Propargyl-PEG3-acid

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

CAS No.: 1347760-82-0

Cat No.: BPG-1764

Purity: >98.0%

4.5

Propargyl-PEG3-acid is an alkyne-functionalized ADC linker with a carboxyl terminus for amide coupling. Its PEG spacer enhances solubility and flexibility in antibody-drug conjugates, facilitating click chemistry-based bioconjugation strategies.

Category	Propargyl-PEGn-acid
Molecular Formula	C10H16O5
Molecular Weight	216.23
Appearance	Light yellow to brown clear liquid
Shipping	Room temperature
Storage	Store at -20°C, keep in dry and avoid sunlight

Structure of 1347760-82-0

Ordering Information

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

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Specification

Synonyms	3-(2-(2-(Prop-2-yn-1-yloxy)ethoxy)ethoxy)propanoic acid; Propyne-PEG2-CH2CH2COOH; Alkyne-PEG3-COOH; Propargyl-PEG3-COOH; Propargyl-PEG3-Carboxylic Acid; 3-[2-[2-(2-Propyn-1-yloxy)ethoxy]ethoxy]propanoic acid; Propanoic acid, 3-[2-[2-(2-propyn-1-yloxy)ethoxy]ethoxy]-
IUPACName	3-[2-(2-prop-2-ynoxyethoxy)ethoxy]propanoic acid
CanonicalSMILES	C#CCOCCOCCOCCC(=O)O
InChI	InChI=1S/C10H16O5/c1-2-4-13-6-8-15-9-7-14-5-3-10(11)12/h1H,3-9H2,(H,11,12)
InChIKey	CJNSWLAJTZVSRB-UHFFFAOYSA-N
BoilingPoint	348.0±32.0 °C at 760 mmHg
FlashPoint	131.8±18.6 °C
Purity	>98.0%
Density	1.1±0.1 g/cm3
Solubility	Soluble in DCM, DMF, DMSO, Water
ShelfLife	≥ 2 years
VaporPressure	0.0±1.6 mmHg at 25°C
LogP	-0.44
Pictogram	Irritant
Signal	Warning
PrecautionaryStatementCodes	P264, P264+P265, P280, P302+P352, P305+P351+P338, P321, P332+P317, P337+P317, and P362+P364