25,26,26,26,27,27,27-Heptafluoro-5α,6α-epoxycholestanol CAS 240129-21-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 240129-21-9 |
| Molecular Formula | C27H39F7O2 |
| Molecular Weight | 528.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 25,26,26,26,27,27,27-Heptafluoro-5α,6α-epoxycholestanol (CAS 240129-21-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C27H39F7O2. Molecular weight: 528.59 g/mol. Batch-specific COA and technical support are available on request.
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
- 25,26,26,26,27,27,27-Heptafluoro-5,6-epoxycholestanol (CAS 240129-24-2)
- 25,26,26,26,27,27,27-Heptafluoro-7-hydroxycholesterol (CAS 240129-42-4)
- 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)
- 4,4,5,5,6,6,6-Heptafluoro-1-iodo-3,3-bis(trifluoromethyl)hexane (CAS 115347-68-7)
- 1,1,1,2,2,3,3-Heptafluoro-3-[[1,1,1,2,3,3-hexafluoro-3-[[1,1,1,2,3,3-hexafluoro-3-(1,2,2,2-tetrafluoroethoxy)propan-2-yl]oxy]propan-2-yl]oxy]propane (CAS 3330-16-3)
- 5,5,6,6,7,7,7-Heptafluoro-4,4-bis(trifluoromethyl)heptyl acrylate (CAS 1980085-17-3)
- Bis(6,6,7,7,8,8,8-heptafluoro-2,2-dimethyl-3,5-octanedionate)calcium [Ca(FOD)2] (CAS 36885-29-7)
Recommended Standards
- 2,3-O-Isopropylidene-1,6-ditosyl-L-sorbose (CAS 2484-55-1)
- 1-Oxo-3,6,9,12,15,18,21,24,27,30-decaoxatritriacontan-33-oic acid (CAS 2353410-04-3)
- 3-Oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-diyl dihexanoate (CAS 7364-90-1)
- 4-(((tert-Butoxycarbonyl)amino)methyl)-3-chlorobenzoic acid (CAS 165528-69-8)
- (S)-3-Amino-3-(2-fluorophenyl)propanoic acid (CAS 151911-32-9)
- 95-99-8 N,N'-(1,2-Dithioxo-1,2-ethanediyl)bisglycine Glycine, N,N'-(dithiooxalyl)di- (8CI) Glycine, N,N'-(1,2-dithioxo-1,2-ethanediyl)bis- Oxamide, N,N'-bis(carboxymethyl)dithio- 4-04-00-02409 (Beilstein Handbook Reference) Acetic acid, 2,2'-di(thiocarbonyl)diiminodi- AI3-50063 N,N'-Bis(carboxymethyl)-dithiooxamide BRN 1795721 EINECS 202-469-9 NSC 44701 USAF MK-3 (CAS 95-99-8)
- 15-Bromopentadecanoic acid (CAS 56523-59-2)
- Tert-butyl 2-oxo-3-(piperidin-4-yl)imidazolidine-1-carboxylate (CAS 1312117-91-1)
- 2-(2-Butoxy-6-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1204580-83-5)
- Tirzepatide Impurity 50 (CAS CATO-C4X-324050)
Why CATO?
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