62845-83-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 62845-83-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,2,8,4 and 5 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 62845-83:
(7*6)+(6*2)+(5*8)+(4*4)+(3*5)+(2*8)+(1*3)=144
144 % 10 = 4
So 62845-83-4 is a valid CAS Registry Number.
62845-83-4Relevant articles and documents
The Reaction of Vinyl Phosphates with Iodotrimethylsilane: Synthesis of Vinyl Iodides from Ketones
Lee, Koo,Wiemer, David F.
, p. 2433 - 2436 (1993)
A new method for preparation of vinyl iodides from ketones is described, based on the reaction of vinyl phosphates with iodotrimethylsilane.