PEG5-Ms - ≥98% , CAS No.65883-12-7

CAS: 65883-12-7 Cat. No.: P597207 분자식: C₉H₂₀O₇S 분자량: 272.32

GRADE & PURITY ≥98%

Synonyms

SCHEMBL3185849 | HY-140388 | BP-22906 | DTXSID70402451 | AKOS030254314 | 2-(2-(2-(2-hydroxyethoxy)ethoxy)ethoxy)ethyl methanesulfonate | PEG5-Ms | FT-0671118 | 11-{(methylsulfonyl)oxy}-3,6,9-trioxaundecanol | 2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethyl m

Storage

Store at -20°C

Shipped In

Ice chest + Ice pads

개요

PEG5-Ms is a PEG derivative with a mesyl group and a hydroxyl group. The mesyl group is good leaving groups but can also be used as protecting groups for primary alcohols. They can be deprotected in the presence of sodium amalgam. The hydroxyl group can be reacted to further derivatize the compound. The hydrophilic PEG linker increases the water solubility of the compound in aqueous media.

Specifications

동의어

SCHEMBL3185849 | HY-140388 | BP-22906 | DTXSID70402451 | AKOS030254314 | 2-(2-(2-(2-hydroxyethoxy)ethoxy)ethoxy)ethyl methanesulfonate | PEG5-Ms | FT-0671118 | 11-{(methylsulfonyl)oxy}-3,6,9-trioxaundecanol | 2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethyl m

사양 및 순도

≥98%

보관 조건

Store at -20°C

배송

Ice chest + Ice pads

이 제품은 콜드 체인 배송이 필요합니다.지상 및 기타 경제 서비스는 사용할 수 없습니다.

순수함

≥98%

이름과 식별자

• 정식 스마일: CS(=O)(=O)OCCOCCOCCOCCO
• IUPAC Name: 2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethyl methanesulfonate
• InChIKey: YCKREPSOVRTYRC-UHFFFAOYSA-N
• INCHI: 1S/C9H20O7S/c1-17(11,12)16-9-8-15-7-6-14-5-4-13-3-2-10/h10H,2-9H2,1H3
• 이성체 SMILES: CS(=O)(=O)OCCOCCOCCOCCO
• 분자량: 272.32
• Reaxy-Rn: 5336213
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=5336213&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organic oxygen compounds
    • 분류 Organooxygen compounds
      • Subclass Ethers
        • Level5 Dialkyl ethers
          • Level6 Polyethylene glycols

• Kingdom: Organic compounds
• Superclass: Organic oxygen compounds
• 분류: Organooxygen compounds
• Subclass: Ethers
• Intermediate Tree Nodes: Dialkyl ethers
• Direct Parent: Polyethylene glycols
• Alternative Parents: Sulfonic acid esters Organosulfonic acid esters Sulfonyls Methanesulfonates Primary alcohols Organic oxides Hydrocarbon derivatives
• Molecular Framework: Aliphatic acyclic compounds
• Substituents: Polyethylene glycol - Organosulfonic acid ester - Sulfonic acid ester - Sulfonyl - Organosulfonic acid or derivatives - Organic sulfonic acid or derivatives - Methanesulfonate - Organic oxide - Hydrocarbon derivative - Primary alcohol - Organosulfur compound - Alcohol - Aliphatic acyclic compound
• 설명: This compound belongs to the class of organic compounds known as polyethylene glycols. These are oligomers or polymers of ethylene oxide, with the general formula (C2H4O)n (with n>=3).
• 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 DMSO, DMF, DCM
• 분자량: 272.320 g/mol
• XLogP3: -1.500
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 7
• Rotatable Bond Count: 12
• Exact Mass: 272.093 Da
• Monoisotopic Mass: 272.093 Da
• Topological Polar Surface Area: 99.700 Ų
• Heavy Atom Count: 17
• Formal Charge: 0
• Complexity: 247.000
• 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

How should this product be stored?

Store at ?20 °C. Freezer storage is required to maintain the specified shelf life.

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 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 65883-12-7, the molecular formula is C9H20O7S, and the molecular weight is 272.32 g/mol. InChIKey YCKREPSOVRTYRC-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.