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10534-39-1

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10534-39-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 10534-39-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,5,3 and 4 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 10534-39:
(7*1)+(6*0)+(5*5)+(4*3)+(3*4)+(2*3)+(1*9)=71
71 % 10 = 1
So 10534-39-1 is a valid CAS Registry Number.

10534-39-1Relevant articles and documents

1,2-bis (perfluoroalkyl)-Perfluoropolyalkyl cycloalkenecarboxylic manufacturing method

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Paragraph 0037; 0044, (2018/06/30)

PROBLEM TO BE SOLVED: To provide a method for producing a 1,2-bis (perfluoroalkyl)-perfluorocycloalkene with excellent selectivity while suppressing excessive introduction of perfluoroalkyl groups when the 1,2-bis (perfluoroalkyl)-perfluorocycloalkene is produced from a perfluorocycloalkene and a fluorine-containing silane compound.SOLUTION: A 1,2-bis (perfluoroalkyl)-perfluorocycloalkene is produced by bringing a perfluorocycloalkene into contact with a fluorine-containing silane compound in the presence of fluorine ions in a mixed solvent of an ethylene glycol alkylether : an aromatic hydrocarbon of 80:20 to 20:80 (volume ratio).

Polyfluorocycloalkenes. Part 20. The preparation of perfluoro-alkane and cycloalkane diols.

Husain, S. Zafar,Plevey, Raymond G.,Tatlow, J. Colin

, p. 891 - 894 (2007/10/02)

Vicinal diols were prepared with ease by the oxidation with potassium permanganate of some tetra-alkylated fluoro-alkenes including 3,4-bis(trifluoromethyl)decafluorohex-3-ene.These and the reactions of the derived diols with thionyl chloride led to the c

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