Hydroxy-PEG4-CH2CO2tBu - ≥95% , CAS No.169751-72-8

CAS: 169751-72-8 Cat. No.: H595603 Formule: C₁₄H₂₈O₇ Poids moléculaire: 308.4 PubChem CID: 57747741

GRADE & PURITY ≥95%

Storage

Store at -20°C

Shipped In

Ice chest + Ice pads

Vue d’ensemble

Hydroxy-PEG4-CH2CO2tBu is a PEG derivative containing a hydroxyl group with a t-butyl protected carboxyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The hydroxyl group enables further derivatization or replacement with other reactive functional groups. The t-butyl protected carboxyl group can be deprotected under acidic conditions.

Specifications

Spécifications et pureté

≥95%

Conditions de stockage de stockage

Store at -20°C

Expédié en

Ice chest + Ice pads

Ce produit nécessite l'expédition en chaîne froide. Les services terrestres et autres services économiques ne sont pas disponibles.

Pureté

≥95%

Noms et identifiants

• Sourires canoniques: CC(C)(C)OC(=O)COCCOCCOCCOCCO
• IUPAC Name: tert-butyl 2-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethoxy]acetate
• InChIKey: NFZDNYVRTZIPKC-UHFFFAOYSA-N
• INCHI: 1S/C14H28O7/c1-14(2,3)21-13(16)12-20-11-10-19-9-8-18-7-6-17-5-4-15/h15H,4-12H2,1-3H3
• Isomères SMILES: CC(C)(C)OC(=O)COCCOCCOCCOCCO
• PubChem CID: 57747741
• Poids moléculaire: 308.4

Taxonomic Classification

Taxonomy Tree

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

• Kingdom: Organic compounds
• Superclass: Organic oxygen compounds
• Classe: Organooxygen compounds
• Subclass: Ethers
• Intermediate Tree Nodes: Dialkyl ethers
• Direct Parent: Polyethylene glycols
• Alternative Parents: Carboxylic acid esters Monocarboxylic acids and derivatives Primary alcohols Organic oxides Hydrocarbon derivatives Carbonyl compounds
• Molecular Framework: Aliphatic acyclic compounds
• Substituents: Polyethylene glycol - Carboxylic acid ester - Monocarboxylic acid or derivatives - Carboxylic acid derivative - Organic oxide - Hydrocarbon derivative - Primary alcohol - Carbonyl group - Alcohol - Aliphatic acyclic compound
• Description: 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

Propriétés chimiques et physiques

• Solubilité: Solubility in Water, DMSO, DCM, DMF
• Poids moléculaire: 308.370 g/mol
• XLogP3: -0.100
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 7
• Rotatable Bond Count: 15
• Exact Mass: 308.184 Da
• Monoisotopic Mass: 308.184 Da
• Topological Polar Surface Area: 83.500 Ų
• Heavy Atom Count: 21
• Formal Charge: 0
• Complexity: 250.000
• 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

Foire aux questions

What is the purity of this product?

This product is supplied at ≥95% 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 169751-72-8, the molecular formula is C14H28O7, and the molecular weight is 308.4 g/mol. InChIKey NFZDNYVRTZIPKC-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.