yingweiwo

Pangelin

Cat No.:V41050 Purity: ≥98%
Pangelin is a coumarin found in Ducrosia anethifolia.
Pangelin
Pangelin Chemical Structure CAS No.: 33783-80-1
Product category: Bacterial
This product is for research use only, not for human use. We do not sell to patients.
Size Price Stock Qty
1mg
5mg
Other Sizes
Official Supplier of:
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text

 

  • Business Relationship with 5000+ Clients Globally
  • Major Universities, Research Institutions, Biotech & Pharma
  • Citations by Top Journals: Nature, Cell, Science, etc.
Top Publications Citing lnvivochem Products
Product Description
Pangelin is a coumarin found in Ducrosia anethifolia. Pangelin has antimycobacterial and anti-tumor effects.
Pangelin (CAS#: 33783-80-1) is a natural coumarin compound found in Ducrosia anethifolia and other plant sources. It exhibits anti-mycobacterial, anti-tumor, and anti-platelet aggregation activities. Pangelin shows potent cytotoxicity against various cancer cell lines and inhibits arachidonic acid-induced platelet aggregation at micromolar concentrations, making it a compound of interest in natural product pharmacology.
Biological Activity I Assay Protocols (From Reference)
Targets
Multiple targets including: platelet aggregation pathway (arachidonic acid-induced), tumor cell viability, and mycobacterial growth. The precise molecular target of Pangelin has not been fully elucidated, but its biological activities suggest interactions with pathways involved in cell proliferation, inflammation, and hemostasis.
ln Vitro
Pangelin demonstrates strong cytotoxic action against four different types of tumor cell lines, with IC50s ranging from 8.6 to 14.6 μg/mL[1].
In vitro, Pangelin exhibits potent cytotoxic activity against four tumor cell lines with IC50 values ranging from 8.6 to 14.6 µg/mL. It shows μM-level inhibition of arachidonic acid-induced platelet aggregation. The compound also demonstrates anti-mycobacterial activity, indicating potential as an antimicrobial agent. Its mechanism may involve modulation of inflammatory mediators and induction of oxidative stress in target cells.
ln Vivo
In vivo activity data for Pangelin are limited in the available literature. Based on its in vitro anti-tumor and anti-platelet activities, further studies in animal models would be warranted to evaluate its potential therapeutic efficacy. The compound is primarily studied as a natural product for pharmacological characterization rather than as a clinical candidate at this stage.
Enzyme Assay
Platelet aggregation inhibition is assessed using platelet-rich plasma (PRP) isolated from human or animal blood. PRP is incubated with varying concentrations of Pangelin, and aggregation is induced by arachidonic acid. Aggregation is measured using a platelet aggregometer, and the IC50 is determined. Anti-mycobacterial activity is evaluated using broth microdilution assays against Mycobacterium tuberculosis strains to determine minimum inhibitory concentrations (MICs).
Cell Assay
Tumor cell lines (e.g., four different cancer cell lines) are cultured in appropriate medium and treated with Pangelin at varying concentrations for 48-72 hours. Cell viability is assessed using MTT, CCK-8, or SRB assays. The IC50 values (8.6-14.6 µg/mL) are calculated from dose-response curves. Further mechanistic studies may include apoptosis detection, cell cycle analysis, and assessment of inflammatory markers.
Animal Protocol
Specific in vivo protocols for Pangelin are not well-documented. Standard approaches for evaluating anti-tumor activity would involve xenograft mouse models, while anti-platelet activity could be assessed in thrombosis models. Oral or intraperitoneal administration would be used, with doses determined from preliminary pharmacokinetic and tolerability studies. Further research is needed to establish in vivo efficacy.
ADME/Pharmacokinetics
Pharmacokinetic data for Pangelin are not extensively characterized in the available literature. The compound has molecular formula C16H14O5 and molecular weight 286.28. It is soluble in DMSO (40 mg/mL, 139.72 mM). Its oral bioavailability, half-life, and tissue distribution require further investigation. As a natural product, its pharmacokinetic properties may vary depending on the source and formulation.
Toxicity/Toxicokinetics
No comprehensive toxicity data are currently available for Pangelin. As a natural coumarin compound, its safety profile would need to be evaluated in standard toxicological studies. The compound is generally considered for research use only, and caution should be exercised regarding potential coumarin-related hepatotoxicity, which is a class effect of some coumarin derivatives.
References

[1]. Cytotoxic coumarins from the root of Angelica dahurica. Arch Pharm Res. 2004 Dec;27(12):1211-5.

