Description

(+)Methamphetamine Hydrochloride CAS NO 51-57-0 is a high-purity chiral compound of significant importance in regulated pharmaceutical research and analytical chemistry. Its primary value lies in its use as a certified reference standard for calibration, method validation, and forensic analysis, ensuring accurate identification and quantification. This product is essential for laboratories in the pharmaceutical, forensic science, and regulatory compliance sectors that require precise analytical materials for research and quality control purposes.

Application

• Certified Reference Standard: Used for the calibration of analytical instruments and the validation of testing methods in compliance laboratories.
• Pharmaceutical Research: Serves as a critical material in controlled studies related to neuropharmacology and substance metabolism.
• Forensic Analysis: Employed as a qualitative and quantitative standard in forensic toxicology for substance identification and casework.
• Method Development: Essential for developing and optimizing chromatographic (e.g., HPLC, GC) and spectroscopic analytical procedures.
• Quality Control: Acts as a benchmark in the quality assurance processes of analytical service providers and regulatory bodies.
• Educational & Training: Used in academic and professional training settings for advanced analytical chemistry and forensic science programs.

Basic Information

Product Name	(+)Methamphetamine Hydrochloride
CAS No.	51-57-0
Molecular Formula	C10H15N·HCl
Molecular Weight	185.70 g/mol (Free base: 149.24 g/mol)
Synonyms	(S)-(+)-Methamphetamine HCl; d-Methamphetamine Hydrochloride; Dextromethamphetamine Hydrochloride; (S)-N,α-Dimethylphenethylamine Hydrochloride; (2S)-N-Methyl-1-phenylpropan-2-amine Hydrochloride; Desoxyephedrine Hydrochloride; Metamfetamine Hydrochloride
EINECS	200-097-5

Quality Control

Our (+)Methamphetamine Hydrochloride is manufactured and handled under strict quality management protocols to ensure the highest standards of purity and traceability required for reference materials. Each batch is accompanied by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles. We adhere to relevant guidelines for reference standards, ensuring reliability for your critical analytical applications.

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). This material is hygroscopic (moisture-sensitive) and light-sensitive; appropriate handling procedures should be followed to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.5%
Optical Rotation [α]D20	+16° to +20° (c=2 in H2O)
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 1.0% Any single impurity ≤ 0.5%

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