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97586-16-8

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97586-16-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 97586-16-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,5,8 and 6 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 97586-16:
(7*9)+(6*7)+(5*5)+(4*8)+(3*6)+(2*1)+(1*6)=188
188 % 10 = 8
So 97586-16-8 is a valid CAS Registry Number.

97586-16-8Downstream Products

97586-16-8Relevant articles and documents

SYNTHESIS AND PROPERTIES OF ESTERS OF 3-HYDROXY-2-PHENYLINDEN-1-ONE, 2-HYDROXYMETHYL-2-PHENYL-1,3-INDANEDIONE, AND CARBOXYLIC AND CARBONIC ACIDS

Marshalkin, V. N.,Smirnova, T. V.

, p. 339 - 345 (2007/10/02)

The O-acylation of 2-phenyl-1,3-indanedione by carboxylic acid chlorides and chloroformates was realized in the presence of triethylamine.Growth-regulating activity was found in the obtained esters.The acylation of 2-hydroxymethyl-2-phenyl-1,3-indanedione by carboxylic acid chlorides was investigated in the presence of triethylamine.It was established that the reaction is unsuitable for the production of 2-acyloxymethyl-2-phenyl-1,3-indanediones.A method is proposed for the synthesis of these esters by the reaction of 2-iodomethyl-2-phenyl-1,3-indanedione with the potassium salts of carboxylic acids under the conditions of phase-transfer catalysis.

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