Category
Amoxicillin
CAS Number
2088961-37-7
Molecular Formula
C₁₆H₁₉N₃O₅S
Molecular Weight
365.4 g/mol
Synonym

Amoxicillin Diketopiperazine ; (4S)-2-[5-(4-hydroxyphenyl)-3,6-dioxopiperazin-2-yl]-5,5- dimethylthiazolidine-4-carboxylic acid ;Amoxicillin Sodium - Impurity C (EP); (4S)-2-[5-(4-Hydroxyphenyl)-3,6-dioxo-2-piperazinyl]-5,5-dimethyl-4-thiazolidinecarboxylic Acid; 4-Thiazolidinecarboxylic acid, 2-[5-(4-hydroxyphenyl)-3,6-dioxo-2-piperazinyl]-5,5-dimethyl-, (4S)-; Amoxicillin rearrangement product; (4S)-2-[5-(4-Hydroxyphenyl)-3,6-dioxopiperazin-2-yl]-5,5-dimethylthiazolidine-4-carboxylic Acid; Amoxicillin Related Compound C (USP);

Keywords
High-Quality Pharmaceutical Reference Standards
Intermediates
Impurities
Metabolites.
Pharmaceutical Standards
Fine Chemicals
Impurities Manufacturer in India
Impurities manufacturer and Suppliers in Hyderabad india
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Purity:

Above - 95.0%

Technical Data:

We will provide complete documentation support for every Standard Material. All analytical reports such as ¹H NMR, ¹³C NMR, Mass, FT-IR, HPLC Purity/GC Purity/QNMR Purity, Water content by KF/ Loss on Drying/TGA (Thermo-gravimetric Analysis). Certificate of Analysis with potency report. Each Standard Material SER (Structure Elucidation Report) with NMR, Mass, IR spectral interpretation. This whole analytical document can be included in eCTD, ANDA, DMF submissions to regulatory agencies.

Amoxicillin EP Impurity C (CAS No.: 2088961-37-7; Molecular Formula: C₁₆H₁₉N₃O₅S; Molecular Weight: 365.4 g/mol) is a specialized Amoxicillin API impurity reference standard used in advanced pharmaceutical analysis and analytical research. It supports API fingerprinting, impurity surveillance, related-substance profiling, chromatographic purity assessment, degradation product characterization, process monitoring, and stability-indicating analytical studies. This reference material is suitable for HPLC/UPLC workflows, analytical method optimization, pharmaceutical specification testing, and quality assessment of Amoxicillin-related substances. Manasa Life Sciences is a trusted Indian manufacturer and global supplier of Amoxicillin EP Impurity C, providing high-quality API impurity standards, pharmaceutical reference materials, and analytical research compounds with controlled specifications, traceability, consistent batch quality, and supporting documentation for pharmaceutical R&D, analytical development, quality assurance, formulation research, and regulatory laboratory applications across India, Asia, Europe, Africa, GCC, UAE, Saudi Arabia, and other international markets.