87025-08-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 87025-08-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,0,2 and 5 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 87025-08:
(7*8)+(6*7)+(5*0)+(4*2)+(3*5)+(2*0)+(1*8)=129
129 % 10 = 9
So 87025-08-9 is a valid CAS Registry Number.
87025-08-9Relevant articles and documents
Reactivity and selectivity of aryloxylium ions
Hegarty, Anthony F.,Keogh, Joseph P.
, p. 758 - 762 (2001)
The reactivity and selectivity of aryloxylium ions in acetonitrile-water mixtures are described. The 4-bromo-2,4,6-trialkylcyclohexa-2,5-dienones used as substrates were synthesised by electrophilic bromination in yields of 60% (3 R = Me) and 52% (7 R = B