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

Nefopam Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
N-Desmethyl Nefopam-d4 Hydrochloride Stable Isotopes CS-O-15200 2747914-61-8 In Stock
Nefopam-d4 Hydrochloride Stable Isotopes CS-O-14655 23327-57-3 (Unlabeled) In Stock
N-Desmethyl Nefopam-D5 Hydrochloride Stable Isotopes CS-T-95244 Not Available Enquire
Nefopam-d3 Hydrochloride Stable Isotopes CS-T-83153 1346603-30-2 Enquire
Nefopam-d3 N-Oxide Stable Isotopes CS-T-83586 1346603-50-6 Enquire


API

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Nefopam API CS-O-15456 13669-70-0 In Stock
Nefopam Hydrochloride API CS-O-10072 23327-57-3 In Stock


Metabolite

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
N-Desmethyl Nefopam Hydrochloride Metabolite CS-O-11228 147656-98-2 In Stock
Nefopam N-Oxide Metabolite CS-O-10030 66091-32-5 In Stock


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
1-(2-benzoylphenyl)-3-(methylamino)propan-1-one Impurity CS-O-48176 Not Available Enquire
N-(2-Hydroxyethyl)-2-(hydroxyphenylmethyl)-N-methylbenzamide Impurity CS-O-48177 82561-25-9 Enquire
Nefopam HCl Impurity A Impurity CS-O-16711 60725-36-2 In Stock
Nefopam HCL Impurity C Impurity CS-O-16713 5398-11-8 Enquire
Nefopam HCL Impurity D Impurity CS-O-16714 13831-42-0 In Stock
1,2 benzene dimethanol alpha phenyl Impurity CS-O-40310 1586-01-2 Enquire
N-Desmethyl Nefopam Impurity CS-T-89102 46868-19-3 Enquire
Nefopam HCL Impurity B Impurity CS-O-16712 Enquire
Nefopam Keto Amine Impurity Impurity CS-O-36651 76528-10-4 Enquire


Glucuronide

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Nefopam N-β-D Glucuronide Glucuronide CS-T-93350 ---- Enquire


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2-benzoyl-N-(2-hydroxyethyl)-N-methylbenzamide Fine Chemicals CS-O-38221 24833-47-4 Enquire


Nitrosamine

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
N-Desmethyl Nitroso Nefopam Nitrosamine CS-O-47538 Not Available Enquire
Nefopam impurity 16 Nitrosamine CS-O-54928 ---- Enquire