Description

(S)-Laudanine is a specific stereoisomer of the natural alkaloid laudanine, a benzylisoquinoline derivative. This compound is of significant interest in pharmaceutical research and development, particularly as a chiral building block and reference standard. It is primarily utilized by research institutions and pharmaceutical companies engaged in the synthesis of complex molecules, neuropharmacological studies, and analytical method development.

Application

• Pharmaceutical Research Intermediate: Serves as a key chiral precursor in the synthesis of more complex bioactive molecules and potential drug candidates.
• Analytical Reference Standard: Used for method development, calibration, and quality control in HPLC, LC-MS, and other analytical techniques to ensure accurate identification and quantification.
• Neuroscience Studies: Employed as a pharmacological tool in research to study receptor interactions and the structure-activity relationships of benzylisoquinoline alkaloids.
• Asymmetric Synthesis: Acts as a valuable chiral pool reagent or template for constructing enantiomerically pure compounds in medicinal chemistry.
• Biochemical Research: Used in enzymatic studies and investigations into biosynthetic pathways of isoquinoline alkaloids.

Basic Information

Product Name	(S)-Laudanine
CAS No.	3122-95-0
Molecular Formula	C20H25NO4
Molecular Weight	343.42 g/mol
Synonyms	(S)-Laudanine; (-)-Laudanine; (S)-6,7-Dimethoxy-1-(3,4-dimethoxybenzyl)-1,2,3,4-tetrahydroisoquinoline; 1-[(S)-3,4-Dimethoxybenzyl]-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline; Laudanine, (-)-; Laudanine, L-; L-Laudanine; Laudanidine
EINECS	Contact for details

Quality Control

Our (S)-Laudanine is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure it meets the high standards required for research applications. A detailed Certificate of Analysis (COA) providing purity, identity, and chiral excess data is supplied with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). The product is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Loss on Drying	≤ 0.5%

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