Calcipotriol EP Impurity F CAS 112875-61-3
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 112875-61-3 |
| Molecular Formula | C39H68O3Si2 |
| Molecular Weight | 641.13 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Calcipotriol EP Impurity F (CAS 112875-61-3) 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.) | 1989 |
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Recommended Standards
- (3S)-1,3-Bis-O-(tert-Butyldimethylsilyl)-3-hydroxy-5,6-trans-vitamin D2 (CAS 111594-58-2)
- 4-(2-[3,5-Bis-(tert-butyl-dimethyl-silanyloxy)-2-methylene-cyclohexylidene]-ethylidene)-7a-methyl-1-(1,4,5-trimethyl-hex-2-enyl)-octahydro-indene (CAS 184851-16-9)
- (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)
- Baricitinib Impurity 123 (CAS CATO-C4X-2260123)
- Apremilast impurity 10 (CAS CATO-C4X-100910)
- N-(3-Chloro-2-methylphenyl)-4,5-dihydro-1,3-thiazol-2-amine (CAS 36318-59-9)
- ML298 (CAS 1426916-02-0)
- 186692-45-5 8C43G94891 Seliciclib, (S)- UNII-8C43G94891 Seliciclib (2S)-form [MI] 1-Butanol, 2-((9-(1-methylethyl)-6-((phenylmethyl)amino)-9H-purin-2-yl)amino)-, (2S)- (S)-Seliciclib (CAS 186692-45-5)
- 1-(6-Methylpyridin-3-yl)cyclopropan-1-amine (CAS 1060806-10-1)
- Semaglutide impurity 286 (CAS CATO-C4X-2226286)
Why CATO?
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