Azido-PEG3-NHS ester - ≥98% , CAS No.1245718-89-1

CAS: 1245718-89-1 Cat. No.: A595241 Formule: C₁₃H₂₀N₄O₇ Poids moléculaire: 344.32 PubChem CID: 77078451

QUALITÉ & PURETÉ ≥98%

Storage

Store at -20°C

Shipped In

Ice chest + Ice pads

Vue d’ensemble

Azido-PEG3-NHS ester is a PEG derivative containing an azide group and an NHS ester. The hydrophilic PEG spacer increases solubility in aqueous media. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules.

Spécifications

Spécifications et pureté

≥98%

Conditions de stockage de stockage

Store at -20°C

Expédié en

Ice chest + Ice pads

Ce produit nécessite l'expédition en chaîne froide. Les services terrestres et autres services économiques ne sont pas disponibles.

Pureté

≥98%

Noms et identifiants

Sourires canoniques

C1CC(=O)N(C1=O)OC(=O)CCOCCOCCOCCN=[N+]=[N-]

IUPAC Name

(2,5-dioxopyrrolidin-1-yl) 3-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]propanoate

InChIKey

BNLXVOZUEBSSRI-UHFFFAOYSA-N

INCHI

1S/C13H20N4O7/c14-16-15-4-6-22-8-10-23-9-7-21-5-3-13(20)24-17-11(18)1-2-12(17)19/h1-10H2

Isomères SMILES

C1CC(=O)N(C1=O)OC(=O)CCOCCOCCOCCN=[N+]=[N-]

PubChem CID

77078451

Poids moléculaire

344.32

Taxonomic Classification

Taxonomy Tree

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

• Kingdom: Organic compounds
• Superclass: Organoheterocyclic compounds
• Classe: Pyrrolidines
• Subclass: Pyrrolidones
• Intermediate Tree Nodes: Not available
• Direct Parent: Pyrrolidine-2-ones
• Alternative Parents: Dicarboximides Lactams Azo imides Azo compounds Monocarboxylic acids and derivatives Dialkyl ethers Azacyclic compounds Organic zwitterions Organic salts Organic oxides Hydrocarbon derivatives Carbonyl compounds
• Molecular Framework: Aliphatic heteromonocyclic compounds
• Substituents: 2-pyrrolidone - Dicarboximide - Azo compound - Azo imide - Lactam - Carboxylic acid derivative - Dialkyl ether - Ether - Monocarboxylic acid or derivatives - Azacycle - Carbonyl group - Hydrocarbon derivative - Organic oxygen compound - Organic oxide - Organic nitrogen compound - Organonitrogen compound - Organooxygen compound - Organic zwitterion - Organic salt - 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

Propriétés chimiques et physiques

• Solubilité: Solubility in Water, DMSO, DCM, DMF
• Poids moléculaire: 344.320 g/mol
• XLogP3: -0.400
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 9
• Rotatable Bond Count: 14
• Exact Mass: 344.133 Da
• Monoisotopic Mass: 344.133 Da
• Topological Polar Surface Area: 106.000 Ų
• Heavy Atom Count: 24
• Formal Charge: 0
• Complexity: 463.000
• 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