26789-00-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 26789-00-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,7,8 and 9 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 26789-00:
(7*2)+(6*6)+(5*7)+(4*8)+(3*9)+(2*0)+(1*0)=144
144 % 10 = 4
So 26789-00-4 is a valid CAS Registry Number.
26789-00-4Relevant articles and documents
A Novel Synthesis of Isoxazolopyrimidine Derivatives
Wagner, E.,Becan, L.
, p. 70 - 73 (2007/10/02)
The title ring system was synthesized through one step reactions starting from the appriopriate pyrimidine derivatives 1 and 2.Key words: isoxazolopyrimidines synthesis