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215609-81-7

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215609-81-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 215609-81-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,5,6,0 and 9 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 215609-81:
(8*2)+(7*1)+(6*5)+(5*6)+(4*0)+(3*9)+(2*8)+(1*1)=127
127 % 10 = 7
So 215609-81-7 is a valid CAS Registry Number.

215609-81-7Relevant articles and documents

Palladium-Catalyzed Asymmetric Allylic Substitution of 2-Arylcyclohexenol Derivatives: Asymmetric Total Syntheses of (+)-Crinamine, (-)-Haemanthidine, and (+)-Pretazettine

Nishimata, Toyoki,Sato, Yoshihiro,Mori, Miwako

, p. 1837 - 1843 (2007/10/03)

Much interest has been shown in Amaryllidaceae alkaloids as synthetic targets due to their wide range of biological activities. Over 100 alkaloids have been isolated from members of the Amaryllidaceae family; most of them can be classified into eight skel

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