Trimethoprim/CAS 738-70-5 GMP manufacture

Quick Details Port: Shanghai Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram Supply Ability: 200 Ton/Tons per Year Other Names: Trimethoprim Type: Other CAS: 738-70-5 EINECS No.: N/A Grade Standard: Medicine Grade,Other Purity: 99%MIN Product: Trimethoprim MF: C14H18N4O3,C14H18N4O3 Appearance: liquid CAS No.: 738-70-5 Delivery Detail: Prompt shipment Packaging Detail: 1KG/Bag,25KG/drum 1). Product name: Trimethoprim 2).CAS:   738-70-5  3).MF:    C14H18N4O3 4).Appearance:White powder   Product Description Product Name    Trimethoprim     CAS   738-70-5      Category  API Quality Standard EP/USP MSDS Available COA Contact with Senwayer for updated version COA. Sample Available MOQ 1g,1kg Delivery Date In 3 days Place Of Origin China Application Pharmaceutical raw materials Brand Name Senwayer     Items Specifications Results Identification A            B Compare Trimethoprim CRS<197S> max.287 nm do not differ by more than 3.0% Complies with reference IR spectrum. Not differ by more than 3.0% Melting point 199-203℃ <741> 201.0-201.5℃ [Related substanced]by HPLC     Total impurity ≤0.2% <0.2% Inc.imp.F ≤0.1% 0.05% Loss on drying ≤0.5%  <731> 0.2% Residue on ignition ≤0.1%  <281> 0.02% Assay 98.5-101.0% 99.8% Residual solvent(by GC)     Residual methanol ≤3000ppm Below detection limit Residual DMSO ≤5000ppm Below detection limit Residual acctic acid ≤5000ppm Below detection limit Impurity K(anlline) ≤5ppm Below detection limit […]