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Biotin-PEG4-alkyne

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Category Biotin PEG
Catalog NO. BPG-2197
Product Name Biotin-PEG4-alkyne
CAS 1458576-00-5
Molecular Formula C21H35N3O6S
Molecular Weight 457.58
Biotin-PEG4-alkyne

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BPG-2197 Biotin-PEG4-alkyne In stock
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Description Biotin-PEG4-alkyne is a polyethylene glycol (PEG)-based PROTAC linker. Biotin-PEG4-alkyne can be used in the synthesis of a series of PROTACs.
Synonyms Acetylene-PEG4-biotin conjugate; (3aS,4S,6aR)-Biotin-PEG4-Alkyne; (3aS,4S,6aR)-Biotin-PEG4-Alkyne; 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
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-(2-prop-2-ynoxyethoxy)ethoxy]ethoxy]ethyl]pentanamide
SMILES C#CCOCCOCCOCCOCCNC(=O)CCCCC1C2C(CS1)NC(=O)N2
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
InChIKey SKMJWNZZFUDLKQ-BJLQDIEVSA-N
Boiling Point 707.1±60.0 °C (Predicted)
Melting Point 55-64 °C
Purity >95%
Density 1.158±0.06 g/cm3 (Predicted)
Solubility In DMSO: 100 mg/mL (218.54 mM; Need ultrasonic)
Appearance White to Light Yellow Solid
Storage Store at -20 °C

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PEGylation of Peptides and Proteins

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