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Amino-PEG5-propionic acid

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Category	Small-molecule Heterobifunctional PEG
Catalog NO.	BPG-1932
Product Name	Amino-PEG5-propionic acid
CAS	1191078-74-6
Molecular Formula	C13H27NO7
Molecular Weight	309.36

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Description	Amino-PEG5-C2-acid is a non-cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs).
Synonyms	Amino-PEG5-COOH; H2N-PEG5-CH2CH2COOH; Amino-PEG5-acid
IUPAC Name	3-[2-[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid
Canonical SMILES	C(COCCOCCOCCOCCOCCN)C(=O)O
InChI	InChI=1S/C13H27NO7/c14-2-4-18-6-8-20-10-12-21-11-9-19-7-5-17-3-1-13(15)16/h1-12,14H2,(H,15,16)
InChIKey	ZTYIBTVLGAIXDY-UHFFFAOYSA-N
Boiling Point	446.0±45.0 °C at 760 mmHg
Flash Point	223.5±28.7 °C
Purity	97%
Density	1.1±0.1 g/cm3
Solubility	10 mm in DMSO
Related CAS	1818294-41-5 (polymer) 196936-04-6 (polymer)
Appearance	Light Yellow Oily Liquid
Shelf Life	0-4°C for short term (days to weeks), or -20°C for long term (months).
Storage	2-8°C
Vapor Pressure	0.0±2.3 mmHg at 25°C
LogP	-2.28

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