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

Flunarizine Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Flunarizine D8 Dihydrochloride Stable Isotopes CS-O-03026 1415586-83-2(Freebase) Enquire
Flunarizine Epoxide-D₇ Stable Isotopes CS-T-103943 144917-53-3(unlabelled) Enquire
Flunarizine-D8 Stable Isotopes CS-EV-00012 1415586-83-2 Enquire


API Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Flunarizine API Standards CS-O-30919 52468-60-7 Enquire
Flunarizine Dihydrochloride API Standards CS-T-23761 30484-77-6 In Stock


Impurities

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
4-Defluoro 2-Fluoro Flunarizine Dihydrochloride Impurities CS-T-73885 90830-31-2 Enquire
Flunarizine EP Impurity A Impurities CS-M-25854 27469-60-9 In Stock
Flunarizine EP Impurity B Impurities CS-O-13994 39245-25-5 Enquire
Flunarizine EP Impurity B Dihydrochloride Impurities CS-P-07920 27064-96-6 In Stock
Flunarizine EP Impurity C Impurities CS-O-13995 90830-31-2 Enquire
Flunarizine EP Impurity C DiHydrochloride Impurities CS-P-07921 90830-31-2 (free base) In Stock
Flunarizine EP Impurity D Impurities CS-O-13996 693765-11-6 In Stock
Flunarizine Impurity 1 Impurities CS-P-08707 123375-94-0 Enquire


EP Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Flunarizine dihydrochloride (F0189900) EP Standards CS-EG-00614 30484-77-6 Enquire
Flunarizine dihydrochloride for system suitability (Y0000266... EP Standards CS-EG-00628 30484-77-6 Enquire


Intermediates

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Hydroxy Flunarizine Intermediates CS-T-26722 87166-81-2 Enquire