1020264-22-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1020264-22-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,0,2,6 and 4 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1020264-22:
(9*1)+(8*0)+(7*2)+(6*0)+(5*2)+(4*6)+(3*4)+(2*2)+(1*2)=75
75 % 10 = 5
So 1020264-22-5 is a valid CAS Registry Number.
1020264-22-5Relevant articles and documents
Direct arylations on water: Synthesis of 2,5-disubstituted oxazoles balsoxin and texaline
Ohnmacht, Stephan A.,Mamone, Patrizia,Culshaw, Andrew J.,Greaney, Michael F.
, p. 1241 - 1243 (2008/12/21)
An efficient two-step palladium catalysed synthesis of 2,5-disubstituted oxazoles is reported. The Royal Society of Chemistry.
