S-acetyl-PEG8-alcohol - ≥98% , CAS No.1334177-81-9

CAS: 1334177-81-9 Cat. No.: S597523 Peso molecular: 428.5 PubChem CID: 51341058

GRADE & PURITY ≥98%

Synonyms

S-acetyl-PEG8-alcohol | GS-9339 | S-(23-hydroxy-3,6,9,12,15,18,21-heptaoxatricosyl) ethanethioate | Ac-s-oeg-oh | DTXSID901138762 | Ethanethioic acid, S-(23-hydroxy-3,6,9,12,15,18,21-heptaoxatricos-1-yl) ester | AcS-PEG8-OH | HY-130209 | S-[2-[2-[2-[2-[2-

Storage

Store at -20°C

Shipped In

Ice chest + Ice pads

Descripción general

S-acetyl-PEG8-alcohol is a PEG linker containing a sulfur acetyl group and an alcohol group. The sulfur acetyl can be deprotected to generate thiol groups. The alcohol group can be reacted to further derivatize the compound. The hydrophilic PEG linker increases the water solubility of the compound in aqueous media. Longer PEG chains enhance the water solubility properties of compound compared to shorter PEG chains.

Specifications

Sinónimos

S-acetyl-PEG8-alcohol | GS-9339 | S-(23-hydroxy-3, 6, 9, 12, 15, 18, 21-heptaoxatricosyl) ethanethioate | Ac-s-oeg-oh | DTXSID901138762 | Ethanethioic acid, S-(23-hydroxy-3, 6, 9, 12, 15, 18, 21-heptaoxatricos-1-yl) ester | AcS-PEG8-OH | HY-130209 | S-[2-[2-[2-[2-[2-

Especificaciones y pureza

≥98%

Condiciones de almacenamiento de almacenamiento

Store at -20°C

Enviado en

Ice chest + Ice pads

Este producto requiere envío en cadena de frío. Los servicios terrestres y otros servicios económicos no están disponibles.

Pureza

≥98%

Nombres e identificadores

• Sonrisas canónicas: CC(=O)SCCOCCOCCOCCOCCOCCOCCOCCO
• IUPAC Name: S-[2-[2-[2-[2-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethyl] ethanethioate
• InChIKey: PGTIAXGQNCASCI-UHFFFAOYSA-N
• INCHI: 1S/C18H36O9S/c1-18(20)28-17-16-27-15-14-26-13-12-25-11-10-24-9-8-23-7-6-22-5-4-21-3-2-19/h19H,2-17H2,1H3
• Isómeros SMILES: CC(=O)SCCOCCOCCOCCOCCOCCOCCOCCO
• PubChem CID: 51341058
• Peso molecular: 428.5

Taxonomic Classification

Taxonomy Tree

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

• Kingdom: Organic compounds
• Superclass: Organic oxygen compounds
• Clase: Organooxygen compounds
• Subclass: Ethers
• Intermediate Tree Nodes: Dialkyl ethers
• Direct Parent: Polyethylene glycols
• Alternative Parents: Thioesters Carbothioic S-esters Sulfenyl compounds Carboxylic acids and derivatives Primary alcohols Organic oxides Hydrocarbon derivatives Carbonyl compounds
• Molecular Framework: Aliphatic acyclic compounds
• Substituents: Polyethylene glycol - Carbothioic s-ester - Thiocarboxylic acid ester - Sulfenyl compound - Thiocarboxylic acid or derivatives - Carboxylic acid derivative - Organic oxide - Hydrocarbon derivative - Primary alcohol - Organosulfur compound - Carbonyl group - Alcohol - Aliphatic acyclic compound
• Descripción: 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

Propiedades químicas y físicas

• Peso molecular: 428.500 g/mol
• XLogP3: -1.100
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 10
• Rotatable Bond Count: 24
• Exact Mass: 428.208 Da
• Monoisotopic Mass: 428.208 Da
• Topological Polar Surface Area: 127.000 Ų
• Heavy Atom Count: 28
• Formal Charge: 0
• Complexity: 321.000
• 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