1-(3-Carbomethoxyphenyl)-4-methylpiperazine
1-(3-Carbomethoxyphenyl)-4-methylpiperazine (CAS 474334-89-9; C13H18N2O2; molar mass 234.29 g/mol), also known as methyl 3-(4-methylpiperazino)benzoate, is a piperazine-substituted benzoate ester used as a heterocyclic building block in chemical synthesis. Supplied by Tech Serve Solutions as a research-grade material of around 97% assay, it serves laboratories and process chemists developing pharmaceutical intermediates and fine chemicals. This page supports searches for the compound's supplier, manufacturer and CAS 474334-89-9.
- IUPAC
- Methyl 3-(4-methylpiperazino)benzoate
- Synonyms
- 1-(3-Carbomethoxyphenyl)-4-methylpiperazineMethyl 3-(4-methylpiperazino)benzoateMethyl 3-(4-methylpiperazin-1-yl)benzoate3-(4-Methyl-1-piperazinyl)benzoic acid methyl esterCAS 474334-89-9
Heterocyclic building block
Used as a piperazine-bearing aromatic building block in multistep organic synthesis. The combined 4-methylpiperazine and benzoate ester motifs offer convenient handles for onward functionalisation.
Pharmaceutical intermediate research
The 4-methylpiperazinyl-aryl scaffold is common in medicinal chemistry, making this ester a useful intermediate for early-stage drug discovery and structure-activity exploration. Specific therapeutic applications are determined by the end user.
Ester and amine chemistry
The methyl benzoate group can be hydrolysed, reduced or transamidated, while the tertiary piperazine nitrogen supports salt formation and further alkylation, enabling diverse downstream derivatives.
Reference and method development
Supplied at a defined assay, it can serve as a characterised reagent for analytical method development and laboratory-scale process chemistry.
| Molecular weight | 234.29 |
|---|---|
| Empirical formula | C13H18N2O2 |
| Assay | 97% |
| Boiling point | 169-172 °C/0.9 mmHg(lit.) |
| Density | 1.119 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.563(lit.) |
| Flash point | >110 °C / >230 °F |
|---|---|
| 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 1-(3-Carbomethoxyphenyl)-4-methylpiperazine used for?
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It is used primarily as a heterocyclic building block and intermediate in chemical synthesis. The molecule combines a 4-methylpiperazine ring with a methyl benzoate group, making it a useful scaffold for preparing pharmaceutical intermediates and fine chemicals. Specific end uses are defined by the purchaser.
What is the CAS number and molecular formula of 1-(3-Carbomethoxyphenyl)-4-methylpiperazine?
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Its CAS number is 474334-89-9 and its molecular formula is C13H18N2O2, with a molecular weight of 234.29 g/mol. The MDL number is MFCD07369792 and the PubChem substance ID is 24884114. It is also known as methyl 3-(4-methylpiperazino)benzoate.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound as a research- and technical-grade building block with a typical assay of around 97%. We do not represent it as USP, BP or EP pharmacopoeia grade. A certificate of analysis is provided with each batch, and specifications can be confirmed at the time of enquiry.
What are the handling and safety considerations?
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A formal GHS classification is not included in our current dataset, so always consult the Safety Data Sheet before use and handle the material as a laboratory chemical with suitable ventilation, gloves and eye protection. It is a high-flash-point liquid (flash point above 110 degrees C) and is rated WGK 3 in Germany, indicating a severe hazard to water; prevent release to drains and watercourses. An up-to-date SDS is available on request.
How is 1-(3-Carbomethoxyphenyl)-4-methylpiperazine packed, shipped and exported?
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It is packed in appropriately sealed containers sized from gram quantities to bulk laboratory volumes, with tamper-evident closures and full batch labelling. As a global supplier and exporter, Tech Serve Solutions arranges compliant documentation and international dispatch; packaging and transport details are confirmed against the current SDS at order.
How do I request a sample or quote?
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Contact Tech Serve Solutions with your required quantity, purity and destination, and our team will respond with availability, lead time and a formal quotation. Samples and a current certificate of analysis can be provided to support evaluation.
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