668463-20-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 668463-20-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,6,8,4,6 and 3 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 668463-20:
(8*6)+(7*6)+(6*8)+(5*4)+(4*6)+(3*3)+(2*2)+(1*0)=195
195 % 10 = 5
So 668463-20-5 is a valid CAS Registry Number.
668463-20-5Relevant articles and documents
Quinolylpropylpiperidine derivatives, intermediates and compositions containing them, and preparation therefor
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Page 11, (2010/11/30)
Quinolylpropylpiperidine derivatives of general formula (I) in which R1 is hydrogen or fluorine, R2 is carboxyl, carboxymethyl or hydroxymethyl, R3 is alkyl substituted either with phenylthio optionally substituted with ha
