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113913-36-3

113913-36-3 Structure

113913-36-3 Structure
IdentificationMore
[Name]

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

113913-36-3
[Synonyms]

2H-1,2-BENZOTHIAZINE-3-CARBOXYLIC ACID, 3,4-DIHYDRO-4-HYDROXY-2-METHYL-, ETHYL ESTER, 1,1-DIOXIDE
2-METHYL-4-HYDROXY-2H-1,2-BENZOTHIAZE-3-CAPROXYLIC ACID-1,1-DIOXIDE ETHYL ESTER
2-METHYL-4-HYDROXY-2H-1,2-BENZOTHIAZINE-1,1-DIOXIDE-3-CARBOXYLIC ACID ETHYL ESTER
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 ETHYL ESTER-1,1-DIOXIDE
4-HYDROXY-2-METHYL-2H-1,2-BENZOTHIAZINE-3-CARBOXYLIC ACID ETHYL ESTER-1,1-DIOXIDE
ETHYL 4-HYDROXY-2-METHYL-1,1-DIOXO-2H-1,2-BENZOTHIAZINE-3-CARBOXYLATE
Ethyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide
2-Methyl-4-Hydroxy-2H-1,2-Benzothiazine-3-Carboxylic Acid Ethyl Ester 1,1-Dioxid
4-Hydroxy-2-methyl-[2H]-1,2-benzothiazine 3-carboxylate-1,1-dioxide, ethyl ester
2-Methyl-4-Hydroxy-2H-1,2-Benz
2-METHYL-4-HYDROXY-2H-1,2-BENZOTHIAZINE-3-CARBOXYLIC ACID ETHYL ESTER 1,1-DIOXIDE,99+%
[EINECS(EC#)]

246-403-7
[Molecular Formula]

C12H13NO5S
[MDL Number]

MFCD00190168
[Molecular Weight]

283.3
[MOL File]

113913-36-3.mol
Chemical PropertiesBack Directory
[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)
Questions And AnswerBack Directory
[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.
Safety DataBack Directory
[Hazard Codes ]

T
[Risk Statements ]

R23:Toxic by inhalation.
[Safety Statements ]

S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
[RIDADR ]

UN 2811 6.1/PG 2
[WGK Germany ]

2
[RTECS ]

DL0710425
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