Description

(R)-3-Phenyl-2-(3-Phenylthioureido)Propanoic Acid is a chiral, non-natural amino acid derivative featuring a phenylthiourea moiety. This compound serves as a critical pharmaceutical intermediate and a versatile building block in asymmetric synthesis and medicinal chemistry research. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for the development of novel active ingredients and chiral catalysts.

Application

• Pharmaceutical Intermediate: Key chiral precursor in the synthesis of potential drug candidates, particularly those targeting enzyme inhibition.
• Asymmetric Synthesis: Employed as a building block for constructing complex chiral molecules in academic and industrial research.
• Ligand and Catalyst Development: Used in the preparation of novel chiral ligands for metal-catalyzed asymmetric transformations.
• Peptidomimetics Research: Incorporated into peptide analogs to study structure-activity relationships and enhance metabolic stability.
• Agrochemical Synthesis: Intermediate in the development of advanced, chiral active ingredients for crop protection.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	(R)-3-Phenyl-2-(3-Phenylthioureido)Propanoic Acid
CAS No.	154738-10-0
Molecular Formula	C16H16N2O2S
Molecular Weight	300.38 g/mol
Synonyms	(R)-2-[(Phenylcarbamothioyl)amino]-3-phenylpropanoic acid; (R)-3-Phenyl-2-(phenylthiocarbamoylamino)propionic acid; (R)-α-Amino-β-phenylpropionic acid N-phenylthiourea derivative; D-3-Phenyl-2-(3-phenylthioureido)propanoic acid; (2R)-2-[[(Phenylamino)thioxomethyl]amino]-3-phenylpropanoic acid; N-[(R)-2-Carboxy-1-phenylethyl]-N'-phenylthiourea; (R)-Phenylalanine N-phenylthiourea derivative
EINECS	Contact for details

Quality Control

Our (R)-3-Phenyl-2-(3-Phenylthioureido)Propanoic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chiral purity analysis by HPLC, to ensure identity, potency, and consistency. Certificates of Analysis (COA) detailing all specifications and test results are provided and available upon request, supporting your regulatory and R&D documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption. For long-term storage, consider the use of desiccants.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% ee
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.