Quinazoline 1-oxide CAS 54145-20-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 54145-20-9 |
| Molecular Formula | C8H6N2O |
| Molecular Weight | 146.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Quinazoline 1-oxide (CAS 54145-20-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H6N2O. Molecular weight: 146.15 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H6N2O |
| Molecular Weight | 146.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 2 |
Related Quinazoline Standards
- Quinazoline-5-carbonitrile (CAS 1231761-02-6)
- Quinazoline-6-carbonitrile (CAS 1231761-03-7)
- Quinazoline-7-carbonitrile (CAS 1231761-04-8)
- Quinazoline-8-carbonitrile (CAS 1231761-05-9)
- Quinazoline-8-carbaldehyde (CAS 1823899-37-1)
- Quinazoline-2-carbaldehyde (CAS 875251-57-3)
- Quinazoline-5-carbaldehyde (CAS 873653-76-0)
- Quinazoline-6-carbaldehyde (CAS 439811-22-0)
Recommended Standards
- Quinazolin-8-ol (CAS 7557-02-0)
- 23195-63-3 1H-1,2,4-Triazole, 5-(3-pyridyl)- Pyridine, 3-(1H-1,2,4-triazol-5-yl)- 5-(3-Pyridyl)-1H-1,2,4-triazole (CAS 23195-63-3)
- Quinazolin-6-ol (CAS 7556-93-6)
- 4,4,5,5-Tetramethyl-2-(2-phenylallyl)-1,3,2-dioxaborolane (CAS 182810-44-2)
- 2-((2-Cyano-3-methylbutan-2-yl)amino)-2-oxoethyl 2-acetamido-4,5-dimethylthiophene-3-carboxylate (CAS 877237-44-0)
- 6-(3-Fluorophenyl)-5-methyl-3-pyridinylamine (CAS 1214373-18-8)
- 7,8-Difluoro-4-hydroxyquinoline-3-carboxylic acid (CAS 228728-17-4)
- (3R,4S)-4-(6-methoxypyridin-3-yl)pyrrolidine-3-carboxylic acid (CAS 1392266-65-7)
- 4-(Chloromethyl)-2-(1,3-dioxolan-2-yl)pyridine (CAS 1256824-16-4)
- Semaglutide impurity 95 (CAS CATO-C4X-222695)
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