等级
certified reference material
pharmaceutical secondary standard
质量水平
Agency
traceable to Ph. Eur. E0900000
traceable to USP 1239005
API类
ergocalciferol
CofA
current certificate can be downloaded
技术
HPLC: suitable
gas chromatography (GC): suitable
mp
114-118 °C (lit.)
应用
clinical testing
包装形式
neat
储存温度
-10 to -25°C
SMILES字符串
CC(C)[C@@H](C)/C=C/[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/C28H44O/c1-19(2)20(3)9-10-22(5)26-15-16-27-23(8-7-17-28(26,27)6)12-13-24-18-25(29)14-11-21(24)4/h9-10,12-13,19-20,22,25-27,29H,4,7-8,11,14-18H2,1-3,5-6H3/b10-9+,23-12+,24-13-/t20-,22+,25-,26+,27-,28+/m0/s1
InChI key
MECHNRXZTMCUDQ-RKHKHRCZSA-N
基因信息
human ... VDR(7421)
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一般描述
应用
分析说明
其他说明
警示用语:
Danger
危险分类
Acute Tox. 2 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 3 Oral - STOT RE 1 Oral
储存分类代码
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
商品
Simultaneous LC-MS/MS determination of vitamins D₂ and D₃ in infant milk powder meeting GB 5009.296-2023 criteria for accuracy and sensitivity.
实验方案
Separation of Ergocalciferol (D2), analytical standard; Cholecalciferol (D3), analytical standard
Ascentis Express C18 is suitable for routine analysis of fat-soluble vitamins D2 and D3, providing optimized chromatograms.
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