756486-04-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 756486-04-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,5,6,4,8 and 6 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 756486-04:
(8*7)+(7*5)+(6*6)+(5*4)+(4*8)+(3*6)+(2*0)+(1*4)=201
201 % 10 = 1
So 756486-04-1 is a valid CAS Registry Number.
756486-04-1Relevant articles and documents
Process for the preparation of gabapentin free from inorganic acids anions
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Page column 2, (2008/06/13)
Gabapentin free from mineral acids anions is obtained by precipitating from a gabapentin aqueous solution a corresponding hydroxybenzoate, from which pure gabapentin is subsequently obtained by dissolution in a lower alcohol and treatment with a tertiary base.