m-PEG3-acid - ≥98% , CAS No.209542-49-4

CAS: 209542-49-4 Cat. No.: M596790 분자식: C₈H₁₆O₅ 분자량: 192.21

GRADE & PURITY ≥98%

Synonyms

3-(2-(2-Methoxyethoxy)ethoxy)propanoic acid | m-PEG2-CH2CH2COOH

Storage

Store at -20°C

Shipped In

Ice chest + Ice pads

Application

Antibody Drug Conjugates(ADC), Drug Delivery, Surface Modification, PEGylation of Protein, Peptide & Oligo

개요

m-PEG3-acid is a PEG derivative containing a terminal carboxylic acid. 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. The hydrophilic PEG spacer increases solubility in aqueous media.

Specifications

동의어

3-(2-(2-Methoxyethoxy)ethoxy)propanoic acid | m-PEG2-CH2CH2COOH

사양 및 순도

≥98%

보관 조건

Store at -20°C

배송

Ice chest + Ice pads

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순수함

≥98%

이름과 식별자

• 정식 스마일: COCCOCCOCCC(=O)O
• IUPAC Name: 3-[2-(2-methoxyethoxy)ethoxy]propanoic acid
• InChIKey: HFCYTEWOPOCEBG-UHFFFAOYSA-N
• INCHI: 1S/C8H16O5/c1-11-4-5-13-7-6-12-3-2-8(9)10/h2-7H2,1H3,(H,9,10)
• 이성체 SMILES: COCCOCCOCCC(=O)O
• 분자량: 192.21
• Reaxy-Rn: 15586821
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=15586821&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organic acids and derivatives
    • 분류 Carboxylic acids and derivatives
      • Subclass Carboxylic acids

• Kingdom: Organic compounds
• Superclass: Organic acids and derivatives
• 분류: Carboxylic acids and derivatives
• Subclass: Carboxylic acids
• Intermediate Tree Nodes: Not available
• Direct Parent: Carboxylic acids
• Alternative Parents: Monocarboxylic acids and derivatives Dialkyl ethers Organic oxides Hydrocarbon derivatives Carbonyl compounds
• Molecular Framework: Aliphatic acyclic compounds
• Substituents: Monocarboxylic acid or derivatives - Ether - Dialkyl ether - Carboxylic acid - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Aliphatic acyclic compound
• 설명: This compound belongs to the class of organic compounds known as carboxylic acids. These are compounds containing a carboxylic acid group with the formula -C(=O)OH.
• 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 sensitive
• 분자량: 192.210 g/mol
• XLogP3: -0.700
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 9
• Exact Mass: 192.1 Da
• Monoisotopic Mass: 192.1 Da
• Topological Polar Surface Area: 65.000 Ų
• Heavy Atom Count: 13
• Formal Charge: 0
• Complexity: 126.000
• 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. Freezer storage is required to maintain the specified shelf life.

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 209542-49-4, the molecular formula is C8H16O5, and the molecular weight is 192.21 g/mol. InChIKey HFCYTEWOPOCEBG-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.