Welcome to chemicalbook!
400-158-6606
Inquriy
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook >> CAS DataBase List >> Isosilybin A

Isosilybin A

Isosilybin A price.
  • $62.5 - $973
  • Product name: Isosilybin A
  • CAS: 142796-21-2
  • MF: C25H22O10
  • MW: 482.44
  • EINECS:
  • MDL Number:MFCD32182560
  • Synonyms:Isosilybin A;(2R,3R)-3,5,7-Trihydroxy-2-[(2R,3R)-2-(4-hydroxy-3-methoxyphenyl)-3-(hydroxymethyl)-2,3-dihydrobenzo[1,4]dioxin-6-yl]-4-chromanone;(2R,3R)-2-[(2R,3R)-2,3-Dihydro-2-(4-hydroxy-3-methoxyphenyl)-3-(hydroxymethyl)-1,4-benzodioxin-6-yl]-2,3-dihydro-3,5,7-trihydroxy-4H-1-benzopyran-4-one;Isosilibinin A;Silybin b2;4H-1-Benzopyran-4-one, 2-[(2R,3R)-2,3-dihydro-2-(4-hydroxy-3-methoxyphenyl)-3-(hydroxymethyl)-1,4-benzodioxin-6-yl]-2,3-dihydro-3,5,7-trihydroxy-, (2R,3R)-;Isosilybin A,ISB-A;Isosilybin A/(+)-Isosilybin A,Silybin b2
16 prices
Selected condition:
Brand
  • AK Scientific
  • Arctom
  • AvaChem
  • Biosynth Carbosynth
  • ChemScene
  • Sigma-Aldrich
  • TRC
Package
  • 250ug
  • 500ug
  • 1mg
  • 2mg
  • 5mg
  • 10mg
  • 20mg
  • ManufacturerAK Scientific
  • Product number3770CS
  • Product descriptionIsosilybin A
  • Packaging1mg
  • Price$266
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberCFN91070
  • Product descriptionIsosilybin A ≥98%
  • Packaging5mg
  • Price$218
  • Updated2021-12-16
  • Buy
  • ManufacturerAvaChem
  • Product number4274
  • Product descriptionIsosilybin A
  • Packaging1mg
  • Price$119
  • Updated2021-12-16
  • Buy
  • ManufacturerAvaChem
  • Product number4274
  • Product descriptionIsosilybin A
  • Packaging5mg
  • Price$290
  • Updated2021-12-16
  • Buy
  • ManufacturerAvaChem
  • Product number4274
  • Product descriptionIsosilybin A
  • Packaging10mg
  • Price$490
  • Updated2021-12-16
  • Buy
  • ManufacturerAvaChem
  • Product number4274
  • Product descriptionIsosilybin A
  • Packaging20mg
  • Price$690
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFI65478
  • Product descriptionIsosilybin A + B
  • Packaging250ug
  • Price$62.5
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFI65478
  • Product descriptionIsosilybin A + B
  • Packaging500ug
  • Price$100
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFI65478
  • Product descriptionIsosilybin A + B
  • Packaging1mg
  • Price$160
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFI65478
  • Product descriptionIsosilybin A + B
  • Packaging2mg
  • Price$250
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFI65478
  • Product descriptionIsosilybin A + B
  • Packaging5mg
  • Price$500
  • Updated2021-12-16
  • Buy
  • ManufacturerChemScene
  • Product numberCS-0101837
  • Product descriptionIsosilybin A ≥99.0%
  • Packaging1mg
  • Price$100
  • Updated2021-12-16
  • Buy
  • ManufacturerChemScene
  • Product numberCS-0101837
  • Product descriptionIsosilybin A ≥99.0%
  • Packaging5mg
  • Price$250
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberPHL82570
  • Product descriptionIsosilybin A phyproof? Reference Substance
  • Packaging5mg
  • Price$459
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number97326
  • Product descriptionIsosilybin A analytical standard
  • Packaging5mg
  • Price$973
  • Updated2022-05-15
  • Buy
  • ManufacturerTRC
  • Product numberI901002
  • Product descriptionIsosilybin A
  • Packaging10mg
  • Price$925
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific 3770CS Isosilybin A 1mg $266 2021-12-16 Buy
Arctom CFN91070 Isosilybin A ≥98% 5mg $218 2021-12-16 Buy
AvaChem 4274 Isosilybin A 1mg $119 2021-12-16 Buy
AvaChem 4274 Isosilybin A 5mg $290 2021-12-16 Buy
AvaChem 4274 Isosilybin A 10mg $490 2021-12-16 Buy
AvaChem 4274 Isosilybin A 20mg $690 2021-12-16 Buy
Biosynth Carbosynth FI65478 Isosilybin A + B 250ug $62.5 2021-12-16 Buy
Biosynth Carbosynth FI65478 Isosilybin A + B 500ug $100 2021-12-16 Buy
Biosynth Carbosynth FI65478 Isosilybin A + B 1mg $160 2021-12-16 Buy
Biosynth Carbosynth FI65478 Isosilybin A + B 2mg $250 2021-12-16 Buy
Biosynth Carbosynth FI65478 Isosilybin A + B 5mg $500 2021-12-16 Buy
ChemScene CS-0101837 Isosilybin A ≥99.0% 1mg $100 2021-12-16 Buy
ChemScene CS-0101837 Isosilybin A ≥99.0% 5mg $250 2021-12-16 Buy
Sigma-Aldrich PHL82570 Isosilybin A phyproof? Reference Substance 5mg $459 2024-03-01 Buy
Sigma-Aldrich 97326 Isosilybin A analytical standard 5mg $973 2022-05-15 Buy
TRC I901002 Isosilybin A 10mg $925 2021-12-16 Buy

Properties

Melting point :158-160 °C(Solv: methanol (67-56-1))
Boiling point :793.0±60.0 °C(Predicted)
Density :1.527±0.06 g/cm3(Predicted)
storage temp. :2-8°C
solubility :Soluble in DMSO
pka :7.39±0.60(Predicted)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
Precautionary statements:

Description

Isosilybin A is one of the flavonolignans extracted from the seeds of milk thistle. Isosilybin A and isosilybin B (I109003) were also the most effective suppressors of prostate-?specific antigen secretion by androgen-?dependent LNCaP cells.

More related product prices

Silibinin 142796-22-3 Isosilybin

Related product price