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Picraquassioside B
Picraquassioside B
ChemFaces products have been cited in many studies from excellent and top scientific journals
Product Name Picraquassioside B
Price: $318 / 10mg
CAS No.: 169312-05-4
Catalog No.: CFN95378
Molecular Formula: C19H24O11
Molecular Weight: 428.4 g/mol
Purity: >=98%
Type of Compound: Phenols
Physical Desc.: Powder
Source: The herbs of Senecio solidagineus
Solvent: DMSO, Pyridine, Methanol, Ethanol, etc.
Download: COA    MSDS
Similar structural: Comparison (Web)  (SDF)
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* Packaging according to customer requirements(5mg, 10mg, 20mg and more). We shipped via FedEx, DHL, UPS, EMS and others courier.
According to end customer requirements, ChemFaces provide solvent format. This solvent format of product intended use: Signaling Inhibitors, Biological activities or Pharmacological activities.
Size /Price /Stock 10 mM * 1 mL in DMSO / $206.7 / In-stock
Other Packaging *Packaging according to customer requirements(100uL/well, 200uL/well and more), and Container use Storage Tube With Screw Cap
Our products had been exported to the following research institutions and universities, And still growing.
  • Universidade do Porto (Portugal)
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  • Charles Sturt University (Denmark)
  • Technical University of Denmark (Denmark)
  • University of Maryland (USA)
  • S.N.D.T. Women's University (India)
  • Warszawski Uniwersytet Medyczny (Poland)
  • Imperial College London (United Kingdom)
  • Seoul National University (Korea)
  • VIB Department of Plant Systems... (Belgium)
  • Siksha O Anusandhan University (India)
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Related Screening Libraries
Size /Price /Stock 10 mM * 100 uL in DMSO / Inquiry / In-stock
10 mM * 1 mL in DMSO / Inquiry / In-stock
Related Libraries
Biological Activity
In vitro:
Nat Prod Res . 2013;27(21):1945-1948.
A new phenolic glycoside from Cnidium monnieri fruits[Pubmed: 23721280]
A new phenolic glycoside, methylPicraquassioside B (6), together with nine known glycosides, cnidioside A (1), cnidioside B (2), picraquassioside A (3), methylpicraquassioside A (4), Picraquassioside B (5), xanthotoxol-8-β-glucoside (7), 5-methoxy-xanthotoxol-8-β-glucoside (8), 8-methoxy-xanthotoxol-5-β-glucoside (9) and marmesinin (10) were isolated from n-BuOH-soluble fraction of Cnidium monnieri fruits. All the isolated compounds, however, exerted little immunomodulatory effect in RAW 264.7 cells.
Picraquassioside B Description
Source: The herbs of Senecio solidagineus
Solvent: DMSO, Pyridine, Methanol, Ethanol, etc.
Storage: Providing storage is as stated on the product vial and the vial is kept tightly sealed, the product can be stored for up to 24 months(2-8C).

Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20C. Generally, these will be useable for up to two weeks. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.

Need more advice on solubility, usage and handling? Please email to: service@chemfaces.com

After receiving: The packaging of the product may have turned upside down during transportation, resulting in the natural compounds adhering to the neck or cap of the vial. take the vial out of its packaging and gently shake to let the compounds fall to the bottom of the vial. for liquid products, centrifuge at 200-500 RPM to gather the liquid at the bottom of the vial. try to avoid loss or contamination during handling.
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Recently, ChemFaces products have been cited in many studies from excellent and top scientific journals

Cell. 2018 Jan 11;172(1-2):249-261.e12.
doi: 10.1016/j.cell.2017.12.019.
IF=36.216(2019)

PMID: 29328914

Cell Metab. 2020 Mar 3;31(3):534-548.e5.
doi: 10.1016/j.cmet.2020.01.002.
IF=22.415(2019)

PMID: 32004475

Mol Cell. 2017 Nov 16;68(4):673-685.e6.
doi: 10.1016/j.molcel.2017.10.022.
IF=14.548(2019)

PMID: 29149595

ACS Nano. 2018 Apr 24;12(4): 3385-3396.
doi: 10.1021/acsnano.7b08969.
IF=13.903(2019)

PMID: 29553709

Nature Plants. 2016 Dec 22;3: 16206.
doi: 10.1038/nplants.2016.205.
IF=13.297(2019)

PMID: 28005066

Sci Adv. 2018 Oct 24;4(10): eaat6994.
doi: 10.1126/sciadv.aat6994.
IF=12.804(2019)

PMID: 30417089
Calculate Dilution Ratios(Only for Reference)
1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 2.3343 mL 11.6713 mL 23.3427 mL 46.6853 mL 58.3567 mL
5 mM 0.4669 mL 2.3343 mL 4.6685 mL 9.3371 mL 11.6713 mL
10 mM 0.2334 mL 1.1671 mL 2.3343 mL 4.6685 mL 5.8357 mL
50 mM 0.0467 mL 0.2334 mL 0.4669 mL 0.9337 mL 1.1671 mL
100 mM 0.0233 mL 0.1167 mL 0.2334 mL 0.4669 mL 0.5836 mL
* Note: If you are in the process of experiment, it's need to make the dilution ratios of the samples. The dilution data of the sheet for your reference. Normally, it's can get a better solubility within lower of Concentrations.
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Diallyl disulfide

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Price: $50/20mg
Tetramethylpyrazine

Catalog No: CFN99909
CAS No: 1124-11-4
Price: $30/20mg
1-Acetyl-beta-carboline

Catalog No: CFN92122
CAS No: 50892-83-6
Price: $ / mg
Naringenin chalcone

Catalog No: CFN90606
CAS No: 73692-50-9
Price: $168/20mg
Ononin

Catalog No: CFN99136
CAS No: 486-62-4
Price: $50/20mg
Kaempferol-7-O-D-glucopyranoside

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CAS No: 16290-07-6
Price: $268/5mg
Piperlonguminine

Catalog No: CFN91121
CAS No: 5950-12-9
Price: $288/20mg
Jujuboside D

Catalog No: CFN98103
CAS No: 194851-84-8
Price: $360/10mg
Militarine

Catalog No: CFN90409
CAS No: 58139-23-4
Price: $118/20mg
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