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

Amino Acid Related Compounds

Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Apixaban Amino Acid Impurity Impurity CS-EO-00222 2206825-87-6 In Stock
Apixaban Amino Acid Impurity Hydrochloride Impurity CS-EO-03324 2241139-69-3 Enquire
Gabapentin Desmethylated beta amino acid impurity Impurity CS-O-32827 1545427-14-2 Enquire
Peramivir Amino acid Impurity Impurity CS-P-01967 Not Available Enquire
Sitagliptin Amino Acid Impurity Impurity CS-O-41914 Not Available Enquire


Intermediate

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Fmoc-O-ethyl-L-tyrosine Intermediate CS-M-29821 119894-20-1 In Stock