Biotin-PEG12-NHS Ester(≥98% )

Biotin-PEG12-NHS Ester(≥98% )

Catalog	BR00028403
CAS	1934296-88-4
Description	Biotinylation reagent with N-hydroxysuccinimide, and very long (12 PEG) spacer. The NHS group reacts with the e-amino group on the N-terminus of proteins, and other primary amines. A coupling agent such as EDC is required to activate the reaction. This product has been cited 1 time.
Synonyms	Biotin-PEG12-NHS ester; 1934296-88-4; EZ-Link NHS-PEG12-Biotin; Biotin-PEG24-NHS;
IUPAC Name	2,5-dioxopyrrolidin-1-yl 41-oxo-45-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)-4,7,10,13,16,19,22,25,28,31,34,37-dodecaoxa-40-azapentatetracontanoate
Molecular Weight	941.1 g/mol
Molecular Formula	C41H72N4O18S
Canonical SMILES	O=C(CCCC[C@@H]1SC[C@]([H])(N2)[C@@]1(NC2=O)[H])NCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCC(ON3C(CCC3=O)=O)=O
InChI	InChI=1S/C41H72N4O18S/c46-36(4-2-1-3-35-40-34(33-64-35)43-41(50)44-40)42-8-10-52-12-14-54-16-18-56-20-22-58-24-26-60-28-30-62-32-31-61-29-27-59-25-23-57-21-19-55-17-15-53-13-11-51-9-7-39(49)63-45-37(47)5-6-38(45)48/h34-35,40H,1-33H2,(H,42,46)(H2,43,44,50)/t34-,35-,40-/m0/s1
InChI Key	WOLXSUFTTIRQOU-BVCQTOFBSA-N
Purity	≥98%
Appearance	To be determined
Application	Useful for biotinylation of reagents
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	To be determined
Elemental Analysis	C, 52.33; H, 7.71; N, 5.95; O, 30.60; S, 3.41
Exact Mass	940.46
HS Tariff Code	2934.99.9001
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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