1217448-46-8 Usage
Uses
Different sources of media describe the Uses of 1217448-46-8 differently. You can refer to the following data:
1. Vitamin D2?(6,19,19-d3) can be used as an analytical standard for the quantitative analysis of vitamin D2?concentration in human blood via LC-MS/MS.
2. Vitamin D2 (6,19,19-d3) can be used as an analytical standard for the quantitative analysis of vitamin D2 concentration in human blood via LC-MS/MS.
General Description
Vitamin D2 is also known as ergocalciferol. It is produced by plants and mushrooms when exposed to sunlight.Vitamin D2?(6,19,19-d3) is a deuterated vitamin D2?wherein C-6 and C-19 protons are replaced by deuterium.
Check Digit Verification of cas no
The CAS Registry Mumber 1217448-46-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,7,4,4 and 8 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1217448-46:
(9*1)+(8*2)+(7*1)+(6*7)+(5*4)+(4*4)+(3*8)+(2*4)+(1*6)=148
148 % 10 = 8
So 1217448-46-8 is a valid CAS Registry Number.