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6H-1,3-Dioxolo[4,5-h][1]benzopyran-6-one, 4,5-dimethoxy-8-(4-methoxyphenyl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

90545-66-7

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90545-66-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90545-66-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,5,4 and 5 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 90545-66:
(7*9)+(6*0)+(5*5)+(4*4)+(3*5)+(2*6)+(1*6)=137
137 % 10 = 7
So 90545-66-7 is a valid CAS Registry Number.

90545-66-7Downstream Products

90545-66-7Relevant academic research and scientific papers

Synthetic Studies of the Flavone Derivatives. VIII. Synthesis of Kanzakiflavones and Their Isomers

Iinuma, Munekazu,Tanaka, Toshiyuki,Matsuura, Shin

, p. 1006 - 1010 (2007/10/02)

Kanzakiflavone-1 and -2, isolates from Iris Unguicularis, and their position isomers were synthesized to confirm the structures of the isolates.The differences among these flavones are discussed on the basis of spectral data.Keywords: kanzakiflavone-1; kanzakiflavone-2; 4',5-dihydroxy-7,8-methylenedioxyflavone; 6,7-methylenedioxy-4',5,8-trimethoxyflavone; 7,8-methylenedioxy-4',5,6-trimethoxyflavone; 3'-acetyl-4',5-dihydroxy-6,7-methylenedioxyflavone

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