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  3. Biochemical Assay Reagents
  4. PEG3000

PEG3000 (Polyethylene glycol 3000) is a solvent for a large number of substances. PEG3000 can be used as a carrier material and modifying agent. PEG3000 is widely used in a variety of pharmaceutical formulations.

For research use only. We do not sell to patients.

PEG3000 Chemical Structure

PEG3000 Chemical Structure

CAS No. : 25322-68-3

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100 mg USD 25 Ask For Quote & Lead Time

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PEG3000 Related Antibodies

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Description

PEG3000 (Polyethylene glycol 3000) is a solvent for a large number of substances. PEG3000 can be used as a carrier material and modifying agent. PEG3000 is widely used in a variety of pharmaceutical formulations[1].

Molecular Weight

3000.00

CAS No.
Appearance

Solid

Color

White to off-white

SMILES

[H]OCCO[H].[n]
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

4°C, sealed storage, away from moisture
Solvent & Solubility
In Vitro: 

H2O : ≥ 125 mg/mL (41.67 mM)

*"≥" means soluble, but saturation unknown.

  • Molarity Calculator

  • Dilution Calculator

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Mass
=
Concentration
×
Volume
×
Molecular Weight *

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start)

C1

×
Volume (start)

V1

=
Concentration (final)

C2

×
Volume (final)

V2

In Vivo Dissolution Calculator
Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

g

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Calculation results:
Working solution concentration: mg/mL
This product has good water solubility, please refer to the measured solubility data in water/PBS/Saline for details.
The concentration of the stock solution you require exceeds the measured solubility. The following solution is for reference only.If necessary, please contact MedChemExpress (MCE).
Purity & Documentation
References

Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
H2O 1 mM 0.3333 mL 1.6667 mL 3.3333 mL 8.3333 mL
5 mM 0.0667 mL 0.3333 mL 0.6667 mL 1.6667 mL
10 mM 0.0333 mL 0.1667 mL 0.3333 mL 0.8333 mL
15 mM 0.0222 mL 0.1111 mL 0.2222 mL 0.5556 mL
20 mM 0.0167 mL 0.0833 mL 0.1667 mL 0.4167 mL
25 mM 0.0133 mL 0.0667 mL 0.1333 mL 0.3333 mL
30 mM 0.0111 mL 0.0556 mL 0.1111 mL 0.2778 mL
40 mM 0.0083 mL 0.0417 mL 0.0833 mL 0.2083 mL

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

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PEG3000 Related Classifications

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

PEG300025322-68-3Polyethylene glycol 3000PEG 3000PEG-3000Polyethylene glycol3000Polyethylene glycol-3000Biochemical Assay ReagentsPEGsdrug deliverypharmaceutical formulationInhibitorinhibitorinhibit

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