78222-24-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 78222-24-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,2,2 and 2 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 78222-24:
(7*7)+(6*8)+(5*2)+(4*2)+(3*2)+(2*2)+(1*4)=129
129 % 10 = 9
So 78222-24-9 is a valid CAS Registry Number.
78222-24-9Relevant articles and documents
STUDIES ON THE SYNTHESIS OF BENZOLACTAM RINGS. II SYNTHESIS OF 1,4-DIHYDRO-3(2H)-ISOQUINOLINONE DERIVATIVES
Kamochi, Yasuko,Watanabe, Yasuo
, p. 2385 - 2391 (1987)
A new synthesis of 1,4-dihydro-3(2H)-isoquinolinones by the amidomethylation with acrylacetamide or acrylacetonitrile and paraformaldehyde in some acid-catalysts is described.
