(S)-(+)-2-Piperidino-1,1,2-triphenylethanol
(S)-(+)-2-Piperidino-1,1,2-triphenylethanol (CAS 869495-24-9) is a chiral organic compound with the molecular formula C25H27NO and a molecular weight of 357.49 g/mol. This triphenylethanol derivative serves as a valuable building block in asymmetric synthesis and general chemical research. Its specific stereochemistry makes it particularly useful for creating enantiomerically pure target molecules in complex chemical syntheses.
- IUPAC
- (S)-(+)-α,α,β-Triphenyl-1-piperidineethanol
- Synonyms
- 869495-24-9C25H27NO(S)-(+)-α,α,β-Triphenyl-1-piperidineethanol

Chiral Building Block
Utilised in the synthesis of enantiomerically pure compounds, leveraging its defined stereochemistry for targeted molecular construction in pharmaceutical and fine chemical research.
Asymmetric Synthesis
Serves as a key intermediate or reagent in asymmetric synthetic methodologies, facilitating the creation of chiral molecules with high enantiomeric excess.
Organic Synthesis Intermediate
A versatile compound for researchers engaged in the development of novel organic molecules, offering a unique structural motif for further functionalisation and elaboration.
Heterocyclic Chemistry
Incorporated into synthetic routes requiring piperidine-containing heterocyclic structures, contributing to the diversity of heterocyclic scaffolds in chemical research.
| Molecular weight | 357.49 |
|---|---|
| Empirical formula | C25H27NO |
| Assay | 97% |
| Optical activity | [α]20/D +148°, c = 1% in chloroform |
| Melting point | 159-163 °C(lit.) |



Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H318Causes serious eye damage
- H335May cause respiratory irritation
- H410Very toxic to aquatic life with long-lasting effects
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P501Dispose of contents and container per local regulations
| 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) | Xn,N |
| Risk statements (R) | 22-37/38-41-50/53 |
| Safety statements (S) | 26-36/37/39-60-61 |
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)-(+)-2-Piperidino-1,1,2-triphenylethanol used for?
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(S)-(+)-2-Piperidino-1,1,2-triphenylethanol is primarily used as a chiral building block in asymmetric synthesis and general organic chemical research for the construction of enantiomerically pure molecules.
What is the CAS number and formula for this chemical?
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The CAS number is 869495-24-9, and the empirical formula is C25H27NO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical with an assay of 97%. We do not represent this product as USP, BP, EP, or other pharmacopoeia grades.
How should (S)-(+)-2-Piperidino-1,1,2-triphenylethanol be handled?
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Handling requires caution due to its hazards: H302 (Harmful if swallowed), H315 (Causes skin irritation), H318 (Causes serious eye damage), H335 (May cause respiratory irritation), and H410 (Very toxic to aquatic life with long lasting effects). Use a dust mask type N95 (US), eyeshields, and gloves. Ensure adequate ventilation.
Is this compound suitable for export?
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Yes, Tech Serve Solutions is an experienced global supplier and exporter of fine chemicals. This product is classified under UN 3077, 9 / PGIII for transport.
How can I request a sample or quote?
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Please contact our sales team via the website or your designated account manager to request a sample or obtain a quotation for (S)-(+)-2-Piperidino-1,1,2-triphenylethanol.
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