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Biotin-PEG3-hydrazide

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Category	Biotin PEG
Catalog NO.	BPG-2204
Product Name	Biotin-PEG3-hydrazide
CAS	1381861-94-4
Molecular Formula	C₁₉H₃₅N₅O₆S
Molecular Weight	461.58

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Description	Biotin-PEG3-propionic hydrazide is a polyethylene glycol (PEG)-based PROTAC linker. Biotin-PEG3-propionic hydrazide can be used in the synthesis of a series of PROTACs.
Synonyms	(+)-Biotin-PEG3-hydrazide; (+)-Biotin-PEG3-NHNH2
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-(3-hydrazinyl-3-oxopropoxy)ethoxy]ethoxy]ethyl]pentanamide
Canonical SMILES	C1C2C(C(S1)CCCCC(=O)NCCOCCOCCOCCC(=O)NN)NC(=O)N2
InChI	InChI=1S/C19H35N5O6S/c20-24-17(26)5-7-28-9-11-30-12-10-29-8-6-21-16(25)4-2-1-3-15-18-14(13-31-15)22-19(27)23-18/h14-15,18H,1-13,20H2,(H,21,25)(H,24,26)(H2,22,23,27)/t14-,15-,18-/m0/s1
InChIKey	DLMSZDYSRRYIJV-MPGHIAIKSA-N
Boiling Point	813.7±65.0 °C at 760 mmHg
Purity	>95%
Density	1.2±0.1 g/cm3
Appearance	White Solid
Storage	Please store the product under the recommended conditions in the Certificate of Analysis.

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