748133-20-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 748133-20-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,4,8,1,3 and 3 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 748133-20:
(8*7)+(7*4)+(6*8)+(5*1)+(4*3)+(3*3)+(2*2)+(1*0)=162
162 % 10 = 2
So 748133-20-2 is a valid CAS Registry Number.
748133-20-2Relevant articles and documents
METHOD FOR THE PRODUCTION OF BICYCLIC AROMATIC AMINO ACIDS AND INTERMEDIATE PRODUCTS THEREOF
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Page/Page column 46, 51, (2010/02/08)
Disclosed is a method for producing integrin inhibitors of formula (I), wherein R1, R2, R3, R4, R5, and X have the meanings indicated in claim 1, and intermediate compounds.