ChemicalBook > CAS DataBase List > 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-(3,4,5-trihydroxy-6-methyl-oxa n-2-yl)oxy-chroman-4-one

2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-(3,4,5-trihydroxy-6-methyl-oxa n-2-yl)oxy-chroman-4-one

Product Name
2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-(3,4,5-trihydroxy-6-methyl-oxa n-2-yl)oxy-chroman-4-one
CAS No.
54141-72-9
Chemical Name
2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-(3,4,5-trihydroxy-6-methyl-oxa n-2-yl)oxy-chroman-4-one
Synonyms
Nsc245342;Neoisoastilbin;(2S,3R)-Astilbin;Neoisoastilbin, 10 mM in DMSO;Neoisoastilbin,Inhibitor,inhibit;2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-(3,4,5-trihydroxy-6-methyl-oxa n-2-yl)oxy-chroman-4-one;2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy-2,3-dihydrochromen-4-one;4H-1-Benzopyran-4-one, 3-[(6-deoxy-α-L-mannopyranosyl)oxy]-2-(3,4-dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-, (2S,3R)-;(2S,3R)-3-[(6-Deoxy-alpha-L-mannopyranosyl)oxy]-2-(3,4-dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-4H-1-benzopyran-4-one;(2S,3R)-2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3-(((2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)chroman-4-one
CBNumber
CB41261031
Molecular Formula
C21H22O11
Formula Weight
450.39
MOL File
54141-72-9.mol
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2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-(3,4,5-trihydroxy-6-methyl-oxa n-2-yl)oxy-chroman-4-one Property

Melting point:
168-169 °C
Boiling point:
801.1±65.0 °C(Predicted)
Density 
1.74±0.1 g/cm3(Predicted)
pka
7.34±0.60(Predicted)
form 
Solid
color 
Off-white to light yellow
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

AvaChem
Product number
4343
Product name
Neoisoastilbin
Packaging
1mg
Price
$119
Updated
2021/12/16
AvaChem
Product number
4343
Product name
Neoisoastilbin
Packaging
5mg
Price
$290
Updated
2021/12/16
Arctom
Product number
CFN90867
Product name
Neoisoastilbin
Purity
≥98%
Packaging
10mg
Price
$318
Updated
2021/12/16
JR MediChem
Product number
JR8-N1116
Product name
Neoisoastilbin(NewProduct)
Purity
98%
Packaging
5mg
Price
$368
Updated
2021/12/16
AvaChem
Product number
4343
Product name
Neoisoastilbin
Packaging
10mg
Price
$490
Updated
2021/12/16
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2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-(3,4,5-trihydroxy-6-methyl-oxa n-2-yl)oxy-chroman-4-one Chemical Properties,Usage,Production

Uses

Neoisoastilbin possesses antioxidant, anti-hyperuricemic and anti-Inflammatory activities[1].

References

[1] Xinyu Zhao, et al. Antioxidant and Anti-Inflammatory Activities of Six Flavonoids from Smilax glabra Roxb. Molecules. 2020 Nov 13;25(22):5295. DOI:10.3390/molecules25225295

2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-(3,4,5-trihydroxy-6-methyl-oxa n-2-yl)oxy-chroman-4-one Preparation Products And Raw materials

Raw materials

Preparation Products

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2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-(3,4,5-trihydroxy-6-methyl-oxa n-2-yl)oxy-chroman-4-one Suppliers

Chengdu Biopurify Phytochemicals Ltd.
Tel
+86-028-82633397 18982077548
Fax
+86-28-82633165
Email
cwb1@biopurify.cn
Country
China
ProdList
2376
Advantage
60
Shanghai Tauto Biotech Co., Ltd.
Tel
021-51320588
Fax
0086-21-51320502
Email
tauto@tautobiotech.com
Country
China
ProdList
3988
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66
Bide Pharmatech Ltd.
Tel
400-400-164-7117 18317119277
Fax
+86-21-61629029
Email
product02@bidepharm.com
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China
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39999
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Wuxi Zhongkun Biochemical Technology Co., Ltd.
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0510-85629785 18013409632
Fax
051085625359
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sales@reading-chemicals.com
Country
China
ProdList
15178
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Shanghai Aspire Biological Technology Co., Ltd.
Tel
021-61317773
Fax
021-61486878
Email
sales@aspirebio.com
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China
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2880
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58
Wuhan ChemFaces Biochemical Co., Ltd.
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18607101326 15172504745
Fax
+86-27-84254680
Email
aileen@chemfaces.com
Country
China
ProdList
6905
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Shanghai YuanYe Biotechnology Co., Ltd.
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021-61312847; 18021002903
Fax
QQ:3008007432
Email
3008007409@qq.com
Country
China
ProdList
89689
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60
Beijing Jin Ming Biotechnology Co., Ltd.
Tel
010-60605840 18892239720
Fax
010-60605840
Email
psaitong@jm-bio.com
Country
China
ProdList
12306
Advantage
58
Shanghai Yihe Biological Technology Co., Ltd.
Tel
021-68882955 17721395025
Email
2423903095@qq.com
Country
China
ProdList
5000
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58
Shanghai Uteam Biotechnology Co., Ltd.
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021-36031160 13311776681
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3338195766@QQ.com
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China
ProdList
5093
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55
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View Lastest Price from 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-(3,4,5-trihydroxy-6-methyl-oxa n-2-yl)oxy-chroman-4-one manufacturers

Career Henan Chemical Co
Product
2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-(3,4,5-trihydroxy-6-methyl-oxa n-2-yl)oxy-chroman-4-one 54141-72-9
Price
US $8.00/KG
Min. Order
1KG
Purity
>98% HPLC
Supply Ability
20 tons
Release date
2020-02-17

54141-72-9, 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-(3,4,5-trihydroxy-6-methyl-oxa n-2-yl)oxy-chroman-4-oneRelated Search:


  • 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-(3,4,5-trihydroxy-6-methyl-oxa n-2-yl)oxy-chroman-4-one
  • Nsc245342
  • Neoisoastilbin
  • (2S,3R)-3-[(6-Deoxy-alpha-L-mannopyranosyl)oxy]-2-(3,4-dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-4H-1-benzopyran-4-one
  • 4H-1-Benzopyran-4-one, 3-[(6-deoxy-α-L-mannopyranosyl)oxy]-2-(3,4-dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-, (2S,3R)-
  • (2S,3R)-Astilbin
  • 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy-2,3-dihydrochromen-4-one
  • Neoisoastilbin,Inhibitor,inhibit
  • Neoisoastilbin, 10 mM in DMSO
  • (2S,3R)-2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3-(((2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)chroman-4-one
  • 54141-72-9