Mal-PEG12-NHS ester - ≥96% , CAS No.2669737-09-9

CAS: 2669737-09-9 Cat. No.: M596862 Peso molecular: 794.85
Disponible para pedir
GRADE & PURITY ≥96%
Synonyms
2,5-dioxopyrrolidin-1-yl 1-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3,6,9,12,15,18,21,24,27,30,33,36-dodecaoxanonatriacontan-39-oate
Storage
Store at -20°C,Argon charged
Shipped In
Ice chest + Ice pads
Application
Antibody Drug Conjugates(ADC), Drug Delivery, Surface Modification, PEGylation of Protein, Peptide & Oligo
 ·  off list, applied to all prices below.
Size
Estado
Price
Qty
50mg
M596862-50mg
3
171,90US$
100mg
M596862-100mg
2
285,90US$
250mg
M596862-250mg
1
571,90US$
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥96% 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

Mal-PEG12-NHS ester is a PEG derivative containing a maleimide group and an NHS ester group. The hydrophilic PEG spacer increases solubility in aqueous media. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol.

Specifications

Sinónimos
2, 5-dioxopyrrolidin-1-yl 1-(2, 5-dioxo-2, 5-dihydro-1H-pyrrol-1-yl)-3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36-dodecaoxanonatriacontan-39-oate
Especificaciones y pureza
≥96%
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.
Pureza
≥96%
Nombres e identificadores
Peso molecular 794.85

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.

9 results found

Lot NumberCertificate TypeFechaArticulo
A2621675Certificate of AnalysisJan 05, 2026 M596862
A2621676Certificate of AnalysisJan 05, 2026 M596862
A2621677Certificate of AnalysisJan 05, 2026 M596862
F2427238Certificate of AnalysisJun 19, 2024 M596862
F2427239Certificate of AnalysisJun 19, 2024 M596862
F2427240Certificate of AnalysisJun 19, 2024 M596862
F2427241Certificate of AnalysisJun 19, 2024 M596862
F2427242Certificate of AnalysisJun 19, 2024 M596862
F2427243Certificate of AnalysisJun 19, 2024 M596862
Propiedades químicas y físicas
SolubilidadSolubility in DMSO, DCM, DMF
SensibilidadMoisture sensitive
Preguntas frecuentes y artículos
Calculadoras de soluciones
Reseñas

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