Source antiparasitic azithromycin powder for Human, Veterinary, and Research Uses

Strategic Sourcing Guide for Antiparasitic Azithromycin Powder

Understanding Product Specifications and Physical Attributes

When sourcing antiparasitic azithromycin powder, buyers must first distinguish between the chemical identity and the physical state of the material. The core keyword implies a specific pharmaceutical application, yet market listings often present conflicting physical data. The supplied product attributes indicate a CAS number of 83905-01-5 for the powder form, while other entries reference 117772-70-0, which suggests a need for rigorous verification of the specific salt or derivative being purchased. The primary physical observation for the powder variant is a white appearance, classified as a refined quality product. However, the dataset also contains entries describing the state as liquid or solid, and the shape as tablets or capsules. This discrepancy highlights a critical procurement risk: the distinction between the raw active pharmaceutical ingredient (API) powder and the finished dosage forms.

Buyers must verify that the "powder" designation aligns with the intended manufacturing process. The standard specification for the powder is listed as 99% purity, with a molecular formula of C38H72N2O12 and a molecular weight of 748.996. These figures are essential for calculating stoichiometry in downstream production. The product is categorized as an organic chemical and a chemical synthetic drug, specifically falling under the antibiotic class. It is noted for its function as an antiparasitic agent, suitable for internal medicine applications. The dosage forms associated with this API include tablets, capsules, dry suspensions, granules, and syrups, indicating its versatility in formulation. However, the route of administration is specified as both oral and injection, requiring strict adherence to purity standards to ensure safety for parenteral use.

Compliance, Certification, and Regulatory Standards

Regulatory compliance is the cornerstone of sourcing pharmaceutical-grade azithromycin. The observed product attributes list several high-confidence certifications, including BP (British Pharmacopoeia), USP (United States Pharmacopeia), ISO HSE, and GMP (Good Manufacturing Practice). These certifications are not merely marketing labels but represent adherence to specific quality management systems and safety protocols. Buyers should treat these as baseline requirements rather than optional features. The presence of "BP or USP" as a quality standard in the product data suggests that the material must meet the rigorous testing criteria of at least one of these major pharmacopeias.

The certification landscape extends beyond the product itself to the manufacturing environment. The inclusion of ISO HSE indicates a focus on health, safety, and environmental management, which is crucial for chemical synthesis facilities. While ISO 9001 is mentioned in the background context, it should be treated as a general quality management standard rather than a specific product certification unless explicitly verified. The product is identified as "The First Class" type, implying a high tier of quality, but this classification must be cross-referenced with the specific batch test reports. The test method specified is High-Performance Liquid Chromatography (HPLC), which is the industry standard for assaying purity and detecting impurities in antibiotic powders.

Buyers must ensure that the supplier can provide a Certificate of Analysis (CoA) that references these specific standards. The data indicates a shelf life of 2 years, which must be validated against the storage conditions. The recommended storage method is a cool and dry place, with specific emphasis on moisture-proof packaging. This is critical because azithromycin, like many antibiotics, can degrade in the presence of humidity, affecting its potency and safety. The packaging options observed include 1kg bags and 25kg drums, which must be compatible with the moisture-proof requirements to maintain the 2-year shelf life.

Cost Drivers and Pricing Dynamics

The pricing structure for azithromycin powder is influenced by a complex interplay of factors, including purity levels, certification status, packaging, and order volume. The observed listed price range in the market data spans from 0 to 500 USD, a wide variance that likely reflects differences in quantity, purity, and the specific form of the product (raw powder vs. finished dosage). The Minimum Order Quantity (MOQ) ranges from 1 to 100,000 units, with a specific observation of 100g for the powder variant. This suggests that the market supports both small-scale sampling and large-scale industrial procurement.

Several key drivers affect the final cost. First, the purity level is a primary determinant; the standard specification is >99%, but achieving this level requires advanced chemical synthesis and rigorous HPLC testing, which adds to the production cost. Second, the certification status plays a significant role. Products certified with BP, USP, and GMP command a premium over those with generic certifications due to the increased regulatory oversight and quality assurance costs. Third, packaging and shipping logistics impact the price. The observed shipping methods include major carriers like DHL, UPS, USPS, and FedEx, which offer different cost structures based on weight and destination. The packaging formats, such as foil bags for smaller quantities or drums for bulk, also influence the unit price.

