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

Auristatin Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Auristatin F-D3 Stable Isotopes CS-T-103344 163768-50-1(unlabelled) Enquire
Monomethyl Auristatin F-d8 (MMAF-d8) Stable Isotopes CS-O-58976 2983160-12-7 Enquire
Monomethyl auristatin E-d8 Stable Isotopes CS-O-32867 2070009-72-0 Enquire


API

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Auristatin F API CS-T-95836 163768-50-1 Enquire
Auristatin F-HPA API CS-O-43825 1415659-09-4 Enquire


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Auristatin Impurity 2 Hydrochloride Impurity CS-O-60339 2988106-69-8 Enquire
Auristatin Impurity 3 Impurity CS-O-60343 2382633-44-3 Enquire


Glucuronide

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
MonoMethyl Auristatin E-Beta-D-glucuronide Glucuronide CS-O-38716 ---- Enquire


Peptide

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Monomethyl Auristatin F (MMAF) Peptide CS-O-58975 745017-94-1 Enquire


Stable Isotope Reagent

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Auristatin F-HPA-D3 Stable Isotope Reagent CS-T-103605 1415659-09-4(unlabelled) Enquire
Auristatin F-HPA-D4 Stable Isotope Reagent CS-T-103606 1415659-09-4(unlabelled) Enquire