9,9-Didodecyl-2,7-di(prop-1-yn-1-yl)-9H-fluorene CAS 278176-12-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 278176-12-8 |
| Molecular Formula | C43H62 |
| Molecular Weight | 578.95 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
9,9-Didodecyl-2,7-di(prop-1-yn-1-yl)-9H-fluorene (CAS 278176-12-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C43H62. Molecular weight: 578.95 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C43H62 |
| Molecular Weight | 578.95 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| 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.) | 2025 |
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Recommended Standards
- (<I>R</I>)-VAPOL (CAS 147702-16-7)
- CAS 2260670-24-2 (CAS 2260670-24-2)
- (<I>S</I>)-VAPOL (CAS 147702-15-6)
- 1-Methyl-3-(pyridazin-4-yl)-1H-pyrazol-5-amine (CAS 1564818-41-2)
- (4r)-5-(methoxycarbonyl)-2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3-carboxylic acid 7693-41-6 KST-1A8150 (CAS 7693-41-6)
- 4-(Indolin-5-yl)morpholine hydrochloride (CAS 1646152-53-5)
- tert-Butyl 5-amino-3,6-dihydropyrazine-1(2H)-carboxylate (CAS 714192-90-2)
- 3-((Tetrahydro-2H-pyran-4-yl)methoxy)benzaldehyde (CAS 1086378-78-0)
- 7-Nitro-2,3-dihydrobenzofuran-5-sulfonyl chloride (CAS 874781-18-7)
- Semaglutide impurity 55 (CAS CATO-C4X-222655)
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