N-Biotinyl-NH-(PEG)2-COOH . DIPEA

CHF 191.00
In stock
CDX-B0209-M05050 mgCHF 191.00
CDX-B0209-M250250 mgCHF 702.00
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Product Details
Synonyms O-(N-Biotinyl-3-aminopropyl)-O'-(N-glutaryl-3-aminopropyl)-diethyleneglycol . DIPEA; COOH-PEG-Biotin
Product Type Chemical
Properties
Formula C25H44N4O8S . C8H19N
MW 560.7 . 129.2
CAS 1205744-09-7
Source/Host Chemicals Synthetic.
Purity Chemicals ≥95% (HPLC)
Appearance White to off-white powder.
Solubility Soluble in chloroform.
Identity Determined by NMR.
Declaration Manufactured by Chemodex.
Other Product Data

Click here for Original Manufacturer Product Datasheet
Our product description may differ slightly from the original manufacturers product datasheet.

InChi Key QHGWMUWTURKJLL-GWCCHDLDSA-N
Smiles CCN(C(C)C)C(C)C.[H][C@]12CS[C@@H](CCCCC(=O)NCCCOCCOCCOCCCNC(=O)CCCC(O)=O)[C@@]1([H])NC(=O)N2
Shipping and Handling
Shipping AMBIENT
Short Term Storage +4°C
Long Term Storage -20°C
Handling Advice Keep cool and dry.
Protect from light and moisture.
Use/Stability Stable for at least 2 years after receipt when stored at -20°C.
Documents
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Product Specification Sheet
Datasheet Download PDF

Functionalized biotin. Biotinylated polyethylene glycol (PEG-Biotin) is an avidine or streptavidin reactive PEG derivative that can be used to modify biomolecues or other surfaces through biotin-streptavidin interaction. Used for addition of biotin-PEG to the N-terminus of resin-bound peptides. Can be introduced using standard coupling methods, such as PyBOP or TBTU and has better solubility in DMF and NMP than comparable non-PEG-containing derivatives, such as biotin-Ahx and biocytin.

Product References

(1) C.K. Riener, et al.; Single Mol. 2, 127 (2001)

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