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Ergocalciferol

Catalog No. 95220 Name Sigma Aldrich
CAS Number 50-14-6 Website http://www.sigmaaldrich.com
M. F. C28H44O Telephone 1-800-521-8956
M. W. 396.64836 Fax
Purity ≥98.0% (sum of enantiomers, HPLC) Email
Storage Chembase ID: 144282

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 Pictograms GHS06
GHS Pictograms GHS08
GHS Signal Word Danger
GHS Hazard statements H301-H311-H330-H372
European Hazard Symbols Highly toxic Highly toxic (T+)
MSDS Link Download
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.

REFERENCES