81435-32-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 81435-32-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,4,3 and 5 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 81435-32:
(7*8)+(6*1)+(5*4)+(4*3)+(3*5)+(2*3)+(1*2)=117
117 % 10 = 7
So 81435-32-7 is a valid CAS Registry Number.
81435-32-7Relevant articles and documents
Phosphonosilylations of Cyclic Enones
Liotta, Dennis,Sunay, Ustun,Ginsberg, Steven
, p. 2227 - 2229 (2007/10/02)
Diethyl trimethylsilyl phosphite reacts smoothly with a variety of cyclic enones to produce β-phosphonotrimethylsilyl enol ethers.
