O JavaScript parece estar desativado no seu browser. Para usufruir da melhor experiência no nosso site, certifique-se que ativa o JavaScript no seu browser.

Alternar navegação

Carrinho

Pesquisar

Encomenda rápida SDS / CoA Estrutura Bulk & Personalizado

Comparar produtos

Conta

Configurações

Idioma

྾

340,000+ produtos de pesquisa · Triple ISO certified · COA & SDS Disponível para todos os produtos · Envio no mesmo dia em itens em estoque

Início
Ciência dos Materiais
Materiais biomédicos
Polietilenoglicol (PEGs e PEOs)
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

Saltar para o final da Galeria de imagens

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

Saltar para o início da Galeria de imagens

Disponível para encomenda

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

Visão geral Specifications Nomes e identificadores Documentation Advanced Data Certificados（CoA,COO,BSE/TSE e Mapa de Análise) Propriedades químicas e físicas FAQs e artigos Citations of This Product Calculadoras de soluções Revisões

🧪

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.

Visão geral

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

Sinónimos

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

Especificações e pureza

average Mw20000

Condições de armazenamento de armazenamento

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

Enviado em

Ice chest + Ice pads

Este produto requer transporte de cadeia fria. Serviços terrestres e outros serviços econômicos não estão disponíveis.

Nomes e identificadores

Sorrisos canónicos

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

SMILES isoméricas

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

Certificados（CoA,COO,BSE/TSE e Mapa de Análise)

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	Data	Item
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

Propriedades químicas e físicas

Sensibilidade	Moisture sensitive；Light sensitive

FAQs e artigos

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

Calculadoras de soluções

Molarity Calculator

Determine the necessary mass, volume, or concentration for preparing a solution.

Dilution Calculator

Determine the dilution needed to prepare a stock solution.

Reconstitution Calculator

Revisões

📚 Citations by Application

Organic synthesis — reaction medium1

Mucoadhesive formulation1

View all 1 citations →

Bulk & Custom Packaging Need larger quantities or custom specifications? Contact our team for a tailored quote.

Deseja que lhe enviemos uma mensagem quando tivermos descontos disponíveis?

Lembrar-me mais tarde

Obrigado! Por favor, verifique a sua caixa de entrada de e-mail para confirmar.

Ops! As notificações estão desativadas.

Products are supplied to verified businesses, institutions, and qualified professionals for research and development use only. Not for use in humans, animals, diagnosis, or therapy.