Mal-PEG8-acid - ≥95% , CAS No.1818294-46-0

CAS: 1818294-46-0 Cat. No.: M596855 분자식: C₂₃H₃₉NO₁₂ 분자량: 521.56

GRADE & PURITY ≥95%

Storage

Protected from light,Store at -20°C,Argon charged

Shipped In

Ice chest + Ice pads

개요

Mal-PEG8-acid is a PEG derivative containing a maleimide group with a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol. The terminal carboxylic acid can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond.

Specifications

사양 및 순도

≥95%

보관 조건

Protected from light,Store at -20°C,Argon charged

배송

Ice chest + Ice pads

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순수함

≥95%

이름과 식별자

• Pubchem Sid: 528776568
• 정식 스마일: C1=CC(=O)N(C1=O)CCOCCOCCOCCOCCOCCOCCOCCOCCC(=O)O
• IUPAC Name: 3-[2-[2-[2-[2-[2-[2-[2-[2-(2,5-dioxopyrrol-1-yl)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid
• InChIKey: KLZPPWOSICDUKQ-UHFFFAOYSA-N
• INCHI: 1S/C23H39NO12/c25-21-1-2-22(26)24(21)4-6-30-8-10-32-12-14-34-16-18-36-20-19-35-17-15-33-13-11-31-9-7-29-5-3-23(27)28/h1-2H,3-20H2,(H,27,28)
• 이성체 SMILES: C1=CC(=O)N(C1=O)CCOCCOCCOCCOCCOCCOCCOCCOCCC(=O)O
• 분자량: 521.56
• Reaxy-Rn: 34815710
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=34815710&ln=

Taxonomic Classification

Taxonomy Tree

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

• Kingdom: Organic compounds
• Superclass: Organoheterocyclic compounds
• 분류: Pyrrolidines
• Subclass: Pyrrolidones
• Intermediate Tree Nodes: Not available
• Direct Parent: Maleimides
• Alternative Parents: N-substituted carboxylic acid imides Pyrrolines Dicarboximides Monocarboxylic acids and derivatives Dialkyl ethers Carboxylic acids 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 derivative - Carboxylic acid - Dialkyl ether - Ether - Monocarboxylic acid or derivatives - Azacycle - Organic oxide - Hydrocarbon derivative - Carbonyl group - Organonitrogen compound - Organooxygen compound - Organic oxygen compound - Organic nitrogen compound - Aliphatic heteromonocyclic compound
• 설명: 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

화학 및 물리적 특성

• 용해성: Solubility in Water, DMSO, DCM, DMF
• 감도: Moisture and light sensitive
• 분자량: 521.600 g/mol
• XLogP3: -1.100
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 12
• Rotatable Bond Count: 27
• Exact Mass: 521.247 Da
• Monoisotopic Mass: 521.247 Da
• Topological Polar Surface Area: 149.000 Ų
• Heavy Atom Count: 36
• Formal Charge: 0
• Complexity: 598.000
• 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