Description

Tazolol is a synthetic organic compound belonging to the class of β-adrenergic blocking agents. This high-purity intermediate is critical for pharmaceutical research and development, particularly in the synthesis of active pharmaceutical ingredients (APIs) targeting cardiovascular conditions. It is essential for manufacturers and R&D laboratories in the pharmaceutical and fine chemical sectors seeking reliable, high-quality building blocks for complex syntheses.

Application

• Pharmaceutical Intermediate: Primary use as a key building block in the synthesis of β-blocker APIs and related cardiovascular drugs.
• Research & Development: Utilized in medicinal chemistry for the discovery and optimization of new therapeutic agents targeting adrenergic receptors.
• Reference Standard: Serves as an analytical standard for quality control and method validation in pharmaceutical manufacturing.
• Fine Chemical Synthesis: Employed in custom synthesis and contract manufacturing for producing specialized chemical entities.

Basic Information

Product Name	Tazolol
CAS No.	39832-48-9
Molecular Formula	C12H16N2O3S
Molecular Weight	268.33 g/mol
Synonyms	4-[2-Hydroxy-3-[(1-methylethyl)amino]propoxy]-2-methyl-1(2H)-isoquinolinone; Tazolol Hydrochloride (salt form); (±)-Tazolol; DL-Tazolol; 1(2H)-Isoquinolinone, 4-[2-hydroxy-3-[(1-methylethyl)amino]propoxy]-2-methyl-; AY-21,011
EINECS	Contact for details

Quality Control

Our Tazolol is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity suitable for pharmaceutical applications. Each lot undergoes comprehensive analytical testing, including HPLC for assay and related substances, residual solvent analysis, and identification by IR and NMR. A detailed Certificate of Analysis (COA) documenting purity, identity, and impurity profile is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time corresponds to reference standard
Assay (HPLC)	≥98.0%
Related Substances (HPLC)	Total impurities ≤2.0%
Loss on Drying	≤1.0%
Residue on Ignition	≤0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.