Demei Chemicals Demei Chemicals

Urapidil

CAS: 34661-75-1

Category: Piperazine

PuritySustained-Release 30 mg, Sustained-Release 60 mg, Sustained-Release 90 mg
Molecular FormulaC20H29N5O3
Molecular Weight387.48
AppearanceWhite to almost white crystalline powder
PackagingDrums, often specialized plastic drums (e.g., CurTec) for pharmaceutical intermediates.
Testing IndicatorsAppearance — Visual inspection; Melting point — Capillary; Purity — HPLC; Identification — LC-MS, NMR; Moisture — Karl Fischer titration; Residual solvents — GC.
Storage NotesKeep in a cool, dry, tightly closed container, protected from light.
Lead Time
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days
α1-adrenergic receptor antagonist used as API for antihypertensive research or formulation.

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