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m-PEG11-COOH

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Category	Small-molecule Methoxy Linear PEG (mPEG)
Catalog NO.	BPG-2324
Product Name	m-PEG11-COOH
CAS	2280998-74-3
Molecular Formula	C24H48O13
Molecular Weight	544.63

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Description	m-PEG11-COOH is a non-cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs).
Synonyms	m-PEG11-acid; mPEG10-CH2CH2COOH; mPEG10-propionic acid; 2,5,8,11,14,17,20,23,26,29,32-Undecaoxapentatriacontan-35-oic acid
IUPAC Name	3-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid
Canonical SMILES	COCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCC(=O)O
InChI	InChI=1S/C24H48O13/c1-27-4-5-29-8-9-31-12-13-33-16-17-35-20-21-37-23-22-36-19-18-34-15-14-32-11-10-30-7-6-28-3-2-24(25)26/h2-23H2,1H3,(H,25,26)
InChIKey	XTRVAOVFCQZNBJ-UHFFFAOYSA-N
Boiling Point	599.1±50.0°C at 760 mmHg
Purity	>98%
Density	1.1±0.1 g/cm3
Solubility	10 mm in DMSO
Appearance	Pale Yellow or Colorless Oily Liquid
Shelf Life	≥ 2 years
Storage	Store at 2-8°C

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