Demei Chemicals Demei Chemicals

(S)-Terazosin

CAS: 109351-33-9

Category: Piperazine

Purity≥98% HPLC, Pharmaceutical Primary Standard, ≥99% Enantiomer Grade
Molecular FormulaC19H25N5O4
Molecular Weight387.43
AppearanceWhite to off-white powder
PackagingCustomizable
Testing IndicatorsAppearance — Visual inspection; Melting point — Capillary; Purity — HPLC; Identification — LC-MS, NMR; Moisture — Karl Fischer titration; Optical rotation — Polarimetry.
Storage NotesStore in a cool, dry, tightly closed container, away from light and humidity.
Lead Time
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days
Chiral α₁-adrenergic blocker used as intermediate or reference compound in drug synthesis.

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