Description

(+)-Tropicamide CAS NO 92934-63-9 is a high-purity, single-enantiomer pharmaceutical active ingredient belonging to the anticholinergic class. This compound is critically valued for its potent mydriatic and cycloplegic properties, enabling precise control in ophthalmic procedures. It is an essential raw material for manufacturers in the pharmaceutical and life science sectors, particularly for formulating diagnostic and therapeutic ophthalmic solutions.

Application

• Ophthalmic Drug Manufacturing: Primary active ingredient in prescription eye drops and solutions used for pupil dilation (mydriasis) and paralysis of accommodation (cycloplegia) during eye examinations.
• Diagnostic Reagents: Key component in medical diagnostic kits and reagents for comprehensive retinal examination and refractive error assessment.
• Pharmaceutical Research & Development: Used as a reference standard and building block in R&D for novel anticholinergic agents and neurological studies.
• Preclinical Studies: Employed in animal model research to study ocular physiology, drug delivery, and the effects of antimuscarinic agents.
• Controlled Drug Synthesis: Serves as a chiral intermediate or starting material in the asymmetric synthesis of more complex therapeutic molecules.

Basic Information

Product Name	(+)-Tropicamide
CAS No.	92934-63-9
Molecular Formula	C17H20N2O2
Molecular Weight	284.35 g/mol
Synonyms	(+)-Tropicamide; (S)-Tropicamide; D-Tropicamide; (3S)-N-Ethyl-2-phenyl-N-(pyridin-4-ylmethyl)propanamide; 4-[Ethyl(2-phenylpropanoyl)amino]methyl]pyridine; Tropicamide S-Enantiomer; Dex-Tropicamide; (S)-(-)-Tropicamide; Tropicamide Dextro Isomer
EINECS	Contact for details

Quality Control

Our (+)-Tropicamide is manufactured under strict quality management systems. Each batch is subjected to comprehensive analytical testing, including chiral purity verification, to ensure it meets stringent pharmaceutical-grade specifications. Certificates of Analysis (COA) with detailed HPLC, NMR, and optical rotation data are provided to guarantee identity, potency, and purity for your regulatory submissions.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and must be kept in a dry environment to maintain stability and prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time corresponds to reference standard
Assay (HPLC)	≥98.5%
Chiral Purity (Enantiomeric Excess)	≥99.0%
Specific Optical Rotation	Contact for details
Loss on Drying	≤0.5%
Residue on Ignition	≤0.1%
Heavy Metals	≤20 ppm
Related Substances (HPLC)	Individual impurity ≤0.5%; Total impurities ≤1.0%

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