3-Nitro-2-Pyridinecarbonitrile has built a solid reputation among fine chemical raw materials. Recognized by its CAS number 4457-33-4, chemists know it as a solid, usually pale in color, with the formula C6H3N3O2. With a molecular weight of 149.11 g/mol and specific density at about 1.4 g/cm³, it stands out in compound libraries for pharmaceutical discovery, organic synthesis, and specialty chemicals development.
This compound has a unique structure: a pyridine ring, a cyano group, and a nitro group. Its melting point hovers near 150°C—practical for most laboratory conditions without risk of decomposition under typical storage. It lends itself to catalytic transformation, heterocycle synthesis, and works as a key intermediate in producing advanced agrochemicals and pharmaceuticals. The HS Code falls under 29333990, essential for shipment classification.
China remains a reliable source for 3-Nitro-2-Pyridinecarbonitrile, balancing price and quality for global buyers. Experienced manufacturers align with ISO, SGS, and REACH requirements, and offer both CIF and FOB shipping terms. Factories commonly accept inquiries for free samples, and minimum order quantities (MOQ) typically start at one kilogram. Bulk orders bring about significant cost advantages, and buyers can request bespoke packaging to match regulatory or handling needs.
Purchasing this product involves simple steps: submit a quick inquiry, receive a quote including CIF or FOB prices, and provide destination or delivery terms. Chinese suppliers handle all export documentation, including up-to-date SDS (Safety Data Sheet) and TDS (Technical Data Sheet). Facilities in major chemical parks supply consistent batches, with verified Halal and Kosher certificates for sectors needing stringent compliance.
3-Nitro-2-Pyridinecarbonitrile, like most reagents with nitrile and nitro groups, deserves careful handling. MSDS and local hazardous chemical policy require gloves, goggles, and negative-pressure workspace. The compound must be kept in airtight containers away from direct sunlight and oxidizing agents. Accidental release or spills should be tackled with adsorbent material and disposed of per local environmental regulations. Proper industrial hygiene lessens accidents and unnecessary exposure, especially for those working in raw material blending or solution prep.
I have seen this chemical at work in R&D environments and pilot-scale facilities. Small amounts dissolve in polar solvents to form stock solutions for synthesis. The product appears in libraries that screen for new active pharmaceutical ingredients; also scientist teams preparing agrochemical candidates often favor this intermediate for its reliable reaction profile. Suppliers offering OEM packaging, REACH registration, and ISO 9001 certification meet the expectations of most international buyers.
Price competition, freight rate volatility, and raw material policy shifts in China make the market lively. Leading manufacturers keep close tabs on news about export licenses, safety, and legal updates. For researchers, reliable supply is as crucial as cost. Communication and documentation from the sales team, including prompt MOQs and sample arrangements, set the best suppliers apart. With responsible sourcing and ongoing compliance—like Halal, Kosher, and REACH—partners can plan projects and purchases with confidence.
