116548-67-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 116548-67-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,5,4 and 8 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 116548-67:
(8*1)+(7*1)+(6*6)+(5*5)+(4*4)+(3*8)+(2*6)+(1*7)=135
135 % 10 = 5
So 116548-67-5 is a valid CAS Registry Number.
116548-67-5Relevant articles and documents
Unusually Ready Cleavage of an S-Cα Bond in Sterically Crowded Sulphoxides
Okazaki, Renji,Ishida, Takayuki,Inamoto, Naoki
, p. 40 - 41 (1988)
Oxidation of sterically crowded sulphides containing a 2,4,6-tri-t-butylphenyl group or its Dewar benzene analogue affords unusually unstable sulphoxides which undergo ready heterolytic S-Cα cleavage to give indan derivatives and sulphenic acid