OSIMERTINIB
UNII 3C06JJ0Z2O

Substance Identification & Data

This profile provides standardized clinical and technical data for Osimertinib, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 3C06JJ0Z2O.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 1421373-65-0 and the RxNorm Concept ID (RxCUI) 1721560. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
3C06JJ0Z2O
CAS Registry Number
1421373-65-0
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
OSIMERTINIB
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
3C06JJ0Z2O
The specific atomic composition represented as a molecular structure string.
InChIKey
C28H33N7O2
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
DUYJMQONPNNFPI-UHFFFAOYSA-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
10043
Sequential identifier assigned via the WHO International Nonproprietary Name program.
USAN ID
CD-52
Identifier assigned by the United States Adopted Names Council.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
Cn1cc(c2c1cccc2)-c3nc(Nc4c(OC)cc(c(c4)NC(C=C)=O)N(CCN(C)C)C)ncc3

Synonyms and Nomenclature

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

MERELETINIB
OSIMERTINIB

Common Names & Synonyms

OSIMERTINIB [INN]
OSIMERTINIB [MI]
OSIMERTINIB [USAN]
OSIMERTINIB [WHO-DD]

Systematic Nomenclature

2-PROPENAMIDE, N-(2-((2-(DIMETHYLAMINO)ETHYL)METHYLAMINO)-4-METHOXY-5-((4-(1-METHYL-1H-INDOL-3-YL)-2-PYRIMIDINYL)AMINO)PHENYL)-

Technical Codes

AZD9291
AZD-9291
AZD-9291 FREE BASE

NDC Products Containing OSIMERTINIB

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