Description

Dimethisoquin Hydrochloride (2 G) is a high-purity pharmaceutical-grade active pharmaceutical ingredient (API) and research chemical. This compound is valued for its potent local anesthetic and antipruritic (anti-itch) properties, making it a critical component in topical formulations. It is primarily sought by pharmaceutical manufacturers, R&D laboratories, and dermatological product developers for creating specialized therapeutic creams, ointments, and gels.

Application

• Topical Anesthetic Formulations: Key ingredient in creams, ointments, and sprays for surface anesthesia prior to minor medical procedures.
• Antipruritic (Anti-Itch) Medications: Used in dermatological preparations to relieve itching associated with conditions like eczema, insect bites, and allergic reactions.
• Pharmaceutical R&D: Serves as a reference standard and active component in the development and testing of new topical drug delivery systems.
• Veterinary Medicine: Incorporated into topical products for animals to manage localized pain and pruritus.
• Analytical Standard: Used as a certified reference material (CRM) in quality control laboratories for HPLC, LC-MS, and other analytical methods.

Basic Information

Product Name	Dimethisoquin Hydrochloride (2 G)
CAS No.	2773-92-4
Molecular Formula	C₁₇H₂₄N₂O • HCl
Molecular Weight	308.85 g/mol
Synonyms	Quinisocaine Hydrochloride; Dimethisoquin HCl; 3-Butyl-1-(2-dimethylaminoethoxy)isoquinoline Hydrochloride; 1-(2-Dimethylaminoethoxy)-3-butylisoquinoline Hydrochloride; DMIQ HCl; Quotane Hydrochloride (trade name); Isothazine Hydrochloride; Contact for details on additional aliases.
EINECS	220-476-1

Quality Control

Our Dimethisoquin Hydrochloride is manufactured under strict quality management systems. Each batch is subjected to comprehensive analytical testing to ensure it meets high-purity standards suitable for pharmaceutical research and development. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming identity, purity, and conformity to agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; ensure containers are sealed immediately after use to prevent degradation.

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%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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