ChemicalBook > CAS DataBase List > Isosilybin A

Isosilybin A

Product Name
Isosilybin A
CAS No.
142796-21-2
Chemical Name
Isosilybin A
Synonyms
Silybin b2;Isosilybin A;Isosilibinin A;Isosilybin A,ISB-A;Isosilybin A/(+)-Isosilybin A,Silybin b2;Isosilybin AQ: What is Isosilybin A Q: What is the CAS Number of 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;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)-
CBNumber
CB42714668
Molecular Formula
C25H22O10
Formula Weight
482.44
MOL File
142796-21-2.mol
More
Less

Isosilybin A Property

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)
More
Less

Safety

WGK Germany 
3
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
PHL82570
Product name
Isosilybin A
Purity
phyproof? Reference Substance
Packaging
5mg
Price
$459
Updated
2024/03/01
Sigma-Aldrich
Product number
97326
Product name
Isosilybin A
Purity
analytical standard
Packaging
5mg
Price
$973
Updated
2022/05/15
TRC
Product number
I901002
Product name
Isosilybin A
Packaging
10mg
Price
$925
Updated
2021/12/16
Biosynth Carbosynth
Product number
FI65478
Product name
Isosilybin A + B
Packaging
5mg
Price
$500
Updated
2021/12/16
Biosynth Carbosynth
Product number
FI65478
Product name
Isosilybin A + B
Packaging
1mg
Price
$160
Updated
2021/12/16
More
Less

Isosilybin A Chemical Properties,Usage,Production

Uses

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.

Isosilybin A Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

Isosilybin A Suppliers

AdooQ BioScience, LLC
Tel
+1 (866) 930-6790
Fax
+1 (866) 333-9607
Email
info@adooq.com
Country
United States
ProdList
2784
Advantage
58
Alfa Chemistry
Tel
+1-5166625404
Fax
1-516-927-0118
Email
Info@alfa-chemistry.com
Country
United States
ProdList
21317
Advantage
58
BOC Sciences
Tel
+1-631-485-4226
Fax
1-631-614-7828
Email
inquiry@bocsci.com
Country
United States
ProdList
19553
Advantage
58
TargetMol Chemicals Inc.
Tel
+1-781-999-5354
Email
support@targetmol.com
Country
United States
ProdList
19973
Advantage
58
More
Less

View Lastest Price from Isosilybin A manufacturers

Shaanxi Haibo Biotechnology Co., Ltd
Product
Isosilybin A 142796-21-2
Price
US $0.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
2000ton
Release date
2023-08-25

142796-21-2, Isosilybin ARelated Search:


  • 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
  • Isosilybin AQ: What is Isosilybin A Q: What is the CAS Number of Isosilybin A
  • 142796-21-2