ZEMIRCICLIB
UNII E5XSP3X68B

Substance Identification & Data

This profile provides standardized clinical and technical data for Zemirciclib, uniquely identified by the FDA Unique Ingredient Identifier (UNII) E5XSP3X68B.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 2057509-72-3 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

E5XSP3X68B

CAS Registry Number

2057509-72-3

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

ZEMIRCICLIB

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

InChIKey

C22H28ClN5O2

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

AVIWDYSJSPOOAR-LSDHHAIUSA-N

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

NCI Thesaurus

C153377

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

124155204

Unique identification number in the NCBI database of chemical substances.

INN ID

12983

Sequential identifier assigned via the WHO International Nonproprietary Name program.

Substance Type

chemical

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

Ingredient Role

c12c(cnn1CC(C2)(C)C)-c3c(cnc(c3)NC(=O)[C@@H]4C[C@H](NC(C)=O)CCC4)Cl

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Zemirciclib. 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.