3,3,4,4,8-Pentamethyl-3,4-dihydro-2H-[1,3'-biquinolin]-2-one CAS 918646-34-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 918646-34-1 |
| Molecular Formula | C23H24N2O |
| Molecular Weight | 344.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3,3,4,4,8-Pentamethyl-3,4-dihydro-2H-[1,3'-biquinolin]-2-one (CAS 918646-34-1) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C23H24N2O. Molecular weight: 344.45 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C23H24N2O |
| Molecular Weight | 344.45 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Related Pentamethyl Standards
- 3,3,4,4,6-Pentamethyl-3,4-dihydro-2H-[1,3'-biquinolin]-2-one (CAS 918646-31-8)
- 6-[(3,5,5,8,8-Pentamethyl-5,6,7,8-tetrahydronaphthalen-2-yl)ethenyl] Nicotinic Acid Methyl Ester (CAS 153559-44-5)
- 6-[(3,5,5,8,8-Pentamethyl-5,6,7,8-tetrahydronaphthalen-2-yl)carbonyl (CAS 153559-92-3)
- 1,1,3,5,5-Pentamethyl-3-phenyl-1,5-divinyltrisiloxane (CAS 17902-95-3)
- 1,1,4,4,6-Pentamethyl-7-(1-(p-tolyl)vinyl)-1,2,3,4-tetrahydronaphthalene (CAS 1688656-72-5)
- 1-(1,1,3,3,6-Pentamethyl-7-nitro-2,3-dihydro-1H-inden-5-yl)imidazolidin-2-one (CAS 1209101-05-2)
- 2,2,4,6,7-Pentamethyl-2,3-dihydrobenzofuran-5-sulfonyl isothiocyanate (CAS 690665-11-3)
- 6-[(3,5,5,8,8-Pentamethyl-5,6,7,8-tetrahydronaphthalen-2-yl)cyclopropyl] Nicotinic Acid Methyl Ester (CAS 153559-50-3)
Recommended Standards
- 3,8-Di(thiophen-2-yl)-1,10-phenanthroline (CAS 753491-32-6)
- 3-(4,7-Dimethyl-1-Naphthyl)-3-Butylphthalide (CAS 97866-65-4)
- 3-Butyl-3-methyl-3,4-dihydro-2H-[1,3'-biquinolin]-2-one (CAS 918645-80-4)
- 6-(3-Aminophenyl)-N,N-dimethyl-4-(trifluoromethyl)pyridin-2-amine (CAS 1311280-31-5)
- 3-Bromo-4-chloropyridine 1-oxide (CAS 99839-30-2)
- N-(m-tolyl)propionamide (CAS 705-47-5)
- 3-Bromo-6-(4-chlorophenyl)-2-methylpyrazolo[1,5-a]pyrimidine (CAS 439107-65-0)
- 3,4-Dihydroquinoline-1(2H)-carbothioamide (CAS 262853-30-5)
- 7-Chlorobenzo[d]isothiazole-3-carboxylic acid (CAS 50789-17-8)
- Semaglutide impurity 198 (CAS CATO-C4X-2226198)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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