749913-39-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 749913-39-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,4,9,9,1 and 3 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 749913-39:
(8*7)+(7*4)+(6*9)+(5*9)+(4*1)+(3*3)+(2*3)+(1*9)=211
211 % 10 = 1
So 749913-39-1 is a valid CAS Registry Number.
749913-39-1Relevant academic research and scientific papers
NOVEL COMPOUNDS
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Page 14, (2008/06/13)
The present invention relates to pyridine derivatives or formula (I) where A is a 4-, 5- or 6-membered saturated ring; R1, R2 and R3 are organic groups as specified in the application. Processes for their preparation, phar
