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185143-68-4

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185143-68-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 185143-68-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,5,1,4 and 3 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 185143-68:
(8*1)+(7*8)+(6*5)+(5*1)+(4*4)+(3*3)+(2*6)+(1*8)=144
144 % 10 = 4
So 185143-68-4 is a valid CAS Registry Number.

185143-68-4Downstream Products

185143-68-4Relevant articles and documents

A convenient catalytic method for the synthesis of ethers from alcohols and carbonyl compounds

Fujii, Yasuyuki,Furugaki, Hisakazu,Yano, Shinji,Kita, Katsumi

, p. 926 - 927 (2000)

Unsymmetrical ethers are obtained in excellent yields by the catalytic etherification of alcohols with ketones or aldehydes in the presence of Pd/C under an atmospheric pressure of hydrogen when water produced by the reaction is continuously removed by bubbling hydrogen through the reaction mixture.

Palladium catalyst and process for producing ether

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Page column 7, (2008/06/13)

This invention relates to a palladium catalyst comprising a mesoporous aluminosilicate which has been treated with ammonia or a salt thereof, and palladium supported on said mesoporous aluminosilicate; and also to a process for producing an ether, which comprises reacting a cyclic acetal and hydrogen in the presence of the palladium catalyst.

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