Bis-PEG4-acid

Name: Bis-PEG4-acid
Brand: BOC Sciences
Rating: 5 (1 reviews)

CAS No.: 31127-85-2

Cat No.: BPG-1906

Purity: >95%

4.5

Bis-PEG4-acid is a PEG PROTAC linker. Bis-PEG4-acid is a PEG derivative containing two terminal carboxylic acid groups. The terminal carboxylic acids can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond.

Category	COOH-PEGn-COOH
Molecular Formula	C12H22O8
Molecular Weight	294.30
Appearance	Pale Yellow or Colorless Oily Matter
Shipping	Room temperature in continental US; may vary elsewhere
Storage	Store at 2-8°C

Structure of 31127-85-2

Ordering Information

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Specification

Synonyms	4,7,10,13-Tetraoxahexadecane-1,16-dioic acid; 4,7,10,13-tetraoxahexadecanedioic acid; HOOCCH2CH2O-PEG3-CH2CH2COOH; α,ω-Dipropionic acid triethylene glycol; 4,7,10,13-Tetraoxa-hexadecan-1,16-dicarbonsaeure
IUPACName	3-[2-[2-[2-(2-carboxyethoxy)ethoxy]ethoxy]ethoxy]propanoic acid
CanonicalSMILES	C(COCCOCCOCCOCCC(=O)O)C(=O)O
InChI	InChI=1S/C12H22O8/c13-11(14)1-3-17-5-7-19-9-10-20-8-6-18-4-2-12(15)16/h1-10H2,(H,13,14)(H,15,16)
InChIKey	LGEVPLDBBPWJIC-UHFFFAOYSA-N
BoilingPoint	483.7±45.0 °C at 760 mmHg
Purity	>95%
Density	1.219±0.06 g/cm3 (Predicted)
Solubility	Soluble in DCM, DMF, DMSO, Water
RelatedCAS	51178-68-8 (polymer)
ExactMass	294.13146766
LogP	0.00220