63202-14-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 63202-14-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,2,0 and 2 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 63202-14:
(7*6)+(6*3)+(5*2)+(4*0)+(3*2)+(2*1)+(1*4)=82
82 % 10 = 2
So 63202-14-2 is a valid CAS Registry Number.
63202-14-2Relevant articles and documents
A simple method to prepare acceptor substituted α-chloromethylenephosphoranes
Schafer
, p. 1053 - 1056 (1993)
α-Chlorophosphoranes can be easily prepared by the reaction of the corresponding phosphonium salts with bleaching powder in protic solvents.