3-Hydroxy-3-phenyl-2-(p-tolyl)isoindolin-1-one CAS 3532-71-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3532-71-6 |
| Molecular Formula | C21H17NO2 |
| Molecular Weight | 315.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
3-Hydroxy-3-phenyl-2-(p-tolyl)isoindolin-1-one (CAS 3532-71-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H17NO2. Molecular weight: 315.37 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H17NO2 |
| 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1958 |
| Nitrogen Atoms | 1 |
Related Hydroxy Standards
Recommended Standards
- 3-Morpholinobenzanthrone (CAS 299927-47-2)
- 3-Amino-N-(4-fluorophenyl)-4,6-dimethylthieno[2,3-b]pyridine-2-carboxamide (CAS 340817-80-3)
- 4-(4-Fluorophenyl)-5-((p-tolyloxy)methyl)-4H-1,2,4-triazole-3-thiol (CAS 917749-42-9)
- 6-(morpholin-4-yl)pyrimidine-4-carboxylic acid (CAS 933759-51-4)
- 8-Tert-Butyl 6-Ethyl 6,7-Dihydro-5H-Imidazo[1,5-A][1,4]Diazepine-6,8(9H)-Dicarboxylate (CAS 1330763-75-1)
- 2-Azaspiro[4.4]nonane-1,6-dione (CAS 1784822-92-9)
- 1-Methyl-1H-imidazole-4-carbonyl chloride hydrochloride (CAS 912468-80-5)
- (2-(Diethoxymethyl)hept-1-en-1-yl)benzene (CAS 60763-41-9)
- 2-[4,5-Dihydro-4-methyl-4-(1-methylethyl)-5-oxo-1H-imidazol-2-yl]-5-[(β-D-glucopyranosyloxy)methyl]-3-pyridinecarboxylic Acid (CAS 200111-50-8)
- Des-Trp25-Tirzepatide (CAS CATO-CPTD788948)
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