1-(4-Methoxyphenyl)-2-phenylquinazolin-4(1H)-one CAS 1099-99-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1099-99-6 |
| Molecular Formula | C21H16N2O2 |
| Molecular Weight | 328.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(4-Methoxyphenyl)-2-phenylquinazolin-4(1H)-one (CAS 1099-99-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H16N2O2. Molecular weight: 328.36 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C21H16N2O2 |
| Molecular Weight | 328.36 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
Related Methoxyphenyl Standards
- (2E)-1-(4-Methoxyphenyl)-3-(3,4,5-trimethoxyphenyl)prop-2-en-1-one (CAS 105686-91-7)
- (2E)-1-(3-Methoxyphenyl)-3-(2,3,4-trimethoxyphenyl)prop-2-en-1-one (CAS 1287289-48-8)
- (2E)-1-(4-Methoxyphenyl)-3-(2,3,4-trimethoxyphenyl)prop-2-en-1-one (CAS 1639856-65-7)
- (2E)-1-(2-Methoxyphenyl)-3-(3,4,5-trimethoxyphenyl)prop-2-en-1-one (CAS 331821-57-9)
- (2E)-1-(3-Methoxyphenyl)-3-(3,4,5-trimethoxyphenyl)prop-2-en-1-one (CAS 358656-62-9)
- 2-((4-Methoxyphenyl)sulfonamido)-4-methylthiazole-5-carboxylic acid (CAS 951921-91-8)
- 2-(2-((4-Methoxyphenyl)sulfonamido)thiazol-4-yl)acetic acid (CAS 929810-32-2)
- 4-(4-Methoxyphenyl)-5-(4-nitrophenyl)-4H-1,2,4-triazole-3-thiol (CAS 17050-55-4)
Recommended Standards
- 3-Methyl-7-(p-tolylamino)benzo[g]quinoline-5,10-dione (CAS 110225-74-6)
- Moracin P (CAS 102841-46-3)
- 2,6-Difluoro-N-(4-(4-methyl-1,2,5,6-tetrahydropyridin-3-yl)phenyl)benzamide (CAS 1108684-91-8)
- N-(5-Amino-2-fluorophenyl)-2-[2-(sec-butyl)-phenoxy]acetamide (CAS 1020056-22-7)
- 2,5-Dibromo-1,3-diethylbenzene (CAS 314084-64-5)
- Oxazole, 2,2′-(2,5-thiophenediyl)bis[4,5-dihydro-4-phenyl-, (4R,4′R)- (CAS 420783-04-6)
- 3,5-Difluoro-2-nitrocinnamic acid (CAS 1807411-49-9)
- Chlorambucil (CAS 305-03-3)
- Ethyl 2-(trifluoromethyl)quinoline-4-carboxylate, 97% (CAS 1185292-57-2)
- Liraglutide Impurity 6 TFA Salt (CAS CATO-C4X-19926)
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