85-1617-89　Calcitriol (Vitamin D3) 5mg　CAS No:32222-06-3　005512

特徴

• The biologically active form of Vitamin D3. Calcium regulator; vitamin (antirachitic); antihyperparathyroid; antineoplastic; antipsoriatic.
• Synonyms:(1R,3S,5Z)-4-Methylene-5-[(2E)-2-[(1R,3aS,7aS)-octahydro-1-[(1R)-5-hydroxy-1,5-dimethylhexyl]-7a-methyl-4H-inden-4-ylidene]ethylidene]-1,3-cyclohexanediol; (1α,3β,5Z,7E)- 9,10-Secocholesta-5,7,10(19)-triene-1,3,25-triol,; 1α,25-Dihydroxycholecalciferol; 1α,25-Dihydroxyvitamin D3; Calcijex; Dihydroxyvitamin D3; Panbonis; Ro 21-5535; Rocaltrol; Silkis; Solbone P; Soltriol; Topitriol; Toptriol
• Molecular Formula:C₂₇H₄₄O₃
• Molecular Weight:416.64
• Purity:≥95%
• Appearance:Supplied as a white solid
• Melting Point:>94ºC (dec)
• Solubility:Chloroform (Slightly), Methanol (Slightly)
• Atmosphere:Inert Gas
• Method for Determining Identity:Proton NMR (CDCl3) Spectroscopic and Mass Spectrometric Analysis
• TLC Conditions:SiO2; Dichloromethane: Methanol=9:1; Visualized with UV and AMCS; Single Spot, Rf=0.40
• Elemental Analysis:Calculated: %C: 77.83; %H: 10.64
• Water Content (Karl Fischer):As Reported
• Specific Rotation (c=0.1, Methanol):As Reported
• Storage and Stability:Long-term storage is recommended at -70°C under Inert gas. Stable for 6 months after receipt. For maximum recovery of product, centrifuge the original vial prior to removing the cap. Air and temperature sensitive. Store under Inert atmophere.
• Important Note:This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.
• Toxicity and Hazards: All products should be handled by qualified personnel only, trained in laboratory procedures.