95220

Ergocalciferol

≥98.0% (sum of enantiomers, HPLC)

• Sinônimo(s): Calciferol, Ercalciol, Ergosterol irradiated, Irradiated ergosterol, Vitamin D₂
• Fórmula empírica (Notação de Hill): C₂₈H₄₄O
• Número CAS: 50-14-6
• Peso molecular: 396.65
• Beilstein: 1916682
• Número CE: 200-014-9
• Número MDL: MFCD00166988
• Código UNSPSC: 12352205
• eCl@ss: 34058017
• ID de substância PubChem: 57653661
• NACRES: NA.79

Propriedades

• fonte biológica: synthetic
• Nível de qualidade: 100
• Ensaio: ≥98.0% (sum of enantiomers, HPLC)
• Formulário: powder
• atividade óptica: [α]20/D +105±2°, c = 4% in ethanol
• cor: colorless to white
• pf: 114-118 °C (lit.); 114-118 °C
• temperatura de armazenamento: 2-8°C
• cadeia de caracteres SMILES: CC(C)[C@@H](C)/C=C/[C@@H](C)[C@@]1([H])CC[C@@]([C@]1(C)CCC/2)([H])C2=C\C=C(C[C@@H](O)CC3)/C3=C
• InChI: 1S/C28H44O/c1-19(2)20(3)9-10-22(5)26-15-16-27-23(8-7-17-28(26,27)6)12-13-24-18-25(29)14-11-21(24)4/h9-10,12-13,19-20,22,25-27,29H,4,7-8,11,14-18H2,1-3,5-6H3/b10-9+,23-12+,24-13-/t20-,22+,25-,26+,27-,28+/m0/s1
• chave InChI: MECHNRXZTMCUDQ-RKHKHRCZSA-N
• Informações sobre genes: human ... VDR(7421)

Descrição

Descrição geral

Ergocalciferol is one of the two forms of supplemental vitamin D available. It is a fat-soluble vitamin.

Ergocalciferol or viosterol is obtained from irradiated ergosterol. It represents plant source of vitamin D.

Aplicação

Ergocalciferol has been used as a standard to measure vitamin D3 levels in food samples.

Ações bioquímicas/fisiológicas

Ergocalciferol (vitamin D2) and 25-Hydroxycholecalciferol (vitamin D3) are the two form of vitamin D which are activated in vivo by hydroxylation. Vitamin D2 and D3 may be used in a wide range of studies to assess their effects on function such as immune function and calcium homeostasis.

Ergocalciferol (vitamin D2) has less potential than cholecalciferol (vitamin D3) in treating vitamin deficiency related disorders in humans. Supplementation of adequate dose of vitamin D2 prevents infantile rickets and is capable of curing adult osteomalacia.

Informações de segurança

• Pictogramas: GHS06,GHS08
• Palavra indicadora: Danger
• Frases de perigo: H301 + H311,H330,H372
• Declarações de precaução: P260 - P264 - P280 - P302 + P352 + P312 - P304 + P340 + P310 - P314
• Classificações de perigo: Acute Tox. 2 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 3 Oral - STOT RE 1 Oral
• Código de classe de armazenamento: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable
• Equipamento de proteção individual: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges