1417889-89-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1417889-89-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,1,7,8,8 and 9 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1417889-89:
(9*1)+(8*4)+(7*1)+(6*7)+(5*8)+(4*8)+(3*9)+(2*8)+(1*9)=214
214 % 10 = 4
So 1417889-89-4 is a valid CAS Registry Number.
1417889-89-4Relevant academic research and scientific papers
Enkephalin Analogues
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, (2014/05/08)
The present invention relates to dipeptide enkephalin analogues of Formula (I) and their tautomers, ionic forms and pharmaceutically acceptable salts, and their use in medicine, in particular as opioid agonists.
