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(RS)-Dihydrodalbergion, also known as (±)-Dihydrodalbergion, is a naturally occurring chemical compound derived from the heartwood of the Dalbergia melanoxylon tree, commonly known as African blackwood. It belongs to the class of isoflavanquinones and exhibits a unique structure with a dihydrofuran ring. (RS)-Dihydrodalbergion has been studied for its potential biological activities, including antioxidant and anti-inflammatory properties. (RS)-Dihydrodalbergion is of interest to researchers due to its potential applications in the pharmaceutical and cosmetic industries, as well as its role in the natural defense mechanisms of the plant from which it is derived.

4697-03-4

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4697-03-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4697-03-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,6,9 and 7 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 4697-03:
(6*4)+(5*6)+(4*9)+(3*7)+(2*0)+(1*3)=114
114 % 10 = 4
So 4697-03-4 is a valid CAS Registry Number.

4697-03-4Downstream Products

4697-03-4Relevant academic research and scientific papers

PHOTOCHEMISTRY OF LATIFOLIN AND SOME RELATED COMPOUNDS

Walia, S.,Kulshrestha, S.K.,Mukerjee, S.K.

, p. 4817 - 4826 (2007/10/02)

Latifolin (1), the major constituent of D. latifolia gave trans 1-(2,4-dimethoxy-3-hydroxyphenyl)-2-(2-hydroxyphenyl) cyclopropane as the sole photo di-?-methane rearrangement product.In contrast, its simpler analogues, 3-(2,4,5-trimethoxyphenyl)-3-phenyl prop-1-ene (3) and 3-(2,4-dimethoxyphenyl)-3-phenyl prop-1-ene (4), gave 1:1 mixture of cis and trans cyclopropanes.Dye-sensitized photooxidation of latifolin (1) and dihydrolatifolin (16) gave novel xanthan derivatives (15) and (17) involving a crucial step of photooxidative demethylation followed by cyclisation.Similar reaction of the closely related propane 19 gave, interestingly the benzofuran 20.The propene 22, lacking free hydroxyl or double bond, gave only the quinone 23 indicating that quinones are intermediates in the above oxidations.The allyl alcohol 24, having similar feature, undergoes oxidation to the corresponding aldehyde 26 and the benzophenone 28 but not to a quinone.

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