62497-27-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 62497-27-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,2,4,9 and 7 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 62497-27:
(7*6)+(6*2)+(5*4)+(4*9)+(3*7)+(2*2)+(1*7)=142
142 % 10 = 2
So 62497-27-2 is a valid CAS Registry Number.
62497-27-2Relevant articles and documents
De novo synthesis of thiophenes on a polymeric support
Traversone, Antonio,Brill, Wolfgang K.-D.
, p. 3535 - 3538 (2008/02/06)
The Hinsberg thiophene synthesis was expanded to support bound thioglycolic acid derived synthons, which reacted with arils to give thiophenes in high purity.