Description

Levorphanol Tartrate is a potent synthetic opioid analgesic of the morphinan chemical class. It is a critical pharmaceutical intermediate and active pharmaceutical ingredient (API) valued for its high potency and specific receptor activity. This compound is primarily utilized in pharmaceutical research, development, and manufacturing for the production of specialized analgesic formulations.

Application

• Pharmaceutical API Synthesis: Serves as the key active ingredient in the manufacture of potent prescription analgesic medications.
• Analgesic Research & Development: Used in preclinical and clinical research to study opioid pharmacology, receptor binding, and new pain management therapies.
• Reference Standard: Employed as a high-purity analytical standard in quality control laboratories for method development and validation.
• Controlled Substance Studies: Utilized in forensic and toxicology laboratories for analytical testing and calibration.
• Neuropharmacology Research: Applied in studies investigating the central nervous system effects and mechanisms of opioid compounds.

Basic Information

Product Name	Levorphanol Tartrate
CAS No.	6700-40-9
Molecular Formula	C₂₃H₃₁NO₈
Molecular Weight	443.50 g/mol
Synonyms	Levorphanol Tartrate; (-)-Levorphanol Tartrate; Levorphanol Bitartrate; Levo-Dromoran Tartrate; 17-Methylmorphinan-3-ol Tartrate; (1R,9R,10R)-17-Methylmorphinan-3-ol Tartrate; Ro 1-5431/7; NSC-25141
EINECS	229-744-6

Quality Control

Our Levorphanol Tartrate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency, meeting high-grade pharmaceutical standards. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, related substances, and residual solvents.

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). Keep the container tightly sealed to protect from moisture.

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)	98.0% - 102.0% (on anhydrous basis)
Related Substances (HPLC)	Total impurities ≤ 2.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Specific Rotation	-70° to -76° (c=1 in H₂O)

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