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1352444-31-5

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1352444-31-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1352444-31-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,2,4,4 and 4 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1352444-31:
(9*1)+(8*3)+(7*5)+(6*2)+(5*4)+(4*4)+(3*4)+(2*3)+(1*1)=135
135 % 10 = 5
So 1352444-31-5 is a valid CAS Registry Number.

1352444-31-5Downstream Products

1352444-31-5Relevant articles and documents

Benzylation of hydroxy groups with tertiary amine as a base

Gathirwa, Jeremiah W.,Maki, Toshihide

experimental part, p. 370 - 375 (2012/01/14)

The benzylation of hydroxy groups in the presence of tertiary amines is described. A mixture of an alcohol and a benzyl halide afforded the corresponding benzyl ether in good to excellent yields in the presence of diisopropylethylamine. The importance of solventless conditions was observed. The reaction showed high tolerance to many functional groups including benzoate, even at a reaction temperature of 150 °C. Sodium iodide was found to be an efficient catalyst to accelerate the reaction.

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