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2-Propen-1-one, 1-[6-hydroxy-2,4-dimethoxy-3-(phenylmethoxy)phenyl]-3-[4-methoxy-3-( phenylmethoxy)phenyl]- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

81518-08-3

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81518-08-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81518-08-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,5,1 and 8 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 81518-08:
(7*8)+(6*1)+(5*5)+(4*1)+(3*8)+(2*0)+(1*8)=123
123 % 10 = 3
So 81518-08-3 is a valid CAS Registry Number.

81518-08-3Relevant academic research and scientific papers

Synthetic Studies on Flavone Derivatives. XV. Isomerization of Chalcones into Flavanones in Methyl Cellosolve-Phosphoric Acid

Iinuma, Munekazu,Matsuura, Shin,Tanaka, Toshiyuki

, p. 1472 - 1476 (2007/10/02)

Isomerization of a chalcone having several benzoyloxyl groups into a flavanone by the use of phosphoric acid in methyl cellosolve was investigated, and higher yields of flavanones were obtained with much shorter reaction times than in the conventional pro

Synthesis of 3',5,6-Trihydroxy-4',7-dimethoxyflavone: Revision of Structure of Nuchensein

Sharma, V. K.,Garg, S. K.,Gupta, S. R.

, p. 991 - 992 (2007/10/02)

3',5,6-Trihydroxy-4',7-dimethoxyflavone (I), the formulation proposed for nuchensein, a new flavone recently isolated from Teucrium nuchense has been synthesised.The UV data and the melting point of the synthetic sample do not agree with the reported valu

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