TOPOTECAN HYDROCHLORIDE (1:1.25)
UNII O0BO5T84GD

Substance Identification & Data

This profile provides standardized clinical and technical data for Topotecan Hydrochloride (1:1.25), uniquely identified by the FDA Unique Ingredient Identifier (UNII) O0BO5T84GD.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 1228035-86-6 and the RxNorm Concept ID (RxCUI) N/A. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

O0BO5T84GD

CAS Registry Number

1228035-86-6

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

TOPOTECAN HYDROCHLORIDE (1:1.25)

Official standardized name for this substance within the FDA UNII nomenclature system.

InChIKey

4C23H23N3O5.5ClH

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

ZTUHNABKVPMUSC-LDERQKGUSA-N

Line notation for describing the chemical structure and connectivity of atoms.

NCI Thesaurus

C185435

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

139593475

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

ISO 11238 classification category (e.g., Chemical, Polymer, Protein).

Ingredient Role

n12c(-c3nc4ccc(c(c4cc3C1)CN(C)C)O)cc5c(c2=O)COC(=O)[C@]5(O)CC.Cl.Cl.Cl.Cl.Cl.n12c(-c3nc4c(c(c(O)cc4)CN(C)C)cc3C1)cc5c(c2=O)COC([C@]5(O)CC)=O.n12c(-c3nc4c(c(c(O)cc4)CN(C)C)cc3C1)cc5c(c2=O)COC([C@]5(O)CC)=O.n12c(-c3nc4c(c(c(O)cc4)CN(C)C)cc3C1)cc5c(c2=O)COC([C@]5(O)CC)=O

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Topotecan Hydrochloride (1:1.25). Identifiers are organized into official regulatory terms, commercial trade names, and technical systematic synonyms used to ensure accurate identification across clinical pharmaceutical databases, regulatory filings, and electronic health records.