(1′R,3R)-(+)-1-(1′-Phenylethyl)-5-oxo-3-pyrrolidinecarboxylic acid
(1′R,3R)-(+)-1-(1′-Phenylethyl)-5-oxo-3-pyrrolidinecarboxylic acid (CAS 99735-43-0) is a chiral building block with a molecular weight of 233.26 g/mol. This compound is primarily utilised in asymmetric synthesis and general chemical synthesis due to its defined stereochemistry. It serves as a valuable heterocyclic intermediate for constructing complex organic molecules. Tech Serve Solutions supplies this compound for research and development purposes.
- Synonyms
- C13H15NO3

Chiral Building Block in Organic Synthesis
This compound functions as a key chiral building block, enabling the stereoselective synthesis of complex organic molecules. Its pyrrolidine core and specific stereochemistry are valuable for creating chiral centres in target compounds.
Asymmetric Synthesis
Utilised in asymmetric synthesis to introduce chirality. Its optically active nature makes it suitable for reactions where precise stereochemical control is required, leading to enantiomerically pure products.
Heterocyclic Chemistry
As a functionalised pyrrolidine derivative, it is employed in heterocyclic chemistry research. It can be a precursor for synthesising more complex heterocyclic systems found in pharmaceuticals and other fine chemicals.
| Molecular weight | 233.26 |
|---|---|
| Empirical formula | C13H15NO3 |
| Assay | 97% |
| Optical activity | [α]20/D +103°, c = 1 in NaOH |
| Melting point | 210-213 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
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 (1′R,3R)-(+)-1-(1′-Phenylethyl)-5-oxo-3-pyrrolidinecarboxylic acid used for?
+
This compound is used as a chiral building block in asymmetric synthesis and general chemical synthesis, and in heterocyclic chemistry research.
What is the CAS number and formula for this chemical?
+
The CAS number is 99735-43-0, and the empirical formula is C13H15NO3.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies this chemical with an assay of 97%. It is supplied for research and development and is not represented as USP, BP, EP, or other pharmacopoeia grades.
How should (1′R,3R)-(+)-1-(1′-Phenylethyl)-5-oxo-3-pyrrolidinecarboxylic acid be handled?
+
Handle with appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. This compound is classified under WGK 2 in Germany, indicating it is hazardous to water.
Can this product be exported?
+
Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, pharmaceutical intermediates, and laboratory reagents.
How can I request a quote or sample?
+
Please contact our sales team or use the online enquiry form to request a quote or sample for this product.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis