926290-85-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 926290-85-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,6,2,9 and 0 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 926290-85:
(8*9)+(7*2)+(6*6)+(5*2)+(4*9)+(3*0)+(2*8)+(1*5)=189
189 % 10 = 9
So 926290-85-9 is a valid CAS Registry Number.
926290-85-9Relevant articles and documents
A convenient synthesis of tetrazolo[1,5-a]-α-cycloalkanones
Shi, Yan,Robl, Jeffrey A.,Kennedy, Lawrence J.,Malley, Mary F.
, p. 555 - 558 (2007/10/03)
A convenient synthesis of a series of tetrazolo[1,5-a]-α-cycloalkanones 4a-d with the carbonyl group attached at the tetrazole carbon is described. The sequence entails the formation of an exocyclic olefin at the α-methylene position and subsequent ozonol
