Description

4-Hydroxy-3-Methoxyphenylglycol Hemipiperazinium Salt is a high-purity chemical intermediate of significant importance in advanced organic synthesis. Its value lies in its role as a key building block for the development of complex molecules, particularly in the pharmaceutical and life science research sectors. This compound is essential for manufacturers and research institutions focused on neurochemistry, analytical standard preparation, and the synthesis of specialized fine chemicals.

Application

• Pharmaceutical Intermediate: Critical precursor in the synthesis of active pharmaceutical ingredients (APIs) and reference compounds for neurological research.
• Analytical Standard: Used as a certified reference material (CRM) in HPLC, LC-MS, and GC-MS for quantitative analysis in clinical and forensic toxicology.
• Biochemical Research: Employed in studies of catecholamine metabolism, serving as a metabolite analog or inhibitor in enzymatic assays.
• Fine Chemical Synthesis: A versatile building block for constructing complex organic molecules with specific methoxyphenylglycol motifs.
• Diagnostic Reagent Manufacturing: Used in the production of reagents for in-vitro diagnostic kits targeting neurological markers.

Basic Information

Product Name	4-Hydroxy-3-Methoxyphenylglycol Hemipiperazinium Salt
CAS No.	67423-45-4
Molecular Formula	C13H20N2O4
Molecular Weight	268.31 g/mol
Synonyms	HMPG Hemipiperazinium Salt; 4-Hydroxy-3-methoxyphenylglycol hemipiperazine salt; MHPG hemipiperazinium salt; 3-Methoxy-4-hydroxyphenylglycol hemipiperazinium salt; Vanillylglycol hemipiperazinium salt; 1-(3,4-Dihydroxyphenyl)-2-(methylamino)ethanol hemipiperazine derivative; 4-Hydroxy-3-methoxyphenylethylene glycol hemipiperazinium salt
EINECS	Contact for details

Quality Control

Our 4-Hydroxy-3-Methoxyphenylglycol Hemipiperazinium Salt is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and pharmaceutical applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider desiccated conditions.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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