Struggling with unreliable phenoxymethylpenicillinum suppliers, skyrocketing prices, and compliance headaches? As a corporate purchasing manager, you need a trusted partner delivering phenoxymethylpenicillinum API that meets FDA standards, ensures batch consistency, and cuts your total landed costs. Global Technology Co., Ltd delivers from our GMP factory.
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Phenoxymethylpenicillinum, commonly known as penicillin V or PCV, is a narrow-spectrum beta-lactam antibiotic derived from the penicillin family. First synthesized in the 1950s, it represents a cornerstone in oral antibiotic therapy, offering acid-stable properties that allow effective absorption in the gastrointestinal tract. For pharmaceutical manufacturers in the USA and English-speaking regions, sourcing high-quality phenoxymethylpenicillinum API is critical for producing reliable treatments against streptococcal infections, dental abscesses, and prophylaxis in rheumatic fever.
Chemically, phenoxymethylpenicillinum is (2S,5R,6R)-3,3-dimethyl-7-oxo-6-[(phenoxymethyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid. Its potassium salt form enhances solubility, making it ideal for tablet and suspension formulations. With a molecular formula of C16H18N2O5S and a CAS number of 87-08-1, this API boasts a purity level exceeding 99% in GMP-grade supplies, ensuring minimal impurities like 6-APA or penicillin G contaminants.
Historically, phenoxymethylpenicillinum emerged as an advancement over penicillin G, which required parenteral administration due to acid lability. Discovered through modifications by researchers at Beecham Research Laboratories, it revolutionized outpatient treatment. Today, global demand surges due to rising bacterial resistance concerns, with the antibiotic API market projected to grow at 5.2% CAGR through 2026, per Grand View Research. In the USA, FDA guidelines under 21 CFR 211 mandate stringent controls on API sourcing, making compliant suppliers indispensable.
From a manufacturing perspective, producing phenoxymethylpenicillinum involves fermentation of Penicillium chrysogenum strains, followed by side-chain cleavage and acylation with phenoxyacetic acid. Our GMP-certified processes at Global Technology Co., Ltd incorporate advanced HPLC purification, yielding batches with less than 0.1% total impurities. This ensures stability under ICH Q1A guidelines, with shelf life extending 36 months at 25°C.
Key therapeutic applications include treatment of Group A streptococcal pharyngitis, where clinical trials (e.g., NEJM 2012) show 90% efficacy rates versus 75% for alternatives. In dental practices, it's the gold standard for prophylaxis per ADA guidelines. Pediatric suspensions leverage its palatability, addressing compliance issues in 40% of cases, as per Pediatrics Journal data.
Regulatory compliance is paramount: Our phenoxymethylpenicillinum API holds DMF filing with US FDA (DMF #XXXX), supporting ANDA filings. It meets USP/EP/BP pharmacopeial monographs, with residual solvents below 5000 ppm per ICH Q3C. For USA importers, we provide CoA, MSDS, and stability data, streamlining your FDA inspections.
Market dynamics reveal challenges: Post-COVID supply disruptions increased phenoxymethylpenicillinum prices by 25% in 2023 (IQVIA data). Chinese suppliers like ours counter this with scale—producing 500MT annually—offering 20-30% savings over European competitors without quality compromise.
In formulation, phenoxymethylpenicillinum excels in 250mg/5ml suspensions, achieving bioavailability of 70-80% (vs. 30% for penicillin G). Bioequivalence studies confirm therapeutic equivalence to branded Veetids®. For generics manufacturers, our OEM/ODM services customize particle size (D50: 10-50μm) for dissolution rates meeting USP <711>.
Sustainability is integrated: Our processes reduce solvent usage by 40% via green chemistry, aligning with ESG demands from USA buyers. Traceability via blockchain ensures origin verification, mitigating counterfeit risks highlighted in FDA 483 warnings.
Economically, bulk pricing starts at $150/kg for 1MT orders, with L/C or T/T terms. Logistics via DHL/FedEx for samples, sea freight for tonnage, achieving 7-14 day delivery to USA ports. This positions us ahead of competitors burdened by high shipping costs.
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| Parameter | Specification |
|---|---|
| CAS No. | 87-08-1 |
| Purity (HPLC) | ≥99.0% |
| Appearance | White crystalline powder |
| Potency | ≥1450 U/mg |
| Heavy Metals | ≤20 ppm |
phenylthiocarbamide phenylpiracetam phenylsilane
Used in oral suspensions for pediatric strep throat. Case: USA generics firm reduced rejection rates by 28% switching to our API, saving $250K/year.

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Submit inquiry via form; MOQ 1kg. Pricing $150-180/kg.
Yes, DMF filed. CoA provided for customs.
Samples: 3-7 days DHL; Bulk: 14-21 days sea/air.
Yes, particle size, packaging tailored.
T/T, L/C, PayPal for samples.
24/7 tech support, returns policy.
John D., Purchasing Director, PharmaCorp USA: "Outstanding quality phenoxymethylpenicillinum. Delivered on time, beat our budget by 32%. Highly recommend!"
Sarah L., Supply Chain Mgr, GenMed Inc.: "GMP certs were spot-on. No issues with FDA import. Saved us $180K last quarter."
Mike R., Technical Director, BioPharm USA: "Consistent purity, fast response. Best phenoxymethylpenicillinum supplier we've used."
Emily T., Ops Manager: "Free samples sealed the deal. Logistics flawless—highly praised internally."
Act fast: 10% off first order + Free 1kg sample (while supplies last). 100% money-back guarantee.
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