T4680

Terazosin hydrochloride

≥98% (TLC), powder

• Synonym(s): 1-(4-Amino-6,7-dimethoxy-2-quinazolinyl)-4-[(tetrahydro-2-furanyl)carbonyl]piperazine hydrochloride
• Empirical Formula (Hill Notation): C₁₉H₂₅N₅O₄ · HCl
• CAS Number: 63074-08-8
• Molecular Weight: 423.89
• MDL number: MFCD00467965
• UNSPSC Code: 12352200
• PubChem Substance ID: 24278740
• NACRES: NA.77

Properties

• Quality Level: 200
• Assay: ≥98% (TLC)
• form: powder
• color: white to off-white
• solubility: H₂O: soluble 19.60-20.40 mg/mL, clear, colorless to faintly yellow; methanol: 20 mg/mL, clear, colorless; ethanol: 4 mg/mL
• originator: Abbott
• SMILES string: Cl[H].COc1cc2nc(nc(N)c2cc1OC)N3CCN(CC3)C(=O)C4CCCO4
• InChI: 1S/C19H25N5O4.ClH/c1-26-15-10-12-13(11-16(15)27-2)21-19(22-17(12)20)24-7-5-23(6-8-24)18(25)14-4-3-9-28-14;/h10-11,14H,3-9H2,1-2H3,(H2,20,21,22);1H
• InChI key: IWSWDOUXSCRCKW-UHFFFAOYSA-N
• Gene Information: human ... ADRA1A(148) , ADRA1B(147) , ADRA1D(146)

Description

General description

Terazosin hydrochloride is used to treat hypertension and benign prostatic hyperplasia (BPH). It is metabolised in the liver. It might be associated with dizziness, headache and asthenia. Terazosin hydrochloride is linked to acute generalized exanthematous pustulosis.

Application

Terazosin hydrochloride has been used for orthogonality and similarity analysis using reversed-phase chromatographic studies⁵. Furthermore, terazosin has also been used for the evaluation of chemometric techniques to determine orthogonality and similarity in chromatographic methods⁶.

Biochem/physiol Actions

α₁-adrenoceptor antagonist.

Features and Benefits

This compound was developed by Abbott. To browse the list of other pharma-developed compounds and Approved Drugs/Drug Candidates, click here.

Preparation Note

Terazosin hydrochloride is soluble in water at 19.60 - 20.40 mg/ml and yields a clear, colorless to faint yellow solution. It is also soluble in ethanol at 4 mg/ml. Furthermore, the product is soluble in methanol at 20 mg/ml, with heat as needed, and yields a clear, colorless solution.

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H302
• Precautionary Statements: P264 - P270 - P301 + P312 - P501
• Hazard Classifications: Acute Tox. 4 Oral
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves