Description

Sulukast CAS NO 98116-53-1 is a selective leukotriene receptor antagonist (LTRA) with a specific chemical structure designed for targeted biological activity. This compound is significant for its role in research and development within the pharmaceutical sector, particularly in the study of inflammatory pathways and respiratory conditions. It is primarily needed by pharmaceutical R&D laboratories, academic research institutions, and fine chemical manufacturers focused on developing new therapeutic agents.

Application

• Pharmaceutical Research & Development: As a key intermediate or reference standard in the discovery and development of new anti-inflammatory and anti-asthma medications.
• Biochemical Studies: Used in in vitro and in vivo studies to investigate leukotriene-mediated pathways and receptor binding mechanisms.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method validation in pharmaceutical analysis.
• Fine Chemical Synthesis: Employed as a sophisticated building block for the synthesis of more complex molecules and potential drug candidates.
• Academic Research: Utilized in university and institutional labs for pharmacological and medicinal chemistry research projects.

Basic Information

Item	Details
Product Name	Sulukast
CAS No.	98116-53-1
Molecular Formula	C27H29N3O5S
Molecular Weight	507.60 g/mol
Synonyms	Sulukast; ONO-RS-411; ONO RS 411; 4-Oxo-8-[4-(4-phenylbutoxy)benzoylamino]-2-(tetrazol-5-yl)-4H-1-benzopyran hemihydrate; 4H-1-Benzopyran-4-one, 8-[[[4-(4-phenylbutoxy)phenyl]carbonyl]amino]-2-(1H-tetrazol-5-yl)-, hemihydrate
EINECS	Contact for details

Quality Control

Our Sulukast is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity suitable for research applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles. We adhere to relevant industry guidelines to support our clients' regulatory and compliance needs.

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. For long-term storage, consider desiccants or inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥98.0%
Water Content (KF)	≤0.5%
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.