115672-24-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 115672-24-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,5,6,7 and 2 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 115672-24:
(8*1)+(7*1)+(6*5)+(5*6)+(4*7)+(3*2)+(2*2)+(1*4)=117
117 % 10 = 7
So 115672-24-7 is a valid CAS Registry Number.
115672-24-7Relevant articles and documents
A Novel Photocyclization Reaction between Quinone and Allene
Maruyama, Kazuhiro,Imahori, Hiroshi
, p. 725 - 726 (1988)
1,1-Diphenylallene underwent a photocycloaddition rection with the carbonyl group of 2,3-dichloro-1,4-naphthoquinone to produce a novel spiro compound.
