TEMOCILLIN
UNII 03QB156W6I

Substance Identification & Data

This profile provides standardized clinical and technical data for Temocillin, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 03QB156W6I.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 66148-78-5 and the RxNorm Concept ID (RxCUI) 37775. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
03QB156W6I
CAS Registry Number
66148-78-5
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
TEMOCILLIN
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C16H18N2O7S2
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
BVCKFLJARNKCSS-DWPRYXJFSA-N
Line notation for describing the chemical structure and connectivity of atoms.
NCI Thesaurus
National Cancer Institute reference terminology for clinical and research data.
PubChem CID
Unique identification number in the NCBI database of chemical substances.
INN ID
5097
Sequential identifier assigned via the WHO International Nonproprietary Name program.
USAN ID
X-27
Identifier assigned by the United States Adopted Names Council.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
[C@]1([C@]2(SC(C)(C)[C@@H](N2C1=O)C(O)=O)[H])(NC(C(C(O)=O)c3cscc3)=O)OC

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Temocillin. 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.

FDA Official Name

TEMOCILLIN

Common Names & Synonyms

TEMOCILLIN [INN]
TEMOCILLIN [MART.]
TEMOCILLIN [MI]
TEMOCILLIN [USAN]
TEMOCILLIN [WHO-DD]

Systematic Nomenclature

4-THIA-1-AZABICYCLO(3.2.0)HEPTANE-2-CARBOXYLIC ACID, 6-((CARBOXY-3-THIENYLACETYL)AMINO)-6-METHOXY-3,3-DIMETHYL-7-OXO-, (2S-(2.ALPHA.,5.ALPHA.,6.ALPHA.))-
N-((2S,5R,6S)-2-CARBOXY-6-METHOXY-3,3-DIMETHYL-7-OXO-4-THIA-1-AZABICYCLO(3.2.0)HEPT-6-YL)-3-THIOPHENEMALONAMIC ACID

Technical Codes

BRL 17421 FREE ACID
BRL-17421
BRL-17421 FREE ACID