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871950-84-4

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871950-84-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 871950-84-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,1,9,5 and 0 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 871950-84:
(8*8)+(7*7)+(6*1)+(5*9)+(4*5)+(3*0)+(2*8)+(1*4)=204
204 % 10 = 4
So 871950-84-4 is a valid CAS Registry Number.

871950-84-4Relevant articles and documents

Synthetic applications of sulfur-substituted indolizidines and quinolizidines

Chou, Shang-Shing P.,Chung, Yi-Ching,Chen, Po-An,Chiang, Shan-Lun,Wu, Chien-Jung

, p. 692 - 695 (2011/03/20)

Starting from the sulfur-substituted indolizidines and quinolizidines, a few useful synthetic transformations have been developed and the synthesis of some natural products including indolizidine 209D, epimyrtine, lasubine II, 8a-epi-dendroprimine, and 5-

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