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

Metronidazole Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Hydroxy Metronidazole-d2 Stable Isotopes CS-O-13596 2196180-19-3 In Stock
Isometronidazole-D4 Stable Isotopes CS-F-00196 705-19-1 unlabelled Enquire
Isometronidazole-D4 Hydrochloride Stable Isotopes CS-F-00197 705-19-1 unlabelled Enquire
Metronidazole-13C2,15N2 Stable Isotopes CS-W-00345 1173020-03-5 In Stock
Metronidazole-d3 Stable Isotopes CS-DX-00004 83413-09-6 In Stock
Metronidazole-d4 Stable Isotopes CS-O-02663 1261392-47-5 In Stock
Hydroxy Metronidazole D4 Stable Isotopes CS-T-56240 1215071-08-1 Enquire
Metronidazole D4 Hydrochloride Stable Isotopes CS-O-06773 1261397-74-3 Enquire


API

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Metronidazole Acetate API CS-T-58835 13182-82-6 In Stock
Metronidazole Benzoate API CS-O-30976 13182-89-3 In Stock
Metronidazole hydrochloride API CS-ED-02267 69198-10-3 Enquire


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Isometronidazole Impurity CS-T-29777 705-19-1 In Stock
Metronidazole EP Impurity B Impurity CS-M-56653 3034-38-6 In Stock
Metronidazole EP Impurity G Impurity CS-O-15353 1010-93-1 In Stock
Metronidazole Impurity 14 Impurity CS-TB-67311 110578-73-9 Enquire
O-Hydroxyethyl Metronidazole Impurity CS-T-27373 16156-94-8 In Stock
Metronidazole Impurity 10 Impurity CS-P-08650 Not Available Enquire
Metronidazole Impurity 11 Impurity CS-P-08651 Not Available Enquire
Metronidazole Impurity 12 Impurity CS-P-08652 Not Available Enquire
Metronidazole Impurity 13 Impurity CS-P-08653 Not Available Enquire
Metronidazole Impurity 8 Impurity CS-P-08733 113385-77-6 Enquire


Intermediate

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
1,4-Dinitro-1H-imidazole Intermediate CS-DV-00763 19182-81-1 In Stock
4-Nitro-1H-imidazole-1-ethanol Intermediate CS-T-59434 5006-69-9 In Stock
5-Nitro-1H-imidazole-1-ethanol Intermediate CS-T-59435 5006-68-8 In Stock


Glucuronide

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Metronidazole Beta-D-Glucuronide Glucuronide CS-T-35593 100495-98-5 In Stock


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
1-Methyl-4-nitroimidazole Fine Chemicals CS-T-34536 3034-41-1 Enquire


Nitrosamine

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2-Methyl-5-nitro-1-nitroso-1H-imidazole Nitrosamine CS-O-37770 ---- Enquire
2-nitro-1-nitroso imidazole Nitrosamine CS-O-53747 ----- Enquire


Secondary Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Metronidazole Secondary Standards CS-SS-24011-250MG 443-48-1 Enquire
2-(5-Nitro-1H-imidazol-1-yl)ethanol Secondary Standards CS-SS-26428 220757-74-4 Enquire
Metronidazole Impurity B Secondary Standards CS-SS-25339-100MG 3034-38-6 Enquire
Metronidazole Impurity E Secondary Standards CS-SS-25337-100MG 705-19-1 Enquire
Metronidazole Impurity F Secondary Standards CS-SS-25069-100MG 16156-94-8 Enquire
Metronidazole Impurity G Secondary Standards CS-SS-26007-50MG 1010-93-1 Enquire


Stable Isotope Reagent

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Isometronidazole-d4 (hydroxyethyl-d4) Stable Isotope Reagent CS-C-01635 2469037-64-5 Enquire


Analytical Standard

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Metronidazole D3-AR Grade Analytical Standard CS-DX-00004-10MG 83413-09-6 Enquire
Metronidazole-d3 AR Grade-10 ppm/ACN Analytical Standard CS-DX-00004-1ML 83413-09-6 Enquire


Therapeutic

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Hydroxy Metronidazole Therapeutic CS-O-10348 4812-40-2 In Stock
Metronidazole Therapeutic CS-T-35590 443-48-1 In Stock
Metronidazole impurity A Therapeutic CS-SS-26639 696-23-1 Enquire
Secnidazol impurity A Therapeutic CS-W-00178 696-23-1 In Stock