

share
Maleylsulfathiazole CAS NO 515-57-1
Unit Price:
CAS No.:515-57-1
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
Maleylsulfathiazole is a synthetic sulfonamide derivative with specific chemical functionality. This compound is valued in industrial and research chemistry for its role as a key intermediate in the synthesis of more complex molecules. It is primarily utilized by manufacturers and R&D laboratories in the pharmaceutical and fine chemical sectors.
Application
- Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of active pharmaceutical ingredients (APIs), particularly in the development of sulfonamide-based therapeutics.
- Chemical Research & Development: Used as a standard or reagent in organic synthesis and medicinal chemistry research to explore new molecular entities.
- Fine Chemical Production: Employed in the manufacture of specialty chemicals that require the maleic acid and sulfathiazole functional groups.
- Analytical Reference Standard: Functions as a high-purity reference material for quality control and analytical method development in laboratories.
Basic Information
| Product Name | Maleylsulfathiazole |
| CAS No. | 515-57-1 |
| Molecular Formula | C13H11N3O5S2 |
| Molecular Weight | 353.37 g/mol |
| Synonyms | 4-Amino-N-(4-methyl-2-thiazolyl)benzenesulfonamide maleate; Maleic acid sulfathiazole salt; Sulfathiazole maleate; N1-(2-Thiazolyl)sulfanilamide maleate; 2-(p-Aminobenzenesulfonamido)thiazole maleate; Sulfathiazole compound with maleic acid; NSC 401564 |
| EINECS | 208-214-8 |
Quality Control
Our Maleylsulfathiazole is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay and impurity profiles.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep the container tightly sealed when not in use to protect from moisture.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white powder |
| Identification (IR) | Conforms to structure |
| Assay (HPLC) | ≥ 98.0% |
| Loss on Drying | ≤ 1.0% |
| Residue on Ignition | ≤ 0.1% |
| Heavy Metals | ≤ 20 ppm |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


Sulfamethazine CAS NO 57-68-1


Sulfamerazine CAS NO 127-79-7


Sulfanilamide CAS NO 63-74-1


n-(5-Chloro-3-Pyrazine)-4-Aminobenzenesulfonainino CAS NO 102-65-8


Benzylsulfamide CAS NO 104-22-3


Sulfadicramide CAS NO 115-68-4


Sulfaproxyline CAS NO 116-42-7


Succinylsulfathiazole CAS NO 116-43-8


4-Amino-n-(5-Bromo-4,6-Dimethyl-2-Pyrimidinyl)Benzenesulphonamide CAS NO 116-45-0


Vanyldisulfamide CAS NO 119-85-7


4-Amino-6-Chlorobenzene-1,3-Disulfonamide CAS NO 121-30-2


Subathizone CAS NO 121-55-1


Sulfadimethoxine CAS NO 122-11-2


Sulfacetamide Sodium CAS NO 127-56-0


Sulfapyridine Sodium CAS NO 127-57-1


Sulfamerazine Sodium CAS NO 127-58-2


Acediasulfone Sodium CAS NO 127-60-6


Sulfisoxazole CAS NO 127-69-5


Sulfabenzamide CAS NO 127-71-9


n-[4-[[(4-Methyl-2-Pyrimidinyl)Amino]Sulphonyl]Phenyl]Acetamide CAS NO 127-73-1
Why choose US
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.






