(S)-(−)-1-(2-Methoxybenzoyl)-2-(methoxymethyl)pyrrolidine
(S)-(−)-1-(2-Methoxybenzoyl)-2-(methoxymethyl)pyrrolidine (CAS: 102069-84-1) is a chiral pyrrolidine derivative with the molecular formula C14H19NO3 and a molecular weight of 249.31 g/mol. This compound serves as a valuable building block in asymmetric synthesis and general chemical synthesis. Its specific stereochemistry makes it useful for creating enantiomerically pure molecules in various research and development applications.

Chiral Auxiliary in Asymmetric Synthesis
This pyrrolidine derivative can be employed as a chiral auxiliary to induce stereoselectivity in various organic transformations, enabling the synthesis of enantiomerically enriched compounds.
Building Block for Complex Molecules
Its unique structure makes it a versatile synthon for the construction of more complex chiral molecules, particularly in the fields of medicinal chemistry and materials science.
Research and Development
Utilised in academic and industrial research laboratories for exploring novel synthetic routes and developing new chemical entities.
| Molecular weight | 249.31 |
|---|---|
| Empirical formula | C14H19NO3 |
| Assay | 99% |
| Refractive index | n20/D 1.54(lit.) |
| Optical activity | [α]20/D −122°, c = 1 in chloroform |

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 | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-37/39 |
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 (S)-(−)-1-(2-Methoxybenzoyl)-2-(methoxymethyl)pyrrolidine used for?
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This compound is primarily used in asymmetric synthesis as a chiral building block or auxiliary for creating enantiomerically pure molecules in research and development.
What is the CAS number and formula for this chemical?
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The CAS number is 102069-84-1 and the molecular formula is C14H19NO3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical with an assay of 99%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade unless explicitly stated.
How should (S)-(−)-1-(2-Methoxybenzoyl)-2-(methoxymethyl)pyrrolidine be handled?
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Handle with appropriate personal protective equipment, including eyeshields and gloves. Ensure adequate ventilation as it may cause skin, eye, and respiratory irritation (H315-H319-H335). Use a suitable respirator filter.
Is this chemical shipped internationally?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including this compound, serving customers worldwide.
How can I request a sample or quote?
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Please contact our sales team via the website or direct email to request a sample or a quotation for this product.
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