913708-51-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 913708-51-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,3,7,0 and 8 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 913708-51:
(8*9)+(7*1)+(6*3)+(5*7)+(4*0)+(3*8)+(2*5)+(1*1)=167
167 % 10 = 7
So 913708-51-7 is a valid CAS Registry Number.
913708-51-7Relevant articles and documents
Amino acid derivatives
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Page/Page column 22, (2008/06/13)
The present invention relates to a method of treating pain using a compound of formula wherein R1, R2, R3 and R4 are as defined herein. The invention also relates to certain novel derivatives of formula (I).