125448-35-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 125448-35-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,5,4,4 and 8 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 125448-35:
(8*1)+(7*2)+(6*5)+(5*4)+(4*4)+(3*8)+(2*3)+(1*5)=123
123 % 10 = 3
So 125448-35-3 is a valid CAS Registry Number.
125448-35-3Relevant academic research and scientific papers
1α-Hydroxy-19-nor-vitamin D C-22 aldehyde. A valuable intermediate in the synthesis of side chain modifed 1α,25-dihydroxy-19-nor-vitamin D3
Perlman, Kato L.,DeLuca, Hector F.
, p. 2937 - 2940 (2007/10/02)
A side chain homologated 1α,25-dihydroxy-19-nor-vitamin D3 analog was prepared in a double convergent synthesis with 1α-hydroxy-19-nor-vitamin D C-22 aldehyde as a key intermediate.