Mal-Ph-CONH-PEG4-NHS ester

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Category	Mal-Ph-CONH-PEGn-NHS ester
Catalog NO.	BPG-3592
Product Name	Mal-Ph-CONH-PEG4-NHS ester
CAS	1263044-88-7
Molecular Formula	C26H31N3O11
Molecular Weight	561.54

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Description	Mal-Ph-CONH-PEG4-NHS ester is a non-cleavable 4-unit PEG ADC linker that is used in the synthesis of antibody-conjugated drugs (ADCs).
Synonyms	Propanoic acid, 3- [[13- [3- (2, 5- dihydro- 2, 5- dioxo- 1H- pyrrol- 1- yl) phenyl] - 13- oxo- 3, 6, 9- trioxa- 12- azatridec- 1- yl] oxy] - , 2, 5- dioxo- 1- pyrrolidinyl ester; 2,5-dioxopyrrolidin-1-yl 1-(3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)phenyl)-1-oxo-5,8,11,14-tetraoxa-2-azaheptadecan-17-oate; 3-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-N-{15-[(2,5-dioxo-1-pyrrolidinyl)oxy]-15-oxo-3,6,9,12-tetraoxapentadec-1-yl}benzamide; Benzamide, 3-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-N-[15-[(2,5-dioxo-1-pyrrolidinyl)oxy]-15-oxo-3,6,9,12-tetraoxapentadec-1-yl]-
IUPAC Name	(2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[[3-(2,5-dioxopyrrol-1-yl)benzoyl]amino]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
Canonical SMILES	C1CC(=O)N(C1=O)OC(=O)CCOCCOCCOCCOCCNC(=O)C2=CC(=CC=C2)N3C(=O)C=CC3=O
InChI	InChI=1S/C26H31N3O11/c30-21-4-5-22(31)28(21)20-3-1-2-19(18-20)26(35)27-9-11-37-13-15-39-17-16-38-14-12-36-10-8-25(34)40-29-23(32)6-7-24(29)33/h1-5,18H,6-17H2,(H,27,35)
InChIKey	QDLKNPCHCJFKOJ-UHFFFAOYSA-N
Purity	≥98%
Density	1.4±0.1 g/cm3
Solubility	Soluble in DMSO
Appearance	Pale Yellow Oily Matter
Storage	Store at 2-8°C

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