740225
25-羟基维生素D2 溶液
50 μg/mL in ethanol, 98% (CP)
别名:
25-羟基麦角甾醇 溶液
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关于此项目
经验公式（希尔记法）:
C28H44O2
分子量:
412.65
NACRES:
NA.24
PubChem Substance ID:
UNSPSC Code:
12352200
EC Number:
200-578-6
MDL number:
Assay:
98% (CP)
Form:
solution
产品名称
25-羟基维生素D2 溶液, 50 μg/mL in ethanol, 98% (CP)
InChI key
KJKIIUAXZGLUND-ICCVIKJNSA-N
InChI
1S/C28H44O2/c1-19-10-14-24(29)18-23(19)13-12-22-8-7-17-28(6)25(15-16-26(22)28)20(2)9-11-21(3)27(4,5)30/h9,11-13,20-21,24-26,29-30H,1,7-8,10,14-18H2,2-6H3/b11-9+,22-12+,23-13-/t20-,21+,24+,25-,26+,28-/m1/s1
SMILES string
C[C@H](\C=C\[C@H](C)C(C)(C)O)[C@H]1CC[C@H]2C(\CCC[C@]12C)=C\C=C3\C[C@@H](O)CCC3=C
assay
98% (CP)
form
solution
concentration
50 μg/mL in ethanol
technique(s)
mass spectrometry (MS): suitable
color
colorless
application(s)
detection
storage temp.
−20°C
Quality Level
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Application
25-Hydroxyvitamin D2 can be used as an analytical standard for the quantitative analysis of 25-Hydroxyvitamin D2 content in biological fluids via LC-MS/MS.
General description
25-Hydroxyvitamin D2 (ergocalciferol or 25-hydroxycalciferol) is a metabolite of vitamin D found in the liver. It is one of the most common forms of vitamin D circulating in the body and plays an important role in determining vitamin D deficiency.15}
Packaging
1 mL in ampule
signalword
Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 2
存储类别
3 - Flammable liquids
wgk
WGK 1
flash_point_f
57.2 °F
flash_point_c
14 °C
法规信息
新产品
此项目有
Determinants of vitamin D deficiency from Sun exposure: a global perspective
Vitamin D, 19(1), 79-90 (2018)
Development and validation of an LC-MS/MS based method for quantification of 25 hydroxyvitamin D2 and 25 hydroxyvitamin D3 in human serum and plasma
Zhang SW, et al.
Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences, 961(1), 62-70 (2014)
10 years of 25-hydroxyvitamin-D testing by LC-MS/MS-trends in vitamin-D deficiency and sufficiency
Galior K, et al.
Bone Reports, 8(1), 268-273 (2018)
Maarten W Taal et al.
Kidney international, 86(2), 407-413 (2014-01-17)
Fibroblast growth factor (FGF) 23 is an important regulator of phosphaturia. Its serum level was found to increase before that of parathyroid hormone (PTH) in early chronic kidney disease (CKD) in some but not all previous studies. As vitamin D
Vitamin-D2 treatment-associated decrease in 25 (OH) D3 level is a reciprocal phenomenon: a randomized controlled trial
Hammami, MM et al.
BMC endocrine disorders, 19(1), 8-8 (2019)
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