72204-01-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 72204-01-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,2,0 and 4 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 72204-01:
(7*7)+(6*2)+(5*2)+(4*0)+(3*4)+(2*0)+(1*1)=84
84 % 10 = 4
So 72204-01-4 is a valid CAS Registry Number.
72204-01-4Relevant academic research and scientific papers
Catalytic Cyclopropanation of Alkenes with Alpha-Cyano-Diazoacetates
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Page/Page column 18, (2012/03/10)
A process for the preparation of a 1,1-cyclopropane(nitrile)(electron-acceptor), the process comprising treating an olefin with an acceptor/acceptor-substituted α-cyanodiazo reagent in the presence of a catalytic amount of a metal porphyrin catalyst.
