Description

Latamoxef Impurity 1 is a high-purity chemical reference standard used for analytical and research purposes. This compound is critical for ensuring the quality, safety, and regulatory compliance of the antibiotic Latamoxef (Moxalactam). It is primarily required by pharmaceutical manufacturers, analytical laboratories, and regulatory bodies for method development, validation, and impurity profiling studies.

Application

• Pharmaceutical Impurity Profiling: Used as a certified reference material for the identification and quantification of impurities in Latamoxef API and finished drug products.
• Analytical Method Development: Serves as a critical standard for developing and validating HPLC, UPLC, or LC-MS methods in quality control laboratories.
• Stability Studies: Employed to monitor the formation of degradation products in Latamoxef under various stress conditions.
• Regulatory Compliance & Documentation: Essential for preparing regulatory submission documents (e.g., for FDA, EMA) that require detailed impurity characterization.
• Research & Development: Used in pharmacokinetic and metabolic studies to understand the degradation pathways of Latamoxef.
• Quality Assurance/Control (QA/QC): Acts as a system suitability standard and for routine batch release testing of Latamoxef.

Basic Information

Product Name	Latamoxef Impurity 1
CAS No.	75007-70-4
Molecular Formula	C20H20N6O9S2
Molecular Weight	552.54 g/mol
Synonyms	(6R,7R)-7-[[(2R)-2-Carboxy-2-(4-hydroxyphenyl)acetyl]amino]-7-methoxy-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-5-oxa-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid; Moxalactam Impurity 1; Latamoxef Related Compound A; 7-Methoxylatamoxef; LY127935 Impurity
EINECS	Contact for details

Quality Control

Every batch of Latamoxef Impurity 1 is manufactured under strict quality management systems and undergoes comprehensive analytical testing. We provide full traceability and Certificates of Analysis (COA) that include data for identity, purity, and impurity content, ensuring compliance with pharmacopeial standards. Our quality commitment supports your regulatory and research requirements.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) or as indicated on the label. This product is hygroscopic (moisture-sensitive) and must be kept in a dry environment. For long-term storage, consider desiccants or inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 95.0%
Related Substances (HPLC)	Single unspecified impurity ≤ 2.0% Total impurities ≤ 5.0%
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 0.5%

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