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24192-18-5

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24192-18-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 24192-18-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,4,1,9 and 2 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 24192-18:
(7*2)+(6*4)+(5*1)+(4*9)+(3*2)+(2*1)+(1*8)=95
95 % 10 = 5
So 24192-18-5 is a valid CAS Registry Number.

24192-18-5Relevant articles and documents

Pavinan and Isopavinan Alkaloids. Synthesis of Racemic and Natural Thalidine, Bisnorargemonine, and Congeners from N-Norreticuline

Rice, Kenner C.,Ripka, W. C.,Reden, J.,Brossi, A.

, p. 601 - 607 (2007/10/02)

The isopavinan alkaloids thalidine and O-methylthalisopavine and the pavinan alkaloids bisnorargemonine and argemonine were synthesized as the racemates and natural isomers from the appropriate form of N-norreticuline.The sequence utilizing (S)-(-)-N-norr

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