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1418317-52-8

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1418317-52-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1418317-52-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,1,8,3,1 and 7 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1418317-52:
(9*1)+(8*4)+(7*1)+(6*8)+(5*3)+(4*1)+(3*7)+(2*5)+(1*2)=148
148 % 10 = 8
So 1418317-52-8 is a valid CAS Registry Number.

1418317-52-8Downstream Products

1418317-52-8Relevant articles and documents

Copper-and iron-catalyzed decarboxylative tri-and difluoromethylation of α,β-unsaturated carboxylic acids with CF3SO2Na and (CF2HSO2)2Zn via a radical process

Li, Zejiang,Cui, Zili,Liu, Zhong-Quan

, p. 406 - 409 (2013)

A copper-catalyzed decarboxylative trifluoromethylation of various α,β-unsaturated carboxylic acids by using a stable and inexpensive solid, sodium trifluoromethanesulfinate (CF3SO2Na, Langlois reagent), was developed. In addition, an iron-catalyzed difluoromethylation of aryl-substituted acrylic acids by using zinc difluoromethanesulfinate (DFMS, (CF2HSO2)2Zn, Baran reagent) via a similar radical process was also achieved.

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