80666-48-4 Usage
Uses
Different sources of media describe the Uses of 80666-48-4 differently. You can refer to the following data:
1. Deuterated vitamin D3(6,19,19-d3) solution is also known as cholecalciferol (6, 19, 19-d3). This product can be used as an internal analytical standard for the quantification of vitamin D3 concentration in dietary supplements, fortified foods or within a complex biological matrix using LC-MS/MS.
2. This product may be used as an analytical standard.
Check Digit Verification of cas no
The CAS Registry Mumber 80666-48-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,6,6 and 6 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 80666-48:
(7*8)+(6*0)+(5*6)+(4*6)+(3*6)+(2*4)+(1*8)=144
144 % 10 = 4
So 80666-48-4 is a valid CAS Registry Number.