Buyer-focused sourcing listing for trazodone powder with claimed 99% assay, white powder appearance, and CAS/spec checks needed before RFQ approval. Confirm product classification, impurity profile, documentation set, packing, and destination-market import requirements.
Quick buying facts
Identify the grade, package, and import market before comparing suppliers.
Use this page to check the product identity, common specification points, document scope, package notes, and destination-market questions before sending a China sourcing request.
CAS 19794-93-5Pharmaceutical substance / regulated chemical supplyHuman review
Share target market, quantity, packaging scope, artwork status, delivery destination, and required documents so CHN Chemicals can prepare a cleaner supplier comparison.
Questions to confirm
Is this offered as API, intermediate, or research-grade material?
Can you share the latest CoA with impurity profile and test methods?
What are the residual solvent, water, and heavy metal limits for the batch?
What packing sizes are available, and can you provide a sample pack?
What documents are included with shipment: SDS, CoA, invoice, packing list, origin details?
What is the lead time for confirmed stock versus new production?
Can you confirm export readiness and the DG classification for this item?
What is the minimum order quantity for export buyers?
Checks before quote
Confirm exact product status: API, intermediate, or research material before quotation
Request current CoA with assay, related substances, residual solvents, water content, and heavy metals if applicable
Ask for SDS/MSDS, manufacturing site details, and batch traceability documents
Check destination-country import controls, pharma registration needs, and customs classification before ordering
Verify HS code, DG status, and any carrier acceptance limits for the shipment lane
Do not rely on therapeutic or medical-use descriptions in the source text for procurement approval
Next step
Send the product page with your target quantity and market. A sourcing manager can then confirm sample options, supplier fit, packaging details, and open document gaps.