Procurement Report: 5-Nitropyridine-2-Carboxylic Acid

Product Category: Specialty Chemical / Fine Chemical Intermediate / Research Reagent Primary Application: Pharmaceutical synthesis, agrochemical research, and heterocyclic compound development.

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1. Technical Specifications and Performance Metrics

5-Nitropyridine-2-carboxylic acid is a critical heterocyclic intermediate characterized by a pyridine ring substituted with a nitro group at the 5-position and a carboxylic acid group at the 2-position. Procurement decisions should prioritize purity and physical state consistency to ensure successful downstream synthesis.

• Chemical Composition: C₆H₄N₂O₄
• Purity Standards:
  • Standard Grade: 95.0% – 98.0% (Typical B2B range for research applications).
  • High-Purity Grade: ≥99.0% (Required for GMP-related or advanced pharmaceutical intermediates).
  • Impurity Limits: Residual solvents and heavy metals (e.g., Lead, Arsenic) must typically be below 10 ppm, subject to specific client requirements.
• Physical Properties:
  • Appearance: Typically a yellow to orange crystalline powder.
  • Melting Point: 205°C – 210°C (Decomposition).
  • Solubility: Soluble in polar organic solvents (e.g., DMSO, DMF, ethanol); sparingly soluble in water at room temperature, increasing with heat.
• Stability: Stable under standard storage conditions but sensitive to strong reducing agents and high temperatures.

Actionable Recommendation: When requesting quotes, explicitly specify the required purity grade (e.g., "≥99% for API synthesis" vs. "95% for academic research"). Always request the Certificate of Analysis (COA) for the specific lot number prior to finalizing the order to verify the melting point and purity match your internal specifications.

2. Industry Compliance and Quality Assurance

Procurement of this chemical requires strict adherence to safety and regulatory frameworks due to its classification as a nitro compound and its potential use in regulated industries.

• Documentation Requirements:
  • Safety Data Sheets (SDS): Must be provided for every shipment, detailing handling, storage, and disposal protocols.
  • Product Specification (PS): A detailed breakdown of chemical composition and acceptable quality ranges is mandatory.
  • Certificate of Origin (COO): Essential for customs clearance, confirming the manufacturing country and synthetic origin (natural vs. synthetic).
• Regulatory Status:
  • REACH (EU): Registration status must be verified for import into European markets.
  • TSCA (USA): Compliance with the Toxic Substances Control Act is required for US imports.
  • Transport: Classified as a hazardous material (likely Class 6.1 or 9 depending on quantity and formulation) requiring UN-compliant packaging.
• Quality Control:
  • Suppliers must provide Certificates of Analysis (COA) linked to the specific Lot Number or Batch Number found on the product label.
  • Traceability from raw materials to finished product is a key differentiator for high-quality suppliers.

Actionable Recommendation: Do not accept a shipment without a COA matching the Lot Number on the physical container. Verify that the SDS is the most recent revision (typically within the last 3-5 years) and that the Certificate of Origin aligns with your company's trade compliance policies.

3. Cost Efficiency and Integration Capabilities

As a specialty chemical, 5-Nitropyridine-2-carboxylic acid is not a commodity product, meaning pricing is highly sensitive to batch size, purity, and raw material availability.

• Cost Structure:
  • Unit Price: Typically ranges from $150 to $450 per kilogram for standard grades, with high-purity grades commanding a premium.
  • MOQ (Minimum Order Quantity): Standard MOQs are often 1 kg to 5 kg for research suppliers; bulk pricing (25 kg drums) may reduce unit costs by 15–25%.
  • Lead Time: 2–4 weeks for standard stock items; 6–8 weeks for custom synthesis or large bulk orders.
• Integration Capabilities:
  • Synthetic Compatibility: Highly compatible with standard organic synthesis workflows (e.g., esterification, amide coupling, reduction).
  • Scalability: Suitable for transition from gram-scale lab research to kilogram-scale pilot production, provided the supplier has validated scale-up protocols.

Actionable Recommendation: To optimize cost efficiency, consolidate orders to meet bulk MOQs if storage capacity allows. Negotiate a "consignment" or "back-order" agreement with suppliers who have a track record of consistent lead times to mitigate supply chain volatility. Always compare the "landed cost" (product + shipping + insurance + duties) rather than just the unit price.

4. Typical Use Cases

This compound serves as a versatile building block in the development of complex heterocyclic systems.

• Pharmaceutical Research:
  • Synthesis of pyridine-based kinase inhibitors.
  • Precursor for the development of anti-inflammatory and antimicrobial agents.
• Agrochemical Development:
  • Intermediate in the synthesis of novel herbicides and fungicides targeting specific enzyme pathways.
• Materials Science:
  • Functionalization of polymers requiring pyridine moieties for coordination chemistry applications.
• Academic Research:
  • Fundamental studies on heterocyclic reactivity and nitro-group reduction mechanisms.

