C4H5N3O2
127.1 g/mol
Pharmaceutical IntermediateWarning
2-Methyl-5-nitroimidazole
CAS696-23-1EC211-790-3
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate
2-Methyl-5-nitroimidazole is a member of imidazoles and a C-nitro compound. It is used as a pharmaceutical intermediate in the manufacturing of antiprotozoal drugs.
Pharmaceutical intermediate for antiprotozoal drugs
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
StrongSame Parent
2-Methyl-5-nitroimidazole
CAS88054-22-2
pharmaceutical intermediate
ReferenceSame Category
7-Chlorothieno[3,2-b]pyridine
CAS69627-03-8
pharmaceutical intermediate
ReferenceSame Category
1,6-Bis(2-carboxyphenyl) hexanedioate
CAS69638-07-9
pharmaceutical intermediate
ReferenceSame Category
1H-indazol-6-amine
CAS6967-12-0
pharmaceutical intermediate
ReferenceSame Category
2-Bromo-5-methylbenzoic acid
CAS6967-82-4
pharmaceutical intermediate
Safety Reference
Warning
H302Harmful if swallowed
Customs Tariff Classification
The international HS code for 2-Methyl-5-nitroimidazole (CAS 696-23-1) is 2933.29.
HS code (international, 6-digit)
2933.29
EU CN code (8-digit)
2933 29 90
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
2-methyl-5-nitro-1H-imidazole
InChIKey
FFYTTYVSDVWNMY-UHFFFAOYSA-N
SMILES
CC1=NC=C(N1)[N+](=O)[O-]
Synonyms (33)
- 2-Methyl-5-nitroimidazole, British Pharmacopoeia (BP)
- Metronidazole EP Impurity A
- Metronidazole EP Impurity A; Tinidazole EP Impurity A
- Metronidazole Imp. A (EP); Metronidazole Benzoate Imp. B (EP); Tinidazole Imp. A (EP); Tinidazole USP Related Compound A; Tinidazole USP RC A
- Metronidazole impurity A, European Pharmacopoeia (EP)
- Tinidazole EP Impurity A
- Tinidazole impurity A, European Pharmacopoeia (EP)
- 2-METHYL-4-NITRO-1H-IMIDAZOLE
- 2-Methyl-4(5)-nitroimidazole
- 2-Methyl-4-nitroimidazole
- 2-Methyl-5-nitro-1H-imidazole
- 2-Methyl-5-nitroimidazole
- 2-methyl-4-nitro-3H-imidazole
- 5-nitro-2-methylimidazole
- Imidazole, 2-methyl-4-nitro-
- Imidazole, 2-methyl-5-nitro-
- METHYL-4-NITROIMIDAZOLE, 2-
- Menidazole
- Menidazole, VETRANAL(TM)
- Metronidazole Impurity 19
- Metronidazole Impurity A CRS
- ORNIDAZOLE METABOLITE M1
- TINIDAZOLE IMPURITY A
- Tinidazole impurity A CRS
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