4-Arm PEG-SCM (MW 20000)

Cat. No.: HY-W1048855C Purity: 99.9%: Data Sheet
COA

SDS
Handling Instructions
FAQs
Technical Support

4-Arm PEG-SCM (MW 20000) is a multi-arm PEG derivative that can be used for peptide modification and drug delivery.

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

4-Arm PEG-SCM (MW 20000) Chemical Structure

Size	Stock	Quantity
Solid + Solvent (Highly Recommended)
10 mM * 1 mL in DMSO ready for reconstitution	In-stock	Estimated Time of Arrival: December 31
Solution
10 mM * 1 mL in DMSO	In-stock	Estimated Time of Arrival: December 31
Solid
100 mg	In-stock	Estimated Time of Arrival: December 31
500 mg	In-stock	Estimated Time of Arrival: December 31
1 g	In-stock	Estimated Time of Arrival: December 31
5 g	Get quote
10 g	Get quote

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Customer Review

Based on 1 publication(s) in Google Scholar

Other Forms of 4-Arm PEG-SCM (MW 20000):

4-Arm PEG5000-SCM Get quote

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Biological Activity
Purity & Documentation
References
Customer Review

Description

4-Arm PEG-SCM (MW 20000) is a multi-arm PEG derivative that can be used for peptide modification and drug delivery^[1].

Molecular Weight

918.76

Formula

C₃₆H₄₆N₄O₂₄

Appearance

Solid

Color

White to off-white

SMILES

O=C(ON1C(CCC1=O)=O)COCCOCC(C(OCCOCC(ON2C(CCC2=O)=O)=O)OCCOCC(ON3C(CCC3=O)=O)=O)COCCOCC(ON4C(CCC4=O)=O)=O.[n].[n].[n].[n]

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

-20°C, sealed storage, away from moisture

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

Solvent & Solubility

In Vitro:

DMSO : 100 mg/mL (108.84 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	1.0884 mL	5.4421 mL	10.8842 mL
5 mM	0.2177 mL	1.0884 mL	2.1768 mL
10 mM	0.1088 mL	0.5442 mL	1.0884 mL

View the 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 (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Molarity Calculator
Dilution Calculator

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

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

This equation is commonly abbreviated as: C₁V₁ = C₂V₂

Concentration _(start)

Volume _(start)

Concentration _(final)

Volume _(final)

In Vivo Dissolution Calculator

Please enter the basic information of animal experiments:

Dosage

mg/kg

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(per animal)

μL

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Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.

Calculation results:

Working solution concentration: mg/mL

Purity & Documentation

Purity: 99.9%

Select Batch:

Data Sheet (273 KB) SDS (394 KB)

COA (255 KB) HNMR (173 KB)

Handling Instructions (2659 KB)

References

[1]. Sun J, et al. A reduced polydopamine nanoparticle-coupled sprayable PEG hydrogel adhesive with anti-infection activity for rapid wound sealing. Biomater Sci. 2020 Dec 15;8(24):6946-6956. [Content Brief]

Complete Stock Solution Preparation Table

Optional Solvent	Concentration Solvent Mass	1 mg	5 mg	10 mg	25 mg

DMSO	1 mM	1.0884 mL	5.4421 mL	10.8842 mL	27.2106 mL
	5 mM	0.2177 mL	1.0884 mL	2.1768 mL	5.4421 mL
	10 mM	0.1088 mL	0.5442 mL	1.0884 mL	2.7211 mL
	15 mM	0.0726 mL	0.3628 mL	0.7256 mL	1.8140 mL
	20 mM	0.0544 mL	0.2721 mL	0.5442 mL	1.3605 mL
	25 mM	0.0435 mL	0.2177 mL	0.4354 mL	1.0884 mL
	30 mM	0.0363 mL	0.1814 mL	0.3628 mL	0.9070 mL
	40 mM	0.0272 mL	0.1361 mL	0.2721 mL	0.6803 mL
	50 mM	0.0218 mL	0.1088 mL	0.2177 mL	0.5442 mL
	60 mM	0.0181 mL	0.0907 mL	0.1814 mL	0.4535 mL
	80 mM	0.0136 mL	0.0680 mL	0.1361 mL	0.3401 mL
	100 mM	0.0109 mL	0.0544 mL	0.1088 mL	0.2721 mL