Description

Mebhydrolin Napadisylate CAS NO 6153-33-9 is a pharmaceutical-grade active pharmaceutical ingredient (API) primarily recognized as an antihistamine agent. This compound is critical for ensuring the consistent quality and efficacy of finished pharmaceutical formulations. It is essential for manufacturers in the pharmaceutical industry developing treatments for allergic conditions, where reliable API supply and stringent purity are paramount.

Application

• Pharmaceutical API: Primary use as the active ingredient in antihistamine medications for treating allergic rhinitis, urticaria, and other hypersensitivity reactions.
• Generic Drug Manufacturing: Sourcing for the production of generic antihistamine tablets, capsules, or syringes.
• Clinical Research: Utilization as a reference standard or raw material in pharmacological studies and clinical trials.
• Veterinary Pharmaceuticals: Potential application in veterinary medicine for managing allergic symptoms in animals.
• Bulk Pharmaceutical Intermediates: Serving as a key intermediate for further chemical synthesis in specialized drug development.

Basic Information

Product Name	Mebhydrolin Napadisylate
CAS No.	6153-33-9
Molecular Formula	C21H26N2•C10H8O6S2
Molecular Weight	658.81 g/mol
Synonyms	Mebhydrolin 1,5-Naphthalenedisulfonate; Mebhydrolin Naphthalene-1,5-disulfonate; 1-Methyl-2-benzyl-1,2,3,4-tetrahydro-γ-carboline naphthalene-1,5-disulfonate; 1-Methyl-2-benzyl-1,2,3,4-tetrahydro-9H-pyrido[3,4-b]indole naphthalenedisulfonate; Dibasin; Omeril; Incidal; Fabahistin; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our Mebhydrolin Napadisylate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure it meets high-purity standards suitable for pharmaceutical applications. A detailed Certificate of Analysis (COA) confirming identity, purity, and impurity profiles is provided with every shipment to guarantee supply chain integrity and regulatory compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. Keep away from incompatible materials.

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% - 102.0% (on anhydrous basis)
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 2.0%

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