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

Melting point:

140-144 °C(lit.)

Boiling point:

437.7±55.0 °C(Predicted)

Density 

1.391±0.06 g/cm3(Predicted)

pka

12.45±0.40(Predicted)

CAS DataBase Reference

113913-36-3(CAS DataBase Reference)

Safety Information

Hazard Codes 

T

Risk Statements 

23

Safety Statements 

45

RIDADR 

UN 2811 6.1/PG 2

WGK Germany 

2

RTECS 

DL0710425

MSDS

• Language:English Provider:SigmaAldrich

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

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.

Uses

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.

2-Methyl-4-hydroxy-2H-1,2-benzothiazine-3-carboxylic acid ethyl ester 1,1-dioxide (113913-36-3)Related Product Information

• Methyl salicylate
• Ethyl acrylate
• CHLOROPHOSPHONAZO III
• N-Ethylmethylamine
• Methyl acrylate
• Ethyl acetoacetate
• Ethyl glycolate
• Tetraethyl orthosilicate
• Ethyl acetate
• Thiophanate-methyl
• Hydroxy silicone oil
• Ethyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide
• Methyl
• Methyl bromide
• 4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic acid isopropyl ester 1,1-dioxide
• Methyl 4-hydroxy-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide
• 2-METHYL-4-HYDROXY-2H-1,2-BENZOTHIAZINE-3-CARBOXYLIC METHYL ESTER-1,1-DIOXIDE
• PHENYLSULFONYL-SAR-OH