25,26,26,26,27,27,27-Heptafluoro-7-hydroxycholesterol CAS 240129-42-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 240129-42-4 |
| Molecular Formula | C27H39F7O2 |
| Molecular Weight | 528.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
25,26,26,26,27,27,27-Heptafluoro-7-hydroxycholesterol (CAS 240129-42-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C27H39F7O2. Molecular weight: 528.59 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C27H39F7O2 |
| Molecular Weight | 528.59 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
Related Heptafluoro Standards
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- 25,26,26,26,27,27,27-Heptafluoro-7α-hydrosycholesterol (CAS 240129-40-2)
- 25,26,26,26,27,27,27-Heptafluoro-7-ketocholesterol (CAS 215094-37-4)
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Recommended Standards
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- 18-Ethynyl-2,3,5,6,8,9,11,12,14,15-decahydrobenzo[b][1,4,7,10,13,16]hexaoxacyclooctadecine (CAS 92710-95-7)
- 5-(Trifluoromethyl)thiophene-2-sulfonyl Chloride (CAS 954377-22-1)
- 3-(Thiophen-2-yl)isoxazole (CAS 175205-65-9)
- 1-[(3-aminophenyl)methyl]pyrrolidin-2-one (CAS 245546-83-2)
- Des-Gln19-Tirzepatide (CAS CATO-CPTD788954)
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