Biotin-PEG4-NHS Ester(≥98% )

Biotin-PEG4-NHS Ester(≥98% )

Catalog	BR00028344
CAS	459426-22-3
Structure
Synonyms	Biotin-PEG4-NHS ester
IUPAC Name	2,5-dioxopyrrolidin-1-yl 17-oxo-21-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)-4,7,10,13-tetraoxa-16-azahenicosanoate
Molecular Weight	588.67 g/mol
Molecular Formula	C25H40N4O10S
Canonical SMILES	O=C1N[C@@]2([H])CS[C@@H](CCCCC(NCCOCCOCCOCCOCCC(ON3C(CCC3=O)=O)=O)=O)[C@@]2([H])N1
InChI	InChI=1S/C25H40N4O10S/c30-20(4-2-1-3-19-24-18(17-40-19)27-25(34)28-24)26-8-10-36-12-14-38-16-15-37-13-11-35-9-7-23(33)39-29-21(31)5-6-22(29)32/h18-19,24H,1-17H2,(H,26,30)(H2,27,28,34)/t18-,19-,24-/m0/s1
InChI Key	DTLVBHCSSNJCMJ-JXQFQVJHSA-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, 51.01; H, 6.85; N, 9.52; O, 27.18; S, 5.45
Exact Mass	588.2465
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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