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1438250-71-5

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1438250-71-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1438250-71-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,3,8,2,5 and 0 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1438250-71:
(9*1)+(8*4)+(7*3)+(6*8)+(5*2)+(4*5)+(3*0)+(2*7)+(1*1)=155
155 % 10 = 5
So 1438250-71-5 is a valid CAS Registry Number.

1438250-71-5Relevant articles and documents

Synthesis and pharmacological activity of alkaloids from embryo of lotus, Nelumbo nucifera

Nishimura, Katsumi,Horii, Shinji,Tanahashi, Takao,Sugimoto, Yumi,Yamada, Jun

, p. 59 - 68 (2013/02/23)

Bisbenzylisoquinoline alkaloid, nelumboferine which was recently isolated from the embryo of Nelumbo nucifera, and stereoisomers of neferine, which is a major alkaloid of the embryo of N. nucifera, were stereoselectively synthesized. Pharmacological activity of nelumboferine, stereoisomers of neferine, liensinine, isoliensinine, and O-methylneferine were evaluated.

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