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1486512-72-4

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1486512-72-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1486512-72-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,8,6,5,1 and 2 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1486512-72:
(9*1)+(8*4)+(7*8)+(6*6)+(5*5)+(4*1)+(3*2)+(2*7)+(1*2)=184
184 % 10 = 4
So 1486512-72-4 is a valid CAS Registry Number.

1486512-72-4Upstream product

1486512-72-4Downstream Products

1486512-72-4Relevant academic research and scientific papers

Assembly of a key dienic intermediate for tetrodotoxin via a Machetti-DeSarlo reaction

Chau, Jaclyn,Xu, Sanjia,Ciufolini, Marco A.

, p. 11901 - 11910 (2014/01/06)

A route to a racemic diene intermediate for the synthesis of tetrodotoxin is described. Key steps of the sequence leading to such a compound include the oxidative amidation of a phenol, a Cu(II)-catalyzed cyclocondensation of a nitroketone with an olefin (Machetti-DeSarlo reaction), and a nucleophilic fragmentation of the resulting isoxazoline. Several unusual reactions encountered in the course of this study are thoroughly discussed.

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