2-(2-nitrophenyl)quinazolin-4(3H)-one CAS 36567-87-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 36567-87-0 |
| Molecular Formula | C14H9N3O3 |
| Molecular Weight | 267.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2-nitrophenyl)quinazolin-4(3H)-one (CAS 36567-87-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H9N3O3. Molecular weight: 267.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H9N3O3 |
| Molecular Weight | 267.24 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 3 |
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- 2-(1-(2-Nitrophenyl)-1H-pyrazol-5-yl)pyrimidine (CAS 1269291-40-8)
- 2-(1-(4-Nitrophenyl)-1H-pyrazol-5-yl)pyrimidine (CAS 1269292-68-3)
- 2-(3-Nitrophenyl)-5-phenyl-1,3,4-oxadiazole (CAS 1874-38-0)
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Recommended Standards
- 2-(2H-1,3-Benzodioxol-5-yl)imidazo[1,2-a]pyrimidine-3-carbaldehyde (CAS 893612-32-3)
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- 2-(4-Nitrobenzylidene)benzofuran-3(2H)-one (CAS 83406-08-0)
- 2-(3-(3,4-Dimethoxyphenethyl)-5-oxo-1-phenyl-2-thioxoimidazolidin-4-yl)acetic acid (CAS 1008393-63-2)
- 1,1,1-Trifluoropent-4-en-2-ol (CAS 77342-37-1)
- Methyl 5-iodo-7-methyl-7H-pyrrolo[2,3-d]pyrimidine-2-carboxylate (CAS 1638763-33-3)
- 2-Chloro-5-fluoropyridine 1-oxide (CAS 405230-79-7)
- (2E)-1-(2-Methylphenyl)-3-(5-methylthiophen-2-yl)prop-2-en-1-one (CAS 1354942-13-4)
- 4,4,5,5-Tetramethyl-2-(3-perylenyl)-1,3,2-dioxaborolane (CAS 950761-81-6)
- Semaglutide impurity 211 (CAS CATO-C4X-2226211)
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