Description

Suxamethonium Bromide is a quaternary ammonium neuromuscular blocking agent, also known as succinylcholine bromide. It is a critical pharmaceutical intermediate and active ingredient valued for its rapid onset and short duration of action in medical procedures. This compound is essential for manufacturers in the pharmaceutical and life sciences sectors, particularly for producing anesthetic and neuromuscular blocking agents. Its reliable quality is paramount for ensuring consistent performance in final drug formulations.

Application

• Primary active pharmaceutical ingredient (API) in injectable neuromuscular blocking agents.
• Critical intermediate in the synthesis of advanced anesthetic and paralytic drugs.
• Used in pharmaceutical research and development for studying neuromuscular junction physiology.
• Component in the preparation of reference standards for quality control laboratories.
• Utilized in veterinary medicine for surgical muscle relaxation.
• Applied in the development of emergency medical kits requiring fast-acting muscle relaxants.

Basic Information

Product Name	Suxamethonium Bromide
CAS No.	55-94-7
Molecular Formula	C14H30Br2N2O4
Molecular Weight	418.21 g/mol
Synonyms	Succinylcholine Bromide; Suxamethonium Bromide; Bromide salt of Succinylcholine; Diacetylcholine Bromide; (2,2'-[(1,4-Dioxo-1,4-butanediyl)bis(oxy)]bis[N,N,N-trimethylethanaminium]) dibromide; Choline succinate dibromide; Scoline Bromide; Sux-Cert; Anectine (brand name reference)
EINECS	200-249-9

Quality Control

Our Suxamethonium Bromide is manufactured under strict quality management systems. We offer material suitable for pharmaceutical applications, with quality control adhering to in-house specifications aligned with pharmacopeial standards (e.g., USP, EP). Every batch undergoes comprehensive analytical testing including identification, assay, and impurity profiling. A Certificate of Analysis (COA) documenting purity, related substances, and residual solvents is provided to ensure traceability and compliance for our global B2B clients.

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). This material is hygroscopic (moisture-sensitive) and must be kept under dry conditions to prevent degradation. For long-term stability, consider storage under an inert atmosphere.

Specification

Item	Specification
Appearance	White to almost white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time corresponds to reference standard
Assay (HPLC)	98.0% - 102.0% (on anhydrous basis)
Water (KF)	≤ 2.0 %
Related Substances (HPLC)	Individual impurity: ≤ 0.5% Total impurities: ≤ 1.5%
Residual Solvents (GC)	Complies with ICH guidelines
Heavy Metals	≤ 20 ppm
Sulfated Ash	≤ 0.1 %

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