861618-11-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 861618-11-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,1,6,1 and 8 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 861618-11:
(8*8)+(7*6)+(6*1)+(5*6)+(4*1)+(3*8)+(2*1)+(1*1)=173
173 % 10 = 3
So 861618-11-3 is a valid CAS Registry Number.
861618-11-3Relevant articles and documents
The C-ring problem of sterol biosynthesis: TiCl4-induced rearrangement into the anti-markovnikov cation corresponding to the C-ring
Nishizawa, Mugio,Iwamoto, Yoshihiro,Takao, Hiroko,Imagawa, Hiroshi,Sugihara, Takumichi
, p. 1685 - 1687 (2000)
(matrix presented) Cation 9, generated by the reaction of diol 8 and BF3·Et2O, SnCl4, Sc(OTf)3, FeCl3, TiF4, or CF3SO3H, leads to a hydride shift, providing cation 11,