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Location:Home > Encyclopedia > Pesticide > Vitamin D3

Vitamin D3

CAS No.: 67-97-0      Formula: C27H44O

Weight: 384.63800

Synonyms: Oxarol; Ebivit; calciol; Vi-De3; MC 1275;




Description

Bile calcification Alcohol (English: Cholecalciferol, also known as vitamin D3 or bile calcification) is a kind of vitamin D, cholesterol after the formation of 7-dehydrogenase cholesterol through ultraviolet irradiation can form bile calcification alcohol, so that is the bile calcification of the vitamin D is 7-dehydrogenation cholesterol. Bile calcification alcohols in the liver by the hydroxylation of the role of the formation of 25-hydroxy gall bladder calcification, and then in the kidneys were 1,25-two hydroxy bile calcium alcohol, the activity of the substance than gallbladder calcification 50% high, proved to be vitamin D in the body's real active form. And 1,25-Two is a hormone secreted by the kidneys, so it is actually a hormone.

Basic Information
CAS No.:
67-97-0
Synonyms:
Oxarol; Ebivit; calciol; Vi-De3; MC 1275;
Formula:
C27H44O
Molecular Weight:
384.63800
PSA:
20.23000
LogP:
7.61900
Properties
Appearance & Character:
Crystallization
Density:
0.96 g/cm3
Melting Point:
83-86 °C(lit.)
Boiling Point:
496.4ºC at 760 mmHg
Flash Point:
214.2ºC
Storage Conditions:
2-8ºC
Safety Info
Symbol:
GHS06 GHS08
Signal Word:
Dangerous
Hazard Statement:
H301 + H311; H330; H372
Warning Statement:
P260; P280; P284; P301 + P310; P310
Customs Code:
2936240000
WGK Germany:
2
Hazard Category Code:
R24/25; R26; R48/25
Security Instructions:
S28-S36/37-S45-S28A
Dangerous Goods Sign:
T+