. Stability data and recommended storage at low temperature are included to ensure integrity. Each batch undergoes strict quality control for batch to batch consistency and is packaged under inert conditions to maintain analytical reliability.