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1449074-25-2

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1449074-25-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1449074-25-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,9,0,7 and 4 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1449074-25:
(9*1)+(8*4)+(7*4)+(6*9)+(5*0)+(4*7)+(3*4)+(2*2)+(1*5)=172
172 % 10 = 2
So 1449074-25-2 is a valid CAS Registry Number.

1449074-25-2Downstream Products

1449074-25-2Relevant academic research and scientific papers

Copper-catalyzed 1,4-addition reaction of Grignard reagent to enones using microflow system

Katayama, Haruo,Matsubara, Seijiro

, p. 471 - 472 (2013)

The copper-catalyzed conjugate addition of a Grignard reagent to an β-unsaturated ketone was performed in a microflow system. In the reaction using the microflow system, a chemoselective 1,4-addition reaction to an enone in the presence of a saturated ketone group proceeded successfully.

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