![(2R,3R)-5,7-dihydroxy-2-(4-hydroxyphenyl)-3-[(2S,3R,4R,5S,6S)-3,4,5-trihydroxy-6-methyl-oxan-2-yl]oxy-chroman-4-one](https://img.chemicalbook.com/ProductImageEN/2020-1/Large/4c986cba-27a2-4ffd-a034-04950c3172a5.png)
![(2R,3R)-5,7-dihydroxy-2-(4-hydroxyphenyl)-3-[(2S,3R,4R,5S,6S)-3,4,5-trihydroxy-6-methyl-oxan-2-yl]oxy-chroman-4-one](https://img.chemicalbook.com/ProductImageEN/2020-1/Small/4c986cba-27a2-4ffd-a034-04950c3172a5.png)
(2R,3R)-5,7-dihydroxy-2-(4-hydroxyphenyl)-3-[(2S,3R,4R,5S,6S)-3,4,5-trihydroxy-6-methyl-oxan-2-yl]oxy-chroman-4-one
| Price | $9.8 |
| Package | 1.8KG |
| Min. Order: | 1g |
| Supply Ability: | 100kg |
| Update Time: | 2020-01-09 |
Product Details
| Product Name: (2R,3R)-5,7-dihydroxy-2-(4-hydroxyphenyl)-3-[(2S,3R,4R,5S,6S)-3,4,5-trihydroxy-6-methyl-oxan-2-yl]oxy-chroman-4-one | CAS No.: 572-31-6 |
| EC-No.: 300-009-2 | Min. Order: 1g |
| Purity: ≥99% | Supply Ability: 100kg |
| Release date: 2020/01/09 |
Contact：Emma Tel：+86 15738360906 Email：emma@coreychem.com
Product Name: (2R,3R)-5,7-dihydroxy-2-(4-hydroxyphenyl)-3-[(2S,3R,4R,5S,6S)-3,4,5-trihydroxy-6-methyl-oxan-2-yl]oxy-chroman-4-one
Synonyms: (2R,3R)-5,7-dihydroxy-2-(4-hydroxyphenyl)-3-[(2S,3R,4R,5S,6S)-3,4,5-trihydroxy-6-methyl-oxan-2-yl]oxy-chroman-4-one;(+)-(2R,3R)-Dihydrokaempferol 3-O-alpha-L-rhamnoside;(2R,3R)-5,7-Dihydroxy-2-(4-hydroxyphenyl)-4-oxo-3,4-dihydro-2H-chromen-3-yl 6-deoxy-alpha-L-mannopyranoside;Dihydrokaempferol 3-O-alpha-L-rhamnopyranoside;Dihydrokaempferol 3-rhamnoside;Engelitin;4H-1-Benzopyran-4-one,3-[(6-deoxy-a-L-mannopyranosyl)oxy]-2,3-dihydro-5,7-dihydroxy-2-(4-hydroxyphenyl)-,(2R,3R)-;Engeletin, 98%, from Engelhardtia Roxb.iana Lindl.
CAS: 572-31-6
MF: C21H22O10
MW: 0
EINECS: 300-009-2
Product Categories: chemical reagent;pharmaceutical intermediate;standardized herbal extract;phytochemical;reference standards from Chinese medicinal herbs (TCM).
Mol File: 572-31-6.mol
(2R,3R)-5,7-dihydroxy-2-(4-hydroxyphenyl)-3-[(2S,3R,4R,5S,6S)-3,4,5-trihydroxy-6-methyl-oxan-2-yl]oxy-chroman-4-one Structure
(2R,3R)-5,7-dihydroxy-2-(4-hydroxyphenyl)-3-[(2S,3R,4R,5S,6S)-3,4,5-trihydroxy-6-methyl-oxan-2-yl]oxy-chroman-4-one Chemical Properties
Melting point 176-177℃
Boiling point 763.4±60.0 °C(Predicted)
density 1.66
pka 7.37±0.60(Predicted)
Safety Information
HS Code 29389090
Company Profile Introduction
Established in 2014,Career Henan Chemical Co. is a manufacturerspecializing in the sale of fine chemicals.
Mainly deals in the sales of:
Pharmaceutical intermediates
OLED intermediates：
Pharmaceutical intermediates;
OLED intermediates;
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