[2]. Pangelin, an antimycobacterial coumarin from Ducrosia anethifolia. Planta Med. 2003 Oct;69(10):956-9.

Additional Infomation
It has been reported that pangelin is found in Angelica japonica, Ducrosia anethifolia, and other organisms with available data. See also: Pabulenol (note moved to).
Pangelin is a naturally occurring coumarin found in Ducrosia anethifolia, Angelica dahurica, and other plant species. It exhibits anti-mycobacterial, anti-tumor, and anti-platelet aggregation activities. The compound is supplied as a white to off-white solid powder with purity ≥98% and CAS number 33783-80-1. It is for research use only and has not entered clinical trials or received FDA approval.
These protocols are for reference only. InvivoChem does not independently validate these methods.
Physicochemical Properties
Molecular Formula
C16H14O5
Molecular Weight
286.28
Exact Mass
286.084
CAS #
33783-80-1
PubChem CID
44144315
Appearance
White to off-white solid powder
Melting Point
123 - 125 °C
LogP
2.855
Hydrogen Bond Donor Count
1
Hydrogen Bond Acceptor Count
5
Rotatable Bond Count
4
Heavy Atom Count
21
Complexity
458
Defined Atom Stereocenter Count
1
SMILES
CC(=C)[C@H](COC1=C2C=CC(=O)OC2=CC3=C1C=CO3)O
InChi Key
BVMOMQJYQYBMKL-LBPRGKRZSA-N
InChi Code
InChI=1S/C16H14O5/c1-9(2)12(17)8-20-16-10-3-4-15(18)21-14(10)7-13-11(16)5-6-19-13/h3-7,12,17H,1,8H2,2H3/t12-/m0/s1
Chemical Name
4-[(2R)-2-hydroxy-3-methylbut-3-enoxy]furo[3,2-g]chromen-7-one
HS Tariff Code
2934.99.9001
Storage

Powder      -20°C    3 years

                     4°C     2 years

In solvent   -80°C    6 months

                  -20°C    1 month

Note: This product requires protection from light (avoid light exposure) during transportation and storage.
Shipping Condition
Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)
Solubility Data
Solubility (In Vitro)
DMSO : 50 mg/mL (174.65 mM)
Solubility (In Vivo)
Solubility in Formulation 1: ≥ 1.25 mg/mL (4.37 mM) (saturation unknown) in 10% DMSO + 40% PEG300 + 5% Tween80 + 45% Saline (add these co-solvents sequentially from left to right, and one by one), clear solution.
For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 12.5 mg/mL clear DMSO stock solution to 400 μL PEG300 and mix evenly; then add 50 μL Tween-80 to the above solution and mix evenly; then add 450 μL normal saline to adjust the volume to 1 mL.
Preparation of saline: Dissolve 0.9 g of sodium chloride in 100 mL ddH₂ O to obtain a clear solution.

Solubility in Formulation 2: ≥ 1.25 mg/mL (4.37 mM) (saturation unknown) in 10% DMSO + 90% Corn Oil (add these co-solvents sequentially from left to right, and one by one), clear solution.
For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 12.5 mg/mL clear DMSO stock solution to 900 μL of corn oil and mix evenly.

