Amino-PEG3-propionic acid

Name: Amino-PEG3-propionic acid
Brand: BOC Sciences
Rating: 5 (1 reviews)

CAS No.: 784105-33-5

Cat No.: BPG-1773

Purity: ≥ 97.0 %

4.5

Amino-PEG3-propionic acid is a short PEG-based ADC linker intermediate, enhancing antibody conjugation efficiency, solubility, and stability. It supports targeted drug delivery by improving payload attachment and linker flexibility in antibody-drug conjugates.

Category	Amino-PEGn-COOH
Molecular Formula	C9H19NO5
Molecular Weight	221.25
Appearance	White powder
Shipping	Room temperature
Storage	Store at -20 °C, keep in dry and avoid sunlight.

Structure of 784105-33-5

Ordering Information

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

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Specification

Synonyms	3-(2-(2-(2-Aminoethoxy)ethoxy)ethoxy)propanoic acid; H2N-PEG3-CH2CH2COOH
IUPACName	3-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]propanoic acid
CanonicalSMILES	C(COCCOCCOCCN)C(=O)O
InChI	InChI=1S/C9H19NO5/c10-2-4-14-6-8-15-7-5-13-3-1-9(11)12/h1-8,10H2,(H,11,12)
InChIKey	XUQZKSCQPMNDEY-UHFFFAOYSA-N
BoilingPoint	372.1±32.0 °C at 760 mmHg
Purity	≥ 97.0 %
Density	1.1±0.1 g/cm3
Solubility	10 mm in DMSO
RelatedCAS	1818294-41-5 (polymer) <a href="/product/amino-peg32-acid-cas-196936-04-6-448430.html">196936-04-6</a> (polymer)
ExactMass	221.12632271
LogP	0.16990