 Home > Pharmaceutical Intermediates > Bulk Drug Intermediates > 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-(3,4,5-trihydroxy-6-methyl-oxa n-2-yl)oxy-chroman-4-one for Sale > high purity hot sale Neoisoastilbin 99% high quality see COA KANBEI

high purity hot sale Neoisoastilbin 99% high quality see COA KANBEI

Name: high purity hot sale Neoisoastilbin 99% high quality see COA KANBEI
Brand: KANBEI
SKU: pr2302021293
Price: 1 USD
Availability: InStock

Unit Price: Get Latest Price 

CAS No.:

54141-72-9

Grade:

Industrial Grade

Content:

99%

Port:

SHANGHAI

Brand:

KANBEI

Packaging:

25kg drum

Price valid (until):

2023-12-31

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Henan Lihao Chem Plant Limited

Company Type:

Trader

Location:

China

Payment Terms:

TT against copy of documents,L/C

Average Lead Time:

90 days

Qualification:

Main Products:

PVC resin,pvc paste resin,melamine

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Product Description
Seller Information

Description

  Product Detail

Items Specifications
Appearance White or of- white powder or crystlline power,odorless,liquid
certificate COA and MSDS
packing drum/bag
Product Description
R&D, intermediates.

Packing&Delivery
package:1kg small bag &25kg fiber drum ,delivery:prompt delivery

Main product:
1H,1H,2H,2H-Nonafluorohexyl triethoxysilane   102390-98-7
Dimethoxy(methyl)(3,3,3-trifluoropropyl)silane  429-60-7
1H,1H,2H,2HPerfluorooctyltriethoxysilane  51851-37-7
1H,1H,2H,2H-Nonafluorohexyl trimethoxysilane 85877-79-8
Dimethoxy(methyl)(3,3,3-trifluoropropyl)silane 358-67-8
dichloro-methyl-(3,3,3-trifluoro-propyl)-silane 675-62-7
2,2,4,4,6,6-Hexaethyl-1,3,5,2,4,6-trioxatrisilinane Cyclotrisiloxane 2031-79-0
DI-N-HEXYLDICHLOROSILANE 18204-93-8
(3,3,3-TRIFLUOROPROPYL)METHYLCYCLIC SILOXANES  2374-14-3
Trimethylphenoxysilane 1529-17-5
triethylene-1h,1h,2h,2h-tridecafluoro-n-octylsilane 51851-37-7
1H,1H,2H,2H-PERFLUOROOCTYLTRIMETHOXYS 85857-16-5
1H,1H,2H,2H-PERFLUORODECYLTRIETHOXYSILANE 101947-16-4
1H,1H,2H,2H-PERFLUORODECYLTRIMETHOXYSILANE 83048-65-1
Perfluoro n-butylsulfonyl fluoride 375-72-4
Perfluorobutane sulfonic acid potassium salt  29420-49-3
Perfluoro n-butylsulfonic acid  375-73-5
Perflurohexane sulphonyl fluoride 423-50-7

Contact information
Contact name :Cathy zhao
Wechat NO:008615237804566
whatsapp NO:+8615237804566
Email:hnkanbeichemical@163.com

Pls feel free to contact me at any time .

Basic Info

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

Other Name:
2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-(3,4,5-trihydroxy-6-methyl-oxa n-2-yl)oxy-chroman-4-one;Nsc245342;(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

CAS No.:
54141-72-9

Molecular Formula:
C21H22O11

InChIKeys:
ZROGCCBNZBKLEL-UHFFFAOYSA-N

Molecular Weight:
450.39

Exact Mass:
450.11621151

NSC Number:
245342

DSSTox ID:
DTXSID30311792

Color/Form:
Off-white to light yellow

Categories:
Bulk Drug Intermediates

Characteristics

Density:
1.74±0.1 g/cm3(Predicted)

Melting Point:
168-169 °C

Boiling Point:
801.1±65.0 °C(Predicted)

PKA:
7.34±0.60(Predicted)
Seller Information

Business Type:
Trader

Main Products:
PVC resin,pvc paste resin,melamine

Location:
Room 405, Unit 2, Building 1, Taiji Mansion, No. 38, Nanyang Road, Jinshui District, Zhengzhou City, Henan Province

Payment Terms:
TT against copy of documents,L/C

Average lead Time:
90 days

Total Annual Revenue:
$5 million-$10 million

Total Employees:
11-50

Year of Establishment:
2022
Country Product Purchase Quantity Date Posted

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high purity hot sale Neoisoastilbin 99% high quality see COA KANBEI

Product Description

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Items	Specifications
Appearance	White or of- white powder or crystlline power,odorless,liquid
certificate	COA and MSDS
packing	drum/bag