Quercetin 98% ,Sophora flower bud extract

Post Date:
Dec 17,2024
Expiry Date:
Dec 17,2025
Detailed Description:
Cas No. :117-39-5 Quantity: 5000Kilograms
Specs:Quercetin 98%
Payment Method: L/C,T/T,Western Union,Escrow

-Product name: Sophora flower bud extract
-Product Code:HK120100
-Specification: Quercetin 98%
-Appearance: Bright yellow
-Test method: by HPLC

CAS number: [117-39-5 ]
MDL: MFCD00149487
Beilstein: 317313
Points son type: C15H10O7
Points of the son: 302.24
Specifications content: 98%
Detection methods: HPLC
The product shape: yellow needle crystal
Physical properties: melting point 314 °C, and very slightly soluble in ethyl ether, insoluble in water, soluble in water, but soluble in glacial acetic acid and alkaline solution.

Function: Can be used as medicine, has good expectorative effect, cough, and a certain degree of flat out of action. In addition to lower blood pressure, the increase of blood capillary resistance, reduce blood capillary brittle, reducing blood fat, dilating coronary artery and increase blood flow to coronary functions. Used in the treatment of chronic bronchitis. To coronary heart disease and high blood pressure patients also have auxiliary therapy effect.
CAS Registry Number:
117-39-5
Synonyms:
C.I. 75670;C.I. Natural Yellow 10;Quercetin;3,3,4,5,7-Pentahydroxyflavone (pract);2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-4H-chromen-4-one;3-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-chromen-4-one;
Molecular Formula:
C₁₅H₁₀O₆
Molecular Weight:
286.2363
Molecular Structure:
Hazard Symbols:
T:Toxic;
Risk Codes:
R25:Toxic if swallowed.;
R40:Possible risks of irreversible effects.;
Safety Description:
S28:After contact with skin, wash immediately with plenty of ...;
S45:In case of accident of if you feel unwell, seek medical advice immediately (show the label where possible).;