dPEG®4-biotin acid
ALDRICH/QBD10199 - >95% (HPLC)
Synonym: Biotin-PEG-acid; Biotin-PEG4-COOH; Biotin-PEG4-acid; Carboxy-PEG4-biotin; PEG4-biotin acid
Empirical Formula (Hill Notation): C21H37N3O8S
Molecular Weight: 491.60
Linear Formula: C21H37N3O8S
Product Type: Chemical
assay | >95% (HPLC) |
form | solid or viscous liquid |
polymer architecture | shape : linear functionality : monofunctional |
reaction suitability | reaction type: Biotinylations |
reaction type: Pegylations | |
shipped in | ambient |
storage temp. | −20°C |
Features and Benefits: | dPEG4 biotin acid consists of biotin and a propionic acid-functionalized tetraethylene glycol derivative. Numerous functional or reactive groups can modify the terminal acid moiety, including the acylating agents N-hydroxysuccinimide (NHS) and 2,3,5,6-tetrafluorophenol (TFP). Also, dPEG4 biotin acid reacts directly with primary amines using a suitable carbodiimide such as 1-Ethyl-3-(3-dimethylamin |
Legal Information: | dPEG is a registered trademark of Quanta BioDesign |
Legal Information: | Products Protected under U.S. Patent #s 7,888,536 & 8,637,711 and European Patent #s 1,594,440 & 2,750,681 |
WGK Germany | WGK 3 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Purity | >95% (HPLC) |
Storage Temp. | −20°C |
UNSPSC | 12352200 |