1424069-99-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1424069-99-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,4,0,6 and 9 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1424069-99:
(9*1)+(8*4)+(7*2)+(6*4)+(5*0)+(4*6)+(3*9)+(2*9)+(1*9)=157
157 % 10 = 7
So 1424069-99-7 is a valid CAS Registry Number.
1424069-99-7Relevant articles and documents
Synthesis of polynuclear azoles linked by ether tethers
Golobokova,Pokatilov,Proidakov,Vereshchagin,Kizhnyaev
, p. 130 - 137 (2013/03/28)
Alkylation of NH-triazoles and tetrazoles and cycloaddition of organic and inorganic azides to propargyl ethers bearing a cyano group gave a number of polynuclear heterocyclic systems bridged by ether tethers.