Hydroxy-PEG9-t-butyl ester - ≥98% , CAS No.2055042-66-3

CAS: 2055042-66-3 Cat. No.: H595692 Fórmula: C₂₅H₅₀O₁₂ Peso molecular: 542.7

GRADE & PURITY ≥98%

Storage

Store at -20°C

Shipped In

Ice chest + Ice pads

Visão geral

Hydroxy-PEG9-t-butyl ester is a PEG derivative containing a hydroxyl group with a t-butyl ester. 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

Especificações e pureza

≥98%

Condições de armazenamento de armazenamento

Store at -20°C

Enviado em

Ice chest + Ice pads

Este produto requer transporte de cadeia fria. Serviços terrestres e outros serviços econômicos não estão disponíveis.

Pureza

≥98%

Nomes e identificadores

• Sorrisos canónicos: CC(C)(C)OC(=O)CCOCCOCCOCCOCCOCCOCCOCCOCCOCCO
• IUPAC Name: tert-butyl 3-[2-[2-[2-[2-[2-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
• InChIKey: TUSKJPQJBQMEPV-UHFFFAOYSA-N
• INCHI: 1S/C25H50O12/c1-25(2,3)37-24(27)4-6-28-8-10-30-12-14-32-16-18-34-20-22-36-23-21-35-19-17-33-15-13-31-11-9-29-7-5-26/h26H,4-23H2,1-3H3
• Peso molecular: 542.7
• Reaxy-Rn: 40943754
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=40943754&ln=

Propriedades químicas e físicas

• Peso molecular: 542.700 g/mol
• XLogP3: -1.000
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 12
• Rotatable Bond Count: 31
• Exact Mass: 542.33 Da
• Monoisotopic Mass: 542.33 Da
• Topological Polar Surface Area: 130.000 Ų
• Heavy Atom Count: 37
• Formal Charge: 0
• Complexity: 473.000
• 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

Perguntas frequentes

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 2055042-66-3, the molecular formula is C25H50O12, and the molecular weight is 542.7 g/mol. InChIKey TUSKJPQJBQMEPV-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.