Buyers should be aware that the "0" price point in the observed range is likely indicative of a placeholder or a specific promotional offer rather than a standard market rate. The realistic cost for high-quality, certified azithromycin powder will be significantly higher. The MOQ of 100g suggests that even small orders incur a base cost for handling and certification. For large-scale procurement, the 25kg drum format offers economies of scale, but the buyer must consider the storage capacity and inventory management costs associated with bulk quantities.

Typical Applications and Dosage Formulations

Azithromycin powder serves as a versatile API for a wide range of pharmaceutical applications, primarily in the treatment of bacterial and parasitic infections. The product is classified as an antibiotic and an antiparasitic agent, making it suitable for general disease prevention medicine. The observed attributes indicate that the drug is applicable for internal medicine and can be administered orally or via injection. This dual route of administration requires the powder to meet different quality criteria depending on the intended final product.

The powder is designed to be processed into various dosage forms, including tablets, capsules, dry suspensions, granules, and syrups. The specific application depends on the target demographic, with the product noted as suitable for adults, children, and the elderly. This broad suitability necessitates precise formulation to ensure appropriate dosing for different age groups. The pharmacodynamic influential factors, such as incompatibility, must be carefully managed during the formulation process to prevent adverse reactions or reduced efficacy.

In veterinary medicine, the product is also utilized, as indicated by the "Veterinary Medicine" specification. The application in this sector requires adherence to specific veterinary standards, which may differ from human pharmaceutical regulations. The chemical synthesis process ensures the consistency of the API, which is critical for both human and veterinary applications. Buyers must verify that the supplier can support the specific dosage requirements of their target market, whether it is for mass-produced tablets or specialized liquid suspensions.

Supplier Evaluation and Quality Control Protocols

Evaluating a supplier for azithromycin powder requires a multi-faceted approach that goes beyond price and availability. The first step is to verify the supplier's origin, with the observed data indicating China as the primary source. Buyers should conduct due diligence on the manufacturing facility's compliance with GMP and other relevant standards. The presence of certifications like BP, USP, and ISO HSE should be validated through direct communication and request for documentation.

Quality control is paramount in the procurement of pharmaceutical ingredients. The specified test method is HPLC, which must be performed by the supplier on every batch. Buyers should request detailed test reports that include the purity percentage, impurity profile, and moisture content. The shelf life of 2 years is a critical factor, and the supplier must demonstrate that their storage and packaging methods maintain this shelf life. The moisture-proof packaging is essential, and buyers should inspect the packaging integrity upon receipt.

The supplier's ability to handle customization is another key evaluation criterion. The product attributes indicate that customization is available, which is beneficial for buyers with specific formulation needs. However, this capability must be balanced with the supplier's ability to maintain quality standards. The supplier should have a robust quality management system in place to handle custom requests without compromising the integrity of the API.

Long-Term Procurement and Supply Chain Considerations

Sourcing azithromycin powder is not a one-time transaction but a long-term partnership that requires careful planning. The observed stock status is "in Stock," which suggests availability, but buyers must consider the potential for supply chain disruptions. The lead time and shipping methods, including DHL, UPS, USPS, and FedEx, should be evaluated to ensure timely delivery. The MOQ of 100g allows for flexibility, but larger orders may require longer lead times.

Buyers should establish a relationship with the supplier that includes regular quality audits and communication channels. The storage requirements, specifically the need for a cool and dry place, must be communicated to the logistics provider to ensure the product remains stable during transit. The packaging options, such as 1kg bags and 25kg drums, should be selected based on the buyer's storage capacity and production needs.

Long-term procurement also involves monitoring market trends and regulatory changes. The pharmaceutical industry is subject to frequent updates in standards and regulations, and buyers must stay informed to ensure continued compliance. The supplier's ability to adapt to these changes is a critical factor in maintaining a stable supply chain. By focusing on quality, compliance, and reliability, buyers can secure a consistent supply of high-quality azithromycin powder for their pharmaceutical needs.

Comparative Analysis of Product Variants

To assist buyers in making informed decisions, the following table compares the key attributes of the observed azithromycin product variants. This comparison highlights the differences in specifications, packaging, and intended use, helping buyers select the most appropriate product for their specific requirements.

This table underscores the importance of verifying the specific variant against the buyer's needs. Variant A is ideal for manufacturers looking for raw powder for further processing, while Variant B is tailored for veterinary applications. Variant C represents a finished product, which may not be suitable for buyers seeking raw materials. Buyers must carefully review the product specifications to ensure alignment with their manufacturing or distribution plans.