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

Nitrofurantoin Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Nitrofurantoin 13C3 Stable Isotopes CS-EK-00662 1217226-46-4 Enquire
Nitrofurantoin ¹³C₃ Stable Isotopes CS-O-02971 1217226-46-4 In Stock
Nitrofurantoin 13C3 metabolite hydrochloride Stable Isotopes CS-CX-00619 957509-31-8 (Freebase) Enquire
Nitrofurantoin metabolite hydrochloride 13C3 Stable Isotopes CS-EK-01209 2827-56-7 unlabeled Enquire
N-Nitroso Nitrofurantoin-¹³C¹⁵N₃ Stable Isotopes CS-T-104120 Not Available Enquire


API Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Nitrofurantoin API Standards CS-O-30685 67-20-9 In Stock


Impurities

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
3-(5-Nitrofurfurylideneamino)hydantoic Acid Impurities CS-T-59379 63981-22-6 Enquire
3-nitroso-1-(propan-2-ylideneamino)imidazolidine-2,4-dione Impurities CS-O-46529 Not Available Enquire
5-Methyl Nitrofurantoin Impurities CS-T-34526 3668-93-7 Enquire
Nitrofurantoin Impurity 3 Impurities CS-EO-00718 Not Available Enquire
N-Nitroso Acetone Semicarbazone Impurities CS-O-46530 Not Available Enquire
N-Nitroso Nitrofurantoin Impurities CS-O-46182 Not Available Enquire


Intermediates

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
4-Hydroxy Nitrofurantoin Intermediates CS-T-56270 76644-41-2 Enquire


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Nitrofurantoin Monohydrate Fine Chemicals CS-MM-11696 17140-81-7 In Stock