Propargyl-PEG3-NHS ester - ≥97% , CAS No.1428629-71-3

CAS: 1428629-71-3 Cat. No.: D587226 Molecular Weight: 313.3

GRADE & PURITY ≥97%

Synonyms

AKOS030630034 | Propargyl-PEG2-CH2CH2COONHS | Propargyl-PEG3-NHS ester | HY-126974 | (2,5-dioxopyrrolidin-1-yl) 3-[2-(2-prop-2-ynoxyethoxy)ethoxy]propanoate | ZB0909 | Alkyne-PEG3-NHS | SCHEMBL17776277 | 1428629-71-3 | AS-77059 | DTXSID101123098 | 2,5-Dio

Storage

Store at -20°C,Argon charged

Shipped In

Ice chest + Ice pads

Overview

Propargyl-PEG3-NHS ester is a PEG/Alkyl/ether-based PROTAC linker can be used in the synthesis of PROTACs. Propargyl-PEG3-NHS ester is a cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs).

Specifications

Synonyms

AKOS030630034 | Propargyl-PEG2-CH2CH2COONHS | Propargyl-PEG3-NHS ester | HY-126974 | (2, 5-dioxopyrrolidin-1-yl) 3-[2-(2-prop-2-ynoxyethoxy)ethoxy]propanoate | ZB0909 | Alkyne-PEG3-NHS | SCHEMBL17776277 | 1428629-71-3 | AS-77059 | DTXSID101123098 | 2, 5-Dio

Specifications & Purity

≥97%

Storage

Store at -20°C, Argon charged

Shipped In

Ice chest + Ice pads

This product requires cold chain shipping. Ground and other economy services are not available.

Purity

≥97%

Names and Identifiers

• Canonical Smiles: C#CCOCCOCCOCCC(=O)ON1C(=O)CCC1=O
• IUPAC Name: (2,5-dioxopyrrolidin-1-yl) 3-[2-(2-prop-2-ynoxyethoxy)ethoxy]propanoate
• InChIKey: YDRPXORAOIYIGV-UHFFFAOYSA-N
• INCHI: 1S/C14H19NO7/c1-2-6-19-8-10-21-11-9-20-7-5-14(18)22-15-12(16)3-4-13(15)17/h1H,3-11H2
• Isomeric SMILES: C#CCOCCOCCOCCC(=O)ON1C(=O)CCC1=O
• Molecular Weight: 313.3
• Reaxy-Rn: 31844483
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=31844483&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organoheterocyclic compounds
    • Class Pyrrolidines
      • Subclass Pyrrolidones

• Kingdom: Organic compounds
• Superclass: Organoheterocyclic compounds
• Class: Pyrrolidines
• Subclass: Pyrrolidones
• Intermediate Tree Nodes: Not available
• Direct Parent: Pyrrolidine-2-ones
• Alternative Parents: Dicarboximides Lactams Monocarboxylic acids and derivatives Dialkyl ethers Azacyclic compounds Acetylides Organonitrogen compounds Organic oxides Hydrocarbon derivatives Carbonyl compounds
• Molecular Framework: Aliphatic heteromonocyclic compounds
• Substituents: 2-pyrrolidone - Dicarboximide - Lactam - Carboxylic acid derivative - Dialkyl ether - Acetylide - Ether - Azacycle - Monocarboxylic acid or derivatives - Carbonyl group - Organonitrogen compound - Organooxygen compound - Hydrocarbon derivative - Organic oxide - Organic oxygen compound - Organic nitrogen compound - Aliphatic heteromonocyclic compound
• Description: This compound belongs to the class of organic compounds known as pyrrolidine-2-ones. These are pyrrolidines which bear a C=O group at position 2 of the pyrrolidine ring.
• External Descriptors: Not available

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Chemical and Physical Properties

• Molecular Weight: 313.300 g/mol
• XLogP3: -1.200
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 7
• Rotatable Bond Count: 12
• Exact Mass: 313.116 Da
• Monoisotopic Mass: 313.116 Da
• Topological Polar Surface Area: 91.400 Ų
• Heavy Atom Count: 22
• Formal Charge: 0
• Complexity: 424.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1