68559-57-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 68559-57-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,5,5 and 9 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 68559-57:
(7*6)+(6*8)+(5*5)+(4*5)+(3*9)+(2*5)+(1*7)=179
179 % 10 = 9
So 68559-57-9 is a valid CAS Registry Number.
68559-57-9Relevant articles and documents
Thieno[2,3-c] and [3,2-c]pyridines, process for their preparation and therapeutic applications thereof
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, (2008/06/13)
This invention relates to compounds having the formulae STR1 in which: R1 represents hydrogen, a halogen atom or a lower alkyl radical, a lower alkoxy radical or a lower alkylthio radical; R2 represents hydrogen or a lower alkyl, ara