Additional information
Appearance
Off-white Powder
Category
Pharmaceutical Impurity Standards
CAS No.
24683-26-9
Catalogue No.
ACI-133201
Chemical Name
ethyl 4-hydroxy-2-methyl- 2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide
IUPAC Name
ethyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide
Melting Point
94.6-95.5°C
Molecular Formula
C12H13N2O5S
Molecular Weight
283.3
Shipping Condition
Ambient
Storage Condition
2-8°C
Synonyms
4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic Acid Ethyl Ester 1,1-Dioxide; Piroxicam Impurity K; Ethyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide; Meloxicam Related Compound A (USP);
Therapeutic Category
Nonsteroidal anti-inflammatory drug (NSAID)
