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6-(1-benzoylhexyl)-2,2-dimethyl-4H-1,3-dioxin-4-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

857249-03-7

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857249-03-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 857249-03-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,7,2,4 and 9 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 857249-03:
(8*8)+(7*5)+(6*7)+(5*2)+(4*4)+(3*9)+(2*0)+(1*3)=197
197 % 10 = 7
So 857249-03-7 is a valid CAS Registry Number.

857249-03-7Relevant articles and documents

Facile syntheses of 2,2-dimethyl-6-(2-oxoalkyl)-1,3-dioxin-4-ones and the corresponding 6-substituted 4-hydroxy-2-pyrones

Katritzky, Alan R.,Wang, Zuoquan,Wang, Mingyi,Hall, C. Dennis,Suzuki, Kazuyuki

, p. 4854 - 4856 (2005)

A variety of 2,2-dimethyl-6-(2-oxoalkyl)-1,3-dioxin-4-ones 5a-l and the corresponding 6-substituted 4-hydroxy-2-pyrones 3a-l were prepared in high yields under mild reaction conditions by the reaction of 2,2,6-trimethyl-1,3- dioxin-4-one 4 with 1-acylbenz

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