4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic acid, ethyl ester 1,1-dioxide

CAS: 24683-26-9

Ref. 3D-IH57896

Product Information

• Name: 4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic acid, ethyl ester 1,1-dioxide
• Synonyms: Ethyl 4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-DioxideMeloxicam impurity APiroxicam impurity K2-Methyl-4-hydroxy -2H-1,2-benzothiazine-3-carboxylic acid ethyl ester 1,1-dioxide
• Brand: Biosynth
• Description: 4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic acid, ethyl ester 1,1-dioxide (4HMBC) is an organic compound that is used as a precursor in the synthesis of other chemicals. 4HMBC is used to produce xylene, sulfoxide and diethyl ether by reacting with magnesium and ethylene. It is also used in the production of dimethylformamide, a solvent that is useful for the manufacture of many products including pharmaceuticals. 4HMBC reacts with methyl iodide to form 4-(dimethylamino)pyridine which can be used for the synthesis of piroxicam. The chemical has been shown to be effective as an insecticide against ants and cockroaches. It can also be used to synthesize dyes or pigments. The chemical can be obtained by methylating 4HBC with methanol in the presence

Chemical properties

• Molecular weight: 283.3 g/mol
• Formula: C₁₂H₁₃NO₅S
• Purity: Min. 95%
• Color/Form: Powder
• InChI: InChI=1S/C12H13NO5S/c1-3-18-12(15)10-11(14)8-6-4-5-7-9(8)19(16,17)13(10)2/h4-7,14H,3H2,1-2H3
• InChI key: InChIKey=QWTNANUGXZEPFQ-UHFFFAOYSA-N
• SMILES: CCOC(=O)C1=C(O)c2ccccc2S(=O)(=O)N1C