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Biotin-PEG4-alkyne

CAS No. CAS No.: 1458576-00-5
Cat No. Cat No.: BPG-2197
Purity Purity: >95%
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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.

Category Small-molecule Biotin PEG
Molecular Formula C21H35N3O6S
Molecular Weight 457.58
Appearance White to Light Yellow Solid
Shipping Room temperature in continental US; may vary elsewhere.
Storage Store at -20 °C
hot In stock
Biotin-PEG4-alkyne

Structure of 1458576-00-5

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BPG-2197 Biotin-PEG4-alkyne In stock

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  • Specification
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
IUPACName 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
CanonicalSMILES 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
BoilingPoint 707.1±60.0 °C (Predicted)
MeltingPoint 55-64 °C
Purity >95%
Density 1.158±0.06 g/cm3 (Predicted)
Solubility In DMSO: 100 mg/mL (218.54 mM; Need ultrasonic)

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