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OncologyAvailable on requestImpurity reference standard

4-Defluoro-4-Hydroxy Gefitinib

JR-ON1001-06

Variant ofGefitinib

4-Defluoro-4-Hydroxy Gefitinib supplied as a characterised impurity reference standard for related-substance testing, method validation and impurity profiling. A certificate of analysis is supplied with every lot.

Structure & identifiers

2D structure — select to enlarge

Catalogue code
JR-ON1001-06
Category
Oncology
CAS number
847949-50-2
Grade
Impurity reference standard
Molecular formula
C22H25ClN4O4
Molecular weight
444.92 g/mol
Pack sizes
25 mg · 50 mg · 100 mg · 500 mg
Record updated
12 Nov 2026

Chemical name

4-Defluoro-4-Hydroxy Gefitinib

SMILES

ClC1=C(O)C=CC(NC2=NC=NC3=C2C=C(OCCCN4CCOCC4)C(OC)=C3)=C1

Compound identity, CAS number, formula and structure are referenced from public chemical databases. Contact us to confirm availability, pack sizes and documentation for your order.

4-Defluoro-4-Hydroxy Gefitinib

25 mg · ×1