(R)-(−)-1-Fmoc-3-pyrrolidinol
(R)-(−)-1-Fmoc-3-pyrrolidinol (CAS: 215178-39-5) is a chiral heterocyclic building block with the formula C19H19NO3 and a molecular weight of 309.36 g/mol. This white to off-white solid is primarily utilised in asymmetric synthesis and chemical research. Its enantiomerically pure structure makes it a valuable intermediate for the construction of complex chiral molecules, particularly in the pharmaceutical and fine chemical industries. Supplied by Tech Serve Solutions, it is available at 95% purity.
- IUPAC
- (R)-1-(9-Fluorenylmethoxycarbonyl)-3-pyrrolidinol

Asymmetric Synthesis
Utilised as a chiral building block in stereoselective synthesis. Its defined stereochemistry allows for the introduction of chirality in target molecules.
Pharmaceutical Intermediates
Serves as a key precursor in the synthesis of pharmaceutically active compounds. Its pyrrolidine core and chiral centre are important motifs in drug discovery.
Chemical Research
Employed in academic and industrial research for the development of novel synthetic methodologies and the exploration of new chemical entities.
Heterocyclic Chemistry
A valuable reagent for the construction of complex heterocyclic systems, leveraging its pyrrolidine ring structure.
| Molecular weight | 309.36 |
|---|---|
| Empirical formula | C19H19NO3 |
| Assay | 95% |
| Melting point | 109-117 °C (dec.) |


Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H400Very toxic to aquatic life
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P273Avoid release to the environment
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 3077 9 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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 (R)-(−)-1-Fmoc-3-pyrrolidinol used for?
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(R)-(−)-1-Fmoc-3-pyrrolidinol is primarily used in asymmetric synthesis and as a chiral building block for the preparation of complex organic molecules, including pharmaceutical intermediates.
What is the CAS number and formula for (R)-(−)-1-Fmoc-3-pyrrolidinol?
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The CAS number is 215178-39-5, and the empirical formula is C19H19NO3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (R)-(−)-1-Fmoc-3-pyrrolidinol with an assay of 95%. We do not represent this product as USP, BP, or EP grade.
How should (R)-(−)-1-Fmoc-3-pyrrolidinol be handled?
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Handle with appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves. Avoid breathing dust and ensure adequate ventilation. It is classified with H315 (causes skin irritation), H319 (causes serious eye irritation), H335 (may cause respiratory irritation), and H400 (very toxic to aquatic life).
Is this product shipped internationally?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, and (R)-(−)-1-Fmoc-3-pyrrolidinol can be exported.
How can I request a sample or quote?
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To request a sample or a quote for (R)-(−)-1-Fmoc-3-pyrrolidinol, please contact our sales team through the website or by phone.
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