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bi-(4',4-dimethoxy-chalconyl-2'-oxy)methane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

114439-83-7

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114439-83-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 114439-83-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,4,4,3 and 9 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 114439-83:
(8*1)+(7*1)+(6*4)+(5*4)+(4*3)+(3*9)+(2*8)+(1*3)=117
117 % 10 = 7
So 114439-83-7 is a valid CAS Registry Number.

114439-83-7Downstream Products

114439-83-7Relevant academic research and scientific papers

Reaction of 2'-Hydroxychalcones with Diiodomethane: A Reinvestigation

Mohanty, Smita,Jain, P. K.,Makrandi, J. K.,Grover, S. K.

, p. 569 - 571 (2007/10/02)

2'-Hydroxychalcones (1) on reaction with diiodomethane in acetone-K2CO3 give the corresponding bichalconyloxymethanes (3).This report corrects the mistaken identity of benzoxepinones (2) reported to be formed in this reaction see Indian Chem, 23B (1984)

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