CEFTAZIDIME ANHYDROUS
UNII DZR1ENT301

Substance Identification & Data

This profile provides standardized clinical and technical data for Ceftazidime Anhydrous, uniquely identified by the FDA Unique Ingredient Identifier (UNII) DZR1ENT301.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 72558-82-8 and the RxNorm Concept ID (RxCUI) 1545984. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

DZR1ENT301

CAS Registry Number

72558-82-8

RxNorm Concept ID

1545984

Detailed Substance Profile

Preferred Name

CEFTAZIDIME ANHYDROUS

Official standardized name for this substance within the FDA UNII nomenclature system.

Molecular Formula

DZR1ENT301

The specific atomic composition represented as a molecular structure string.

InChIKey

C22H22N6O7S2

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

ORFOPKXBNMVMKC-DWVKKRMSSA-N

Line notation for describing the chemical structure and connectivity of atoms.

NCI Thesaurus

C90827

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

5481173

Unique identification number in the NCBI database of chemical substances.

INN ID

4886

Sequential identifier assigned via the WHO International Nonproprietary Name program.

Substance Type

chemical

ISO 11238 classification category (e.g., Chemical, Polymer, Protein).

Ingredient Role

O(/N=C(/c1nc(N)sc1)\C(N[C@@H]2C(N3C(=C(C[n+]4ccccc4)CS[C@@]32[H])C(=O)[O-])=O)=O)C(C(=O)O)(C)C

Synonyms and Nomenclature

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

CEFTAZIDIME [INN]

CEFTAZIDIME [MI]

CEFTAZIDIME [WHO-DD]

CEFTAZIDIME ANHYDROUS

Systematic Nomenclature

1-(((6R,7R)-7-(((2Z)-(2-AMINO-4-THIAZOLYL)((1-CARBOXY-1-METHYLETHOXY)IMINO)ACETYL)AMINO)-2-CARBOXY-8-OXO-5-THIA-1-AZABICYCLO(4.2.0)OCT-2-EN-3-YL)METHYL)PYRIDINIUM INNER SALT

SYS

1-(((6R,7R)-7-(2-(2-AMINO-4-THIAZOLYL)GLYOXYLAMIDO)-2-CARBOXY-8-OXO-5-THIA-1-AZABICYCLO(4.2.0)OCT-2-EN-3-YL)METHYL)PYRIDINIUM HYDROXIDE INNER SALT 7(SUP 2)-(Z)-(O-(1-CARBOXY-1-METHYLETHYL)OXIME)

SYS

PYRIDINIUM, 1-(((6R,7R)-7-(((2Z)-(2-AMINO-4-THIAZOLYL)((1-CARBOXY-1-METHYLETHOXY)IMINO)ACETYL)AMINO)-2-CARBOXY-8-OXO-5-THIA-1-AZABICYCLO(4.2.0)OCT-2-EN-3-YL)METHYL)-, INNER SALT

SYS

PYRIDINIUM, 1-((7-(((2-AMINO-4-THIAZOLYL)((1-CARBOXY-1-METHYLETHOXY)IMINO)ACETYL)AMINO)-2-CARBOXY-8-OXO-5-THIA-1-AZABICYCLO(4.2.0)OCT-2-EN-3-YL)METHYL)-, HYDROXIDE, INNER SALT, (6R-(6.ALPHA.,7.BETA.(Z)))-

SYS