JR-ON1001Available on request
Gefitinib
API reference standard
- CAS
- 184475-35-2
- MOL. WT.
- 446.91
- FORMULA
- C22H24ClFN4O3
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OncologyAvailable on requestImpurity reference standard
O-Desmethyl Gefitinib
JR-ON1001-05
Variant ofGefitinib
O-Desmethyl 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-ON1001-05
- Category
- Oncology
- CAS number
- 847949-49-9
- Grade
- Impurity reference standard
- Molecular formula
- C21H22ClFN4O3
- Molecular weight
- 432.88 g/mol
- Pack sizes
- 25 mg · 50 mg · 100 mg · 500 mg
- Record updated
- 12 Nov 2026
Chemical name
O-Desmethyl Gefitinib
SMILES
ClC1=C(F)C=CC(NC2=NC=NC3=C2C=C(OCCCN4CCOCC4)C(O)=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.
O-Desmethyl Gefitinib
25 mg · ×1
More from the Gefitinib family
JR-ON1001-10Available on request4-(3-((4-Chloro-7-methoxyquinazolin-6-yl)oxy)propyl)morpholine hydrochloride
Impurity reference standard
Variant ofGefitinib
- CAS
- 1383952-42-8
- MOL. WT.
- 374.27
- FORMULA
- C16H21Cl2N3O3
JR-ON1001-06Available on request4-Defluoro-4-Hydroxy Gefitinib
Impurity reference standard
Variant ofGefitinib
- CAS
- 847949-50-2
- MOL. WT.
- 444.92
- FORMULA
- C22H25ClN4O4
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