Methyl-PEG₈-NHS Ester - ≥97% , CAS No.756525-90-3

CAS: 756525-90-3 Cat. No.: M122059 Peso molecular: 509.55
Disponible para pedir
GRADE & PURITY ≥97%
Synonyms
mPEG7-CH2CH2COONHS Ester | mPEG7-SPA | 2,5,8,11,14,17,20,23-Octaoxahexacosan-26-oic acid succinimidyl ester | BP-21103 | mPEG7-CH2CH2COONHS | HY-W019793 | 2,5-DIOXOPYRROLIDIN-1-YL 2,5,8,11,14,17,20,23-OCTAOXAHEXACOSAN-26-OATE | 4,7,10,13,16,19,22,25-Octao
Storage
Store at -20°C,Argon charged
Shipped In
Ice chest + Ice pads
Application
227,228,229
 ·  off list, applied to all prices below.
Size
Estado
Price
Qty
25mg
M122059-25mg
2
98,90US$
100mg
M122059-100mg
2
235,90US$
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥97% 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.

Specifications

Sinónimos
mPEG7-CH2CH2COONHS Ester | mPEG7-SPA | 2, 5, 8, 11, 14, 17, 20, 23-Octaoxahexacosan-26-oic acid succinimidyl ester | BP-21103 | mPEG7-CH2CH2COONHS | HY-W019793 | 2, 5-DIOXOPYRROLIDIN-1-YL 2, 5, 8, 11, 14, 17, 20, 23-OCTAOXAHEXACOSAN-26-OATE | 4, 7, 10, 13, 16, 19, 22, 25-Octao
Especificaciones y pureza
≥97%
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
≥97%
Nombres e identificadores
Sonrisas canónicasCOCCOCCOCCOCCOCCOCCOCCOCCC(=O)ON1C(=O)CCC1=O
IUPAC Name(2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
InChIKeyIBZNTYBFTKFSMU-UHFFFAOYSA-N
INCHI1S/C22H39NO12/c1-27-6-7-29-10-11-31-14-15-33-18-19-34-17-16-32-13-12-30-9-8-28-5-4-22(26)35-23-20(24)2-3-21(23)25/h2-19H2,1H3
Isómeros SMILES COCCOCCOCCOCCOCCOCCOCCOCCC(=O)ON1C(=O)CCC1=O
Peso molecular 509.55
Reaxy-Rn 20679498
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=20679498&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

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClasePyrrolidines
SubclassPyrrolidones
Intermediate Tree Nodes Not available
Direct ParentPyrrolidine-2-ones
Alternative Parents Dicarboximides  Lactams  Monocarboxylic acids and derivatives  Dialkyl ethers  Azacyclic compounds  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic heteromonocyclic compounds
Substituents 2-pyrrolidone - Dicarboximide - Lactam - Carboxylic acid derivative - Dialkyl ether - Ether - Azacycle - Monocarboxylic acid or derivatives - Carbonyl group - Organonitrogen compound - Organooxygen compound - Hydrocarbon derivative - Organic oxide - Organic oxygen compound - Organic nitrogen compound - Aliphatic heteromonocyclic compound
DescripciónThis compound belongs to the class of organic compounds known as pyrrolidine-2-ones. These are pyrrolidines which bear a C=O group at position 2 of the pyrrolidine ring.
External Descriptors Not available
Estructura 3D
Modelo de Estructura Química Interactiva





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.

3 results found

Lot NumberCertificate TypeFechaArticulo
F2206198Certificate of AnalysisMar 09, 2026 M122059
F2206199Certificate of AnalysisMar 09, 2026 M122059
F1926005Certificate of AnalysisApr 12, 2023 M122059
Propiedades químicas y físicas
SensibilidadHeat & Moisture Sensitive
Punto de inflamación (°C)297 °C
Peso molecular509.500 g/mol
XLogP3-2.000
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count12
Rotatable Bond Count26
Exact Mass509.247 Da
Monoisotopic Mass509.247 Da
Topological Polar Surface Area138.000 Ų
Heavy Atom Count35
Formal Charge0
Complexity547.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Preguntas frecuentes y artículos
Calculadoras de soluciones
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