1262899-72-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1262899-72-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,2,8,9 and 9 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1262899-72:
(9*1)+(8*2)+(7*6)+(6*2)+(5*8)+(4*9)+(3*9)+(2*7)+(1*2)=198
198 % 10 = 8
So 1262899-72-8 is a valid CAS Registry Number.
1262899-72-8Relevant academic research and scientific papers
Pharmaceutical compounds of O-Desmethyl-Tramadol and COX-inhibitors
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Page/Page column 50, (2011/02/26)
The present invention relates to pharmaceutical compounds comprising O-desmethyl-Tramadol and at least one COX-inhibitor, especially NSAID, processes for preparation of the same and their uses as medicaments or in pharmaceutical formulations, more particu
