686347-59-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 686347-59-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,8,6,3,4 and 7 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 686347-59:
(8*6)+(7*8)+(6*6)+(5*3)+(4*4)+(3*7)+(2*5)+(1*9)=211
211 % 10 = 1
So 686347-59-1 is a valid CAS Registry Number.
686347-59-1Relevant articles and documents
PROCESS FOR CONVERTING HETEROCYCLIC KETONES TO AMIDO-SUBSTITUTED HETEROCYCLES
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Page/Page column 9-10, (2008/06/13)
The present invention provides a safe and convenient process for preparing compounds of Formula (I) from the corresponding heterocyclic ketone.