Calcipotriol Impurity 32 CAS 87407-51-0
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 87407-51-0 |
| Molecular Formula | C28H48O2Si |
| Molecular Weight | 444.77 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Calcipotriol Impurity 32 (CAS 87407-51-0), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C28H48O2Si. Molecular weight: 444.77 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C28H48O2Si |
| Molecular Weight | 444.77 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
Related Calcipotriol Standards
- Calcipotriol Impurity 38 (CAS CATO-C4X-122238)
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- Calcipotriol Impurity 35 (CAS CATO-C4X-122235)
- Calcipotriol Impurity 36 (CAS CATO-C4X-122236)
- Calcipotriol - Impurity E (CAS 112849-14-6)
- Calcipotriol Impurity 12 (CAS 129831-99-8)
- Calcipotriol Impurity 27 (CAS CATO-C4X-122227)
Recommended Standards
- 2-(4-(2-[5S-(tert-Butyl-dimethyl-silanyloxy)-2-methylene-cyclohexylidene]-ethylidene)-7R-methyl-octahydro-inden-1-Ryl)-(S)-propan-1-ol (CAS 228113-80-2)
- 1-(4-(Tert-butyl)benzyl)-5,6-dichloro-2-(2-chloropyridin-3-yl)-1H-benzo[d]imidazole (CAS 338774-32-6)
- 4-(4-Chlorophenyl)-6-(3,4-dichlorophenyl)-2-(morpholin-4-yl)pyridine-3-carbonitrile (CAS 303984-54-5)
- Revefenacin Impurity 79 (CAS CATO-C4X-203179)
- Candesartan Impurity 10 (CAS CATO-C4X-157210)
- n1,n1-Dimethyl-n2-((1-methyl-1h-pyrazol-4-yl)methyl)ethane-1,2-diamine (CAS 1152839-64-9)
- Ethyl 3-Amino-5-chloro-4-(1-piperidinyl)benzoate (CAS 1315374-29-8)
- 3-Hexyne-2,5-diol (CAS 3031-66-1)
- 2,5-Diacetylcyclopentanone (CAS 18341-51-0)
- Stresscopin-Related Peptide (human) (CAS 348626-74-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com