Description

Cyclomethycainesulphate CAS NO 50978-10-4 is a pharmaceutical-grade local anesthetic agent, recognized for its efficacy in topical and surface anesthesia. This compound is valued for its reliable performance and stability, making it a critical ingredient in specialized medical formulations. It is primarily utilized by manufacturers in the pharmaceutical and medical device industries for developing products that require controlled, localized numbing effects.

Application

• Topical Anesthetic Formulations: Key ingredient in creams, ointments, and gels for dermatological procedures, minor surgeries, and cosmetic applications.
• Ophthalmic Solutions: Used in eye drops and solutions for surface anesthesia during diagnostic examinations and minor ocular surgeries.
• Otolaryngology (ENT) Preparations: Incorporated into sprays and solutions for anesthesia of the mucous membranes in the ear, nose, and throat.
• Proctological Medications: Employed in suppositories and topical preparations for relieving pain and discomfort associated with hemorrhoids and anal fissures.
• Medical Device Coatings: Applied as a coating on certain catheters and endoscopic devices to reduce patient discomfort during insertion.
• Veterinary Medicine: Used in topical preparations for surface anesthesia in small and large animals during veterinary procedures.

Basic Information

Product Name	Cyclomethycainesulphate
CAS No.	50978-10-4
Molecular Formula	C20H31NO3 • H2SO4
Molecular Weight	421.53 g/mol
Synonyms	Cyclomethycaine Sulfate; 3-(2-Methyl-1-piperidinyl)propyl 4-cyclohexyloxybenzoate Sulfate; Cyclomethycaine Sulphate; Surfacaine Sulfate; Topocaine Sulfate; 4-Cyclohexyloxybenzoic Acid 3-(2-Methyl-1-piperidinyl)propyl Ester Sulfate
EINECS	Contact for details

Quality Control

Our Cyclomethycainesulphate is manufactured under strict quality management systems. Each batch is tested to ensure it meets high-purity standards suitable for pharmaceutical applications, with specifications typically aligned with industry pharmacopeial guidelines. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to ensure full traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials. The container must be kept tightly closed to protect the contents from moisture and contamination.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference standard
Assay (HPLC)	98.0% - 102.0% (on anhydrous basis)
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%

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