85155-40-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 85155-40-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,1,5 and 5 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 85155-40:
(7*8)+(6*5)+(5*1)+(4*5)+(3*5)+(2*4)+(1*0)=134
134 % 10 = 4
So 85155-40-4 is a valid CAS Registry Number.
85155-40-4Relevant academic research and scientific papers
Synthesis of 1-Benzylideneisoquinoline-3,4-diones
Castedo, Luis,Estevez, Ramon J.,Saa, Jose M.,Suau, Rafael
, p. 1469 - 1472 (2007/10/02)
The synthesis of 1-benzylideneisoquinoline-3,4-diones 7 is described for the first time.This has been achieved through two new methods based on the controlled oxidation of the isoquinoline nucleus of the corresponding 1-benzylisoquinolin-3-ones.