136294-93-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 136294-93-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,2,9 and 4 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 136294-93:
(8*1)+(7*3)+(6*6)+(5*2)+(4*9)+(3*4)+(2*9)+(1*3)=144
144 % 10 = 4
So 136294-93-4 is a valid CAS Registry Number.
136294-93-4Relevant academic research and scientific papers
Synthesis of 6/7-halotetralones
Owton,Brunavs
, p. 981 - 987 (2007/10/02)
The title compounds were prepared from halobromobenzenes via a palladium catalysed coupling followed by cyclisation.
