36651-23-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 36651-23-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,6,6,5 and 1 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 36651-23:
(7*3)+(6*6)+(5*6)+(4*5)+(3*1)+(2*2)+(1*3)=117
117 % 10 = 7
So 36651-23-7 is a valid CAS Registry Number.
36651-23-7Relevant 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.