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408324-70-9

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408324-70-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 408324-70-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,8,3,2 and 4 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 408324-70:
(8*4)+(7*0)+(6*8)+(5*3)+(4*2)+(3*4)+(2*7)+(1*0)=129
129 % 10 = 9
So 408324-70-9 is a valid CAS Registry Number.

408324-70-9Downstream Products

408324-70-9Relevant academic research and scientific papers

Rapid and efficient synthesis of (R)-aryloxypropionic acid esters under microwave irradiation

Ochal, Zbigniew,Durka, Krzysztof,Banach, Lukasz

, p. 3209 - 3213 (2010)

A series of (R)-(+)-ethyl aryloxypropionates (4a-4p) have been synthesized by the reaction of substituted phenols with ethyl (S)-(-)-tosyloxy lactate under the conditions of microwave irradiation and without solvents. The reaction conditions have been optimized. A good method for the preparation of (R)-(+)-ethyl aryloxypropionate was developed, with good yields, high enantiomer excess, short reaction times, easy workup, and simple procedure. Copyright Taylor & Francis Group, LLC.

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