Benzo[e]isatin CAS 5588-87-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5588-87-4 |
| Molecular Formula | C12H7NO2 |
| Molecular Weight | 197.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Benzo[e]isatin (CAS 5588-87-4) pharmaceutical standards reference standard. Molecular formula: C12H7NO2. Molecular weight: 197.19 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C12H7NO2 |
| Molecular Weight | 197.19 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
Related Benzo Standards
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- Benzo[g]isatin (CAS 5353-96-8)
- 1H-Benzo[c][1,2]thiazin-4(3H)-one 2,2-dioxide (CAS 7117-28-4)
- 1H-Benzo[d]imidazole-5-sulfonamide (CAS 210827-43-3)
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- 2H-Benzo[e][1,2]thiazin-4(3H)-one 1,1-dioxide (CAS 5510-09-8)
- 5H-Benzo[e]pyrrolo[1,2-a]azepin-11(10H)-one (CAS 73217-23-9)
Recommended Standards
- Amrinone USP RC C (CAS 62749-26-2)
- 7-Fluorobenzo[d]thiazole-2-carboxylic acid (CAS 479028-68-7)
- Carbidopa Impurity 15 (CAS 579-27-1)
- (R)-N-(5,6,7,8-Tetrahydro-8-quinolyl)acetamide (CAS 502612-35-3)
- 2,2,2-Trifluoro-1-(1-phenyl-1h-pyrazol-4-yl)ethan-1-amine (CAS 1152595-95-3)
- Ethyl 6-methyl-3-phenylimidazo[1,2-a]pyridine-2-carboxylate (CAS 137997-25-2)
- 3-((3-Chloro-2-fluorobenzyl)oxy)azetidine (CAS 1121627-85-7)
- 1-((4-Methoxy-4-methylpentan-2-yl)amino)-2-methylpropan-2-ol (CAS 1481287-95-9)
- 6,6,12,12-Tetrakis(4-hexylphenyl)-6,12-dihydrodithieno[2,3-d:2',3'-d']-s-indaceno[1,2-b:5,6-b']dithiophene-2,8-dicarboxaldehyde, 98% (CAS 1878125-76-8)
- Semaglutide impurity 244(Fmoc-His(Fmoc)-Aib-OH) (CAS CATO-C4X-2226244)
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