113697-02-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 113697-02-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,6,9 and 7 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 113697-02:
(8*1)+(7*1)+(6*3)+(5*6)+(4*9)+(3*7)+(2*0)+(1*2)=122
122 % 10 = 2
So 113697-02-2 is a valid CAS Registry Number.
113697-02-2Relevant articles and documents
Dry reaction under microwave: Condensation of sulfones with aldehydes of KF-alumina
Villemin,Ben Alloum
, p. 63 - 68 (2007/10/02)
Ethyl phenylsulfonylacetate(1), phenylsulfonylacetonitrile(2) and phenylsulfonylacetophenone(3) were condensated with aldehydes (a-d) into unsaturated sulfone without solvent in the presence of KF on alumina under microwave irradiation.
