194347-21-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 194347-21-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,4,3,4 and 7 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 194347-21:
(8*1)+(7*9)+(6*4)+(5*3)+(4*4)+(3*7)+(2*2)+(1*1)=152
152 % 10 = 2
So 194347-21-2 is a valid CAS Registry Number.
194347-21-2Relevant articles and documents
2-arylquinolines and process for producing the same
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, (2008/06/13)
2-Arylquinolines represented by formula (1): STR1 wherein R 1, R 3 to R 9 each represents hydrogen, halogen, lower alkyl, cyclic lower alkyl, aryl, aralkyl, alkoxy or --C m F 2m+1 ; R 2 represents hydrogen, halogen, lower alkyl, cyclic lower alkyl, aryl,
