Description

(R)-(+)-Lactamide CAS NO 598-81-2 is a high-purity chiral building block and intermediate of significant importance in asymmetric synthesis. Its value lies in its utility for constructing optically active molecules, particularly in the development of pharmaceuticals and fine chemicals. This product is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to introduce stereochemical complexity into their target compounds.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of active pharmaceutical ingredients (APIs), especially those requiring the (R)-configuration.
• Asymmetric Catalyst Ligand Precursor: Used in the preparation of chiral ligands for metal-catalyzed reactions such as hydrogenation and cross-coupling.
• Biochemical Research: Serves as a substrate or intermediate in enzymatic studies and metabolic pathway research.
• Fine Chemical Synthesis: Employed in the multistep synthesis of complex natural products, flavors, and fragrances.
• Polymer Modification: Can be used to introduce chiral centers into specialty polymers for advanced material applications.

Basic Information

Product Name	(R)-(+)-Lactamide
CAS No.	598-81-2
Molecular Formula	C3H7NO2
Molecular Weight	89.09 g/mol
Synonyms	(R)-2-Hydroxypropanamide; D-(+)-Lactamide; (R)-(+)-2-Hydroxypropionamide; (R)-Lactic acid amide; (2R)-2-Hydroxypropanamide; D-Lactamide; (R)-Lactamide; (+)-Lactamide
EINECS	209-939-7

Quality Control

Our (R)-(+)-Lactamide is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity assessment by HPLC, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) detailing identity, purity, and specific rotation are provided with every shipment to guarantee reliable and consistent performance in your applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture.

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
Specific Rotation [α]20/D	+10.0° to +12.0° (c=1 in H2O)
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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