Biotin-PEG3-NHS Ester(≥98% )

Biotin-PEG3-NHS Ester(≥98% )

Catalog	BR00028321
CAS	1253286-56-4
Description	Biotinylation reagent with N-hydroxysuccinimide ester, and a 3 PEG spacer. The NHS group reacts with the e-amino group on lysines, the N-terminus of proteins, and other primary amines.
Synonyms	Biotin-PEG3-NHS ester
IUPAC Name	2,5-dioxopyrrolidin-1-yl 14-oxo-18-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)-4,7,10-trioxa-13-azaoctadecanoate
Molecular Weight	544.62 g/mol
Molecular Formula	C23H36N4O9S
Canonical SMILES	O=C1N[C@@]2([H])CS[C@@H](CCCCC(NCCOCCOCCOCCC(ON3C(CCC3=O)=O)=O)=O)[C@@]2([H])N1
InChI	InChI=1S/C23H36N4O9S/c28-18(4-2-1-3-17-22-16(15-37-17)25-23(32)26-22)24-8-10-34-12-14-35-13-11-33-9-7-21(31)36-27-19(29)5-6-20(27)30/h16-17,22H,1-15H2,(H,24,28)(H2,25,26,32)/t16-,17-,22-/m0/s1
InChI Key	QIAUJZJSFIYGMH-HOIFWPIMSA-N
Purity	≥98%
Appearance	Solid powder
Application	Useful for biotinylation of proteins with free primary amine groups
Shelf Life	>2 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, 50.72; H, 6.66; N, 10.29; O, 26.44; S, 5.89
Exact Mass	544.2203
HS Tariff Code	2934.99.9001
Item	Biotin-PEG3-NHS ester
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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