186791-38-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 186791-38-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,6,7,9 and 1 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 186791-38:
(8*1)+(7*8)+(6*6)+(5*7)+(4*9)+(3*1)+(2*3)+(1*8)=188
188 % 10 = 8
So 186791-38-8 is a valid CAS Registry Number.
186791-38-8Relevant academic research and scientific papers
Yokoyama, Hajime,Takahashi, Takashi
, p. 595 - 598 (1997)
The seco-B-ring triene system of 1α,2β,25-trihydroxy-vitamin D3 is efficiently constructed by means of a palladium-catalyzed cyclization of the dienol triflate.
