Biotin-PEG4-alkyne

Catalog Number	ACM1458576005-1
CAS	1458576-00-5
Structure
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
Synonyms	Biotin-PEG4-alkyne
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).
Exact Mass	457.2247

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