mPEG4-CH2CH2COONHS ester

Name: mPEG4-CH2CH2COONHS ester
Brand: BOC Sciences
Rating: 5 (1 reviews)

CAS No.: 874208-94-3

Cat No.: BPG-2051

Purity: >97%

4.5

mPEG4-CH2CH2COONHS ester provides a shorter PEG4 spacer with an NHS ester reactive group, facilitating controlled conjugation to antibody amines. It enhances solubility and stability in ADC payload attachment and bioconjugation applications.

Category	Small-molecule Methoxy Linear PEG (mPEG)
Molecular Formula	C16H27NO9
Molecular Weight	377.39
Appearance	Colorless Liquid
Shipping	Room temperature
Storage	Please store the product under the recommended conditions in the Certificate of Analysis.

Structure of 874208-94-3

Ordering Information

*For research and manufacturing use only. We do not sell to patients.

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Specification

Synonyms	(2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]propanoate
IUPACName	(2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]propanoate
CanonicalSMILES	COCCOCCOCCOCCOCCC(=O)ON1C(=O)CCC1=O
InChI	InChI=1S/C16H27NO9/c1-21-6-7-23-10-11-25-13-12-24-9-8-22-5-4-16(20)26-17-14(18)2-3-15(17)19/h2-13H2,1H3
InChIKey	FMMFVGSOBIANGY-UHFFFAOYSA-N
BoilingPoint	467.9±55.0 °C at 760 mmHg
Purity	>97%
Density	1.2±0.1 g/cm3