Bulk Drug Intermediates
| Appearance | Powder, Crystalline, Granular, or Liquid |
| Color | White, Off-White, Yellow, Brown, or Colorless |
| Odor | Odorless or Mild Chemical Odor |
| Purity | Typically ≥ 98% (depending on the intermediate) |
| Moisture Content | ≤ 1-5% (varies based on product) |
| Solubility | Soluble in solvents like ethanol, methanol, or water |
| Melting Point | Varies based on the intermediate (e.g., 100°C–300°C) |
| Boiling Point | Depends on the chemical structure |
| pH (in solution) | pH 4-8 (depending on the intermediate) |
| Particle Size | Typically 10-200 microns (varies by product) |
| Storage Conditions | Cool, Dry Place; Air-tight Containers |
| Packaging | Plastic Bags, Drums, or Fiberboard Boxes |