3-(4-Methoxyphenoxy)-propyl methanesulfonate
3-(4-Methoxyphenoxy)-propyl methanesulfonate (CAS: 125714-79-6) is an organic compound with the molecular formula H3CO(C6H4)O(CH2)3OSO2CH3. This mesylate derivative serves as a valuable building block in organic synthesis. It is typically employed as an intermediate in the preparation of more complex molecules within research and development settings.

Organic Synthesis Intermediate
This compound functions as a key intermediate in multi-step organic syntheses. Its structure allows for versatile derivatization in the construction of target molecules.
Pharmaceutical Research
Used in the development of novel pharmaceutical agents, it can be incorporated into synthetic routes for potential drug candidates.
Material Science Applications
May be utilized in the synthesis of novel materials where its specific functional groups are required for desired properties.
| Molecular weight | 260.31 |
|---|---|
| Linear formula | H3CO(C6H4)O(CH2)3OSO2CH3 |
| Assay | 98% |
| Melting point | 56-58 °C(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 3-(4-Methoxyphenoxy)-propyl methanesulfonate used for?
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3-(4-Methoxyphenoxy)-propyl methanesulfonate is primarily used as a building block and intermediate in organic synthesis, particularly in pharmaceutical research and material science.
What are the CAS number and formula for 3-(4-Methoxyphenoxy)-propyl methanesulfonate?
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The CAS number is 125714-79-6 and the molecular formula is H3CO(C6H4)O(CH2)3OSO2CH3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-(4-Methoxyphenoxy)-propyl methanesulfonate with an assay of 98%. TSS does not represent this product as USP, EP, or BP grade.
How should 3-(4-Methoxyphenoxy)-propyl methanesulfonate be handled?
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Handle with appropriate personal protective equipment, including a dust mask (N95 recommended), eyeshields, and gloves. Avoid breathing dust and ensure adequate ventilation. This compound is classified as an irritant.
Can Tech Serve Solutions export this chemical?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, and we can facilitate international shipment of 3-(4-Methoxyphenoxy)-propyl methanesulfonate.
How can I request a quote or sample?
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To request a quote or sample of 3-(4-Methoxyphenoxy)-propyl methanesulfonate, please contact our sales department through the TSS website or by phone.
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