Description

L-Arginine [2S-[2Alpha,5Alpha,6Beta(S*)]]-6-[Amino(p-Hydroxyphenyl)Acetamido]-3,3-Dimethyl-7-Oxo-4-Thia-1-Azabicyclo[3.2.0]Heptane-2-Carboxylate is a high-purity, semi-synthetic β-lactam compound derived from the amino acid L-arginine. This specialized chemical is critical for advanced pharmaceutical research and development, particularly in the synthesis of novel antibiotic analogs and enzyme inhibitors. It serves as a key chiral intermediate and building block for researchers and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors seeking to develop new therapeutic agents.

Application

• Pharmaceutical Intermediate: Primary use as a sophisticated building block for the synthesis of novel β-lactam antibiotics and other active pharmaceutical ingredients (APIs).
• Biochemical Research: Utilized in enzymatic studies and as a substrate or inhibitor in research targeting bacterial cell wall synthesis pathways.
• Chiral Synthesis: Serves as a valuable source of chirality and complex molecular architecture for asymmetric synthesis in medicinal chemistry.
• Reference Standard: Employed as a high-purity analytical standard for quality control and method development in pharmaceutical laboratories.
• Peptidomimetic Development: Acts as a core structure in the design and development of peptide mimics with enhanced stability and bioavailability.

Basic Information

Product Name	L-Arginine [2S-[2Alpha,5Alpha,6Beta(S*)]]-6-[Amino(p-Hydroxyphenyl)Acetamido]-3,3-Dimethyl-7-Oxo-4-Thia-1-Azabicyclo[3.2.0]Heptane-2-Carboxylate
CAS No.	59261-05-1
Molecular Formula	C₂₂H₃₀N₆O₆S
Molecular Weight	506.57 g/mol
Synonyms	L-Arginine Ampicillin; Ampicillin Arginine Salt; Arginine Ampicillin; BRL 1341 Arginine; (2S,5R,6R)-6-[(R)-2-Amino-2-(4-hydroxyphenyl)acetamido]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, compound with L-arginine (1:1); Ampicillin arginate; Ampicillin monoarginine; Ampicillin arginine
EINECS	Contact for details

Quality Control

Our L-Arginine Ampicillin is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis, and identification by IR and NMR, to ensure it meets exacting standards suitable for research and pharmaceutical applications. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

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 light-sensitive; containers must be kept tightly sealed after opening to prevent degradation from moisture absorption and light exposure.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time corresponds to reference standard
Assay (HPLC)	≥ 98.0% (anhydrous basis)
Water Content (KF)	≤ 2.0%
Specific Rotation	+280° to +305° (c=1 in water)
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.5%

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