Xinchen supplies selected pharmaceutical intermediate solvents, fine chemical raw materials and high-purity industrial chemicals for qualified global B2B buyers. CAS number, purity, grade, moisture, residue, SDS, COA, TDS, packaging and export feasibility should be confirmed before shipment.
Fine Chemical Raw Materials
Polar aprotic solvents, heterocyclic compounds, aromatic intermediates, acids, alcohols and extraction solvents.
Specification Review
Confirm CAS number, assay, moisture, appearance, acidity, impurity profile, residue and current batch COA.
Export Support
SDS, COA, TDS, packaging details, hazardous classification and international logistics checks can be coordinated by product.
Pharmaceutical Intermediate Chemical Product List
This list helps buyers compare CAS number, purity and typical fine chemical use before requesting quotation and documents.
| Product | CAS No. | Purity | Typical Use | Category |
|---|---|---|---|---|
| Acetonitrile | 75-05-8 | >=99.9% | Pharmaceutical intermediate synthesis, purification, extraction and HPLC/chromatography use | Specialty Chemicals |
| Acrylonitrile | 107-13-1 | >=99.5% | Industrial monomer and chemical intermediate for qualified manufacturing buyers | Amides |
| Anhydrous Ethanol | 64-17-5 | >=99.9% | Reaction, extraction, cleaning and purification solvent for fine chemical manufacturing | Chemical Products |
| Aniline | 62-53-3 | >=99.5% | Aromatic amine intermediate for dye, pharmaceutical and fine chemical synthesis | Chemical Products |
| Diethyl Oxalate | 95-92-1 | >=99.5% | Organic synthesis intermediate and fine chemical raw material | Chemical Products |
| Dimethyl Sulfoxide (DMSO) | 67-68-5 | >=99.9% | Strong polar solvent for synthesis, dissolution, purification and specialty chemical processing | Amines |
| Ethyl Acetate | 141-78-6 | >=99.9% | Extraction, purification, reaction workup and solvent use in fine chemical processing | Chemical Products |
| Formic Acid | 64-18-6 | 85-99% | Acid raw material, pH adjustment, synthesis and industrial processing use | Chemical Products |
| Glacial Acetic Acid | 64-19-7 | >=99.8% | Acid raw material, pH adjustment, synthesis and industrial processing use | Chemical Products |
| Methanol | 67-56-1 | >=99.9% | Reaction, extraction, cleaning and purification solvent for fine chemical manufacturing | Chemical Products |
| Methyl Acetate | 79-20-9 | >=99.9% | Extraction, purification, reaction workup and solvent use in fine chemical processing | Chemical Products |
| Methylene Chloride (MC) | 75-09-2 | >=99.9% | Fast-drying extraction, cleaning and process solvent for qualified buyers | Specialty Chemicals |
| N-Methyl-2-Pyrrolidone (NMP) | 872-50-4 | >=99.5% | High-boiling solvent for material processing, reaction medium and purification | Amines |
| N,N-Dimethylacetamide (DMAC) | 127-19-5 | >=99.9% | High-boiling polar solvent for synthesis, fibers and pharmaceutical intermediate processing | Amines |
| N,N-Dimethylformamide (DMF) | 68-12-2 | >=99.9% | Polar aprotic solvent for pharmaceutical intermediates, synthesis and purification | Amines |
| Phenol | 108-95-2 | >=99.9% | Phenolic raw material for resins, intermediates and fine chemical production | Chemical Products |
| Pyridine | 110-86-1 | >=99.9% | Heterocyclic raw material, solvent and intermediate for fine chemical synthesis | Amides |
Procurement Checks
Quality Checks
- CAS number, assay, moisture, acidity, color and appearance
- Impurity profile, residue, storage condition and batch COA
- Industrial, fine chemical, HPLC or application-specific grade requirements
Documentation Checks
- SDS, MSDS, COA, TDS and packaging details
- UN number, hazard class and packing group where applicable
- Destination country, port, quantity and requested documents