1-(2-Methoxyphenyl)-1H-pyrazole-4-carboxylic acid
1-(2-Methoxyphenyl)-1H-pyrazole-4-carboxylic acid (CAS 1015845-77-8) is a heterocyclic building block with the molecular formula C11H10N2O3 and a molecular weight of 218.21 g/mol. The compound pairs a pyrazole-4-carboxylic acid core with an N1 ortho-methoxyphenyl group, giving a reactive carboxyl handle for amide and ester chemistry. Tech Serve Solutions supplies it as a research-grade intermediate to pharmaceutical, agrochemical and fine-chemical laboratories worldwide.
- Synonyms
- 1-(2-Methoxyphenyl)-1H-pyrazole-4-carboxylic acid1-(2-methoxyphenyl)pyrazole-4-carboxylic acid1-(2-methoxyphenyl)-pyrazole-4-carboxylic acidCAS 1015845-77-8
Pharmaceutical and medicinal-chemistry intermediate
Used as a heterocyclic building block in the synthesis of pyrazole-based candidate molecules. The substituted pyrazole scaffold is a recurring motif in medicinal chemistry research and lead-optimisation programmes.
Carboxylic-acid coupling partner
The free carboxyl group supports amide bond formation, esterification and other acid-derived transformations. This makes the compound a convenient handle for assembling more elaborate molecules via standard coupling reagents.
Heterocyclic scaffold for library synthesis
The N-aryl pyrazole core serves as a defined, single-isomer scaffold for parallel and library synthesis. It allows chemists to introduce structural diversity around a stable, well-characterised ring system.
Agrochemical and fine-chemical research
As a functionalised pyrazole intermediate, it can be incorporated into exploratory agrochemical and specialty fine-chemical routes. Specific suitability should be confirmed by the user for their intended chemistry.
| Molecular weight | 218.21 |
|---|---|
| Empirical formula | C11H10N2O3 |
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 1-(2-Methoxyphenyl)-1H-pyrazole-4-carboxylic acid used for?
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It is used principally as a heterocyclic building block and synthetic intermediate in pharmaceutical, agrochemical and fine-chemical research. The carboxylic acid group allows amide formation, esterification and further functionalisation of the pyrazole scaffold.
What is the CAS number and molecular formula of 1-(2-Methoxyphenyl)-1H-pyrazole-4-carboxylic acid?
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The CAS number is 1015845-77-8 and the molecular formula is C11H10N2O3 (Hill notation), corresponding to a molecular weight of 218.21 g/mol.
What grade and purity does Tech Serve Solutions supply?
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We supply this compound as a research-grade heterocyclic building block intended for laboratory synthesis. We do not represent it as USP, BP or EP pharmacopoeial grade; a certificate of analysis stating the actual assay for each lot is provided on request.
How should 1-(2-Methoxyphenyl)-1H-pyrazole-4-carboxylic acid be handled and stored?
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Handle as a laboratory research chemical using standard good practice: wear suitable gloves, eye protection and a lab coat, avoid dust formation, and work in a ventilated area. Store the sealed container in a cool, dry place away from incompatible materials, and refer to the Safety Data Sheet supplied with each shipment for the full hazard assessment.
How is 1-(2-Methoxyphenyl)-1H-pyrazole-4-carboxylic acid packed, shipped and exported?
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The compound is packed in sealed, labelled containers appropriate to the order quantity, from gram research quantities to larger laboratory volumes. Each consignment ships with a certificate of analysis and Safety Data Sheet, and Tech Serve Solutions arranges compliant international export documentation for global delivery.
How do I request a sample or quote?
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Contact Tech Serve Solutions with the product name, CAS number 1015845-77-8 and your required quantity and destination. Our team will confirm availability, lot specification and lead time and respond with a formal quotation.
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