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457654-04-5

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457654-04-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 457654-04-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,5,7,6,5 and 4 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 457654-04:
(8*4)+(7*5)+(6*7)+(5*6)+(4*5)+(3*4)+(2*0)+(1*4)=175
175 % 10 = 5
So 457654-04-5 is a valid CAS Registry Number.

457654-04-5Downstream Products

457654-04-5Relevant articles and documents

New isoxazole derivatives designed as nicotinic acetylcholine receptor ligand candidates

Silva, Nilda M,Tributino, Jorge L.M,Miranda, Ana L.P,Barreiro, Eliezer J,Fraga, Carlos A.M

, p. 163 - 170 (2002)

In this work we report the synthesis and evaluation of the analgesic properties of new isosteric heterocyclic derivatives, presenting the isoxazole nucleus, designed as nicotinic acetylcholine receptor ligand candidates, analogues to alkaloid epibatidine. Compound 2-(3-methyl-5-isoxazolyl)pyridine (3) presented the best analgesic profile of this series in hot plate test, which was partially prevented by pretreatment with nicotinic receptor antagonist mecamylamine.

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