FOSTAMATINIB
UNII SQ8A3S5101

Substance Identification & Data

This profile provides standardized clinical and technical data for Fostamatinib, uniquely identified by the FDA Unique Ingredient Identifier (UNII) SQ8A3S5101.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 901119-35-5 and the RxNorm Concept ID (RxCUI) 2044896. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

SQ8A3S5101

CAS Registry Number

901119-35-5

RxNorm Concept ID

2044896

Detailed Substance Profile

Preferred Name

FOSTAMATINIB

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

Molecular Formula

SQ8A3S5101

The specific atomic composition represented as a molecular structure string.

InChIKey

C23H26FN6O9P

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

GKDRMWXFWHEQQT-UHFFFAOYSA-N

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

NCI Thesaurus

C95222

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

11671467

Unique identification number in the NCBI database of chemical substances.

INN ID

9022

Sequential identifier assigned via the WHO International Nonproprietary Name program.

USAN ID

WW-03

Identifier assigned by the United States Adopted Names Council.

Substance Type

chemical

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

Ingredient Role

c1(ccc2OC(C(N(c2n1)COP(O)(O)=O)=O)(C)C)Nc3c(F)cnc(Nc4cc(c(OC)c(OC)c4)OC)n3

Synonyms and Nomenclature

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

FOSTAMATINIB

Common Names & Synonyms

FOSTAMATINIB [INN]

FOSTAMATINIB [MI]

FOSTAMATINIB [USAN]

FOSTAMATINIB [WHO-DD]

Systematic Nomenclature

(6-((5-FLUORO-2-((3,4,5-TRIMETHOXYPHENYL)AMINO)PYRIMIDIN-4-YL)AMINO)-2,2-DIMETHYL-3-OXO-2,3-DIHYDRO-4H-PYRIDO(3,2-B)(1,4)OXAZIN-4-YL)METHYL DIHYDROGEN PHOSPHATE

SYS

2H-PYRIDO(3,2-B)-1,4-OXAZIN-3(4H)-ONE, 6-((5-FLUORO-2-((3,4,5-TRIMETHOXYPHENYL)AMINO)-4-PYRIMIDINYL)AMINO)-2,2-DIMETHYL-4-((PHOSPHONOOXY)METHYL)-

SYS