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76509-19-8

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76509-19-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 76509-19-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,5,0 and 9 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 76509-19:
(7*7)+(6*6)+(5*5)+(4*0)+(3*9)+(2*1)+(1*9)=148
148 % 10 = 8
So 76509-19-8 is a valid CAS Registry Number.

76509-19-8Relevant articles and documents

Regioselective Single Electron Transfer Photocatalytic Synthesis of 2-Cyano-3-Ethylidenepiperidines. New Route to the Total Synthesis of (+/-) cis-Eburnamonine

Goes, Alexandre Da Silva,Ferroud, Clotilde,Santamaria, Jean

, p. 2235 - 2238 (2007/10/02)

A new synthesis of (+/-) cis-eburnamonine is described through a tetracyclic intermediate 3 obtained from 2-cyano-3-ethylidenepiperidines generated in situ by a regioselective single electron transfer (SET) photocatalysis.

A total synthesis of the alkaloid deplancheine

Ashcroft,Joule

, p. 2341 - 2344 (2007/10/02)

The indole alkaloid deplancheine (1) has been synthesised utilising a Witting reaction on the octahydro[2,3-a]quinolizin-2-one (2) itself available in four synthetic steps from readily available materials.

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