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Mal-amido-PEG24-CH2CH2COONHS ester

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Category	Small-molecule Heterobifunctional PEG
Catalog NO.	BPG-2666
Product Name	Mal-amido-PEG24-CH2CH2COONHS ester
CAS	2226733-37-3
Molecular Formula	C₁₆H₁₉N₃O₈
Molecular Weight	381.34

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Description	Mal-PEG24-NHS ester is a polyethylene glycol (PEG)-based PROTAC linker. Mal-PEG24-NHS ester can be used in the synthesis of a series of PROTACs.
Synonyms	Maleimidopropionyl-PEG24-CH2CH2COONHS Ester; MAL-dPEG(R)24-NHS ester; Mal-PEG24-NHS ester; 3-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-N-{75-[(2,5-dioxo-1-pyrrolidinyl)oxy]-75-oxo-3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57,60,63,66,69,72-tetracosaoxapentaheptacont-1-yl}propanamide
IUPAC Name	(2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[3-(2,5-dioxopyrrol-1-yl)propanoylamino]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
Canonical SMILES	C1CC(=O)N(C1=O)OC(=O)CCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCNC(=O)CCN2C(=O)C=CC2=O
InChI	InChI=1S/C62H111N3O31/c66-57(5-8-64-58(67)1-2-59(64)68)63-7-10-73-12-14-75-16-18-77-20-22-79-24-26-81-28-30-83-32-34-85-36-38-87-40-42-89-44-46-91-48-50-93-52-54-95-56-55-94-53-51-92-49-47-90-45-43-88-41-39-86-37-35-84-33-31-82-29-27-80-25-23-78-21-19-76-17-15-74-13-11-72-9-6-62(71)96-65-60(69)3-4-61(65)70/h1-2H,3-56H2,(H,63,66)
InChIKey	GRDUWUCYIIEBIS-UHFFFAOYSA-N
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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