Description

4-Hydroxyphentermine is a key organic intermediate and a hydroxylated derivative of the phenethylamine structure. This compound is valued for its role as a versatile building block in advanced pharmaceutical synthesis and fine chemical research. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel active molecules.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of potential central nervous system (CNS) active agents and other therapeutic compounds.
• Research & Development: Used as a standard or building block in medicinal chemistry for structure-activity relationship (SAR) studies and new drug discovery programs.
• Fine Chemical Synthesis: Acts as a specialized intermediate in the multi-step production of complex organic molecules for various industrial applications.
• Metabolite Reference Standard: Employed in analytical laboratories as a reference material for metabolite identification and pharmacokinetic studies related to phentermine analogs.
• Biochemical Research: Utilized in studies investigating adrenergic receptor interactions and related biochemical pathways.

Basic Information

Product Name	4-Hydroxyphentermine
CAS No.	51706-55-9
Molecular Formula	C10H15NO
Molecular Weight	165.23 g/mol
Synonyms	4-Hydroxy-α,α-dimethylphenethylamine; p-Hydroxyphentermine; 1-(4-Hydroxyphenyl)-2-methyl-2-aminopropane; 4-Hydroxy-α-methylbenzenethanamine; 4-OH-Phentermine; Benzenemethanamine, 4-hydroxy-α-methyl-; 4-Hydroxy-α,α-dimethylbenzeneethanamine
EINECS	Contact for details

Quality Control

Our 4-Hydroxyphentermine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including identification, purity assay, and impurity profiling, to ensure it meets the high standards required for research and synthesis. A Certificate of Analysis (COA) detailing specific results is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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