Description

Dl-Homocysteic Acid CAS NO 504-33-6 is a sulfur-containing amino acid derivative that serves as a potent excitatory neurotransmitter analog and a key biochemical intermediate. Its primary commercial value lies in its role as a critical reagent for neuroscience research and pharmaceutical development. This compound is essential for researchers and manufacturers in the life sciences, pharmaceutical synthesis, and biochemical production sectors.

Application

• Neuroscience Research: Used as a selective agonist for glutamate receptors (NMDA and metabotropic) in electrophysiological and neuropharmacological studies.
• Pharmaceutical Intermediates: Serves as a key building block in the synthesis of novel therapeutic agents targeting neurological pathways.
• Biochemical Standard: Employed as a reference standard in analytical methods such as HPLC and mass spectrometry for quantifying homocysteine pathway metabolites.
• Cell Culture & Metabolism Studies: Utilized in research investigating sulfur amino acid metabolism, oxidative stress, and related cellular processes.
• Diagnostic Reagent Development: Acts as a component in developing assays and kits for clinical diagnostics related to homocysteinemia and cardiovascular risk assessment.

Basic Information

Product Name	Dl-Homocysteic Acid
CAS No.	504-33-6
Molecular Formula	C4H9NO5S
Molecular Weight	183.18 g/mol
Synonyms	DL-Homocysteic Acid; (±)-2-Amino-4-sulfobutanoic Acid; HCA; Homocysteate; 2-Amino-4-sulfobutyric Acid; DL-2-Amino-4-sulfobutanoic Acid; NSC 113071; (±)-Homocysteic Acid
EINECS	207-991-6

Quality Control

Our Dl-Homocysteic Acid is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity, IR for identification, and specific tests for related substances and residual solvents, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) detailing all specifications are available upon request.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent absorption of atmospheric moisture, which can affect stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%

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