O-METHYL TEMAZEPAM
UNII ULA1137YSR

Substance Identification & Data

This profile provides standardized clinical and technical data for O-methyl Temazepam, uniquely identified by the FDA Unique Ingredient Identifier (UNII) ULA1137YSR.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 17191-70-7 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
ULA1137YSR
CAS Registry Number
17191-70-7
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
O-METHYL TEMAZEPAM
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C17H15ClN2O2
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
JVCZEDGTKACWMA-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
N1=C(c2c(ccc(c2)Cl)N(C(C1OC)=O)C)c3ccccc3

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for O-methyl Temazepam. 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

O-METHYL TEMAZEPAM
O-METHYL TEMAZEPAM, (RS)-
TEMAZEPAM IMPURITY D [EP IMPURITY]
TEMAZEPAM IMPURITY, O-METHYL TEMAZEPAM- [USP IMPURITY]

Systematic Nomenclature

(3RS)-7-CHLORO-3-METHOXY-1-METHYL-5-PHENYL-1,3-DIHYDRO-2H-1,4-BENZODIAZEPIN-2-ONE
2H-1,4-BENZODIAZEPIN-2-ONE, 7-CHLORO-1,3-DIHYDRO-3-METHOXY-1-METHYL-5-PHENYL-