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4-chloro-2,3,5,6-tetrafluoro-2'-methylaminodiphenyl ether is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

160893-30-1

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160893-30-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 160893-30-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,0,8,9 and 3 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 160893-30:
(8*1)+(7*6)+(6*0)+(5*8)+(4*9)+(3*3)+(2*3)+(1*0)=141
141 % 10 = 1
So 160893-30-1 is a valid CAS Registry Number.

160893-30-1Downstream Products

160893-30-1Relevant academic research and scientific papers

Studies of transformations of 4-X-2,3,5,6-tetrafluoro-2'-aminosubstituted diphenyl ethers in DMF

Kolchina, E.F.,Gerasimova, T.N.

, p. 1055 - 1059 (1993)

The rate of cyclization of pentafluoro- (1) and 4-Cl-2,3,5,6-tetrafluoro-2'-NHY-diphenyl ethers (2a, Y=Ac; 2b, Y=H, 2c, Y=Me) to form phenoxazines on refluxing in DMF increases with an increase in the nucleophilicity of the amino group.The cyclization of

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