855520-76-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 855520-76-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,5,5,2 and 0 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 855520-76:
(8*8)+(7*5)+(6*5)+(5*5)+(4*2)+(3*0)+(2*7)+(1*6)=182
182 % 10 = 2
So 855520-76-2 is a valid CAS Registry Number.
855520-76-2Relevant articles and documents
Process for the preparation of gabapentin
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Page/Page column 3-4, (2008/06/13)
A simple, efficient, environmentally improved and economical process for preparing gabapentin, involving enamine alkylation as the key step is disclosed.