1-(1-Naphthylmethyl)-1H-indole-2,3-dione CAS 79183-21-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 79183-21-4 |
| Molecular Formula | C19H13NO2 |
| Molecular Weight | 287.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(1-Naphthylmethyl)-1H-indole-2,3-dione (CAS 79183-21-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H13NO2. Molecular weight: 287.31 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C19H13NO2 |
| Molecular Weight | 287.31 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.) | 1979 |
| Nitrogen Atoms | 1 |
Related Naphthylmethyl Standards
- 1-(2-naphthylmethyl)-1H-indole-2,3-dione (CAS 79183-43-0)
- 1-(1-naphthylmethyl)-1H-indole-3-carbaldehyde (CAS 151409-77-7)
- Ethyl 2-(1-Naphthylmethyl)oxazole-4-carboxylate (CAS 1309576-10-0)
- (2-Naphthylmethyl)zinc bromide solution (CAS 152329-44-7)
- 2-methyl-1-(1-naphthylmethyl)-1H-indole-3-carbaldehyde (CAS 340319-21-3)
- (1-Naphthylmethyl)boronic acid pinacol ester, 97% (CAS 475250-57-8)
- Methyl 2-(1-Naphthylmethyl)oxazole-4-carboxylate (CAS 2070896-65-8)
- [2-(1-naphthylmethyl)-1H-benzimidazol-1-yl]acetic acid (CAS 919939-22-3)
Recommended Standards
- 1-((4-Fluorophenyl)sulfonyl)piperidine-4-carboxylic acid (CAS 326907-70-4)
- 1-(2-Fluorobenzenesulfonyl)piperidine-4-carboxylic acid (CAS 727717-65-9)
- [2-(2-Oxo-2-pyrrolidin-1-yl-ethyl)-benzoimidazol-1-yl]-acetic acid (CAS 436087-06-8)
- 2-ethyloxan-4-one (CAS 36233-82-6)
- Methyl 1-methyl-4-(4-nitrophenyl)pyrrolidine-3-carboxylate (CAS 1706442-32-1)
- n-(2,6-Difluorobenzyl)-2-ethoxyethan-1-amine (CAS 1156247-06-1)
- 5-(4-Fluorobenzyl)-2-((4-fluorophenyl)amino)thiazol-4(5H)-one (CAS 327077-26-9)
- Isoprenaline sulfate CRS (CAS 6078-56-4)
- Nadolol EP Impurity F (CAS 2116-22-5)
- Semaglutide impurity 28 (CAS CATO-C4X-222628)
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