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Biotin-PEG2-amine hydrochloride

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Category Biotin PEG
Catalog NO. BPG-4855
Product Name Biotin-PEG2-amine hydrochloride
CAS 862373-14-6
Molecular Formula C16H31ClN4O4S
Molecular Weight 410.96
Biotin-PEG2-amine hydrochloride
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Description Biotin-PEG2-amine hydrochloride is a water-soluble, PEGylated biotin derivative used as a linker in biotechnology and molecular biology applications. It can react with NHS ester or carboxylic acid in the presence of EDC or HATU. This compound is useful for biotinylation and conjugation reactions, enabling the attachment of biotin to various molecules for applications such as surface functionalization, protein labeling, and drug delivery.
Synonyms Biotinyl-DADOO.HCl; N-(8-Amino-3,6-dioxaoctyl) biotinamide.HCl; PEO3-Amine-Biotin.HCl; (+)-Biotin-(PEO)3-amine.HCl; N-{2-[2-(2-Aminoethoxy)ethoxy]ethyl}biotinamide.HCl; N-Biotinyl-3,6-dioxaoctane-1,8-diamine.HCl; Biotinyl-1-amino-3,6-dioxa-8-octanamine.HCl; 1H-Thieno[3,4-d]imidazole-4-pentanamide, N-[2-[2-(2-aminoethoxy)ethoxy]ethyl]hexahydro-2-oxo-, hydrochloride (1:1), (3aS,4S,6aR)-; (3aS,4S,6aR)-N-[2-[2-(2-Aminoethoxy)ethoxy]ethyl]hexahydro-2-oxo-1H-thieno[3,4-d]imidazole-4-pentanamide hydrochloride (1:1); (+)-Biotinyl-3,6-dioxaoctanediamine hydrochloride; Biotin-PEG2-NH2 hydrochloride; Biotinyl-3,6-dioxaoctanediamine hydrochloride; EZ-Link Amine-PEO2-Biotin hydrochloride; N-[5-((3aS,4S,6aR)-2-Oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanoyl]-3,6-dioxaoctane-1,8-diamine hydrochloride
IUPAC Name 5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]-N-[2-[2-(2-aminoethoxy)ethoxy]ethyl]pentanamide;hydrochloride
SMILES C1[C@H]2[C@@H]([C@@H](S1)CCCCC(=O)NCCOCCOCCN)NC(=O)N2.Cl
InChI InChI=1S/C16H30N4O4S.ClH/c17-5-7-23-9-10-24-8-6-18-14(21)4-2-1-3-13-15-12(11-25-13)19-16(22)20-15;/h12-13,15H,1-11,17H2,(H,18,21)(H2,19,20,22);1H/t12-,13-,15-;/m0./s1
InChIKey UNQYTGLJZONNBD-HZPCBCDKSA-N
Purity >97%
Related CAS 138529-46-1 (free base)
Storage Store at 2-8 °C

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PEGylation of Peptides and Proteins

PEGylation of Peptides
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