66903-14-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 66903-14-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,9,0 and 3 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 66903-14:
(7*6)+(6*6)+(5*9)+(4*0)+(3*3)+(2*1)+(1*4)=138
138 % 10 = 8
So 66903-14-8 is a valid CAS Registry Number.
66903-14-8Relevant articles and documents
Process for the preparation of heterocyclic alkylamide derivatives
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, (2008/06/13)
The present invention relates to a novel process for the preparation of heterocyclic alkylamide derivatives having the following formula: STR1 and the pharmaceutically acceptable acid addition salt thereof wherein X represents halo, alkyl having 1 to 6 ca