121080-49-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 121080-49-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,0,8 and 0 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 121080-49:
(8*1)+(7*2)+(6*1)+(5*0)+(4*8)+(3*0)+(2*4)+(1*9)=77
77 % 10 = 7
So 121080-49-7 is a valid CAS Registry Number.
121080-49-7Relevant articles and documents
Process for the preparation of bicyclic amino carboxylic acids, intermediates in this process, and their use
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, (2008/06/13)
The invention relates to a process for the preparation of compounds of the formula I STR1 in which n denotes 1, 2 or 3, R denotes acyl, and R1 denotes alkyl, cycloalkyl, aralkyl or another carboxyl protective group, which comprises radical cycl