17944

1α,25-Dihydroxyvitamin D₂

≥97.0% (sum of vitamin and previtamin, HPLC)

• Synonyme(s) : 1α,25-Dihydroxycalciferol
• Formule empirique (notation de Hill) : C₂₈H₄₄O₃
• Numéro CAS: 60133-18-8
• Poids moléculaire : 428.65
• UNSPSC Code: 12352205
• NACRES: NA.79
• PubChem Substance ID: 57647692
• MDL number: MFCD00869499
• Beilstein/REAXYS Number: 5635017

Propriétés

• biological source: synthetic
• Quality Segment: 200
• assay: ≥97.0% (sum of vitamin and previtamin, HPLC)
• form: crystals
• color: white to light yellow
• storage temp.: −70°C
• SMILES string: C[C@H](\C=C\[C@H](C)C(C)(C)O)[C@H]1CC[C@H]2\C(CCC[C@]12C)=C\C=C3\C[C@@H](O)C[C@H](O)C3=C
• InChI: 1S/C28H44O3/c1-18(9-10-19(2)27(4,5)31)24-13-14-25-21(8-7-15-28(24,25)6)11-12-22-16-23(29)17-26(30)20(22)3/h9-12,18-19,23-26,29-31H,3,7-8,13-17H2,1-2,4-6H3/b10-9+,21-11+,22-12-/t18-,19+,23-,24-,25+,26+,28-/m1/s1
• InChI key: ZGLHBRQAEXKACO-XJRQOBMKSA-N

Description

Biochem/physiol Actions

Ergocalciferol (vitamin D2) is activated in vivo by hydroxylation to 25-hydroxyergocalciferol and 1α,25-dihydroxycalciferol. Activated Vitamin D2 molecules may be used in a wide range of studies to assess their effects on functions such as immune function and calcium homeostasis.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Informations sur la sécurité

• pictograms: GHS06,GHS08
• signalword: Danger
• hcodes: H301 + H311,H330,H372
• pcodes: P260 - P264 - P280 - P302 + P352 + P312 - P304 + P340 + P310 - P314
• Hazard Classifications: Acute Tox. 2 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 3 Oral - STOT RE 1 Oral
• Classe de stockage: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges