Impurity reference standards
Lenvatinib impurity standards
Zemixal lists 43 reference materials related to Lenvatinib, covering the drug substance itself, its process impurities and the products it forms on storage. Among them are 5 metabolites or hydroxylated analogues and 2 degradation products.
43reference materials
5metabolites
2degradants
Batches are supplied with a certificate of analysis, and the supporting spectra can be sent ahead of a purchase order so your QA team can review them. They are bought for system suitability, peak identification, quantitation against limits and the impurity justification sections of regulatory submissions.
By impurity type
Metabolites5Hydroxy, desmethyl and conjugated forms
Degradants2N-oxides, dimers, lactones and breakdown products
Counts are based on product names. One compound can fall into more than one type.
All Lenvatinib reference materials
1–43 of 43 standards
4-(4-Amino-3-chlorophenoxy)-7-methoxyquinoline-6-carbonitrile
- CAS
- 2023826-16-4
- Formula
- C17H12ClN3O2
- MW
- 325.7 g/mol
ZX-030211
5-(Methoxymethylene)-2,2-dimethyl-1,3-dioxane-4,6-dione
- CAS
- 15568-85-1
- Formula
- C8H10O5
- MW
- 186.16 g/mol
ZX-036306
Methyl 4-(((2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-ylidene)methyl)amino)-2-methoxybenzoate
- CAS
- 205448-64-2
- Formula
- C16H17NO7
- MW
- 335.31 g/mol
ZX-030214
Methyl 4-chloro-7-methoxyquinoline-6-carboxylate
- CAS
- 205448-66-4
- Formula
- C12H10ClNO3
- MW
- 251.66 g/mol
ZX-012618
Methyl 7-methoxy-4-oxo-1,4-dihydroquinoline-6-carboxylate
- CAS
- 205448-65-3
- Formula
- C12H11NO4
- MW
- 233.22 g/mol
ZX-022415
Questions
Lenvatinib impurities, answered
How many Lenvatinib impurity standards does Zemixal list?
The catalogue currently lists 43 compounds for Lenvatinib, including 5 metabolites or hydroxylated analogues and 2 degradation products. Each product page shows the CAS number where one is assigned, the structure, formula and molecular weight.
What documents come with a Lenvatinib impurity standard?
A certificate of analysis travels with every lot. On request we share the characterisation set, usually 1H-NMR, mass spectrum, HPLC purity and IR, and for some materials TGA or water content. Ask for the data before ordering if your QA team needs to review it.
Can Zemixal make a Lenvatinib impurity that is not listed?
Often yes. Send the structure, name or CAS number with the quantity you need and our sourcing team checks custom synthesis options, usually from 10 mg up to gram scale, with a quoted lead time.