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

Valproic Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
rac 5-Hydroxy Valproic Acid-d7 Sodium Salt Stable Isotopes CS-T-101244 1189994-89-5 Enquire
Valproic Acid Ethyl Ester-d5 Stable Isotopes CS-T-98503 Not Available Enquire
Valproic Acid Methyl Ester-d3 Stable Isotopes CS-T-98502 Not Available Enquire
Valproic Acid-d15 b-D-Glucuronide Stable Isotopes CS-T-101974 Not Available Enquire
Valproic Acid-d4 Stable Isotopes CS-O-07048 87745-17-3 In Stock


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
4-Oxovalproic Acid Impurity CS-T-94729 688-04-0 Enquire
Valproic Acid EP Impurity F Impurity CS-T-46274 2430-27-5 In Stock
Valproic acid hydroxamate Impurity CS-O-54390 106132-78-9 Enquire
Valproic Acid Impurity 11 Impurity CS-P-09091 258264-00-5 Enquire


EP Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Valproic acid EP Standards CS-EG-03266 99-66-1 Enquire


Therapeutic

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Valproic acid Therapeutic CS-T-46266 99-66-1 In Stock
Valproic acid for system suitability CRS (Y0001422) Therapeutic CS-EG-03267 99-66-1 Enquire