m-PEG4-COOH

Name: m-PEG4-COOH
Brand: BOC Sciences
Rating: 5 (1 reviews)

* Please be kindly noted products are not for therapeutic use. We do not sell to patients.

Category	m-PEGn-acid
Catalog NO.	BPG-1810
Product Name	m-PEG4-COOH
CAS	67319-28-2
Molecular Formula	C10H20O6
Molecular Weight	236.26

Scheme Design
Custom Synthesis
cGMP Manufacturing
Quality Assurance

Product Information
Documents
Reviews

Product Information

Description	m-PEG4-COOH is a monofunctional PEG linker with a carboxyl group, commonly used in ADC payload conjugation. Its PEG4 chain enhances aqueous solubility and linker flexibility, supporting stable and efficient antibody-drug conjugate formation.
Synonyms	m-PEG3-CH2CH2COOH; 2,5,8,11-Tetraoxatetradecan-14-oic acid; m-PEG4-Acid; 4,7,10,13-Tetraoxatetradecanoic acid; 2,5,8,11-Tetraoxa-14-tetradecanoic Acid; mPEG3-propionic acid; COOHCH2CH2-PEG3-OME
IUPAC Name	3-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]propanoic acid
SMILES	COCCOCCOCCOCCC(=O)O
InChI	InChI=1S/C10H20O6/c1-13-4-5-15-8-9-16-7-6-14-3-2-10(11)12/h2-9H2,1H3,(H,11,12)
InChIKey	ZMCJTXKSDDFJRG-UHFFFAOYSA-N
Boiling Point	352.3±32.0 °C at 760 mmHg
Flash Point	129.8±18.6 °C
Purity	≥95%
Density	1.105±0.06 g/cm3 (Predicted)
Solubility	Soluble in Water
Appearance	Pale Yellow or Colorless Oily Matter
Storage	Store at 2-8°C
Exact Mass	236.12598835
Vapor Pressure	0.0±1.7 mmHg at 25°C
LogP	-1.35

Documents

SDS
COAs

Reviews

If you have any suggestions or comments about m-PEG4-COOH , please submit a review immediately.

Related Link

Why BOC Sciences?

Large Stock

More than 2000+ products in inventory
Global Delivery

Warehouses in multiple cities to ensure fast delivery
mg to kg

Multi specification for academic research and industrial production
24/7 Technical Support

Strict process parameter control to ensure product quality

Our Feature

BOC Sciences supplies a unique variety of PEG derivatives and functional PEG polymers. Our products offer the most diverse collection of reactivity, ready-to-use functionality, and molecular weight options that you will not find anywhere else.