Identification	Physical Data	Spectra
Route of Synthesis (ROS)	Safety and Hazards	Other Data

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Identification

Product Name	Propargyl-PEG8-NHS ester
IUPAC Name	(2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[2-[2-(2-prop-2-ynoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
Molecular Structure
CAS Registry Number	2182601-74-5
EINECS Number	No data available
MDL Number	MFCD31536764
Beilstein Registry Number	No data available
Synonyms	Propargyl-PEG8-NHS ester; Propargyl-PEG7-CH2CH2COONHS; BP-23778; HY-130376; CS-0107559; (2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[2-[2-(2-prop-2-ynoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate; 3-[2-[2-[2-[2-[2-[2-(2-prop-2-ynoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid (2,5-dioxo-1-pyrrolidinyl) ester; [2,5-bis(oxidanylidene)pyrrolidin-1-yl] 3-[2-[2-[2-[2-[2-[2-(2-prop-2-ynoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate; 3-[2-[2-[2-[2-[2-[2-(2-propargyloxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propionic acid succinimido ester
Molecular Formula	C24H39NO12
Molecular Weight	533.566
InChI	InChI=1S/C24H39NO12/c1-2-6-29-8-10-31-12-14-33-16-18-35-20-21-36-19-17-34-15-13-32-11-9-30-7-5-24(28)37-25-22(26)3-4-23(25)27/h1H,3-21H2
InChI Key	PFFLYBWAOVXONG-UHFFFAOYSA-N
Canonical SMILES	C#CCOCCOCCOCCOCCOCCOCCOCCOCCC(=O)ON1C(=O)CCC1=O

Patent Information

No data available

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Physical Data

Appearance	Transparent to light-yellow oily liquid
Solubility	No data available
Flash Point	No data available
Refractive index	No data available
Sensitivity	No data available

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Spectra

Description (NMR Spectroscopy)	Nucleus (NMR Spectroscopy)
Spectrum	1H

Propargyl-PEG8-NHS ester CAS#: 2182601-74-5 HNMR

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Route of Synthesis (ROS)

No data available

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Safety and Hazards

GHS Hazard Statements	Not Classified
	For more detailed information, please visit ECHA C&L website

Source: European Chemicals Agency (ECHA) License Note: Use of the information, documents and data from the ECHA website is subject to the terms and conditions of this Legal Notice, and subject to other binding limitations provided for under applicable law, the information, documents and data made available on the ECHA website may be reproduced, distributed and/or used, totally or in part, for non-commercial purposes provided that ECHA is acknowledged as the source: “Source: European Chemicals Agency, http://echa.europa.eu/”. Such acknowledgement must be included in each copy of the material. ECHA permits and encourages organisations and individuals to create links to the ECHA website under the following cumulative conditions: Links can only be made to webpages that provide a link to the Legal Notice page. License URL: https://echa.europa.eu/web/guest/legal-notice Record Name: (1-Cyano-2-ethoxy-2-oxoethylidenaminooxy)dimethylamino-morpholino-carbenium hexafluorophosphate URL: https://echa.europa.eu/information-on-chemicals/cl-inventory-database/-/discli/details/213446 Description: The information provided here is aggregated from the “Notified classification and labelling” from ECHA’s C&L Inventory. Read more: https://echa.europa.eu/information-on-chemicals/cl-inventory-database

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Other Data

Transportation	Under the room temperature and away from light
HS Code	No data available
Storage	Under the room temperature and away from light
Shelf Life	1 year
Market Price	USD

Use Pattern

Propargyl-PEG8-NHS ester CAS#: 2182601-74-5 is a polyethylene glycol (PEG) linker to facilitate antibody-drug conjugate (ADC) development projects.

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Approved Manufacturers
Caming Pharmaceutical Ltd	http://www.caming.com/
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