107995-02-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 107995-02-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,9,9 and 5 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 107995-02:
(8*1)+(7*0)+(6*7)+(5*9)+(4*9)+(3*5)+(2*0)+(1*2)=148
148 % 10 = 8
So 107995-02-8 is a valid CAS Registry Number.
107995-02-8Relevant articles and documents
THE STEREOSELECTIVE MICHAEL REACTION BETWEEN SILYL ENOL ETHERS AND α,β-UNSATURATED KETONES BY THE USE OF TRITYL PERCHLORATE AS A CATALYST
Mukaiyama, Teruaki,Tamura, Masanori,Kobayashi, Shu
, p. 1017 - 1020 (2007/10/02)
The Michael adducts are obtained with good to excellent ul selectivity by treating silyl enol ethers with α,β-unsaturated ketones in the presence of a catalytic amount of trityl perchlorate.
