Ergocalciferol

• Catalog No.: 95220
• CAS Number: 50-14-6
• M. F.: C28H44O
• M. W.: 396.64836
• Purity: ≥98.0% (sum of enantiomers, HPLC)

SYNONYMS

• Title: 麦角钙化甾醇
• IUPAC name: (1S)-3-{2-[(1R,3aS,7aR)-1-[(2R,5R)-5,6-dimethylhept-3-en-2-yl]-7a-methyl-octahydro-1H-inden-4-ylidene]ethylidene}-4-methylidenecyclohexan-1-ol
• IUPAC Traditional name: (1S)-3-{2-[(1R,3aS,7aR)-1-[(2R,5R)-5,6-dimethylhept-3-en-2-yl]-7a-methyl-hexahydro-1H-inden-4-ylidene]ethylidene}-4-methylidenecyclohexan-1-ol
• Synonyms: 钙化醇; Ercalciol; 照射麦角甾醇; 骨化醇; Ergosterol irradiated; Calciferol; Irradiated ergosterol; Vitamin D2; 维生素 D2; 麦角钙化醇

DATABASE IDS

• EC Number: 200-014-9
• PubChem SID: 24890108
• MDL Number: MFCD00166988
• Beilstein Number: 1916682
• CAS Number: 50-14-6

PROPERTIES

• Empirical Formula (Hill Notation): C28H44O
• Purity: ≥98.0% (sum of enantiomers, HPLC)
• Melting Point: 114-118 °C(lit.)
• Melting Point: 114-118 °C
• Optical Rotation: [α]20/D +105±2°, c = 4% in ethanol
• GHS Signal Word: Danger
• GHS Hazard statements: H301-H311-H330-H372
• European Hazard Symbols: Highly toxic (T+)
• Personal Protective Equipment: Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
• GHS Precautionary statements: P260-P280-P284-P301 + P310-P310
• RID/ADR: UN 2811 6.1/PG 2
• Risk Statements: 24/25-26-48/25
• RTECS: KE1050000
• Safety Statements: 28-36/37-45
• Storage Temperature: 2-8°C
• Hazard Class: 6.1
• UN Number: 2811
• Packing Group: 2
• German water hazard class: 2

DETAILS

Description (English)

Biochem/physiol Actions
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.

Description (简体中文)

Biochem/physiol Actions
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.