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24206-42-6

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24206-42-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 24206-42-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,4,2,0 and 6 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 24206-42:
(7*2)+(6*4)+(5*2)+(4*0)+(3*6)+(2*4)+(1*2)=76
76 % 10 = 6
So 24206-42-6 is a valid CAS Registry Number.

24206-42-6Relevant articles and documents

The First Synthesis of Azapterocarpans and Azaisoflavans: A Convenient Route to 3-Aryl-1,2,3,4-Tetrahydroquinolines

Toekes, Adrienne L.,Antus, Sandor

, p. 911 - 916 (2007/10/02)

The first synthesis of the 5,6,6a,11a-tetrahydrobenzofuroquinolines (5-azapterocarpans) 1-4 has been achieved by palladium-catalyzed arylation of the appropriately substituted 1,2-dihydroquinolines 15, 16.The 5-azapterocarpans 3 and 4 have been

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