Vitamin D3 500,000 powder CAS NO.67-97-0

Vitamin D3 Basic information
Vitamin D Physiological function Content analysis Toxicity Maximum level Chemical property Uses Production method
Product Name:    Vitamin D3
Synonyms:    Vitamin D3 solution;Vitamin D3-d3 Cholecalciferol (6,19,19-d3);Cholecalciferol d6;Vitamin D3-d6;10-Secocholesta-5,7,10(19)-trien-;(5Z,7E,3S)-9,10-Secocholesta-5,7,10(19)-trien-3-ol;3Z-[2E-[(1R,3aS,7aR)-1S-[1R,5-dimethylhexyl]octahydro-7a-methyl-4H-inden-4-ylidene]ethylidene]-4-methylene-cyclohexanol;(+)-VITAMIN D/3, CRYSTALLINE, 99+%
CAS:    67-97-0
MF:    C27H44O
MW:    384.64
EINECS:    200-673-2
Product Categories:    DROMOS;Other APIs;Nutritional Supplements;Miscellaneous Compounds;Vitamin series;Inhibitors;Miscellaneous Natural Products;Vitamin D3 analogs;Vitamins - Deuterated;Vitamins and derivatives;Chiral Reagents;Intermediates & Fine Chemicals;Pharmaceuticals;Vitamin Ingredients;67-97-0
Mol File:    67-97-0.mol

Vitamin D3 Chemical Properties
Melting point     83-86 °C(lit.)
Boiling point     451.27°C (rough estimate)
alpha     105 º (c=0.8, EtOH 25 ºC)
density     0.9717 (rough estimate)
vapor pressure     2.0 x l0-6 Pa (20 °C, est.)
refractive index     1.5100 (estimate)
Fp     14 °C
storage temp.     -20°C
solubility     Practically insoluble in water, freely soluble in ethanol (96 per cent), soluble in trimethylpentane and in fatty oils. It is sensitive to air, heat and light. Solutions in solvents without an antioxidant are unstable and are to be used immediately. A reversible isomerisation to pre-cholecalciferol takes place in solution, depending on temperature and time. The activity is due to both compounds.
form     powder
pka    14.74±0.20(Predicted)
color     White
Odor    odorless
Water Solubility     <0.1 g/L (20 ºC)
Sensitive     Air & Light Sensitive
Merck     14,10019
BRN     2339331
Stability:    Light Sensitive, Temperature Sensitive
InChIKey    QYSXJUFSXHHAJI-YRZJJWOYSA-N
LogP    9.085 (est)
CAS DataBase Reference    67-97-0(CAS DataBase Reference)
NIST Chemistry Reference    Cholecalciferol(67-97-0)
EPA Substance Registry System    Cholecalciferol (67-97-0)
Safety Information
Hazard Codes     Xn,T
Risk Statements     26-24/25 -48/25
Safety Statements     28-45-36/37
WGK Germany     2
RTECS     VS2900000
F     8-10-23
TSCA     Yes
HS Code     29362990
Hazardous Substances Data    67-97-0(Hazardous Substances Data)
Toxicity    LD50 oral in rat: 42mg/kg