Biotin-PEG4-alkyne

Biotin-PEG4-alkyne

Catalog	BR00028337
CAS	1458576-00-5
Description	Biotin and biotin derivatives bind with high affinity to both avidins and streptavidins
Synonyms	Biotin-PEG4-alkyne
IUPAC Name	5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)-N-(3,6,9,12-tetraoxapentadec-14-yn-1-yl)pentanamide
Molecular Weight	457.59 g/mol
Molecular Formula	C21H35N3O6S
Canonical SMILES	O=C1N[C@@]2([H])CS[C@@H](CCCCC(NCCOCCOCCOCCOCC#C)=O)[C@@]2([H])N1
InChI	InChI=1S/C21H35N3O6S/c1-2-8-27-10-12-29-14-15-30-13-11-28-9-7-22-19(25)6-4-3-5-18-20-17(16-31-18)23-21(26)24-20/h1,17-18,20H,3-16H2,(H,22,25)(H2,23,24,26)/t17-,18-,20-/m0/s1
InChI Key	SKMJWNZZFUDLKQ-BJLQDIEVSA-N
Melting Point	55-64 °C
Purity	≥95%
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, 55.12; H, 7.71; N, 9.18; O, 20.98; S, 7.01
Exact Mass	457.2247
HS Tariff Code	2934.99.03.00
Item	Biotin PEG 4 Alkyne
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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