3-Amino-2-(2-fluorophenyl)quinazolin-4(3H)-one CAS 331719-48-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 331719-48-3 |
| Molecular Formula | C14H10FN3O |
| Molecular Weight | 255.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Amino-2-(2-fluorophenyl)quinazolin-4(3H)-one (CAS 331719-48-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H10FN3O. Molecular weight: 255.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H10FN3O |
| Molecular Weight | 255.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
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- (1S)-1-(pyrazin-2-yl)ethan-1-ol (CAS 1334160-87-0)
- 3-(Trifluoromethyl)-1-oxa-2,8-diazaspiro[4.5]Dec-2-ene (CAS 2091398-00-2)
- 2-(3-Bromophenyl)-2-cyclopropylacetic acid (CAS 1566779-24-5)
- 1-(3,4-Dimethoxyphenyl)cyclopropanemethanamine (CAS 927993-35-9)
- 3-((Benzyloxy)methyl)-1-methyl-5-(trifluoromethyl)-1H-pyrazole (CAS 1429485-91-5)
- 2,3-Dichloro-6-fluoroquinoxaline (CAS 76089-04-8)
- Semaglutide impurity 269 (CAS CATO-C4X-2226269)
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