Mal-PEG3-t-butyl ester - ≥98% , CAS No.518044-35-4

CAS: 518044-35-4 Cat. No.: M596866 Formule: C₁₇H₂₇NO₇ Poids moléculaire: 357.4 PubChem CID: 77078456

GRADE & PURITY ≥98%

Storage

Store at -20°C

Shipped In

Ice chest + Ice pads

Vue d’ensemble

Mal-PEG3-t-butyl ester is a PEG derivative containing a maleimide group and a t-butyl ester group. The hydrophilic PEG spacer increases solubility in aqueous media. The t-butyl protected carboxyl group can be deprotected under acidic conditions. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol.

Specifications

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

CC(C)(C)OC(=O)CCOCCOCCOCCN1C(=O)C=CC1=O

IUPAC Name

tert-butyl 3-[2-[2-[2-(2,5-dioxopyrrol-1-yl)ethoxy]ethoxy]ethoxy]propanoate

InChIKey

GBAIKTRBCFEELB-UHFFFAOYSA-N

INCHI

1S/C17H27NO7/c1-17(2,3)25-16(21)6-8-22-10-12-24-13-11-23-9-7-18-14(19)4-5-15(18)20/h4-5H,6-13H2,1-3H3

Isomères SMILES

CC(C)(C)OC(=O)CCOCCOCCOCCN1C(=O)C=CC1=O

PubChem CID

77078456

Poids moléculaire

357.4

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: Maleimides
• Alternative Parents: N-substituted carboxylic acid imides Pyrrolines Dicarboximides Carboxylic acid esters Monocarboxylic acids and derivatives Dialkyl ethers Azacyclic compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives Carbonyl compounds
• Molecular Framework: Aliphatic heteromonocyclic compounds
• Substituents: Maleimide - Carboxylic acid imide, n-substituted - Carboxylic acid imide - Dicarboximide - Pyrroline - Carboxylic acid ester - Carboxylic acid derivative - Monocarboxylic acid or derivatives - Ether - Dialkyl ether - Azacycle - Organic nitrogen compound - Organooxygen compound - Organonitrogen compound - Carbonyl group - Organic oxygen compound - Hydrocarbon derivative - Organic oxide - Aliphatic heteromonocyclic compound
• Description: This compound belongs to the class of organic compounds known as maleimides. These are compounds containing a 2,5-pyrroledione moiety.
• 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

• Poids moléculaire: 357.400 g/mol
• XLogP3: -0.200
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 7
• Rotatable Bond Count: 14
• Exact Mass: 357.179 Da
• Monoisotopic Mass: 357.179 Da
• Topological Polar Surface Area: 91.400 Ų
• Heavy Atom Count: 25
• Formal Charge: 0
• Complexity: 464.000
• 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