2-(1-Methyl-5-nitro-1H-imidazol-2-yl)quinazolin-4(1H)-one CAS 61717-33-7
| CAS No. | 61717-33-7 |
| Molecular Formula | C12H9N5O3 |
| Molecular Weight | 271.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(1-Methyl-5-nitro-1H-imidazol-2-yl)quinazolin-4(1H)-one (CAS 61717-33-7) is a high-purity analytical reference standard with the molecular formula C12H9N5O3 and a molecular weight of 271.23 g/mol.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, 2-(1-Methyl-5-nitro-1H-imidazol-2-yl)quinazolin-4(1H)-one is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 271.23 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-(1-Methyl-5-nitro-1H-imidazol-2-yl)quinazolin-4(1H)-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H9N5O3 |
| Molecular Weight | 271.23 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 5 |
Related Methyl Standards
- 4-(2-(2-Methyl-5-nitro-1H-imidazol-1-yl)ethoxy)-4-oxobutanoic acid (CAS 13182-87-1)
- 4-(2-(5-Methyl-2-nitro-1H-imidazol-1-yl)ethoxy)-4-oxobutanoic acid (CAS 23571-46-2)
- 3-Nitro-1-{[3-(trifluoromethyl)phenyl]methyl}-1h-pyrazole (CAS 1001510-37-7)
- 3-Nitro-1-{[2-(trifluoromethyl)phenyl]methyl}-1h-pyrazole (CAS 1006525-91-2)
- 4-Nitro-1-{[2-(trifluoromethyl)phenyl]methyl}-1h-pyrazole (CAS 1006526-27-7)
- 4-Nitro-1-{[4-(trifluoromethyl)phenyl]methyl}-1h-pyrazole (CAS 1104806-97-4)
- 3-Nitro-1-{[4-(trifluoromethyl)phenyl]methyl}-1h-pyrazole (CAS 1240579-25-2)
- 2-Methyl-1-(4-nitro-2-(trifluoromethyl)phenyl)-1H-imidazole (CAS 630126-05-5)
Recommended Standards
- 2-(1-Cyano-4-hydroxyisoquinoline-3-carboxamido)acetic acid (CAS 945739-63-9)
- 2-(2-((2,4-Dinitrophenyl)amino)ethoxy)ethan-1-ol (CAS 346704-15-2)
- 2-((tert-Butoxycarbonyl)amino)-4,4,4-trifluoro-3-methylbutanoicacid (CAS 409333-54-6)
- 2-{[(4-nitrophenyl)methoxy]amino}pyrimidine-5-carbonitrile (CAS 400085-98-5)
- 1-(2-Methylazulen-1-yl)ethanone (CAS 105903-83-1)
- 2,3-Dichloro-4-hydroxy-5-methoxybenzoic acid (CAS 108544-97-4)
- Topiroxostat-d4 (CAS CATO-C4X-105533)
- 2-(Aminomethyl)pyrimidine-5-carboxylic acid hydrochloride (CAS 2044713-83-7)
- 5-(3-(Hydroxymethyl)piperidin-1-yl)furan-2-carbaldehyde (CAS 1250516-53-0)
- Methyl 2-benzamido-4-(methylthio)butanoate (CAS 39608-60-1)
- 4-Methyl-N-((2-(pyrazin-2-ylthio)phenyl)carbamoyl)benzenesulfonamide (CAS 866042-82-2)
- 1-((4-Methoxyphenyl)sulfonyl)azetidin-3-amine (CAS 1340491-78-2)
- N-Ethylfuran-3-carboxamide (CAS 142472-21-7)
- Peptide Impurity 82 (CAS 10491-78-8)
Why CATO?
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- 130,000+ catalog items in stock, COA supplied with every batch
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