Aztreonam Impurity 41

01Identita

Lazychem ID	LC-37182
CAS RN	Neuvedeno
PubChem CID	86741379
Molecular formula	C13H17N5O8S2
Molecular weight	435.4 g/mol
IUPAC name	2-[(E)-[1-(2-amino-1,3-thiazol-4-yl)-2-[[(2R,3S)-2-methyl-4-oxo-1-sulfoazetidin-3-yl]amino]-2-oxoethylidene]amino]oxy-2-methylpropanoic acid
InChIKey	WZPBZJONDBGPKJ-HMTIBFNOSA-N

02Struktura a stereochemie

Two-dimensional chemical structure of Aztreonam Impurity 41 — Two-dimensional structure for the PubChem identity linked to this record. Confirm the identifiers before analytical use.

The parsed structure contains 2 rings, includes aromatic atoms, includes aliphatic carbon, has 2 defined stereocentres. These statements are calculated from the published structure string.

Defined stereocentres	2
Ring count	2
Secondary amines	0
Tertiary amines	0

SMILES	C[C@@H]1[C@@H](C(=O)N1S(=O)(=O)O)NC(=O)/C(=N/OC(C)(C)C(=O)O)/C2=CSC(=N2)N
InChI	Neuvedeno

03Stereochemistry

The published structure contains 2 defined and 0 unassigned tetrahedral stereocentres. The exact wedge and dash depiction is shown above.

Defined centres2Structure assigned

Unassigned centres0Structure unspecified

Assignment statusFully assignedExact published identity

Tetrahedral upper bound≤ 4Before symmetry reduction

Published same-connectivity configurations

5 records

These records have the same connectivity, molecular formula and protonation layer, but a different complete InChIKey stereochemical layer. Only separately structure-linked records are shown.

CAS not listed

WZPBZJONDBGPKJ-HMTIBFNOSA-N

Current configuration

Two-dimensional chemical structure of 2-(((Z)-(1-(2-Aminothiazol-4-yl)-2-(((2R,3R)-2-methyl-4-oxo-1-sulfoazetidin-3-yl)amino)-2-oxoethylidene)amino)oxy)-2-methylpropanoic Acid

2-(((Z)-(1-(2-Aminothiazol-4-yl)-2-(((2R,3R)-2-methyl-4-oxo-1-sulfoazetidin-3-yl)amino)-2-oxoethylidene)amino)oxy)-2-methylpropanoic Acid

CAS not listed

WZPBZJONDBGPKJ-NACOFCMISA-N

2 defined, 0 unassigned centres

Aztreonam

CAS 78110-38-0

WZPBZJONDBGPKJ-VEHQQRBSSA-N

2 defined, 0 unassigned centres

Aztreonam E-Isomer

CAS 99341-02-3

WZPBZJONDBGPKJ-IYZXUIDESA-N

2 defined, 0 unassigned centres

Cis-Aztreonam

CAS not listed

WZPBZJONDBGPKJ-MUNCIWHUSA-N

2 defined, 0 unassigned centres

Scope: The mathematical 2^n value is only an upper bound. Symmetry and other stereogenic elements can change the number of distinct stereoisomers. A hypothetical configuration is not published as a compound record without a verified structure identity.

04Stav v Indii

Exact-compound status is evaluated only against the published name and CAS number. Confirm the current official instrument before a regulatory decision.

Aztreonam Impurity 41

01Identita

02Struktura a stereochemie

03Stereochemistry

Published same-connectivity configurations