1-Methyl-2-(3-nitrobenzoyl)-1H-imidazole CAS 32902-21-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 32902-21-9 |
| Molecular Formula | C11H9N3O3 |
| Molecular Weight | 231.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Methyl-2-(3-nitrobenzoyl)-1H-imidazole (CAS 32902-21-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H9N3O3. Molecular weight: 231.21 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H9N3O3 |
| Molecular Weight | 231.21 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Nitrogen Atoms | 3 |
Related Methyl Standards
- 3-Nitrobenzoyl bromide (CAS 13277-62-8)
- 2-(4-Nitrobenzoyl)thiophene (CAS 34715-92-9)
- 1-(4-Nitrobenzoyl)cyclopropanecarboxylic acid 1287218-70-5 (CAS 1287218-70-5)
- 1-(3-Nitrobenzoyl)piperazine (CAS 341529-34-8)
- (2S)-2-[(3-nitrobenzoyl)amino]propanoic acid (CAS 103041-09-4)
- (3-Methyl-4-nitrobenzoyl)glycine (CAS 124924-36-3)
- (2-Nitrobenzoyl)glycine (CAS 10167-23-4)
- N-(4-Nitrobenzoyl)glycine (CAS 2645-07-0)
Recommended Standards
- 1-Benzyl-5-nitro-1H-imidazole-4-carbaldehyde (CAS 87471-10-1)
- 2-((2-Oxo-1,2-dihydropyrimidin-4-yl)amino)benzoic acid (CAS 64988-60-9)
- 11,13-dimethyl-4,5,7,11,13-pentaazatricyclo[7.4.0.0^{2,6}]trideca-1(9),2(6),3,7-tetraene-10,12-dione (CAS 1989659-57-5)
- [(4-Nitrophenyl)methyl](propyl)amine (CAS 62869-74-3)
- 4-(2-(4-(Allyloxy)phenyl)propan-2-yl)phenol (CAS 59501-41-6)
- 3,3,3-Trideuterio-1-[4-(3-hydroxyphenyl)-1-methylpiperidin-4-yl]propan-1-one (CAS 1346601-42-0)
- 3-Cyano-1-methyl-1H-pyrrole-2-carboxylic acid (CAS 7126-45-6)
- 133674-35-8 5-Isoxazolecarboxylic acid, 3-(1-methylethyl)-, methyl ester (9CI) (CAS 133674-35-8)
- Maxacalcitol Impurity 14 (CAS 496046-06-1)
- Hepcidin/LEAP-1 (Human); Liver-Expressed Antimicrobial Peptide (CAS 342790-21-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com