Biotin-PEG2-Amine(≥98% )

Biotin-PEG2-Amine(≥98% )

Catalog	BR00028311
CAS	138529-46-1
Structure
Description	Biotinylation reagent that binds the C-terminus of peptides and carboxylic acid groups on aspartate or glutamate residues. Contains a short (2 PEG) spacer arm. Requires a crosslinker such as EDC.
Synonyms	Biotin-PEG2-amine
IUPAC Name	N-(2-(2-(2-aminoethoxy)ethoxy)ethyl)-5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamide
Molecular Weight	374.5 g/mol
Molecular Formula	C16H30N4O4S
Canonical SMILES	O=C1N[C@@]2([H])CS[C@@H](CCCCC(NCCOCCOCCN)=O)[C@@]2([H])N1
InChI	InChI=1S/C16H30N4O4S/c17-5-7-23-9-10-24-8-6-18-14(21)4-2-1-3-13-15-12(11-25-13)19-16(22)20-15/h12-13,15H,1-11,17H2,(H,18,21)(H2,19,20,22)/t12-,13-,15-/m0/s1
InChI Key	LWISPDYGRSGXME-YDHLFZDLSA-N
Purity	≥98%
Appearance	To be determined
Application	Useful for biotinylation of proteins with free hydroxyl groups
Storage	Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).
Shipping	Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

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