3-(2,5-Dimethyl-1H-pyrrol-1-yl)-2-phenylquinazolin-4(3H)-one CAS 190514-67-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 190514-67-1 |
| Molecular Formula | C20H17N3O |
| Molecular Weight | 315.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(2,5-Dimethyl-1H-pyrrol-1-yl)-2-phenylquinazolin-4(3H)-one (CAS 190514-67-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H17N3O. Molecular weight: 315.37 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C20H17N3O |
| Molecular Weight | 315.37 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2011 |
| Nitrogen Atoms | 3 |
Related Dimethyl Standards
- 2-(2-(3,5-Dimethyl-1H-pyrazol-1-yl)-4-oxo-5,6,7,8-tetrahydroquinazolin-3(4H)-yl)-N-methylacetamide (CAS 1006785-18-7)
- 4,6-Dimethyl-2,7-diphenyl-2H-pyrazolo[3,4-b]pyridin-3(7H)-one (CAS 113696-38-1)
- 2,5-Dimethyl-4-(N-(thiophen-2-ylmethyl)sulfamoyl)furan-3-carboxylic acid (CAS 306936-40-3)
- Dimethyl 2-(1-(tert-butoxycarbonyl)piperidin-4-yl)malonate (CAS 554451-51-3)
- dimethyl 2,6-dimethyl-4-(4-methylphenyl)-1,4-dihydropyridine-3,5-dicarboxylate (CAS 73257-48-4)
- (5,7-dimethyl-3-quinolyl) trifluoromethanesulfonate (CAS 157193-39-0)
- 1-[(1-ethyl-3,5-dimethyl-1h-pyrazol-4-yl)sulfonyl]piperidine-4-carboxylic acid (CAS 925200-03-9)
- 4,6-Dimethyl-1-(prop-2-yn-1-yl)-3-(o-tolylsulfonyl)pyridin-2(1H)-one (CAS 477864-59-8)
Recommended Standards
- Ethyl 9-phenyl-9H-carbazole-3-carboxylate (CAS 1862216-82-7)
- ((2h-[1,2,5]thiadiazolo[2,3-a]pyridin-4-yl)sulfonyl)proline (CAS 329271-68-3)
- tert-Butyl 2-(3-phenyl-1,2,4-oxadiazol-5-yl)pyrrolidine-1-carboxylate (CAS 1824118-62-8)
- Methyl (3S)-3-amino-3-(6-methoxy(3-pyridyl))propanoate (CAS 500795-52-8)
- (S)-4-Chloro-5-methyl-5,6-dihydropyrido[2,3-d]pyrimidin-7(1H)-one (CAS 1932556-56-3)
- Methyl(2-methylbutyl)sulfamoyl chloride (CAS 1095652-60-0)
- 3-(Piperidin-3-ylmethyl)quinoline (CAS 1017782-03-4)
- 6,7-Dichloro-2,3-dihydrobenzofuran-2-carboxylic acid (CAS 62717-17-3)
- (1S,2S,3R,5R,6S)-2-Amino-3-Fluorobicyclo[3.1.0]Hexane-2,6-Dicarboxylic Acid (CAS 446822-82-8)
- Semaglutide Impurity 4 (CAS CATO-C4X-22264)
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