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4,5-dimethoxy-3-(4-methoxyphenyl)-8,8-dimethyl-6-(3-methylbut-2-en-1-yl)-2H,8H-pyrano[2,3-f]chromen-one is a complex organic compound with a molecular formula of C26H28O6. It is a derivative of the flavonoid family, specifically a flavone, which is characterized by the presence of a pyrano[2,3-f]chromen-8-one core structure. 4,5-dimethoxy-3-(4-methoxyphenyl)-8,8-dimethyl-6-(3-methylbut-2-en-1-yl)-2H,8H-pyrano[2,3-f]chromen-one features two methoxy groups at the 4 and 5 positions, a 4-methoxyphenyl group at the 3 position, and a 3-methylbut-2-en-1-yl group at the 6 position. The molecule also has two methyl groups at the 8 position, contributing to its overall structure. 4,5-dimethoxy-3-(4-methoxyphenyl)-8,8-dimethyl-6-(3-methylbut-2-en-1-yl)-2H,8H-pyrano[2,3-f]chromen-one is known for its potential biological activities and is often found in plants, where it may play a role in pigmentation or have antioxidant properties.

1108-77-6

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1108-77-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1108-77-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,1,0 and 8 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1108-77:
(6*1)+(5*1)+(4*0)+(3*8)+(2*7)+(1*7)=56
56 % 10 = 6
So 1108-77-6 is a valid CAS Registry Number.

1108-77-6Downstream Products

1108-77-6Relevant academic research and scientific papers

Isolation, semi-synthesis and antifeedant activity of constituents from derris scandens benth

POORNA,RAMAKRISHNA,RAO, M. SURI APPA

, p. 2535 - 2540 (2020/10/22)

This work describes the semi-synthesis of derivatives from derris isoflavone-A (1), scandenin (2) and 6,8-diprenyl-4',5,7-trihydroxy isoflavone (3) which are major constituents isolated from chloroform extract of Derris scandens Benth. All the semi-synthesized derivatives (4-11) were characterized by NMR and mass spectroscopic techniques. All these derivatives are evaluated for their antifeedant activity in castor semilooper and tobacco caterpillar using a no-choice laboratory bioassay. The results demonstrated that scandenin (2), compounds 5, 7 and 10 have shown potent insecticidal activity.

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