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Biotinyl-TOTA

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Category Biotin PEG
Catalog NO. BPG-4856
Product Name Biotinyl-TOTA
CAS 183896-00-6
Molecular Formula C20H38N4O5S
Molecular Weight 446.60
Biotinyl-TOTA
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Description Biotin-TOTA is a compound that features a biotin moiety attached to a polyethylene glycol (PEG) linker, specifically a PEG3 spacer, and terminates with an amine group. It is used in various biochemical applications, including the conjugation of biotin to proteins or other biomolecules for detection and imaging purposes.
Synonyms N-(13-Amino-4,7,10-trioxatridecanyl)-D-biotinamide; Biotin-TOTA; Biot-TOTA; 5-[(3aS,4S,6aR)-2-Oxo-hexahydro-1H-thieno[3,4-d]imidazol-4-yl]-N-(3-{2-[2-(3-aminopropoxy)ethoxy]ethoxy}propyl)pentanamide; N-(3-(2-(2-(3-Aminopropoxy)ethoxy)ethoxy)propyl)-5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamide; Biotin-C3-PEG3-C3-NH2; Biotin-C1-PEG3-C1-NH2; Biotinyl-C1-PEG3-C1-NH2; Biotin-PEG3-C3-NH2; Biotin-PEG3-(CH2)3-NH2; Biotin-PEG3-CH2CH2CH2NH2; Biotin-PEG3-(CH2)3-amine; Biotin-PEG3-C3-Amine
IUPAC Name 5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]-N-[3-[2-[2-(3-aminopropoxy)ethoxy]ethoxy]propyl]pentanamide
SMILES C1[C@H]2[C@@H]([C@@H](S1)CCCCC(=O)NCCCOCCOCCOCCCN)NC(=O)N2
InChI InChI=1S/C20H38N4O5S/c21-7-3-9-27-11-13-29-14-12-28-10-4-8-22-18(25)6-2-1-5-17-19-16(15-30-17)23-20(26)24-19/h16-17,19H,1-15,21H2,(H,22,25)(H2,23,24,26)/t16-,17-,19-/m0/s1
InChIKey XNGTVIOREZIKAE-LNLFQRSKSA-N
Boiling Point 715.3±60.0 °C at 760 mmHg
Melting Point 113 °C
Purity >98%
Density 1.139±0.06 g/cm3
Appearance Colorless to light yellow oily matter
Storage Store at 2-8 °C

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