31701-93-6 Usage
Chemical structure
A complex chemical compound with a long name and a specific molecular structure.
Flavonoids
A combination of two different types of flavonoids, which are plant-derived antioxidants.
Antioxidant activity
Contains multiple hydroxyl groups, indicating its potential for antioxidant activity and ability to scavenge free radicals in the body.
Biological activities
May have a variety of biological activities, including anti-inflammatory and anti-cancer properties.
Further research
More research is needed to fully understand its potential therapeutic uses.
Health benefits
Due to its antioxidant properties, 1-[(2S,3S)-3,4-Dihydro-3,5,7-trihydroxy-2H-1-benzopyran-2-yl]-8-[(2R,3S)-3,4-dihydro-3,5,7-trihydroxy-2H-1-benzopyran-2-yl]-3,4,6-trihydroxy-5H-benzocyclohepten-5-one may have potential health benefits.
Molecular weight
Approximately 578.49 g/mol
Appearance
It is likely to be a solid substance, but the exact appearance is not specified in the provided material.
Solubility
The solubility of 1-[(2S,3S)-3,4-Dihydro-3,5,7-trihydroxy-2H-1-benzopyran-2-yl]-8-[(2R,3S)-3,4-dihydro-3,5,7-trihydroxy-2H-1-benzopyran-2-yl]-3,4,6-trihydroxy-5H-benzocyclohepten-5-one is not specified in the provided material, but it may be soluble in organic solvents like methanol or ethanol due to its hydroxyl groups.
Stability
The stability of 1-[(2S,3S)-3,4-Dihydro-3,5,7-trihydroxy-2H-1-benzopyran-2-yl]-8-[(2R,3S)-3,4-dihydro-3,5,7-trihydroxy-2H-1-benzopyran-2-yl]-3,4,6-trihydroxy-5H-benzocyclohepten-5-one is not specified in the provided material, but it may be sensitive to light, heat, and oxygen due to its antioxidant properties.
Synthesis
The synthesis of 1-[(2S,3S)-3,4-Dihydro-3,5,7-trihydroxy-2H-1-benzopyran-2-yl]-8-[(2R,3S)-3,4-dihydro-3,5,7-trihydroxy-2H-1-benzopyran-2-yl]-3,4,6-trihydroxy-5H-benzocyclohepten-5-one is not described in the provided material, but it is likely to involve complex organic chemistry techniques.
Applications
The potential applications of 1-[(2S,3S)-3,4-Dihydro-3,5,7-trihydroxy-2H-1-benzopyran-2-yl]-8-[(2R,3S)-3,4-dihydro-3,5,7-trihydroxy-2H-1-benzopyran-2-yl]-3,4,6-trihydroxy-5H-benzocyclohepten-5-one are not specified in the provided material, but it may have uses in the pharmaceutical, nutraceutical, or cosmetic industries due to its antioxidant and potential therapeutic properties.
Check Digit Verification of cas no
The CAS Registry Mumber 31701-93-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,1,7,0 and 1 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 31701-93:
(7*3)+(6*1)+(5*7)+(4*0)+(3*1)+(2*9)+(1*3)=86
86 % 10 = 6
So 31701-93-6 is a valid CAS Registry Number.
31701-93-6Relevant academic research and scientific papers
Nonenzymatic Biomimetic Synthesis of Black Tea Pigment Theaflavins
Matsuo, Yosuke,Oowatashi, Ryosuke,Saito, Yoshinori,Tanaka, Takashi
supporting information, p. 2505 - 2508 (2017/10/06)
Theaflavins are reddish-orange black tea pigments with a benzotropolone chromophore, and their various biological activities have been reported. Theaflavins are produced by oxidative coupling between catechol-type and pyrogallol-type catechins via bicyclo[3.2.1]octane-type intermediates. In this study, a new method for nonenzymatic biomimetic synthesis of theaflavins was developed using the DPPH radical as an oxidizing agent.
Synthesis of Theaflavins via Biomimetic Oxidative Coupling Reactions
Kawabe, Yusuke,Aihara, Yoshiyuki,Hirose, Yoshitsugu,Sakurada, Asuka,Yoshida, Atsushi,Inai, Makoto,Asakawa, Tomohiro,Hamashima, Yoshitaka,Kan, Toshiyuki
supporting information, p. 479 - 482 (2013/04/10)
Biomimetic synthesis of theaflavins from catechins was accomplished by using 2-nitrobenzenesulfonyl (Ns) as a protecting group for phenols to minimize undesired side reactions of the electron-rich aromatic rings. This enabled the construction of the complex benzotropolone core in a single-step oxidative coupling reaction. Georg Thieme Verlag Stuttgart · New York.
Benzotropolone derivatives and modulation of inflammatory response
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Page/Page column 9, (2008/06/13)
The present invention provides novel benzotropolone derivatives represented by the general formula: 1 including neotheaflavate B and EGCGCa. The benzotropolone derivatives of the present invention are effective antioxidant and anti-inflammatory agents. The present invention also provides novel method of synthesizing benzotropolone compounds in high yields and method of treating inflammatory conditions using benzotropolone containing compounds.
Enzymatic synthesis of tea theaflavin derivatives and their anti-inflammatory and cytotoxic activities
Sang, Shengmin,Lambert, Joshua D.,Tian, Shiying,Hong, Jungil,Hou, Zhe,Ryu, Jae-He,Stark, Ruth E.,Rosen, Robert T.,Huang, Mou-Tuan,Yang, Chung S.,Ho, Chi-Tang
, p. 459 - 467 (2007/10/03)
Derivatives based on a benzotropolone skeleton (9-26) have been prepared by the enzymatic coupling (horseradish peroxidase/H2O2) of selected pairs of compounds (1-8), one with a vic-trihydroxyphenyl moiety, and the other with an ortho-dihydroxyphenyl structure. Some of these compounds have been found to inhibit TPA-induced mice ear edema, nitric oxide (NO) synthesis, and arachidonic acid release by LPS-stimulated RAW 264.7 cells. Their cytotoxic activites against KYSE 150 and 510 human esophageal squamous cell carcinoma and HT 29 human colon cancer cells were also evaluated.
