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Bis-dPEG®5-PFP ester

ALDRICH/QBD10015

CAS Number: 1334177-78-4
Empirical Formula (Hill Notation): C26H24F10O9
Molecular Weight: 670.45
MDL Number: MFCD18916983
Linear Formula: C26H24F10O9
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-QBD10015-100MG 100 mg
 $222.00
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assay >90%
form solid or viscous liquid
InChI 1S/C26H24F10O9/c27-15-17(29)21(33)25(22(34)18(15)30)44-13(37)1-3-39-5-7-41-9-11-43-12-10-42-8-6-40-4-2-14(38)45-26-23(35)19(31)16(28)20(32)24(26)36/h1-12H2
InChI key PVXXABBOISIWMS-UHFFFAOYSA-N
polymer architecture shape : linear
functionality : homobifunctional
reaction suitability reagent type: cross-linking reagent
reactivity: amine reactive
shipped in ambient
SMILES string O=C(CCOCCOCCOCCOCCOCCC(OC1=C(C(F)=C(C(F)=C1F)F)F)=O)OC2=C(C(F)=C(C(F)=C2F)F)F
storage temp. −20°C
Features and Benefits: Bis-dPEG®5-PFP ester has 2,3,4,5,6-pentafluorophenyl (PFP) moiety that allows conjugation to two different moieties, each containing free amines. The single molecular weight dPEG® spacer (21.7 Å) provides precise distance control between conjugated moieties. PFP ester is more reactive to amines than the NHS ester and are more stable than the NHS esters towards hydrolysis.
Legal Information: dPEG is a registered trademark of Quanta BioDesign
Legal Information: Products Protected under U.S. Patents # 7,888,536 B2
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity >90%
Storage Temp. −20°C
UNSPSC 12352108

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