(3S,6R,7S,8S,12Z,15S,16E)-3,7,15-Tris-{[tert-butyl(dimethyl)silyl]oxy}-1-hydroxy-4,4,6,8,12,16-hexamethyl-17-(2-methyl-1,3-thiazol-4-yl)heptadeca-12,16-dien-5-one CAS 193146-53-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 193146-53-1 |
| Molecular Formula | C45H87NO5SSi3 |
| Molecular Weight | 838.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(3S,6R,7S,8S,12Z,15S,16E)-3,7,15-Tris-{[tert-butyl(dimethyl)silyl]oxy}-1-hydroxy-4,4,6,8,12,16-hexamethyl-17-(2-methyl-1,3-thiazol-4-yl)heptadeca-12,16-dien-5-one (CAS 193146-53-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C45H87NO5SSi3. Molecular weight: 838.50 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C45H87NO5SSi3 |
| Molecular Weight | 838.50 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2012 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- (3S,6R,7S,8S,12Z,15S,16E)-1,3,15-Tris-{[tert-butyl(dimethyl)silyl]oxy}-7-hydroxy-4,4,6,8,12,16-hexamethyl-17-(2-methyl-1,3-thiazol-4-yl)heptadecyl-12,16-dien-5-one (CAS 193146-49-5)
- 3,3'-Bis(3,5-bis(trifluoromethyl)phenyl)-[1,1'-binaphthalene]-2,2'-disulfonic acid (CAS 1174193-00-0)
- Venetoclax Impurity 42 (CAS CATO-C4X-249542)
- 3-[2-(2-Aminoacetylamino)-3-(2-ethoxycarbonyl-ethoxy)-2-(2-ethoxycarbonyl-ethoxymethyl)-propoxy]-propionic acid ethyl ester (CAS 1324007-77-3)
- 1-Methyl-4-(1-propylpiperidin-3-yl)-1H-indole oxalate (CAS 82439-12-1)
- 5-Methyl-N-((tetrahydrofuran-2-yl)methyl)heptan-3-amine (CAS 1217679-35-0)
- 3-Bromo-2,2-difluoro-1-(4-methoxyphenyl)propan-1-one (CAS 1777805-04-5)
- Irbesartan Impurity 32 (CAS 886999-35-5)
- N-(Pyrazin-2-ylmethyl)piperidin-4-amine hydrochloride (CAS 1417793-40-8)
- Semaglutide impurity 100 (CAS CATO-C4X-2226100)
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