4,4,6,8,9-Pentamethyl-4H-pyrrolo[3,2,1-ij]-quinoline-1,2-dione CAS 488734-86-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 488734-86-7 |
| Molecular Formula | C16H17NO2 |
| Molecular Weight | 255.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4,4,6,8,9-Pentamethyl-4H-pyrrolo[3,2,1-ij]-quinoline-1,2-dione (CAS 488734-86-7) pharmaceutical standards reference standard. Molecular formula: C16H17NO2. Molecular weight: 255.31 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C16H17NO2 |
| Molecular Weight | 255.31 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Pentamethyl Standards
- 2',2',3,6',6'-Pentamethyl-[1,4'-bipiperidin]-4-one (CAS 400073-77-0)
- 1,1,1,3,3-Pentamethyl-3-octyldisiloxane (CAS 180006-15-9)
- 1,1,3,3,6-Pentamethyl-7-nitro-2,3-dihydro-1H-inden-5-amine (CAS 255393-53-4)
- 1,1,1,3,3-Pentamethyl-3-(3-(oxiran-2-ylmethoxy)propyl)disiloxane (CAS 18044-44-5)
- 1-(3,5,5,8,8-Pentamethyl-5,6,7,8-tetrahydronaphthalen-2-yl)ethan-1-ol (CAS 156692-01-2)
- 3,5,5,8,8-Pentamethyl-5,6,7,8-tetrahydronaphthalene-2-carboxylic acid (CAS 126070-22-2)
- 3,5,5,8,8-Pentamethyl-5,6,7,8-tetrahydronaphthalene-2-boronic Acid (CAS 169126-64-1)
- 2,2,4,6,7-Pentamethyl-3-phenyl-2,3-dihydrobenzofuran (CAS 142874-60-0)
Recommended Standards
- 4-(tert-Butyl)-N-(pyrazin-2-yl)benzamide (CAS 774589-60-5)
- 4,5-Dihydroindeno[1,7-bc]acridine (CAS 38710-01-9)
- 4-(tert-Butyl)-4'-nitro-1,1'-biphenyl (CAS 279242-11-4)
- (S)-2-Acetamido-3-(4-chlorophenyl)propanoic acid (CAS 55478-55-2)
- 2,4-Dichloro-3-(2,6-dimethylphenyl)propiophenone (CAS 898755-20-9)
- 2-(Tert-butyl)-7-cyclopropylpyrazolo[1,5-a]pyrimidine-5-carboxylic acid (CAS 1226329-54-9)
- 4-Chloro-1-cyclopropoxy-2-fluorobenzene (CAS 1243481-39-1)
- 3-Hydroxy-2-methyl-3-(p-tolyl)propanoic acid (CAS 158664-75-6)
- 4-Bromo-1,1-difluoro-3-methylbutane (CAS 1783578-17-5)
- [Tyr15] Fibrinopeptide B, human (CAS 125455-56-3)
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