 (Please use freshly prepared in vivo formulations for optimal results.)
Preparing Stock Solutions 1 mg 5 mg 10 mg
1 mM 3.4931 mL 17.4654 mL 34.9308 mL
5 mM 0.6986 mL 3.4931 mL 6.9862 mL
10 mM 0.3493 mL 1.7465 mL 3.4931 mL

*Note: Please select an appropriate solvent for the preparation of stock solution based on your experiment needs. For most products, DMSO can be used for preparing stock solutions (e.g. 5 mM, 10 mM, or 20 mM concentration); some products with high aqueous solubility may be dissolved in water directly. Solubility information is available at the above Solubility Data section. Once the stock solution is prepared, aliquot it to routine usage volumes and store at -20°C or -80°C. Avoid repeated freeze and thaw cycles.

Calculator

Molarity Calculator allows you to calculate the mass, volume, and/or concentration required for a solution, as detailed below:

  • Calculate the Mass of a compound required to prepare a solution of known volume and concentration
  • Calculate the Volume of solution required to dissolve a compound of known mass to a desired concentration
  • Calculate the Concentration of a solution resulting from a known mass of compound in a specific volume
An example of molarity calculation using the molarity calculator is shown below:
What is the mass of compound required to make a 10 mM stock solution in 5 ml of DMSO given that the molecular weight of the compound is 350.26 g/mol?
  • Enter 350.26 in the Molecular Weight (MW) box
  • Enter 10 in the Concentration box and choose the correct unit (mM)
  • Enter 5 in the Volume box and choose the correct unit (mL)
  • Click the “Calculate” button
  • The answer of 17.513 mg appears in the Mass box. In a similar way, you may calculate the volume and concentration.

Dilution Calculator allows you to calculate how to dilute a stock solution of known concentrations. For example, you may Enter C1, C2 & V2 to calculate V1, as detailed below:

What volume of a given 10 mM stock solution is required to make 25 ml of a 25 μM solution?
Using the equation C1V1 = C2V2, where C1=10 mM, C2=25 μM, V2=25 ml and V1 is the unknown:
  • Enter 10 into the Concentration (Start) box and choose the correct unit (mM)
  • Enter 25 into the Concentration (End) box and select the correct unit (mM)
  • Enter 25 into the Volume (End) box and choose the correct unit (mL)
  • Click the “Calculate” button
  • The answer of 62.5 μL (0.1 ml) appears in the Volume (Start) box
g/mol

Molecular Weight Calculator allows you to calculate the molar mass and elemental composition of a compound, as detailed below:

Note: Chemical formula is case sensitive: C12H18N3O4  c12h18n3o4
Instructions to calculate molar mass (molecular weight) of a chemical compound:
  • To calculate molar mass of a chemical compound, please enter the chemical/molecular formula and click the “Calculate’ button.
Definitions of molecular mass, molecular weight, molar mass and molar weight:
  • Molecular mass (or molecular weight) is the mass of one molecule of a substance and is expressed in the unified atomic mass units (u). (1 u is equal to 1/12 the mass of one atom of carbon-12)
  • Molar mass (molar weight) is the mass of one mole of a substance and is expressed in g/mol.
/

Reconstitution Calculator allows you to calculate the volume of solvent required to reconstitute your vial.

  • Enter the mass of the reagent and the desired reconstitution concentration as well as the correct units
  • Click the “Calculate” button
  • The answer appears in the Volume (to add to vial) box
In vivo Formulation Calculator (Clear solution)
Step 1: Enter information below (Recommended: An additional animal to make allowance for loss during the experiment)
Step 2: Enter in vivo formulation (This is only a calculator, not the exact formulation for a specific product. Please contact us first if there is no in vivo formulation in the solubility section.)
+
+
+

Calculation results

Working concentration mg/mL;

Method for preparing DMSO stock solution mg drug pre-dissolved in μL DMSO (stock solution concentration mg/mL). Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug.

Method for preparing in vivo formulation:Take μL DMSO stock solution, next add μL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O,mix and clarify.

(1) Please be sure that the solution is clear before the addition of next solvent. Dissolution methods like vortex, ultrasound or warming and heat may be used to aid dissolving.
             (2) Be sure to add the solvent(s) in order.

Contact Us