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

Propafenone Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(R)-Propafenone-d5 Stable Isotopes CS-O-58926 107381-31-7(Unlabeled) Enquire
(S)-Propafenone-d5 Stable Isotopes CS-O-58927 107381-32-8(Unlabeled) Enquire
5-Hydroxy Propafenone (Propoxy-D5) Hydrochloride-d5 Stable Isotopes CS-T-78554 1215370-87-8 Enquire
5-Hydroxy Propafenone-d5 Hydrochloride (Phenyl-d5) Stable Isotopes CS-O-01326 1188265-48-6 In Stock
5-Hydroxy Propafenone-d5 β-D-Glucuronide Stable Isotopes CS-T-98447 Not Available Enquire
Depropylamino-3-methyl Propafenone-d5 Stable Isotopes CS-T-101093 Not Available Enquire
Despropyl Propafenone-d6 Oxalate Stable Isotopes CS-O-50617 93885-20-2(Unlabeled) In Stock
N-despropyl-Propafenone D5 HCl Stable Isotopes CS-BU-00121 1188265-51-1 Enquire
N-Nitroso Propafenone (2,2,3,3,3-Propyl-D5) Stable Isotopes CS-T-104123 Not Available Enquire
N-nitroso-propafenone D7 Stable Isotopes CS-O-42253 Not Available Enquire
Propafenone-d5 (n-propyl-2,2,3,3,3-d5) Hydrochloride Stable Isotopes CS-T-85805 1398066-02-8 Enquire
Propafenone-D5 (major) Stable Isotopes CS-F-00255 315179-77-2 Enquire
Propafenone-d5 (propoxy-d5) hydrochloride Stable Isotopes CS-T-96021 1346605-05-7 Enquire
Propafenone-d5 Hydrochloride (Phenyl-d5) Stable Isotopes CS-O-01290 93909-48-9 In Stock
Propafenone-d5 β-D-Glucuronide Stable Isotopes CS-T-98410 Not Available Enquire
Propafenone-d7 (Propyl-d7) Hydrochloride Stable Isotopes CS-O-06889 1219799-06-0 In Stock


API

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Flavanone API CS-T-54718 487-26-3 In Stock
Propafenone API CS-O-02058 54063-53-5 Enquire
Propafenone Hydrochloride API CS-O-31006 34183-22-7 In Stock


Metabolite

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
4-Hydroxy Propafenone Hydrochloride Metabolite CS-O-10307 86383-31-5 In Stock
5-Hydroxy Propafenone Metabolite CS-O-05853 86384-10-3 In Stock


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
N-Depropylpropafenone Impurity CS-EO-03795 86383-22-4 Enquire
N-Despropylpropafenone Impurity CS-O-34512 86383-21-3 Enquire
N-Formyl Propafenone Impurity CS-O-39560 2775292-19-6 In Stock
Propafenone EP Impurity D Impurity CS-O-13603 91401-73-9 In Stock
Propafenone EP Impurity E Impurity CS-T-15674 165279-79-8 Enquire
Propafenone EP Impurity F Impurity CS-O-13597 1329643-40-4 In Stock
Propafenone EP Impurity G Impurity CS-O-20013 1346603-80-2 In Stock
Propafenone Impurity 1 Impurity CS-EO-02985 88308-21-8 Enquire
Propafenone Impurity 2 Impurity CS-EO-02984 1689982-69-1 Enquire
Propafenone impurity B Impurity CS-O-03612 88308-22-9 In Stock


Glucuronide

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Propafenone β-D-Glucuronide Glucuronide CS-T-85632 91411-76-6 Enquire


Nitrosamine

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
N-Nitroso Propafenone Impurity B Nitrosamine CS-O-51758 ---- Enquire
N-Nitroso-Propafenone Nitrosamine CS-O-38750 3036581-87-7 In Stock


Pesticide Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Flavone Pesticide Standards CS-T-76074 525-82-6 In Stock


Chiral

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Propafenone isomer-II Chiral CS-O-05737 107381-32-8 In Stock