863640-51-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 863640-51-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,3,6,4 and 0 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 863640-51:
(8*8)+(7*6)+(6*3)+(5*6)+(4*4)+(3*0)+(2*5)+(1*1)=181
181 % 10 = 1
So 863640-51-1 is a valid CAS Registry Number.
863640-51-1Relevant articles and documents
Novel benzofurans and indols
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Page/Page column 6, (2008/06/13)
Compounds of formula (I) wherein X is a fluorine or a chlorine atom; the methyl groups located at the 2- and 5-position of the piperazine ring are in trans-configuration to each other; Y is NH or O; R1 is selected front hydrogen, chloro, bromo,
