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

Risedronic Acid Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Risedronic acid-d4 Stable Isotopes CS-O-02699 1035438-80-2 In Stock
Risedronic Acid-d4, 13C Stable Isotopes CS-T-98953 Not Available Enquire


API

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Risedronate Sodium API CS-O-30749 115436-72-1 In Stock
Risedronate Sodium Hydrate API CS-EO-03825 353228-19-0 Enquire
Risedronic acid API CS-O-11736 105462-24-6 In Stock


Metabolite

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
3-Pyridylacetic Acid Hydrochloride Metabolite CS-O-10331 6419-36-9 In Stock


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Deoxy Risedronic Acid (Risedronate impurity E) Impurity CS-T-15525 75755-10-1 In Stock
Risedronic Acid Monoethyl Ester Impurity CS-T-61157 1246815-73-5 Enquire
Risedronic Acid N-Oxide Impurity CS-T-85379 1630901-84-6 Enquire


Intermediate

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
3-Pyridineacetic Acid Intermediate CS-T-41101 501-81-5 In Stock
P,P’-[1-Hydroxy-2-(4-pyridinyl)ethylidene]bis-phosphonic Aci... Intermediate CS-T-79262 105462-25-7 In Stock