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Science des matériaux
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Polyéthylène glycol (PEG et PEO)
Propargyl-PEG9-bromide - ≥98% , CAS No.2055042-83-4

Propargyl-PEG9-bromide - ≥98% , CAS No.2055042-83-4

Name: Propargyl-PEG9-bromide - ≥98% , CAS No.2055042-83-4
SKU: P596119
Availability: InStock

CAS: 2055042-83-4 Cat. No.: P596119 Formule: C₂₁H₃₉BrO₉ Poids moléculaire: 515.4 PubChem CID: 119058295

COA

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Propargyl-PEG9-bromide - ≥98% CAS No(2055042-83-4) P596119 by Aladdin Scientific

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DISPONIBLE À COMMANDE

GRADE & PURITY ≥98%

Synonyms

1-Bromo-3,6,9,12,15,18,21,24,27-nonaoxatriacont-29-yne

Storage

Store at -20°C

Shipped In

Ice chest + Ice pads

Application

227,228,229

Vue d’ensemble Specifications Noms et identifiants Documentation Advanced Data Certificats (CoA, COO, BSE/TSE et tableau d'analyse) Propriétés chimiques et physiques Calculateurs de solution Avis

🧪

Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at -20°C 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.

Vue d’ensemble

Propargyl-PEG9-bromide is a PEG derivative containing a propargyl group and a bromide group. The propargyl group can be reacted with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield a stable triazole linkage. The bromide (Br) is a very good leaving group for nucleophilic substitution reactions. The hydrophilic PEG spacer increases solubility in aqueous media.

Specifications

Synonymes

1-Bromo-3,6,9,12,15,18,21,24,27-nonaoxatriacont-29-yne

Spécifications et pureté

≥98%

Conditions de stockage de stockage

Store at -20°C

Expédié en

Ice chest + Ice pads

Ce produit nécessite l'expédition en chaîne froide. Les services terrestres et autres services économiques ne sont pas disponibles.

Pureté

≥98%

Noms et identifiants

Pubchem Sid

528773106

Sourires canoniques

C#CCOCCOCCOCCOCCOCCOCCOCCOCCOCCBr

Isomères SMILES

C#CCOCCOCCOCCOCCOCCOCCOCCOCCOCCBr

PubChem CID

119058295

Poids moléculaire

515.4

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

Certificats (CoA, COO, BSE/TSE et tableau d'analyse)

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.

2 results found

Lot Number	Certificate Type	Date	Article
H2507544	Certificate of Analysis	Apr 03, 2025	P596119
H2507673	Certificate of Analysis	Apr 03, 2025	P596119

Propriétés chimiques et physiques

Poids moléculaire	515.400 g/mol
XLogP3	-0.200
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	9
Rotatable Bond Count	27
Exact Mass	514.178 Da
Monoisotopic Mass	514.178 Da
Topological Polar Surface Area	83.100 Å²
Heavy Atom Count	31
Formal Charge	0
Complexity	379.000
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	1

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Avis

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Produits apparentés

Aminooxy-PEG3-propargyl - ≥95% , CAS No.1807537-27-4

DBCO-C2-alcohol - ≥98% , CAS No.1839049-33-0

DBCO-PEG13-DBCO - ≥98%

DBCO-PEG5-NHS ester - ≥98% , CAS No.2144395-59-3

Propargyl-PEG2-t-butyl ester - ≥98% , CAS No.1807503-80-5

N-(Propargyl-PEG4)-N-bis(PEG4-acid) HCl salt - ≥98% , CAS No.2093153-09-2

Propargyl-PEG5-acid - ≥98% , CAS No.1245823-51-1

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