Bis-dPEG^®₁₃-NHS ester

ALDRICH/QBD10954

Synonym: Polyethylene glycol

CAS Number: 1008402-79-6
Empirical Formula (Hill Notation): C₃₈H₆₄N₂O₂₁
Molecular Weight: 884.92
MDL Number: MFCD21363287
Linear Formula: C₃₈H₆₄N₂O₂₁
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-QBD10954-100MG	100 mg	$422.00 1/EA		Add To Favorites
45-QBD10954-1000MG	1000 mg	$997.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	>90%
form	solid or viscous liquid
InChI	1S/C38H64N2O21/c41-33-1-2-34(42)39(33)60-37(45)5-7-47-9-11-49-13-15-51-17-19-53-21-23-55-25-27-57-29-31-59-32-30-58-28-26-56-24-22-54-20-18-52-16-14-50-12-10-48-8-6-38(46)61-40-35(43)3-4-36(40)44/h1-32H2
InChI key	OVDFFVRBNAHLOH-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(ON1C(CCC1=O)=O)CCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCC(ON2C(CCC2=O)=O)=O
storage temp.	−20°C

Features and Benefits:	Bis-dPEG^®₁₃-NHS ester is a homobifunctional dPEG^® crosslinking product which allows conjugation to two different moieties, each containing free amines. The single molecular weight dPEG^® spacer (50.1 Å) provides precise distance control between conjugated moieties. N-hydroxysuccinimide (NHS) ester versions are highly reactive to free amines.
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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