1-(2-Methoxyethyl)-5-oxopyrrolidine-3-carboxylic acid
1-(2-Methoxyethyl)-5-oxopyrrolidine-3-carboxylic acid (CAS 407634-05-3; molecular formula C8H13NO4; molar mass 187.19 g/mol) is a heterocyclic building block based on a 5-oxopyrrolidine (2-pyrrolidinone, gamma-lactam) ring bearing a carboxylic acid at the 3-position and a 2-methoxyethyl group on the ring nitrogen. This bifunctional, polar scaffold is used mainly in chemical synthesis and medicinal-chemistry research as an intermediate for amide coupling, esterification and further ring functionalisation. Tech Serve Solutions supplies it to laboratory and fine-chemical users worldwide.
- Synonyms
- 1-(2-Methoxyethyl)-5-oxopyrrolidine-3-carboxylic acid1-(2-methoxyethyl)-5-oxo-3-pyrrolidinecarboxylic acid5-oxo-1-(2-methoxyethyl)pyrrolidine-3-carboxylic acid1-(2-methoxyethyl)-5-oxopyrrolidine-3-carboxylic acid CAS 407634-05-3

Heterocyclic building block
Serves as a pyrrolidinone (gamma-lactam) scaffold in chemical synthesis, providing a defined ring system for the construction of more elaborate nitrogen heterocycles.
Carboxylic acid handle for coupling
The free 3-carboxylic acid is a convenient point for amide-bond formation, esterification and other derivatisation, allowing the lactam core to be elaborated into target molecules and libraries.
Medicinal- and agro-chemistry intermediate
As a small, polar, functionalised building block it is suited to exploratory medicinal-chemistry and discovery programmes where a methoxyethyl-substituted lactam motif is required. Specific end-uses depend on the customer's route.
Research and method development
Used in academic and industrial laboratories as a reference building block for synthetic route scouting, analytical method development and structure-activity studies.
| Molecular weight | 187.19 |
|---|---|
| Empirical formula | C8H13NO4 |
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-Methoxyethyl)-5-oxopyrrolidine-3-carboxylic acid used for?
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It is used principally as a building block and intermediate in chemical synthesis and medicinal-chemistry research. The 5-oxopyrrolidine (gamma-lactam) ring, the 3-carboxylic acid and the N-(2-methoxyethyl) group give a bifunctional, polar scaffold that can be coupled, esterified or further functionalised to build larger molecules.
What is the CAS number and molecular formula of 1-(2-Methoxyethyl)-5-oxopyrrolidine-3-carboxylic acid?
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The CAS number is 407634-05-3. The molecular formula is C8H13NO4 (Hill notation) with a molecular weight of 187.19 g/mol.
What grade and purity does Tech Serve Solutions supply?
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It is offered as a research/technical-grade building block for laboratory and synthetic use. We do not represent it as USP, BP or EP pharmacopoeial grade. A current specification and certificate of analysis, including the assay for the available lot, are provided on request so you can confirm suitability for your application.
How should this compound be handled and stored?
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Handle it as a research chemical using good laboratory practice: work in a well-ventilated area, wear suitable gloves, eye protection and a lab coat, avoid dust, contact and ingestion, and keep it tightly closed, dry and away from incompatible materials. No regulated GHS classification is supplied with our data; always follow the lot-specific safety data sheet, which is supplied with each shipment.
How is 1-(2-Methoxyethyl)-5-oxopyrrolidine-3-carboxylic acid packed, shipped and exported?
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It is packed in appropriately labelled laboratory and bulk containers sized to the order, from gram to kilogram quantities, with tamper-evident closures. As a specialist exporter since 1998, Tech Serve Solutions arranges compliant international documentation and despatch, accompanied by a certificate of analysis and safety data sheet.
How do I request a sample or quote?
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Contact Tech Serve Solutions with the product name or CAS 407634-05-3 and your required quantity and specification. We will respond with availability, lead time, documentation and a formal quotation, and can arrange a sample where appropriate.
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