Biotin-PEG3-Amine(≥98% )

Biotin-PEG3-Amine(≥98% )

Catalog	BR00028316
CAS	359860-27-8
Structure
Description	Biotin-PEG3-amine is reactive with NHS ester or carboxylic acid in the presence of EDC or HATU. PEG3 increases aqueous solubility of the molecules conjugated to the biotin compound. It also helps to minimize steric hindrance involved with the binding to avidin molecules.
Synonyms	Biotin-PEG3-amine
IUPAC Name	N-(2-(2-(2-(2-aminoethoxy)ethoxy)ethoxy)ethyl)-5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamide
Molecular Weight	418.55 g/mol
Molecular Formula	C18H34N4O5S
Canonical SMILES	O=C1N[C@@]2([H])CS[C@@H](CCCCC(NCCOCCOCCOCCN)=O)[C@@]2([H])N1
InChI	InChI=1S/C18H34N4O5S/c19-5-7-25-9-11-27-12-10-26-8-6-20-16(23)4-2-1-3-15-17-14(13-28-15)21-18(24)22-17/h14-15,17H,1-13,19H2,(H,20,23)(H2,21,22,24)/t14-,15-,17-/m0/s1
InChI Key	KIJSBKNJFAUJFV-ZOBUZTSGSA-N
Purity	≥98%
Appearance	Solid powder
Application	Useful for biotinylation of reagents
Shelf Life	>3 years if stored properly
Storage	Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).
Drug Formulation	This drug may be formulated in DMSO
Elemental Analysis	C, 51.65; H, 8.19; N, 13.39; O, 19.11; S, 7.66
Exact Mass	418.225
HS Tariff Code	2934.99.03.00
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.
Stock Solution Storage	0 - 4 C for short term (days to weeks), or -20 C for long term (months).

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