CRIZOTINIB
UNII 53AH36668S

Substance Identification & Data

This profile provides standardized clinical and technical data for Crizotinib, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 53AH36668S.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 877399-52-5 and the RxNorm Concept ID (RxCUI) 1148495. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
53AH36668S
CAS Registry Number
877399-52-5
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
CRIZOTINIB
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
53AH36668S
The specific atomic composition represented as a molecular structure string.
InChIKey
C21H22Cl2FN5O
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
KTEIFNKAUNYNJU-GFCCVEGCSA-N
Line notation for describing the chemical structure and connectivity of atoms.
NCI Thesaurus
National Cancer Institute reference terminology for clinical and research data.
PubChem CID
Unique identification number in the NCBI database of chemical substances.
INN ID
9301
Sequential identifier assigned via the WHO International Nonproprietary Name program.
USAN ID
WW-148
Identifier assigned by the United States Adopted Names Council.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
n1(C2CCNCC2)cc(-c3cc(c(nc3)N)O[C@@H](c4c(c(ccc4Cl)F)Cl)C)cn1

Synonyms and Nomenclature

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

FDA Official Name

CRIZOTINIB

Common Names & Synonyms

CRIZOTINIB [INN]
CRIZOTINIB [JAN]
CRIZOTINIB [MART.]
CRIZOTINIB [MI]
CRIZOTINIB [ORANGE BOOK]
CRIZOTINIB [USAN]
CRIZOTINIB [VANDF]
CRIZOTINIB [WHO-DD]
PF-2341066

Brand / Trade Names

XALKORI

Systematic Nomenclature

2-PYRIDINAMINE, 3-((1R)-1-(2,6-DICHLORO-3-FLUOROPHENYL)ETHOXY)-5-(1-(4-PIPERIDINYL)-1H-PYRAZOL-4-YL)-
3-((1R)-1-(2,6-DICHLORO-3-FLUOROPHENYL)ETHOXY)-5-(1-(4-PIPERIDINYL)-1H-PYRAZOL-4-YL)-2-PYRIDINAMINE

Technical Codes

1066
NSC-756645
PF-02341066

NDC Products Containing CRIZOTINIB

This unique ingredient identifier is listed as an ingredient or substance in the following products in the NDC directory: