99153-71-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 99153-71-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,1,5 and 3 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 99153-71:
(7*9)+(6*9)+(5*1)+(4*5)+(3*3)+(2*7)+(1*1)=166
166 % 10 = 6
So 99153-71-6 is a valid CAS Registry Number.
99153-71-6Relevant articles and documents
4-(2-phenoxyethyl)-1,2,4-triazolone process intermediates
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, (2008/06/13)
An improved process for the preparation of 5-ethyl-4-(2-phenoxyethyl)-1,2,4-triazolone, a useful intermediate in the synthesis of antidepressant 1,2,4-triazolones typified by 2-[3-[4-(3-chlorophenyl)-1-piperazinyl]propyl]-5-ethyl-4-(2-phenoxethyl)-2H-1,2,