19:0 Cholesterol ester 19:0 Cholesteryl ester 25605-90-7 CE 19:0 CE(19:0) CHEBI:133745 cholest-5-en-3beta-yl nonadecanoate cholesteryl nonadecanoate nonadecanoylcholesterol CAS 25605-90-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 25605-90-7 |
| Molecular Formula | C46H82O2 |
| Molecular Weight | 667.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
19:0 Cholesterol ester 19:0 Cholesteryl ester 25605-90-7 CE 19:0 CE(19:0) CHEBI:133745 cholest-5-en-3beta-yl nonadecanoate cholesteryl nonadecanoate nonadecanoylcholesterol (CAS 25605-90-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C46H82O2. Molecular weight: 667.14 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C46H82O2 |
| Molecular Weight | 667.14 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
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Recommended Standards
- 2-Ethyl-2-(hydroxymethyl)propane-1,3-diyl distearate (CAS 66753-01-3)
- 5,5'''-Didodecyl-2,2':5',2'':5'',2'''-quaterthiophene (CAS 153561-79-6)
- 2-Ethyl-2-(hydroxymethyl)propane-1,3-diyl bis(16-methylheptadecanoate) (CAS 68541-49-1)
- 4-Methoxy-2-(propan-2-yloxy)benzoic acid (CAS 79128-14-6)
- 6-(Isoquinolin-5-yl)-N-(thiazol-2-yl)-1-naphthamide (CAS 919363-05-6)
- Atropine Impurity 19 (CAS 14510-37-3)
- 1-(2-Trifluoromethylphenyl)imidazoline-2-thione (CAS 25372-17-2)
- 5-(n,n-Diethylsulfamoyl)thiophene-2-sulfonyl chloride (CAS 1306607-15-7)
- 2-Bromo-2-phenylacetaldehyde (CAS 16927-13-2)
- Acetyl tetrapeptide-3 (CAS 827306-88-7)
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