Description

D-Isovaline, 4-(Methylthio)- (9Ci) is a specialized non-proteinogenic amino acid derivative featuring a methylthio side chain. This compound matters as a high-purity chiral building block essential for advanced pharmaceutical research and the synthesis of complex bioactive molecules. It is needed by research scientists and process chemists in the pharmaceutical, biotechnology, and agrochemical industries for applications in drug discovery, peptide mimetics, and metabolic studies.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the research and development of novel therapeutic agents.
• Peptide Chemistry: Used in the synthesis of modified peptides and peptidomimetics to study structure-activity relationships.
• Biochemical Research: Acts as a substrate or inhibitor in enzymatic studies and metabolic pathway investigations.
• Agrochemical Development: Employed in the creation of new active ingredients with specific chiral configurations.
• Reference Standard: Provides a high-purity standard for analytical method development and quality control in API manufacturing.
• Academic Research: Utilized in universities and research institutes for studies in organic chemistry, medicinal chemistry, and chemical biology.

Basic Information

Product Name	D-Isovaline, 4-(Methylthio)- (9Ci)
CAS No.	98302-79-5
Molecular Formula	C6H13NO2S
Molecular Weight	163.24 g/mol
Synonyms	D-4-(Methylthio)isovaline; (R)-2-Amino-2-methyl-4-(methylthio)butyric acid; (R)-2-Amino-4-(methylthio)-2-methylbutanoic acid; D-2-Amino-4-(methylthio)-2-methylbutyric acid; 4-(Methylthio)-D-isovaline; (R)-4-(Methylthio)isovaline; D-α-Amino-4-(methylthio)-α-methylbutyric acid
EINECS	Contact for details

Quality Control

Our D-Isovaline, 4-(Methylthio)- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity verification by HPLC, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) documenting identity, purity, and chiral excess are available upon request to support your regulatory and quality assurance 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 (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent product degradation.

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	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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