Maleimide PEG, mPEG-MAL - MW 20000 Da

Cat. No.: M163924
Disponible para pedir
GRADE & PURITY MW 20000 Da
Synonyms
mPEG20K-MAL
Storage
Store at -20°C,Argon charged
Shipped In
Ice chest + Ice pads
Application
PEGylation of Protein, Peptide & Oligo
 ·  off list, applied to all prices below.
Size
Estado
Price
Qty
1g
M163924-1g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

311,90US$

364,90US$
Guardar 53,00 US$ (14.52%)
250mg
M163924-250mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

85,90US$

127,90US$
Guardar 42,00 US$ (32.84%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

MW 20000 Da for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Descripción general

Maleimide functionalized polyethylene glycol, Maleimide PEG is a sulfhydryl (thiol/SH) group reactive PEG derivative that can be used to selectively modify protein, peptide or any other surfaces with availablesulfhydryl groups. The reaction between maleimide and thiol proceeds readily at pH 6.5~7.5 to form stable thioether bonds.

Specifications

Sinónimos
mPEG20K-MAL
Especificaciones y pureza
MW 20000 Da
Condiciones de almacenamiento de almacenamiento
Store at -20°C, Argon charged
Enviado en
Ice chest + Ice pads
Este producto requiere envío en cadena de frío. Los servicios terrestres y otros servicios económicos no están disponibles.

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 y tabla de análisis)
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.

6 results found

Lot NumberCertificate TypeFechaArticulo
A2619026Certificate of AnalysisMay 08, 2026 M163924
F2520422Certificate of AnalysisApr 07, 2026 M163924
E2417432Certificate of AnalysisOct 30, 2025 M163924
L2417524Certificate of AnalysisSep 09, 2025 M163924
L2417525Certificate of AnalysisMar 04, 2025 M163924
G2215727Certificate of AnalysisJan 16, 2023 M163924
Propiedades químicas y físicas
SolubilidadOff-white/white solid or viscous liquid depends on molecule weight;Soluble in regular aqeous solution as well as most organic solvents;
SensibilidadMoisture sensitive.
Preguntas frecuentes y artículos
Calculadoras de soluciones
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