≥97% pour les flux de travail chromatographiques et analytiques sensibles nécessitant une interférence de ligne de base minimale.
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Stockage & expédition
Store at -20°C Expédition Ice chest + Ice pads. Consultez le COA spécifique au lot pour les spécifications exactes.
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Documents qualité
SDS, COA, fiche technique et fiche de spécifications disponibles au téléchargement. COA spécifique au lot accessible via la recherche par numéro de lot.
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Preuve documentaire
Cité dans 0 publications à comité de lecture couvrant la chromatographie, la synthèse organique et les réactions de couplage croisé.
Vue d’ensemble
PEG17 is a polymer consisiting of repeating ethylene glycol subunits and terminal hydroxyl groups. The ethylene glycol units increase the water solubility of hydrophobic compounds, allowing for them to be more compatible in aqueous settings. The terminal hydroxyl groups can be reacted to further derivatize the compound.
This compound belongs to the class of organic compounds known as polyethylene glycols. These are oligomers or polymers of ethylene oxide, with the general formula (C2H4O)n (with n>=3).
External Descriptors
Not available
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.
Certificats (CoA, COO, BSE/TSE et tableau d'analyse)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Propriétés chimiques et physiques
Poids moléculaire
722.900 g/mol
XLogP3
-3.400
Hydrogen Bond Donor Count
2
Hydrogen Bond Acceptor Count
17
Rotatable Bond Count
46
Exact Mass
722.43 Da
Monoisotopic Mass
722.43 Da
Topological Polar Surface Area
179.000 Ų
Heavy Atom Count
49
Formal Charge
0
Complexity
522.000
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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Foire aux questions
What is the purity of this product?
This product is supplied at ≥97% purity (chemical assay). Lot-specific values are stated on the Certificate of Analysis.
How should this product be stored?
Store at ?20 °C. Freezer storage is required to maintain the specified shelf life.
How is this product shipped?
This product ships in an insulated container with ice pads. Unpack on arrival and transfer it to the storage condition stated above.
What are the CAS number, molecular formula and molecular weight?
The CAS Number is 4669-05-0, the molecular formula is C32H66O16, and the molecular weight is 706.87 g/mol. InChIKey DHORSBRLGKJPFC-UHFFFAOYSA-N.
What documentation is provided?
Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.
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