Maleimide PEG, mPEG-MAL - MW 2000 Da , CAS No.99126-64-4

CAS: 99126-64-4 Cat. No.: M163923 Summenformel: CH3O(C2H4O)n+1-CH2CH2 -C4H2NO2
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GRADE & PURITY MW 2000 Da
Storage
Protected from light,Store at -20°C,Argon charged
Shipped In
Ice chest + Ice pads
★
Size
Deutschland (EU)
USA*
Price
Qty
250mg
M163923-250mg
—
2 Auf Lager
46,77€
1g
M163923-1g
—
1 Auf Lager
116,19€
Enter a quantity for the sizes you want to add.
🧪
Why this grade

MW 2000 Da 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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Übersicht

Methoxy PEG Maleimide. Selective for thiol groups on cystein side chains; reacts at pH 5.0-6.7
Applications may include: bioconjugation, drug delivery, PEG hydrogel, crosslinker, and surface functionalization

Specifications

Spezifikationen & Reinheit
MW 2000 Da
Storage
Protected from light,Store at -20°C,Argon charged
Verschickt in
Ice chest + Ice pads
Dieses Produkt erfordert Kühlkettenversand. Grundversand und andere Economy-Optionen sind nicht verfügbar.
Namen und Kennungen
WGK Deutschland
3

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

Zertifikate (CoA, COO, BSE/TSE und Analyse-Diagramm)
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.

8 results found

Lot NumberCertificate TypeDatumArtikel
E2530457Certificate of AnalysisSep 01, 2026 M163923
G2207443Certificate of AnalysisSep 01, 2026 M163923
I2604338Certificate of AnalysisAug 28, 2026 M163923
I2604339Certificate of AnalysisAug 28, 2026 M163923
E2530458Certificate of AnalysisJun 11, 2026 M163923
E2530459Certificate of AnalysisDec 12, 2025 M163923
L2116178Certificate of AnalysisAug 12, 2022 M163923
G2207442Certificate of AnalysisJun 09, 2022 M163923
Chemische und physikalische Eigenschaften
LöslichkeitSoluble in regular aqeous solution as well as most organic solvents.
Empfindlichkeitlight sensitive;Hygroscopic
FAQs und Artikel
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