ChemicalBook > Product Catalog >Analytical Chemistry >Reference Substance >Isosilybin A

Isosilybin A

Isosilybin A Suppliers list
Company Name: Shanghai Forever Synthesis Co.,Ltd  Gold
Tel: 18096642264 18096642264
Email: sales01@foreversyn.com
Company Name: ShangHai YuanYe Biotechnology Co., Ltd.  
Tel: 15026964105
Email: shyysw007@163.com
Company Name: Chengdu Biopurify Phytochemicals Ltd.  
Tel: +86-028-82633397 18982077548
Email: cwb1@biopurify.cn
Company Name: AdooQ BioScience, LLC   
Tel: +1 (866) 930-6790
Email: info@adooq.com
Company Name: Bide Pharmatech Ltd.  
Tel: 400-164-7117 18317119277
Email: product02@bidepharm.com

Isosilybin A manufacturers

  • Isosilybin A
  • Isosilybin A pictures
  • $80.00
  • 2026-09-10
  • CAS:142796-21-2
  • Purity: 99.88%
  • Supply Ability: 10g
  • Isosilybin A
  • Isosilybin A pictures
  • 2024-04-12
  • CAS:142796-21-2
  • Min. Order: 1kg
  • Purity: 99%
  • Supply Ability: 2000ton
Isosilybin A Basic information
Product Name:Isosilybin A
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
CAS:142796-21-2
MF:C25H22O10
MW:482.44
EINECS:
Product Categories:
Mol File:142796-21-2.mol
Isosilybin A Structure
Isosilybin A Chemical 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
form Solid
pka7.39±0.60(Predicted)
color White to off-white
InChIKeyFDQAOULAVFHKBX-HKTJVKLFSA-N
SMILES[C@H]1(C2=CC=C3O[C@H](C4=CC=C(O)C(OC)=C4)[C@@H](CO)OC3=C2)OC2=CC(O)=CC(O)=C2C(=O)[C@@H]1O
Safety Information
WGK Germany 3
Storage Class11 - Combustible Solids
Hazard ClassificationsAcute Tox. 4 Oral
MSDS Information
Isosilybin A Usage And Synthesis
UsesIsosilybin 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.
Isosilybin A Preparation Products And Raw materials
Tag:Isosilybin A(142796-21-2) Related Product Information
Isosilybin (2R,3R)-3,5,7-Trihydroxy-2-[(2S,3S)-2-(4-hydroxy-3-methoxyphenyl)-3-(hydroxymethyl)-2,3-dihydrobenzo[1,4]dioxin-6-yl]-4-chromanone Silybin Sepil Eriodictyol-6-glucoside Hesperetin Triacetate