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Ethyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide

Ethyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide
Ethyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide structure
CAS No.
24683-26-9
Chemical Name:
Ethyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide
Synonyms
2-Methyl-4-hydroxy-2H-1;MeloxicaM IMpurity A(EP) (USP RC A);2-benzothiazine-3-carboxylic acid ethyl ester-1;ETHYL 4-HYDROXY-2-METHYL-1,1-DIOXO-2H-1,2-BENZOTHIAZINE-3-CARBOXYLATE;Ethyl4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylta 1,1-dioxide;Ethyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide;Ethyl 4-hydroxy-2-methyl-1,1-dioxo-2H-1,2-benzothiazine-3-carboxylate 97%;2h-1,2-benzothiazine-3-carboxylicacid,4-hydroxy-2-methyl-,ethylester,1,1-d;4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic acid ethyl ester 1,1-d;2-METHYL-4-HYDROXY-2H-1,2-BENZOTHIAZINE-3-CARBOXYLIC ETHYL ESTER-1,1-DIOXIDE
CBNumber:
CB2411196
Molecular Formula:
C12H13NO5S
Formula Weight:
283.3
MOL File:
24683-26-9.mol

Ethyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide Properties

Melting point:
140-144 °C(lit.)
storage temp. 
-20°C Freezer
form 
neat
CAS DataBase Reference
24683-26-9(CAS DataBase Reference)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  T
Risk Statements  23
Safety Statements  45
RIDADR  UN 2811 6.1/PG 2
WGK Germany  2
RTECS  DL0710425
Symbol(GHS):
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H331 Toxic if inhaled Acute toxicity,inhalation Category 3 Danger P261, P271, P304+P340, P311, P321,P403+P233, P405, P501
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P311 Call a POISON CENTER or doctor/physician.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.

Ethyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide price More Price(3)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 552429 Ethyl 4-hydroxy-2-methyl-1,1-dioxo-2H-1,2-benzothiazine-3-carboxylate 97% 24683-26-9 25g $282 2018-11-13 Buy
Sigma-Aldrich 1379412 Meloxicam Related Compound A United States Pharmacopeia (USP) Reference Standard 24683-26-9 25mg $1212.75 2018-11-13 Buy
Sigma-Aldrich Y0001035 Meloxicam impurity A European Pharmacopoeia (EP) Reference Standard 24683-26-9 y0001035 $179 2018-11-23 Buy

Ethyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide Chemical Properties,Uses,Production

Chemical Properties

White to Off-White Solid

Uses

Piroxicam impurity K. Also an impurity found in meloxicam (M216100).

Hazard

Low toxicity by ingestion and inhalation.

Ethyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide Preparation Products And Raw materials

Raw materials

Preparation Products


Ethyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide Suppliers

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