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

Orphenadrine Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
O-Demethyl-m-methyl Orphenadrine-d5 Citrate Salt Stable Isotopes CS-T-101612 Not Available Enquire
Orphenadrine-d3 Stable Isotopes CS-O-11316 1185011-75-9 In Stock
Orphenadrine-d3 Hydrochloride Stable Isotopes CS-O-10473 1309283-23-5 In Stock
Orphenadrine-d3 N-Oxide Stable Isotopes CS-T-83277 1329647-21-3 Enquire
Orphenadrine-d5 Stable Isotopes CS-O-48465 1227503-96-9 In Stock
Orphenadrine-d5 Citrate Stable Isotopes CS-O-46268 1227503-96-9 (Freebase) In Stock


API Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Orphenadrine API Standards CS-P-00468 83-98-7 In Stock
Orphenadrine Citrate API Standards CS-O-10184 4682-36-4 In Stock


Metabolites

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
N-Desmethyl Orphenadrine Metabolites CS-O-16049 15301-93-6 In Stock


Impurities

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Methyl Orphenadrine Impurities CS-O-45539 21945-88-0 In Stock
N-Nitroso N-Desmethyl Orphenadrine Impurities CS-O-41513 3028194-83-1 In Stock
Orphenadrine Citrate USP Impurity B Impurities CS-EN-00075 93940-17-1 In Stock
Orphenadrine Citrate USP Impurity E Impurities CS-EN-00076 21945-86-8 In Stock
Orphenadrine EP impurity C Impurities CS-EO-00649 17349-96-1 In Stock
Orphenadrine N-Oxide Impurities CS-T-38103 29215-00-7 In Stock


Intermediates

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
N,N-Didemethylorphenadrine Hydrochloride Intermediates CS-T-17922 17752-32-8 In Stock
Orphenadrine Hydrochloride Intermediates CS-O-15803 341-69-5 Enquire


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2-Methylbenzhydrol Fine Chemicals CS-T-33239 5472-13-9 In Stock


Building Blocks

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Methyl orphenadrineHydrochloride Building Blocks CS-TB-35951 18483-53-9 In Stock