3-Methoxy-2-naphthoic acid
3-Methoxy-2-naphthoic acid (CAS: 883-62-5) is a carboxylic acid derivative with the molecular formula C11H8O3 and a molecular weight of 202.21 g/mol. This organic building block is primarily utilised in chemical synthesis for creating more complex molecules. Its structure, featuring a naphthoic acid core with a methoxy substituent, makes it a valuable intermediate for research and development in various chemical sectors. TSS supplies this compound at a purity of 98%.

Organic Synthesis Intermediate
3-Methoxy-2-naphthoic acid serves as a versatile building block in organic chemistry. It is employed in the synthesis of diverse organic compounds, including pharmaceuticals and specialty chemicals, owing to its reactive carboxylic acid group and substituted naphthalene ring.
Research and Development
This compound is utilised in laboratory settings for fundamental research and the development of new chemical entities. Its specific structure allows for further functionalisation and modification in multi-step synthetic routes.
Material Science Precursor
The naphthoic acid structure can be incorporated into polymers or advanced materials, potentially influencing their optical or electronic properties. Its application in this field is an area of ongoing chemical research.
| Molecular weight | 202.21 |
|---|---|
| Linear formula | CH3OC10H6CO2H |
| Assay | 98% |
| Melting point | 133-136 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
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-Methoxy-2-naphthoic acid used for?
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3-Methoxy-2-naphthoic acid is primarily used as a building block in organic synthesis and for research and development purposes in various chemical fields.
What are the CAS number and chemical formula for 3-Methoxy-2-naphthoic acid?
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The CAS number is 883-62-5 and the chemical formula is C11H8O3.
What grade and purity does Tech Serve Solutions supply for 3-Methoxy-2-naphthoic acid?
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Tech Serve Solutions supplies 3-Methoxy-2-naphthoic acid with an assay of 98%. TSS does not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety and handling considerations for 3-Methoxy-2-naphthoic acid?
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This compound requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended for handling. The compound is classified with WGK Germany 3.
How is 3-Methoxy-2-naphthoic acid packed, shipped, and exported?
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Tech Serve Solutions packs and ships chemicals according to international safety and transport regulations. We are experienced global exporters.
How can I request a sample or a quote for 3-Methoxy-2-naphthoic acid?
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To request a sample or a quote, please use the contact form on our website or email our sales department, specifying the product name and CAS number (883-62-5).
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