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80603-40-3

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80603-40-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 80603-40-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,6,0 and 3 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 80603-40:
(7*8)+(6*0)+(5*6)+(4*0)+(3*3)+(2*4)+(1*0)=103
103 % 10 = 3
So 80603-40-3 is a valid CAS Registry Number.

80603-40-3Downstream Products

80603-40-3Relevant academic research and scientific papers

Photochemistry of 9-phenanthrenes. Intramolecular Addition of Amines to Excited State of Phenanthrene in Conformationally Rigid System

Sugimoto, Akira,Sumida, Ryozo,Tamai, Naoto,Inoue, Hiroo,Otsuji, Yoshio

, p. 3500 - 3504 (1981)

Irradiation of benzene solutions of 9-phenanthrenes (3a-d) gave pyrroline derivatives by the attack of NH group on the C-9 carbon atom of the phenanthrene ring.The reactions were highly selective in regio- and ste

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