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OncologyAvailable on requestImpurity reference standard

Lenvatinib Impurity O

JR-ON1018

Lenvatinib Impurity O 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-ON1018
Category
Oncology
CAS number
2143930-76-9
Grade
Impurity reference standard
Molecular formula
C20H19ClN4O4
Molecular weight
414.85 g/mol
Pack sizes
25 mg · 50 mg · 100 mg · 500 mg
Record updated
12 Nov 2026

Chemical name

Lenvatinib Impurity O

SMILES

O=C(N(C)C)NC1=C(Cl)C=C(OC2=CC=NC3=CC(OC)=C(C(N)=O)C=C23)C=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.

Lenvatinib Impurity O

25 mg · ×1