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Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Larotrectinib, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Larotrectinib 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 Larotrectinib-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.

Larotrectinib Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Larotrectinib D4 sulfate Stable Isotopes CS-EO-02436 Not Available Enquire
Larotrectinib d5 Stable Isotopes CS-EO-02983 2365076-71-5 Enquire
Larotrectinib D7 Stable Isotopes CS-P-08589 1223403-58-4 (Unlabelled) Enquire


API Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Larotrectinib API Standards CS-T-92562 1223403-58-4 Enquire


Impurities

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Larotrectinib (3R,2R) Sulfate Impurities CS-O-50055 1223404-68-9(Freebase) Enquire
Larotrectinib (3S,2S) Sulfate Impurities CS-O-50056 2409589-59-7(Freebase) Enquire
Larotrectinib Amine Intermediate Impurities CS-O-47728 1223404-88-3 Enquire
Larotrectinib hydrogen sulfate Impurity Impurities CS-O-47731 Not Available Enquire
Larotrectinib Impurity 10 Impurities CS-EO-03638 1218935-59-1 Enquire
Larotrectinib Sulfate Impurities CS-TB-79746 1223405-08-0 Enquire
Larotrectinib Urea dimer impurity Impurities CS-O-47730 Not Available Enquire


Intermediates

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
4-Chloro-1-(2-fluorophenyl)-1-oxobutane Intermediates CS-MM-06775 2823-19-0 Enquire


Glucuronides

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Larotrectinib O-Glucuronide Glucuronides CS-O-44873 Not Available Enquire