mPEG5-OTs - ≥98% , CAS No.80755-67-5

CAS: 80755-67-5 Cat. No.: M595730 Formula: C₁₈H₃₀O₈S Molecular Weight: 406.49

GRADE & PURITY ≥98%

Synonyms

2,5,8,11,14-Pentaoxahexadecan-16-yl 4-methylbenzenesulfonate

Storage

Protected from light,Store at -20°C,Argon charged

Shipped In

Ice chest + Ice pads

Overview

m-PEG5-Tos is a PEG-based PROTAC linker derived from silybin ethers. This compound serves as an essential component in the synthesis of Silymarin.

Specifications

Synonyms

2,5,8,11,14-Pentaoxahexadecan-16-yl 4-methylbenzenesulfonate

Specifications & Purity

≥98%

Storage

Protected from light,Store at -20°C,Argon charged

Shipped In

Ice chest + Ice pads

This product requires cold chain shipping. Ground and other economy services are not available.

Purity

≥98%

Names and Identifiers

• Isomeric SMILES: CC1=CC=C(C=C1)S(=O)(=O)OCCOCCOCCOCCOCCOC
• Molecular Weight: 406.49

Chemical and Physical Properties

• Sensitivity: Light and moisture sensitive
• Molecular Weight: 406.500 g/mol
• XLogP3: 0.700
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 8
• Rotatable Bond Count: 17
• Exact Mass: 406.166 Da
• Monoisotopic Mass: 406.166 Da
• Topological Polar Surface Area: 97.900 Ų
• Heavy Atom Count: 27
• Formal Charge: 0
• Complexity: 429.000
• 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

Frequently Asked Questions

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, protected from light, under argon. It is supplied under an argon blanket; reseal under inert gas after each use.

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 80755-67-5, the molecular formula is C18H30O8S, and the molecular weight is 406.49 g/mol.

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.