136722-32-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 136722-32-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,7,2 and 2 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 136722-32:
(8*1)+(7*3)+(6*6)+(5*7)+(4*2)+(3*2)+(2*3)+(1*2)=122
122 % 10 = 2
So 136722-32-2 is a valid CAS Registry Number.
136722-32-2Relevant articles and documents
1,7-substituted heptyn-2-ones and use
-
, (2008/06/13)
1-Phenyl-7-substituted-hept-5-yn-2-ones substituted with a C1 to C7 alkyl, C3 to C6 cycloalkyl, aryl, heteroaryl or heterocycloalkyl group at the 1-position and an amino, a dialkylamino, a piperidyl, a pyrrolidy