Calcipotriol Impurity 51 CAS 910133-69-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 910133-69-6 |
| Molecular Formula | C39H68O3Si2 |
| Molecular Weight | 641.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Calcipotriol Impurity 51 (CAS 910133-69-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C39H68O3Si2. Molecular weight: 641.13 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C39H68O3Si2 |
| Molecular Weight | 641.13 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| 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.) | 1987 |
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Recommended Standards
- (4R,E)-4-((1R,3aS,7aR,E)-4-((E)-2-((3S,5R)-3,5-bis((tert-butyldimethylsilyl)oxy)-2-methylenecyclohexylidene)ethylidene)-7a-methyloctahydro-1H-inden-1-yl)-1-cyclopropylpent-2-en-1-ol (CAS 565429-94-9)
- (1R,4R,E)-4-((1R,3aS,7aR,E)-4-((E)-2-((3S,5R)-3,5-bis(tert-butyldimethylsilyloxy)-2-methylenecyclohexylidene)ethylidene)-7a-methyloctahydro-1H-inden-1-yl)-1-cyclopropylpent-2-en-1-ol (CAS 910133-34-5)
- (1S,4S,E)-4-((1R,3aS,7aR,E)-4-((E)-2-((3S,5R)-3,5-bis(tert-butyldimethylsilyloxy)-2-methylenecyclohexylidene)ethylidene)-7a-methyloctahydro-1H-inden-1-yl)-1-cyclopropylpent-2-en-1-ol (CAS 134523-61-8)
- Methyl 2,3-difluoro-4-methoxyphenylacetate (CAS 1803832-38-3)
- (2S,6S)-2-Allyl-6-methyl-1,2,3,6-tetrahydropyridine (CAS 1932187-90-0)
- N-Methyl-1-(1,4,5-trimethyl-1H-imidazol-2-yl)methanamine dihydrochloride (CAS 920478-94-0)
- Palbociclib Impurity 8 (CAS CATO-C4X-11258)
- 5-(Bromomethyl)-2-pyrazinecarboxylic acid (CAS 782434-80-4)
- 1-Phenyl-1-(3-(trifluoromethyl)phenyl)propan-1-ol (CAS 56430-99-0)
- Insulin Degludec Impurity 9 (CAS CATO-C4X-21579)
Why CATO?
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