ISOPROPYL-4-HYDROXY-2-METHYL-2H-1,2-BENZOTHIAZINE-3-CARBOXYLATE-1,1-DIOXIDE
UNII 7EFQ1F465L

Substance Identification & Data

This profile provides standardized clinical and technical data for Isopropyl-4-hydroxy-2-methyl-2h-1,2-benzothiazine-3-carboxylate-1,1-dioxide, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 7EFQ1F465L.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 118854-48-1 and the RxNorm Concept ID (RxCUI) N/A. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
7EFQ1F465L
CAS Registry Number
118854-48-1
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
ISOPROPYL-4-HYDROXY-2-METHYL-2H-1,2-BENZOTHIAZINE-3-CARBOXYLATE-1,1-DIOXIDE
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C13H15NO5S
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
ZHWSBDIYCSOTBY-UHFFFAOYSA-N
Line notation for describing the chemical structure and connectivity of atoms.
PubChem CID
Unique identification number in the NCBI database of chemical substances.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
S1(N(C(=C(c2c1cccc2)O)C(=O)OC(C)C)C)(=O)=O

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Isopropyl-4-hydroxy-2-methyl-2h-1,2-benzothiazine-3-carboxylate-1,1-dioxide. Identifiers are organized into official regulatory terms, commercial trade names, and technical systematic synonyms used to ensure accurate identification across clinical pharmaceutical databases, regulatory filings, and electronic health records.

Common Names & Synonyms

MELOXICAM IMPURITY F [EP IMPURITY]
MELOXICAM RELATED COMPOUND C
MELOXICAM RELATED COMPOUND C [USP IMPURITY]
MELOXICAM RELATED COMPOUND C [USP-RS]
PIROXICAM IMPURITY L [EP IMPURITY]

Systematic Nomenclature

2H-1,2-BENZOTHIAZINE-3-CARBOXYLIC ACID, 4-HYDROXY-2-METHYL-, 1-METHYLETHYL ESTER, 1,1-DIOXIDE
ISOPROPYL-4-HYDROXY-2-METHYL-2H-1,2-BENZOTHIAZINE-3-CARBOXYLATE-1,1-DIOXIDE

Technical Codes

NSC-640233