推薦產品
等級
analytical standard
形狀
solid
CofA
current certificate can be downloaded
特點
standard type fat soluble vitamin
包裝
ampule of 100 mg
技術
HPLC: suitable
gas chromatography (GC): suitable
顏色
white
mp
83-86 °C (lit.)
應用
food and beverages
形式
neat
儲存溫度
2-8°C
SMILES 字串
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 密鑰
QYSXJUFSXHHAJI-YRZJJWOYSA-N
基因資訊
human ... VDR(7421)
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一般說明
應用
生化/生理作用
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訊號詞
Danger
危險分類
Acute Tox. 2 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - STOT RE 1 Oral
儲存類別代碼
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
水污染物質分類(WGK)
WGK 2
閃點(°F)
Not applicable
閃點(°C)
Not applicable
個人防護裝備
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
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While quantitative analysis was performed for Vitamins D2 and D3, the samples were scanned for the presence of the 25-hydroxy metabolites.
Separation of Cholecalciferol (D3), analytical standard
Separation of Ergocalciferol (D2), analytical standard; Cholecalciferol (D3), analytical standard
This application demonstrates the suitability of the Ascentis Express C18, 5 μm, for the routine analysis of the fat-soluble vitamins D2 and D3 . Structures along with the optimized chromatogram obtained on the Ascentis Express C18, 5 μm are presented.
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