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96884-18-3

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96884-18-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 96884-18-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,6,8,8 and 4 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 96884-18:
(7*9)+(6*6)+(5*8)+(4*8)+(3*4)+(2*1)+(1*8)=193
193 % 10 = 3
So 96884-18-3 is a valid CAS Registry Number.

96884-18-3Upstream product

96884-18-3Relevant articles and documents

Epoxidation of chromones and flavonoids in ionic liquids

Bernini, Roberta,Mincione, Enrico,Coratti, Antonietta,Fabrizi, Giancarlo,Battistuzzi, Gianfranco

, p. 967 - 971 (2004)

A convenient and efficient procedure for the epoxidation of chromone, isoflavone, and chalcone derivatives using 1-butyl-3-methyl imidazolium tetrafluoroborate [bmim]BF4 as solvent and alkaline hydrogen peroxide as oxidant is described. All reactions proceed in good yields and faster than in conventional solvents. No evidence of formation of compounds derived from the opening of the epoxide ring was attained.

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