63399-59-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 63399-59-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,3,9 and 9 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 63399-59:
(7*6)+(6*3)+(5*3)+(4*9)+(3*9)+(2*5)+(1*9)=157
157 % 10 = 7
So 63399-59-7 is a valid CAS Registry Number.
63399-59-7Relevant academic research and scientific papers
THERMOLYSIS OF 4-AZIDOPYRIMIDINES AND 4-AZIDOQUINAZOLINES
Giammanco, Lorenzo,Invidiata, Francesco Paolo
, p. 1459 - 1464 (2007/10/02)
A facile thermolysis of 4-azidopyrimidines and 4-azidoquinazolines leading, by ring contraction, in excellent yields to 1-cyanoimidazoles and benzimidazoles is reported.