CAS 58320-73-3

Polyethylene glycol monomethyl ether tosylate

Description:

Polyethylene glycol monomethyl ether tosylate (CAS 58320-73-3) is a chemical compound that belongs to the class of polyethylene glycols, which are known for their hydrophilic properties. This substance is characterized by its structure, which includes a polyethylene glycol backbone modified with a methyl ether group and a tosylate moiety. It is typically a white to off-white solid or powder and is soluble in water and various organic solvents, making it versatile for different applications. The tosylate group enhances its reactivity, allowing it to participate in various chemical reactions, including nucleophilic substitutions. Polyethylene glycol monomethyl ether tosylate is often used in pharmaceutical formulations, as a reagent in organic synthesis, and in the preparation of surfactants and emulsifiers. Its biocompatibility and low toxicity profile make it suitable for use in biomedical applications, including drug delivery systems. Overall, this compound is valued for its functional properties and versatility in both industrial and research settings.

Formula: C₁₀H₁₄O₄S

InChI: InChI=1S/C10H14O4S/c1-9-3-5-10(6-4-9)15(11,12)14-8-7-13-2/h3-6H,7-8H2,1-2H3

InChI key: InChIKey=TZXJJSAQSRHKCZ-UHFFFAOYSA-N

SMILES: S(OCCOC)(=O)(=O)C1=CC=C(C)C=C1

Synonyms:

• Poly(ethylene glycol) methyl ether tosylate
• Poly(ethylene glycol) monotosyl monomethyl ether
• Polyethylene glycol monomethyl ether tosylate
• Poly(oxy-1,2-ethanediyl), α-[(4-methylphenyl)sulfonyl]-ω-methoxy-
• Poly(ethylene glycol) tosylate monomethyl ether
• MPEG-Ots, average M.W. 4,000
• Poly(ethylene glycol) methyl ether tosylate average Mn 5,000
• Poly(ethylene glycol) methyl ether tosylate average Mn 2,000
• PEG tosylate
• Polyethylene glycol monomethyl ether tosylate ISO 9001：2015 REACH
• MPEG-Ots, average M.W. 5,000
• Polyethylene glycol MonoMethyl ether p-toluenesulfonate, M.W. 5,000
• MPEG-OTs, average M.W. 20,000
• m-PEG11-Tos
• Methoxypolyethylene glycol tosylate
• mPEG-OTs, 95%, average M.W. 30,000
• mPEG-OTs
• Polyethylene glycol MonoMethyl ether p-toluenesulfonate, M.W. 1,000
• Poly(ethylene glycol) methyl ether tosylate average Mn 900
• mPEG-Ts(mPEG-Tosylate)
• mPEG-OTs, 95%, average M.W. 5,000
• MPEG-Ots, average M.W. 1,000
• MPEG-Ots, average M.W. 6,000
• mPEG-OTs, 95%, average M.W. 2,000
• MPEG-OTs, average M.W. 30,000
• m-PEG11-OTs
• MPEG-Ots, average M.W. 2,000
• mPEG-OTs, 95%, average M.W. 10,000
• Methoxy PEG tosylate
• mPEG-OTs, 95%, average M.W. 1,000
• mPEG-OTs, 95%, average M.W. 4,000
• Polyethylene glycol MonoMethyl ether p-toluenesulfonate, M.W. 13,000
• mPEG-Ts
• mPEG-OTs, 95%, average M.W. 20,000
• MPEG-OTs, average M.W. 10,000

m-PEG11-Tos

CAS: 58320-73-3

M-PEG11-Tos is a water-soluble PEG with a tosyl group, ideal for nucleophilic substitutions.

Formula: C₂₈H₅₀O₁₃S

Purity: 98%

Color and Shape: Solid

Molecular weight: 900 (Average)

Ref: TM-T20904