(1R,2S)-1-Phenyl-2-(1-pyrrolidinyl)-1-propanol
(1R,2S)-1-Phenyl-2-(1-pyrrolidinyl)-1-propanol (CAS: 127641-25-2) is a chiral organic compound with the molecular formula C13H19NO and a molecular weight of 205.30 g/mol. It serves as a valuable building block in asymmetric synthesis and chemical manufacturing. This compound is particularly useful for introducing specific stereochemistry in the development of complex molecules and pharmaceutical intermediates. Its heterocyclic pyrrolidine structure adds to its versatility in organic chemistry research and development.
- Synonyms
- C13H19NO

Chiral Building Block in Asymmetric Synthesis
This compound is employed as a chiral synthon in asymmetric synthesis. Its defined stereochemistry allows for the stereoselective construction of complex organic molecules, crucial in pharmaceutical and fine chemical research.
Precursor for Pharmaceutical Intermediates
The molecule's structure makes it suitable for use in the multi-step synthesis of active pharmaceutical ingredients (APIs). It can contribute to the stereospecific development of novel therapeutic agents.
Reagent in Heterocyclic Chemistry
As a pyrrolidine derivative, it can be utilized in reactions involving heterocyclic ring systems. This is valuable for exploring new chemical entities with potential biological activity.
Research and Development
It is a useful reagent for academic and industrial research laboratories exploring new synthetic methodologies and investigating structure-activity relationships.
| Molecular weight | 205.30 |
|---|---|
| Empirical formula | C13H19NO |
| Assay | 98% |
| Optical activity | [α]20/D +15°, c = 2 in chloroform |
| Melting point | 45-48 °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 (1R,2S)-1-Phenyl-2-(1-pyrrolidinyl)-1-propanol used for?
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This compound is primarily used as a chiral building block in asymmetric synthesis and as a precursor for pharmaceutical intermediates and other complex organic molecules in research and development.
What is the CAS number and formula for this chemical?
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The CAS number is 127641-25-2, and the empirical formula is C13H19NO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical with an assay of 98%. We do not represent this product as USP, BP, EP, or any pharmacopoeia grade.
What are the primary safety concerns when handling this chemical?
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This compound is a Warning substance, causing skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including a dust mask (N95), eyeshields, and gloves, should be used.
How is (1R,2S)-1-Phenyl-2-(1-pyrrolidinyl)-1-propanol typically packed and shipped?
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Tech Serve Solutions is a global supplier and exporter of fine chemicals and can arrange for appropriate packaging and shipping to meet your requirements, adhering to all relevant regulations.
How can I request a sample or quote for this product?
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To request a sample or a quote, please visit the Tech Serve Solutions website or contact our sales department directly.
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