33251-30-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 33251-30-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,2,5 and 1 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 33251-30:
(7*3)+(6*3)+(5*2)+(4*5)+(3*1)+(2*3)+(1*0)=78
78 % 10 = 8
So 33251-30-8 is a valid CAS Registry Number.
33251-30-8Relevant articles and documents
Diamination by N-coupling using a commercial laccase
Wellington, Kevin W.,Steenkamp, Paul,Brady, Dean
experimental part, p. 1406 - 1414 (2010/04/29)
Nuclear diamination of p-hydrobenzoquinones with aromatic and aliphatic primary amines was catalysed by an immobilised commercial laccase, Denilite II Base, from Novozymes. The amine and the p-hydrobenzoquinone was reacted under mild conditions (at room t
