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1450732-52-1

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1450732-52-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1450732-52-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,5,0,7,3 and 2 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1450732-52:
(9*1)+(8*4)+(7*5)+(6*0)+(5*7)+(4*3)+(3*2)+(2*5)+(1*2)=141
141 % 10 = 1
So 1450732-52-1 is a valid CAS Registry Number.

1450732-52-1Downstream Products

1450732-52-1Relevant articles and documents

Direct conversion of N -alkoxyamides to carboxylic esters through tandem nbs-mediated oxidative homocoupling and thermal denitrogenation

Zhang, Ningning,Yang, Rui,Zhang-Negrerie, Daisy,Du, Yunfei,Zhao, Kang

, p. 8705 - 8711 (2013/09/24)

Treatment of N-alkoxyamides with NBS in toluene was found to conveniently afford the corresponding carboxylic esters, including those bearing a bulky or long-chain substituent, in satisfactory to excellent yields. This approach not only represents a convenient and economic approach to a direct transformation of an alkoxyamide moiety into the carboxylic ester functional group, via oxidative homocoupling and the subsequent thermal denitrogenation, but also facilitates the synthesis of sterically hindered carboxylic esters.

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