151224-50-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 151224-50-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,1,2,2 and 4 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 151224-50:
(8*1)+(7*5)+(6*1)+(5*2)+(4*2)+(3*4)+(2*5)+(1*0)=89
89 % 10 = 9
So 151224-50-9 is a valid CAS Registry Number.
151224-50-9Relevant articles and documents
Effects of the Hydrogen-bonded Interactions on the Thermal cis to trans Isomerization of 3,3'-Diacetylazobenzene
Rosengaus, Jacqueline,Willner, Itamar
, p. 1044 - 1045 (1993)
The thermal isomerization of 3,3'-diacetyl-cis-azobenzene 1b is retarded in the presence of 2,4-bis(cyclohexylamino)-6-methoxy-1,3,5-triazine due to the formation of an intermolecular hydrogen-bonded assembly.