Actionable Recommendation: Align procurement with your specific R&D stage. If you are in the discovery phase, prioritize suppliers offering small, high-purity batches (100g–1kg). If you are moving to pre-clinical or pilot scale, prioritize suppliers with GMP-aligned documentation and larger batch consistency.

5. Long-Term Planning Considerations

The market for 5-Nitropyridine-2-carboxylic acid is driven by the demand for novel heterocyclic drugs and agrochemicals.

• Market Trends:
  • Demand Signals: Increasing R&D investment in kinase inhibitors and targeted therapies is driving demand for pyridine-based intermediates.
  • Supply Chain Dynamics: Fluctuations in the availability of nitration reagents and pyridine feedstocks can impact pricing and lead times.
• Sustainability & Compliance:
  • Growing regulatory pressure on nitro-compound waste disposal may require suppliers to demonstrate eco-friendly synthesis routes.
  • Environmental, Social, and Governance (ESG) criteria are becoming a prerequisite for procurement in major pharmaceutical firms.
• Risk Management:
  • Single-Source Risk: Relying on a single manufacturer for this specific intermediate poses a supply risk.
  • Regulatory Shifts: Changes in REACH or TSCA regulations could alter import eligibility.

Actionable Recommendation: Develop a dual-sourcing strategy by qualifying at least two suppliers with different geographic origins (e.g., one in Asia, one in North America/Europe) to mitigate geopolitical and logistical risks. Monitor regulatory updates quarterly to ensure continued compliance.

6. Special Product Recommendations

The following table compares potential procurement options based on buyer profile and risk factors.

| Product Type | Best-Fit Buyer | Key Specs | Risk Check | Procurement Advice | | :--- | :--- | :--- | :--- :--- | | Standard Research Grade | Academic Labs / Early-Stage R&D | Purity: 95-98%; MOQ: 100g - 1kg | Low (Common intermediate) | Prioritize fast lead time and low MOQ flexibility. | | High-Purity API Grade | Pharma / Agrochemical Mfg | Purity: ≥99%; Heavy Metals <10ppm | Medium (Strict QC required) | Demand full COA, SDS, and COO; verify GMP alignment. | | Custom Synthesis Batch | Niche Drug Discovery | Tailored to specific impurity profile | High (Variable consistency) | Require pilot batch testing before full-scale commitment. | | Bulk Drum (25kg) | Manufacturing / Scale-up | Purity: ≥98%; Batch Consistency | Medium (Storage/Handling) | Negotiate volume discounts and extended shelf-life guarantees. |

Actionable Recommendation: Select the product type based on the regulatory stage of your project. Do not over-specify purity (e.g., buying 99.9% grade) if 95% suffices, as this unnecessarily inflates costs. Conversely, never compromise on purity for API-grade materials.

7. Frequently Asked Questions (FAQ)

Q1: What is the typical lead time for ordering 5-Nitropyridine-2-carboxylic acid? A: For standard stock items, lead times are typically 2–4 weeks. Custom synthesis or large bulk orders (25kg+) may require 6–8 weeks depending on raw material availability.

Q2: How do I verify the purity of a specific batch before use? A: You must request the Certificate of Analysis (COA) corresponding to the specific Lot Number printed on the product label. The COA will detail the exact purity percentage, melting point, and impurity profile for that batch.

Q3: Is this chemical suitable for GMP manufacturing? A: It can be, but only if the supplier provides a GMP-compliant product specification and a COA generated under GMP conditions. Standard research-grade batches are generally not suitable for GMP without additional validation.

Q4: What are the storage requirements for this product? A: Store in a cool, dry, and well-ventilated area, away from direct sunlight and incompatible materials (strong reducing agents). The SDS should be consulted for specific temperature limits, but generally, ambient storage (15-25°C) is acceptable if sealed.

Q5: Do I need a Certificate of Origin (COO) for customs clearance? A: Yes, a COO is often required for international trade to determine the country of manufacture and applicable tariffs. It confirms whether the material is synthetic or derived from natural sources.

Q6: What is the Minimum Order Quantity (MOQ) for this chemical? A: MOQs vary by supplier but typically range from 100g for research samples to 1kg for standard commercial orders. Bulk pricing usually applies to orders of 25kg or more.

Q7: Are there specific safety hazards associated with this compound? A: Yes, as a nitro compound, it may pose explosion risks under extreme conditions and is an irritant. Always consult the Safety Data Sheet (SDS) for specific handling, PPE requirements, and first-aid measures.

Q8: Can this product be used in large-scale industrial synthesis? A: Yes, provided the supplier can demonstrate batch-to-batch consistency and scalability. Procurement for industrial use should focus on suppliers with proven track records in bulk chemical supply.