56231-53-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 56231-53-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,2,3 and 1 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 56231-53:
(7*5)+(6*6)+(5*2)+(4*3)+(3*1)+(2*5)+(1*3)=109
109 % 10 = 9
So 56231-53-9 is a valid CAS Registry Number.
56231-53-9Relevant articles and documents
Novel azabicyclo octane derivative and process for preparing same
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, (2008/06/13)
A compound of the formula: SPC1 Wherein R1 is hydrogen, phenyl, alkyl of one to five carbon atoms, cycloalkyl of three to four carbon atoms, or alkyl of one to five carbon atoms having a substituent selected from the group consisting of phenyl,