95230
胆钙化醇
≥99.0% (sum of enantiomers, HPLC), ~40000 U/mg
别名:
(+)-维生素 D3, 活化7-脱氢胆固醇, 活化7-脱氢胆甾醇, 胆骨化醇
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关于此项目
经验公式（希尔记法）:
C27H44O
化学文摘社编号:
分子量:
384.64
EC Number:
200-673-2
UNSPSC Code:
12352209
MDL number:
Beilstein/REAXYS Number:
2339331
assay
≥99.0% (sum of enantiomers, HPLC)
optical activity
[α]20/D +109±3°, c = 2% in ethanol
specific activity
~40000 U/mg
mp
83-86 °C
storage temp.
2-8°C
SMILES string
CC(C)CCC[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/C27H44O/c1-19(2)8-6-9-21(4)25-15-16-26-22(10-7-17-27(25,26)5)12-13-23-18-24(28)14-11-20(23)3/h12-13,19,21,24-26,28H,3,6-11,14-18H2,1-2,4-5H3/b22-12+,23-13-/t21-,24+,25-,26+,27-/m1/s1
InChI key
QYSXJUFSXHHAJI-YRZJJWOYSA-N
Biochem/physiol Actions
维生素 D 借以发挥作用的受体是配体依赖性转录因子超家族的成员。调控正常细胞和癌细胞的增殖和分化。对乳腺癌、结肠癌和前列腺癌细胞具有抗增殖和抗转移作用。肠和骨骼中的活化维生素 D 受体维持着钙的吸收和平衡。
维生素 D 通过调控正常细胞和癌细胞增殖和分化的受体而发挥作用。
Other Notes
根据 commentary-DAB, 8th issue, 38 (1981)，1U 相当于 1 个国际单位
综述：维生素 D：最新进展
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 2 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - STOT RE 1 Oral
存储类别
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
法规信息
新产品
此项目有
H F DeLuca et al.
Annual review of biochemistry, 52, 411-439 (1983-01-01)
The field of vitamin D metabolism and mechanism of action has continued to be very active. Autoradiography has shown specific nuclear localization of 1,25-(OH)2D3 in target organs prior to initiation of mechanism of action. Specific nuclear localization has also been
Hongliu Ding et al.
Neurology, 81(17), 1531-1537 (2013-09-27)
To conclusively test for a specific association between the biological marker 25-hydroxy-vitamin D3, a transcriptionally active hormone produced in human skin and liver, and the prevalence and severity of Parkinson disease (PD). We used liquid chromatography/tandem mass spectrometry to establish
Bich Tran et al.
The American journal of clinical nutrition, 99(1), 156-161 (2013-10-11)
Observational data suggested that supplementation with vitamin D could reduce risk of infection, but trial data are inconsistent. We aimed to examine the effect of oral vitamin D supplementation on antibiotic use. We conducted a post hoc analysis of data