(S)-(−)-1-Benzyl-3-pyrrolidinol
(S)-(−)-1-Benzyl-3-pyrrolidinol (CAS: 101385-90-4, Formula: C11H15NO) is a chiral building block and heterocyclic compound with a molecular weight of 177.24. This optically active pyrrolidine derivative is supplied by TSS with an assay of 99%. It serves as a valuable intermediate in organic synthesis, particularly in asymmetric reactions, and is essential for the development of complex molecules and new chemical entities.

Asymmetric Synthesis
Utilised as a chiral auxiliary or building block in enantioselective transformations. Its defined stereochemistry allows for the synthesis of enantiomerically pure compounds, crucial in pharmaceutical development.
Chemical Synthesis
Serves as a versatile intermediate in the construction of complex organic molecules. Its functional groups allow for various chemical modifications and coupling reactions.
Chiral Building Blocks
Provides a stereochemically defined pyrrolidine core for the synthesis of chiral drugs and fine chemicals. Facilitates the introduction of chirality into target molecules.
Heterocyclic Chemistry
Acts as a precursor for a range of pyrrolidine-containing heterocyclic systems. These structures are prevalent in many biologically active compounds.
| Molecular weight | 177.24 |
|---|---|
| Empirical formula | C11H15NO |
| Assay | 99% |
| Boiling point | 115 °C/0.8 mmHg(lit.) |
| Density | 1.07 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.548(lit.) |
| Optical activity | [α]24/D −3.7°, c = 5 in methanol |
| Storage temperature | 2-8°C |

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-Benzyl-3-pyrrolidinol used for?
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(S)-(−)-1-Benzyl-3-pyrrolidinol is primarily used as a chiral building block in asymmetric synthesis and general chemical synthesis for constructing complex organic molecules, especially those containing a pyrrolidine core.
What is the CAS number and molecular formula for (S)-(−)-1-Benzyl-3-pyrrolidinol?
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The CAS number for (S)-(−)-1-Benzyl-3-pyrrolidinol is 101385-90-4, and its molecular formula is C11H15NO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (S)-(−)-1-Benzyl-3-pyrrolidinol with an assay of 99%. TSS does not represent this product as USP, BP, EP, or pharmacopoeia grade unless explicitly stated in the specifications.
How should (S)-(−)-1-Benzyl-3-pyrrolidinol be handled and stored?
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This compound is classified as a warning substance and may cause skin, eye, and respiratory irritation (H315-H319-H335). It should be handled with appropriate personal protective equipment, including eyeshields and gloves, in a well-ventilated area. Store refrigerated at 2-8°C.
Can Tech Serve Solutions export (S)-(−)-1-Benzyl-3-pyrrolidinol?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, and we can arrange for the export of (S)-(−)-1-Benzyl-3-pyrrolidinol to qualified customers worldwide, adhering to all relevant regulations.
How can I request a sample or quote for (S)-(−)-1-Benzyl-3-pyrrolidinol?
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To request a sample or a quote for (S)-(−)-1-Benzyl-3-pyrrolidinol, please contact our sales team through the website or by calling our customer service number, providing the product name and CAS number (101385-90-4).
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