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Safety Information

QBD11341

Sigma-Aldrich

Hydroxy-dPEG ®4-TFP ester

Synonym(s):

Polyethylene glycol

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About This Item

Empirical Formula (Hill Notation):
C17H22F4O7
CAS Number:
Molecular Weight:
414.35
UNSPSC Code:
51171641
NACRES:
NA.22

Assay

>90%

form

solid or viscous liquid

reaction suitability

reagent type: chemical modification reagent
reagent type: cross-linking reagent
reactivity: amine reactive

functional group

ester
hydroxyl

polymer architecture

shape: linear
functionality: monofunctional

shipped in

ambient

storage temp.

−20°C

SMILES string

OCCOCCOCCOCCOCCC(OC1=C(F)C(F)=CC(F)=C1F)=O

Features and Benefits

Hydroxy-dPEG ®₄-TFP ester is a hydroxy-terminated hydrophilic dPEG modifier with a TFP ester for reaction with a primary amine.

Legal Information

Products Protected under U.S. Patents # 7,888,536 B2
dPEG is a registered trademark of Quanta BioDesign

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

QBD11341-1000MG:
QBD11341-100MG:


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