(1S,2R)-1-Phenyl-2-(1-pyrrolidinyl)-1-propanol
(1S,2R)-1-Phenyl-2-(1-pyrrolidinyl)-1-propanol (CAS 56571-91-6) is a chiral building block with the molecular formula C13H19NO and a molecular weight of 205.30. This compound serves as a valuable intermediate in asymmetric synthesis and heterocyclic chemistry. Supplied by Tech Serve Solutions with an assay of 98%, it is suitable for research and development purposes. Proper storage under refrigeration (2-8°C) is recommended to maintain its integrity.
- Synonyms
- C13H19NO

Chiral Synthesis
This enantiomerically pure compound is employed as a chiral building block in the synthesis of complex organic molecules. It enables the construction of stereochemically defined structures essential for pharmaceuticals and fine chemicals.
Heterocyclic Chemistry
The presence of the pyrrolidine ring makes this molecule a useful precursor for synthesizing various nitrogen-containing heterocyclic compounds. These structures are prevalent in many biologically active molecules.
Pharmaceutical Intermediates
It can serve as a key intermediate in the multi-step synthesis of active pharmaceutical ingredients (APIs). Its specific stereochemistry is critical for the efficacy and safety of the final drug product.
| Molecular weight | 205.30 |
|---|---|
| Empirical formula | C13H19NO |
| Assay | 98% |
| Optical activity | [α]20/D −15°, c = 2 in chloroform |
| Storage temperature | 2-8°C |
| Melting point | 43-47 °C(lit.) |

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 | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| 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 (1S,2R)-1-Phenyl-2-(1-pyrrolidinyl)-1-propanol used for?
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(1S,2R)-1-Phenyl-2-(1-pyrrolidinyl)-1-propanol is primarily used as a chiral building block in asymmetric synthesis and in the preparation of heterocyclic compounds and pharmaceutical intermediates.
What is the CAS number and formula for this compound?
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The CAS number is 56571-91-6, and the empirical formula is C13H19NO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (1S,2R)-1-Phenyl-2-(1-pyrrolidinyl)-1-propanol with an assay of 98%. This is a technical/research grade material and is not supplied as USP, BP, or EP grade.
How should (1S,2R)-1-Phenyl-2-(1-pyrrolidinyl)-1-propanol be handled and stored?
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This compound may cause skin, eye, and respiratory irritation (H315-H319-H335). Handle with appropriate personal protective equipment, including a dust mask (N95), eyeshields, and gloves. Store in a cool, well-ventilated place, specifically at 2-8°C.
Is (1S,2R)-1-Phenyl-2-(1-pyrrolidinyl)-1-propanol a controlled substance?
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The provided data does not indicate that (1S,2R)-1-Phenyl-2-(1-pyrrolidinyl)-1-propanol is a controlled substance.
How is this chemical typically packed and shipped?
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As a global supplier, Tech Serve Solutions ensures that chemicals are appropriately packaged and exported according to international regulations for hazardous materials.
How can I request a sample or a quote?
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To request a sample or a quote for (1S,2R)-1-Phenyl-2-(1-pyrrolidinyl)-1-propanol, please contact our sales department through the website or by phone.
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