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OncologyAvailable on requestImpurity reference standardPh. Eur.

Gefitinib EP Impurity A

JR-ON1001-01

Variant ofGefitinib

Gefitinib EP Impurity A 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-ON1001-01
Category
Oncology
CAS number
199327-61-2
Grade
Impurity reference standard
Pharmacopoeia
Ph. Eur.
Molecular formula
C16H21N3O4
Molecular weight
319.36 g/mol
Pack sizes
25 mg · 50 mg · 100 mg · 500 mg
Record updated
12 Nov 2026

Chemical name

Gefitinib EP Impurity A

SMILES

O=C1NC=NC2=C1C=C(OCCCN3CCOCC3)C(OC)=C2

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.

Gefitinib EP Impurity A

25 mg · ×1