113393-94-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 113393-94-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,3,9 and 3 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 113393-94:
(8*1)+(7*1)+(6*3)+(5*3)+(4*9)+(3*3)+(2*9)+(1*4)=115
115 % 10 = 5
So 113393-94-5 is a valid CAS Registry Number.
113393-94-5Relevant articles and documents
The First Tandem [2 + 2] Cycloaddition-Michael Reaction Using Ynolates: Facile Construction of Substituted Carbocycles
Shindo, Mitsuru,Matsumoto, Kenji,Sato, Yusuke,Shishido, Kozo
, p. 2029 - 2030 (2007/10/03)
(matrix presented) A tandem [2 + 2] cycloaddition-Michael reaction using ynolate anions followed by decarboxylation produced polysubstituted five-, six-, and seven-membered cycloalkenes.
