m-PEG4-Mal - ≥98% , CAS No.1263044-81-0

CAS: 1263044-81-0 Cat. No.: M596813 분자식: C₁₆H₂₆N₂O₇ 분자량: 358.39

GRADE & PURITY ≥98%

Storage

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

Shipped In

Ice chest + Ice pads

개요

m-PEG4-Mal is a PEG derivative containing a maleimide group. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol. The hydrophilic PEG spacer increases solubility in aqueous media.

Specifications

사양 및 순도

≥98%

보관 조건

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

배송

Ice chest + Ice pads

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순수함

≥98%

이름과 식별자

정식 스마일

COCCOCCOCCOCCNC(=O)CCN1C(=O)C=CC1=O

IUPAC Name

3-(2,5-dioxopyrrol-1-yl)-N-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethyl]propanamide

InChIKey

DOHTYEHHGXSUJO-UHFFFAOYSA-N

INCHI

1S/C16H26N2O7/c1-22-8-9-24-12-13-25-11-10-23-7-5-17-14(19)4-6-18-15(20)2-3-16(18)21/h2-3H,4-13H2,1H3,(H,17,19)

이성체 SMILES

COCCOCCOCCOCCNC(=O)CCN1C(=O)C=CC1=O

분자량

358.39

Reaxy-Rn

41214101

Reaxys-RN_link_address

https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=41214101&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 Tertiary amines Secondary carboxylic acid amides Amino acids and derivatives Dialkyl ethers Azacyclic compounds Organic oxides Hydrocarbon derivatives Carbonyl compounds
• Molecular Framework: Aliphatic heteromonocyclic compounds
• Substituents: Maleimide - Carboxylic acid imide, n-substituted - Carboxylic acid imide - Dicarboximide - Pyrroline - Amino acid or derivatives - Carboxamide group - Tertiary amine - Secondary carboxylic acid amide - Carboxylic acid derivative - Dialkyl ether - Ether - Azacycle - Hydrocarbon derivative - Amine - Organic oxide - Organic oxygen compound - Organic nitrogen compound - Carbonyl group - Organonitrogen compound - Organooxygen 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

• 감도: Light sensitive
• 분자량: 358.390 g/mol
• XLogP3: -0.800
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 7
• Rotatable Bond Count: 15
• Exact Mass: 358.174 Da
• Monoisotopic Mass: 358.174 Da
• Topological Polar Surface Area: 103.000 Ų
• Heavy Atom Count: 25
• Formal Charge: 0
• Complexity: 436.000
• 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

자주 묻는 질문

What is the purity of this product?

This product is supplied at ≥98% purity (chemical assay). Lot-specific values are stated on the Certificate of Analysis.

How should this product be stored?

Store at ?20 °C, protected from light, under argon. It is supplied under an argon blanket; reseal under inert gas after each use.

How is this product shipped?

This product ships in an insulated container with ice pads. Unpack on arrival and transfer it to the storage condition stated above.

What are the CAS number, molecular formula and molecular weight?

The CAS Number is 1263044-81-0, the molecular formula is C16H26N2O7, and the molecular weight is 358.39 g/mol. InChIKey DOHTYEHHGXSUJO-UHFFFAOYSA-N.

What documentation is provided?

Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.