(R)-Terazosin
CAS: 109351-34-0
Category: Piperazine
| Purity | ≥98% HPLC, Pharmaceutical Primary Standard, Pharmaceutical Secondary Standard |
| Molecular Formula | C19H25N5O4 |
| Molecular Weight | 387.43 |
| Appearance | White to off-white powder |
| Packaging | Typically packaged in containers that protect the active ingredient, similar to other APIs (often drums). |
| Testing Indicators | Appearance — Visual inspection; Melting point — Capillary; Purity — HPLC; Identification — LC-MS, NMR; Moisture — Karl Fischer titration; Optical rotation — Polarimetry. |
| Storage Notes | Store in a cool, dry, tightly closed container, away from light and moisture. |
| Lead Time | 10 days |
α1-adrenergic receptor antagonist used in hypertension and benign prostatic hyperplasia therapy.