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Science des matériaux
Matériaux biomédicaux
Polyéthylène glycol (PEG et PEO)
4-arm-PEG-SH - average Mw20000 , CAS No.188492-68-4

4-arm-PEG-SH - average Mw20000 , CAS No.188492-68-4

Name: 4-arm-PEG-SH - average Mw20000 , CAS No.188492-68-4
SKU: A587849
Availability: InStock

CAS: 188492-68-4 Cat. No.: A587849

1 Citations COA

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4-arm-PEG-SH - average Mw20000 CAS No(188492-68-4) by Aladdin Scientific

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DISPONIBLE À COMMANDE

GRADE & PURITY average Mw20000

Synonyms

4-arm-PEG-SH | 4-Arm PEG Thiol

Storage

Protected from light,Store at -20°C,Argon charged

Shipped In

Ice chest + Ice pads

Vue d’ensemble Specifications Noms et identifiants Documentation Advanced Data Certificats (CoA, COO, BSE/TSE et tableau d'analyse) Propriétés chimiques et physiques FAQ et articles Citations of This Product Calculateurs de solution Avis

🧪

Why this grade

average Mw20000 for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Protected from light,Store at -20°C,Argon charged Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Vue d’ensemble

4arm-PEG-Thiol, MW 20,000 is a thiol branched PEG polymer which can react with maleimide via formation of thioether bond. Thiol can also form metal-thiolate complex with a transition metal.

Specifications

Synonymes

4-arm-PEG-SH | 4-Arm PEG Thiol

Spécifications et pureté

average Mw20000

Conditions de stockage de stockage

Protected from light,Store at -20°C,Argon charged

Expédié en

Ice chest + Ice pads

Ce produit nécessite l'expédition en chaîne froide. Les services terrestres et autres services économiques ne sont pas disponibles.

Noms et identifiants

Sourires canoniques

C(COCC(COCCOCCS)(COCCOCCS)COCCOCCS)OCCS

IUPAC Name

2-[2-[3-[2-(2-sulfanylethoxy)ethoxy]-2,2-bis[2-(2-sulfanylethoxy)ethoxymethyl]propoxy]ethoxy]ethanethiol

InChIKey

IUINCQVOTHNGMF-UHFFFAOYSA-N

INCHI

1S/C21H44O8S4/c30-13-9-22-1-5-26-17-21(18-27-6-2-23-10-14-31,19-28-7-3-24-11-15-32)20-29-8-4-25-12-16-33/h30-33H,1-20H2

Isomères SMILES

C(COCC(COCCOCCS)(COCCOCCS)COCCOCCS)OCCS

Reaxy-Rn

56720178

Reaxys-RN_link_address

https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=56720178&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Certificats (CoA, COO, BSE/TSE et tableau d'analyse)

C of A & Other Certificates(BSE/TSE, COO):

Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

4 results found

Lot Number	Certificate Type	Date	Article
B2627290	Certificate of Analysis	Dec 10, 2025	A587849
B2627320	Certificate of Analysis	Dec 10, 2025	A587849
B2627349	Certificate of Analysis	Dec 10, 2025	A587849
C2607016	Certificate of Analysis	Dec 10, 2025	A587849

Propriétés chimiques et physiques

Sensibilité	Moisture sensitive；Light sensitive

FAQ et articles

Designing Hydrogel Scaffolds as Programmable Cell Microenvironments: From Click-Chemistry Functionalization to 3D Cell Culture Experimental Design

Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides

Tags:

Hydrogel Three dimensional cell culture

Citations of This Product

How to Cite Aladdin Scientific Products? Citations Search

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Avis

📚 Citations by Application

Organic synthesis — reaction medium1

Mucoadhesive formulation1

View all 1 citations →

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