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Technology Process of 2-Methyl-4-hydroxy-2H-1,2-benzothiazine-3-carboxylic acid ethyl ester 1,1-dioxide

2-Methyl-4-hydroxy-2H-1,2-benzothiazine-3-carboxylic acid ethyl ester 1,1-dioxide

Base Information Edit
  • Chemical Name:2-Methyl-4-hydroxy-2H-1,2-benzothiazine-3-carboxylic acid ethyl ester 1,1-dioxide
  • CAS No.:113913-36-3
  • Molecular Formula:C12H13NO5S
  • Molecular Weight:283.30
  • Hs Code.:
  • Mol file:113913-36-3.mol
2-Methyl-4-hydroxy-2H-1,2-benzothiazine-3-carboxylic acid ethyl ester 1,1-dioxide

Synonyms:1-Benzothiophen-3-ylboronic acid;

Suppliers and Price of 2-Methyl-4-hydroxy-2H-1,2-benzothiazine-3-carboxylic acid ethyl ester 1,1-dioxide
Supply Marketing:Edit
Business phase:
The product has achieved commercial mass production*data from LookChem market partment
Manufacturers and distributors:
  • Manufacture/Brand
  • Chemicals and raw materials
  • Packaging
  • price
  • Biosynth Carbosynth
  • 3,4-Dihydro-4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic acid ethyl ester 1,1-dioxide
  • 5 g
  • $ 325.00
  • Biosynth Carbosynth
  • 3,4-Dihydro-4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic acid ethyl ester 1,1-dioxide
  • 2 g
  • $ 180.00
  • Biosynth Carbosynth
  • 3,4-Dihydro-4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic acid ethyl ester 1,1-dioxide
  • 1 g
  • $ 115.00
  • Biosynth Carbosynth
  • 3,4-Dihydro-4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic acid ethyl ester 1,1-dioxide
  • 25 g
  • $ 750.00
  • Biosynth Carbosynth
  • 3,4-Dihydro-4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic acid ethyl ester 1,1-dioxide
  • 10 g
  • $ 520.00
  • AHH
  • 2-Methyl-4-hydroxy-2H-1,2-benzothiazine-3-carboxylicacidethylester1,1-dioxide 98%
  • 100g
  • $ 490.00
Total 33 raw suppliers
Chemical Property of 2-Methyl-4-hydroxy-2H-1,2-benzothiazine-3-carboxylic acid ethyl ester 1,1-dioxide Edit
Chemical Property:
  • Vapor Pressure:8.16E-09mmHg at 25°C 
  • Melting Point:140-144 °C(lit.) 
  • Refractive Index:1.617 
  • Boiling Point:390.207 °C at 760 mmHg 
  • PKA:12.45±0.40(Predicted) 
  • Flash Point:189.791 °C 
  • PSA：92.29000 
  • Density:1.355 g/cm3 
  • LogP:2.12910 
Purity/Quality:

98.0%Min *data from raw suppliers

3,4-Dihydro-4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic acid ethyl ester 1,1-dioxide *data from reagent suppliers

Safty Information:
  • Pictogram(s): ToxicT 
  • Hazard Codes:T 
  • Statements: 23 
  • Safety Statements: 45 
MSDS Files:

SDS file from LookChem

Useful:
  • Uses 2-Methyl-4-hydroxy-2H-1,2-benzothiazine-3-carboxylic acid ethyl ester 1,1-dioxide (Piroxicam EP Impurity K) is a useful building block in the synthesis of various pharmaceuticals. 3,4-Dihydro-4-hydroxy-2-methyl-2H-1,1-dioxide-1,2-benzothiazine-3-carboxylic Acid Ethyl Ester (Piroxicam EP Impurity K) is a useful building block in the synthesis of various pharmaceuticals.

Total 8 Pictures about this product

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