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|
HS Code |
931519 |
| Chemical Name | 2-Methyl-4-Hydroxy-2H-1,2-Benzothiazine-3-Carboxylic Methyl Ester-1,1-Dioxide |
| Cas Number | 2647-50-9 |
| Molecular Formula | C11H11NO5S |
| Molecular Weight | 269.27 |
| Appearance | Off-white to light yellow powder |
| Melting Point | 152-156°C |
| Solubility | Slightly soluble in water; soluble in organic solvents |
| Purity | Typically >98% |
| Boiling Point | Decomposes before boiling |
| Storage Conditions | Store at room temperature, keep container tightly closed and dry |
| Applications | Intermediate in pharmaceutical synthesis |
| Synonyms | Mefenamic acid methyl ester; Methyl ester of mefenamic acid precursor |
| Structure Feature | Contains benzothiazine core with methyl, hydroxy, carboxylic methyl ester, and sulfone groups |
As an accredited 2-Methyl-4-Hydroxy-2H-1,2-Benzothiazine-3-Carboxylic Methyl Ester-1,1-Dioxide factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | White, opaque 50 g bottle with tamper-evident cap; clearly labeled with chemical name, CAS number, quantity, and hazard warnings. |
| Storage | **2-Methyl-4-Hydroxy-2H-1,2-Benzothiazine-3-Carboxylic Methyl Ester-1,1-Dioxide** should be stored in a tightly sealed container, protected from light and moisture, in a cool, dry, and well-ventilated area. Avoid exposure to heat and incompatible substances. Store at 2-8°C (refrigerator) if specified by supplier, and keep away from strong oxidizing or reducing agents. Properly label container and restrict access to authorized personnel. |
| Shipping | The chemical 2-Methyl-4-Hydroxy-2H-1,2-Benzothiazine-3-Carboxylic Methyl Ester-1,1-Dioxide is typically shipped in sealed, inert containers to prevent contamination and moisture absorption. Shipping complies with relevant safety regulations, including labeling and documentation. The package is handled as non-hazardous, unless otherwise specified by local or international regulations. Store in a cool, dry place upon arrival. |
Competitive 2-Methyl-4-Hydroxy-2H-1,2-Benzothiazine-3-Carboxylic Methyl Ester-1,1-Dioxide prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615371019725 or mail to sales7@sinochem-nanjing.com.
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Tel: +8615371019725
Email: sales7@sinochem-nanjing.com
