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131803-38-8

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131803-38-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 131803-38-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,8,0 and 3 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 131803-38:
(8*1)+(7*3)+(6*1)+(5*8)+(4*0)+(3*3)+(2*3)+(1*8)=98
98 % 10 = 8
So 131803-38-8 is a valid CAS Registry Number.

131803-38-8Downstream Products

131803-38-8Relevant articles and documents

THE ATTEMPTED SYNTHESIS OF POLYPARATETRAFLUOROPHENYLENE VINYLENE VIA WATERSOLUBLE AND ORGANIC SOLVENT-SOLUBLE PRECURSOR POLYMERS

Brooke, Gerald M.,Mawson, Simon D.

, p. 101 - 109 (1990)

2,3,5,6-Tetrafluoro-1,4-xylene-αα'-bis(dimethylsulphonium bromide) (5)and the related -αα'-bis(diethylsulphonium chloride) (6) were prepared by the reaction of αα'-dibromo-2,3,5,6-tetrafluoro-1,4-xylene (7) with dimethyl sulphide and of αα'-dichloro-2,3,5

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