We continue to undertake new projects in the technical field, accumulate rich experience, and lay a technical foundation for the research and development of new series of intermediate performance, intermediate sourcing, Trichloroacetonitrile for pharmaceutical API .Our company has professionals who can formulate comprehensive and personalized scheme designs according to the needs of customers, and we can deliver intermediate standards to the location specified by the customer. We provide product warranty services and other consulting services to provide users with a good cooperation experience. We believe in treating every customer with the same level of care and attention, no matter how big or small their needs. Our company is committed to providing the highest quality products and services to meet the needs of our customers. We offer flexible payment terms to make it easy for our customers to do business with us. We have established relationships with leading manufacturers across China, allowing us to offer our customers the best products at the best prices. Our company adheres to the employment concept of "human text", selects and trains talents. Our company is committed to promoting sustainable development.
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Ciprofloxacin Q Acid 86393-33-1Appearance:Light yellow to brown powder. Assay 98%-101%(on the dried dubstance)Melting range:235℃-245℃. Loss on drying≤1.0%Chromatographic purity ≥98.5%read more
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4-Nitrobenzoic Acid CAS 62-23-7Hangzhou dingyan chem is a leading manufacturer and supplier of chemicals in China. we develop, produce and distribute high quality pharmaceuticals, intermediates, special chemicals and other fineread more
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Fmoc-N'-methyltrityl-L-lysine CAS 167393-62-6Hangzhou dingyan chem is a leading manufacturer and supplier of chemicals in China. we develop, produce and distribute high quality pharmaceuticals, intermediates, special chemicals and other fineread more
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4-Chloro-2-fluorobenzoic Acid CAS 446-30-0Hangzhou dingyan chem is a leading manufacturer and supplier of chemicals in China. we develop, produce and distribute high quality pharmaceuticals, intermediates, special chemicals and other fineread more
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(R)-(-)-3-Chloro-1,2-propanediol CAS 57090-45-6Hangzhou dingyan chem is a leading manufacturer and supplier of chemicals in China. we develop, produce and distribute high quality pharmaceuticals, intermediates, special chemicals and other fineread more
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(3R,4R)-1-benzyl-N,4-dimethylpiperidin-3-amine Dihydrochl...Hangzhou dingyan chem is a leading manufacturer and supplier of chemicals in China. we develop, produce and distribute high quality pharmaceuticals, intermediates, special chemicals and other fineread more
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2,6-Lutidine CAS 108-48-5Hangzhou dingyan chem is a leading manufacturer and supplier of chemicals in China. we develop, produce and distribute high quality pharmaceuticals, intermediates, special chemicals and other fineread more
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3-Nitrobenzaldehyde CAS 99-61-6Product Name: 3-NitrobenzaldehydeCAS No.: 99-61-6Molecular Formula: C7H5NO3Molecular Weight: 151.12Melting Point: 56 °CBoiling Point: 285-290 °CDensity: 1.2792Vapor Density: 5.21 (vs air)Refractiveread more
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4-Hydroxypyridine CAS 626-64-2Product Name: 4-HydroxypyridineCAS No.: 626-64-2Molecular Formula: C5H5NOMolecular Weight: 95.1Melting Point: 150-151 °C (lit.)Boiling Point: 230-235 °C/12 mmHg (lit.)Density: 1.1418 (roughread more
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Guanidine Hydrochloride CAS 50-01-1Product Name: Guanidine hydrochlorideCAS No.: 50-01-1Molecular Formula: CH5N3.ClHMolecular Weight: 95.53Melting Point: 180-185 °C (lit.)Bulk Density: 550-620 kg/m3Density: 1.18 g/mL at 25 °Cread more
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5-sulfosalicylic Acid 5965-83-3Appearance:White or off white crystal. Total acidity:99%-105%. sulfate radical:≤5.5%. Water content:≤22%read more
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