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Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Lenvatinib, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Lenvatinib impurity reference standards are invaluable for pharmaceutical research, supporting product development, ANDA and DMF submissions, quality control (QC), method validation, and stability studies. They also aid in identifying unknown impurities and assessing genotoxic potential.
Our Lenvatinib-related products undergo thorough characterization and are supplied with detailed Certificates of Analysis (COA) and analytical data that meet regulatory requirements. All supplied products are re-tested at regular intervals to ensure ongoing quality and compliance.

Lenvatinib Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Lenvatinib-15N,d4 Stable Isotopes CS-BU-00133 417716-92-8 (Unlbelled) In Stock
Lenvatinib-d4 Stable Isotopes CS-O-16637 417716-92-8 (Unlabeled) In Stock
Lenvatinib-d5 Stable Isotopes CS-O-15593 417716-92-8 (unlabeled) In Stock


API

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Lenvatinib API CS-O-15088 417716-92-8 In Stock
Lenvatinib Mesylate API CS-ED-01320 857890-39-2 In Stock


Metabolite

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
3-Chloro-4-nitrophenol Metabolite CS-O-16330 491-11-2 In Stock
Lenvatinib N-Oxide Metabolite CS-O-32596 1788901-86-9 In Stock


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(E)-N-cyclopropylpropan-1-imine Impurity CS-O-48853 27845-64-3 Enquire
2-chlorophenyl lenvatinib impurity Impurity CS-O-55374 ---- Enquire
4-chlorophenyl lenvatinib impurity Impurity CS-O-55372 --- Enquire
4-hydroxy-7-methoxyquinoline-6-carboxamide Impurity CS-O-39929 2110414-05-4 In Stock
Cyclopropanecarboxamide Impurity CS-M-58188 6228-73-5 Enquire
Demethoxy Lenvatinib Impurity CS-O-49902 Not Available Enquire
Desamino Hydroxy Descyclopropyl Lenvatinib Impurity CS-O-58846 2733083-03-7 Enquire
Descyclopropyl Lenvatinib Impurity CS-T-73548 417719-51-8 In Stock
Lenvatinib 4-Chloro Impurity Impurity CS-O-56440 771464-30-3 Enquire
Lenvatinib cyclopropylcarbamoyl impurity Impurity CS-O-46992 2412398-76-4 Enquire
Lenvatinib Descyclopropyl Impurity methanesulfonate Impurity CS-EO-03642 417719-51-8 (Freebase) Enquire
Lenvatinib Dimer impurity Impurity CS-T-95892 2514764-49-7 Enquire
Lenvatinib dimer Urea Impurity CS-O-44279 2143930-75-8 Enquire
Lenvatinib Dimethyl Impurity methanesulfonate salt Impurity CS-EO-03643 2143930-76-9 (Freebase) Enquire
Lenvatinib Impurity 11 Impurity CS-O-54479 2712530-40-8 Enquire
Lenvatinib Impurity 12 Impurity CS-O-60617 2712290-12-3 Enquire
Lenvatinib Impurity 15 Impurity CS-EO-02165 2023826-16-4 Enquire
Lenvatinib Impurity 29 Impurity CS-O-59145 ---- Enquire
Lenvatinib Impurity 3 Impurity CS-O-32796 417724-81-3 Enquire
Lenvatinib Impurity 4 Impurity CS-EO-04078 2380197-90-8 Enquire
Lenvatinib Impurity 48 Impurity CS-O-53279 ---- Enquire
Lenvatinib Impurity N Impurity CS-O-46703 2143930-77-0 In Stock
Lenvatinib N-Ethyl Impurity methanesulfonate salt Impurity CS-EO-03641 2991278-65-8 Enquire
O-Demethyl Lenvatinib Impurity CS-T-73510 417717-04-5 Enquire
Demethyl Lenvatinib Quinolone Impurity CS-T-73349 1788901-76-7 Enquire
Desamino Hydroxy Lenvatinib Impurity CS-T-73425 417717-21-6 Enquire
Lenvatinib Impurity 14 Impurity CS-EO-01605 417722-95-3 Enquire
Lenvatinib Impurity 5 Impurity CS-EO-00759 2613141-84-5 Enquire
Lenvatinib N-Ethyl Impurity Impurity CS-EO-01604 417719-46-1 Enquire
N-methyl Lenvatinib Impurity CS-EO-01595 417719-45-0 Enquire


Intermediate

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
4-Amino-3-chlorophenol Intermediate CS-O-16534 17609-80-2 In Stock
4-Chloro-7-methoxyquinoline-6-carboxamide Intermediate CS-O-32422 417721-36-9 In Stock
Desquinolinyl Lenvatinib Intermediate CS-T-88244 796848-79-8 In Stock


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
1-Chloro-2-nitrobenzene Fine Chemicals CS-T-11779 88-73-3 In Stock
4,7-Dimethoxy-6-quinolinecarboxamide Fine Chemicals CS-O-54550 2839104-94-6 Enquire
5-(Methoxymethylene)-2,2-dimethyl-1,3-dioxane-4,6-dione Fine Chemicals CS-M-30991 15568-85-1 In Stock
Cyclopropylamine Fine Chemicals CS-M-03007 765-30-0 Enquire
7-methoxy-4-oxo-1,4-dihydroquinoline-6-carboxylic Acid Fine Chemicals CS-O-35313 417721-34-7 Enquire
Meldrum's acid Fine Chemicals CS-T-57470 2033-24-1 Enquire


Nitrosamine

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
N-Nitroso Lenvatinib impurity 24 Nitrosamine CS-O-53740 ---- Discontinued


Therapeutic

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Lenvatinib Impurity 2 Therapeutic CS-O-32795 417722-93-1 In Stock


Building Blocks

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
4-((2-chloro-4-hydroxyphenyl)diazenyl)benzenesulfonic acid Building Blocks CS-T-94537 253801-34-2 Enquire
methyl 4-(((2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-ylidene)meth... Building Blocks CS-T-94535 205448-64-2 Enquire
methyl 7-methoxy-4-oxo-1,4-dihydroquinoline-6-carboxylate Building Blocks CS-T-94536 205448-65-3 Enquire