Description

Metampicillin Sodium is a semi-synthetic, broad-spectrum penicillin antibiotic. This compound is valued for its stability and efficacy as a key intermediate in the synthesis of advanced pharmaceutical formulations. It is primarily utilized by manufacturers in the pharmaceutical and biotechnology sectors for the development of injectable antibiotic products. Consistent quality and reliable supply are critical for ensuring the integrity of downstream manufacturing processes.

Application

• Pharmaceutical Intermediate: Primary use as a critical building block in the synthesis of active pharmaceutical ingredients (APIs) for antibiotic medications.
• Injectable Formulations: Serves as a key component in the production of sterile injectable solutions and powders for parenteral administration.
• Research & Development: Used in biochemical and pharmacological research to study β-lactam antibiotics and bacterial resistance mechanisms.
• Veterinary Medicine: Employed in the development of antibacterial treatments for veterinary applications.
• Reference Standard: Suitable for use as a high-purity analytical standard in quality control laboratories for HPLC, LC-MS, or titration methods.

Basic Information

Product Name	Metampicillin Sodium
CAS No.	6489-61-8
Molecular Formula	C17H18N3NaO4S
Molecular Weight	383.40 g/mol
Synonyms	Metampicillin Sodium Salt; Sodium Metampicillin; (2S,5R,6R)-6-[[(2R)-2-Amino-2-phenylacetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid sodium salt; Ampicillin Metabolite Sodium; 6-(D-α-Aminophenylacetamido)penicillanic acid sodium salt; BRL 2333 (Sodium Salt); Metampicillin Na
EINECS	Contact for details

Quality Control

Our Metampicillin Sodium is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including identification, purity assay, and impurity profiling, to ensure it meets stringent specifications for pharmaceutical intermediates. Certificates of Analysis (COA) documenting results for all critical parameters 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, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry conditions to prevent degradation. For long-term storage, consider desiccants or inert atmosphere packaging.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
pH (10% solution)	5.0 - 7.5
Related Substances (HPLC)	Total impurities ≤ 2.0%
Residual Solvents (GC)	Complies with ICH guidelines

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