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740862-09-3

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740862-09-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 740862-09-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,4,0,8,6 and 2 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 740862-09:
(8*7)+(7*4)+(6*0)+(5*8)+(4*6)+(3*2)+(2*0)+(1*9)=163
163 % 10 = 3
So 740862-09-3 is a valid CAS Registry Number.

740862-09-3Downstream Products

740862-09-3Relevant articles and documents

Utility of 1-(2,4-dimethoxyphenyl)-3-aryl-prop-2-ene-1-ones as ring transformer in preparing heterocyclic compounds and their potential biological activities

Salem,Soliman,Smith,Mahmoud,Azab

, p. 61 - 76 (2007/10/03)

As an effort to synthesize new heterocyclic compounds, which would be expected to have a pharmacological and biological activities, we report here the reactivity of 1-(2,4-dimethoxyphenyl)-3-aryl-2-propen-1-ones (Ia&b), as Michael acceptors under differen

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