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1140488-08-9

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1140488-08-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1140488-08-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,4,0,4,8 and 8 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1140488-08:
(9*1)+(8*1)+(7*4)+(6*0)+(5*4)+(4*8)+(3*8)+(2*0)+(1*8)=129
129 % 10 = 9
So 1140488-08-9 is a valid CAS Registry Number.

1140488-08-9Upstream product

1140488-08-9Downstream Products

1140488-08-9Relevant academic research and scientific papers

A general approach to the quinolizidine alkaloids via an intramolecular aza-[3+3] annulation: Synthesis of (±)-2-deoxylasubine II

Zhang, Yu,Gerasyuto, Aleksey I.,Long, Quincy A.,Hsung, Richard P.

scheme or table, p. 237 - 240 (2009/06/25)

The first success in constructing a member of quinolizidine family of alkaloids employing an intramolecular aza-[3+3] annulation strategy is described here. The key feature is the usage of vinylogous urethane tethered to a vinyl iminium intermediate with

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