157522-95-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 157522-95-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,7,5,2 and 2 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 157522-95:
(8*1)+(7*5)+(6*7)+(5*5)+(4*2)+(3*2)+(2*9)+(1*5)=147
147 % 10 = 7
So 157522-95-7 is a valid CAS Registry Number.
157522-95-7Relevant academic research and scientific papers
Vitamin D3 analogs
-
, (2008/06/13)
The invention is drawn to compounds of the formula STR1 wherein R1 and R2 are hydrogen or acyl; provided that only one of R1 or R2 is hydrogen, useful in the treatment of hyperproliferative skin diseases and seb
