75076-20-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 75076-20-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,0,7 and 6 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 75076-20:
(7*7)+(6*5)+(5*0)+(4*7)+(3*6)+(2*2)+(1*0)=129
129 % 10 = 9
So 75076-20-9 is a valid CAS Registry Number.
75076-20-9Relevant academic research and scientific papers
SYNTHESIS OF POLYSUBSTITUTED CIS- AND TRANS-2,5-DIHYDRONICOTINONITRILES
Robev, Stefan K.
, p. 2097 - 2100 (2007/10/02)
A method for synthesis of cis- and trans- polysubstituted 2,5-dihydro-nicotinonitriles III from N,N-disubstituted arylacetamidines I and ylidenemalononitriles II at room temperature in THF is reported.
