120950-87-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 120950-87-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,9,5 and 0 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 120950-87:
(8*1)+(7*2)+(6*0)+(5*9)+(4*5)+(3*0)+(2*8)+(1*7)=110
110 % 10 = 0
So 120950-87-0 is a valid CAS Registry Number.
120950-87-0Relevant articles and documents
STEREOSELECTIVE CYCLIZATION OF ALLYLSILANES AND -STANNANES
Schinzer, Dieter,Allagiannis, Christos,Wichmann, Sabine
, p. 3851 - 3868 (2007/10/02)
The syntheses and additions of allylsilanes, and -stannanes to enones and dienones forming spiro- and fused-bicyclic products are described.The stereoselectivity observed is dependent on the Lewis acid used.The tin terminator reverses the stereoselectivit