1414890-63-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1414890-63-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,1,4,8,9 and 0 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1414890-63:
(9*1)+(8*4)+(7*1)+(6*4)+(5*8)+(4*9)+(3*0)+(2*6)+(1*3)=163
163 % 10 = 3
So 1414890-63-3 is a valid CAS Registry Number.
1414890-63-3Relevant articles and documents
Versatile synthesis of benzothiophenes and benzoselenophenes by rapid assembly of arylzinc reagents, alkynes, and elemental chalcogens
Wu, Bin,Yoshikai, Naohiko
, (2013)
Rapidly aSSembled: The combination of cobalt-catalyzed migratory arylzincation and copper-mediated/catalyzed chalcogenative cyclization allows the construction of benzothiophenes and benzoselenophenes from arylzinc reagents, alkynes, and elemental chalcog
