896123-31-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 896123-31-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,6,1,2 and 3 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 896123-31:
(8*8)+(7*9)+(6*6)+(5*1)+(4*2)+(3*3)+(2*3)+(1*1)=192
192 % 10 = 2
So 896123-31-2 is a valid CAS Registry Number.
896123-31-2Relevant articles and documents
NEW SUBSTITUTED PYRROLIDINONES, THEIR MANUFACTURE AND THEIR USE AS MEDICAMENTS
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Page/Page column 56, (2008/06/13)
The present invention relates to new substituted pyrrolidinones of general formula wherein A, X, B and R1 to R9 are as defined above, or a tautomer or salt thereof, particularly the physiologically acceptable salts thereof with inorganic or organic acids or bases, which have valuable properties.