82745-67-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82745-67-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,7,4 and 5 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 82745-67:
(7*8)+(6*2)+(5*7)+(4*4)+(3*5)+(2*6)+(1*7)=153
153 % 10 = 3
So 82745-67-3 is a valid CAS Registry Number.
82745-67-3Relevant articles and documents
ORGANOSELENIUM COMPOUNDS. III. PATHS FOR THE SYNTHESIS OF BIS(ARYLSELENOMETHYL) ETHERS
Lapkin, I.I.,Nedugov, A.N.,Pavlova, N.N.,Gartman, G.A.
, p. 876 - 878 (2007/10/02)
Bis(arylselenomethyl) ethers were obtained by the reaction of arylselenomagnesium bromides or sodium selenophenolates with di(chloromethyl) ether.
