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42389-71-9

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42389-71-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 42389-71-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,2,3,8 and 9 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 42389-71:
(7*4)+(6*2)+(5*3)+(4*8)+(3*9)+(2*7)+(1*1)=129
129 % 10 = 9
So 42389-71-9 is a valid CAS Registry Number.

42389-71-9Relevant articles and documents

Part 3: Synthesis and biological evaluation of some analogs of the antitumor agents, 2-{4-[(7-chloro-2-quinoxalinyl)oxy]phenoxy}propionic acid, and 2-{4-[(7-bromo-2-quinolinyl)oxy]phenoxy}propionic acid

Hazeldine, Stuart T.,Polin, Lisa,Kushner, Juiwanna,White, Kathryn,Corbett, Thomas H.,Biehl, Jason,Horwitz, Jerome P.

, p. 1069 - 1081 (2005)

2-{4-[(7-Chloro-2-quinoxalinyl)oxy]phenoxy}propionic acid (X469) and 2-{4-[(7-bromo-2-quinolinyl)oxy]phenoxy}propionic Acid (SH80) are among the most highly and broadly active antitumor agents to have been developed in our laboratories. However, the mecha

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