Identita

Ceftazidime Impurity D

Neuvedené · C45H44N6O7S2

01Identita

Lazychem IDLC-46676
CAS RNNeuvedené
PubChem CID11018315
Molecular formulaC45H44N6O7S2
Molecular weight845.0 g/mol
IUPAC name(6R,7R)-7-[[(2Z)-2-[2-methyl-1-[(2-methylpropan-2-yl)oxy]-1-oxopropan-2-yl]oxyimino-2-[2-(tritylamino)-1,3-thiazol-4-yl]acetyl]amino]-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
InChIKeyTZPCYDMMCQSRRI-AYNGFPLASA-N

02Štruktúra a stereochémia

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

The parsed structure contains 7 rings, includes aromatic atoms, includes aliphatic carbon, has 2 defined stereocentres. These statements are calculated from the published structure string.

Defined stereocentres2
Ring count7
Secondary amines1
Tertiary amines0
SMILESCC(C)(C)OC(=O)C(C)(C)O/N=C(/C1=CSC(=N1)NC(C2=CC=CC=C2)(C3=CC=CC=C3)C4=CC=CC=C4)\C(=O)N[C@H]5[C@@H]6N(C5=O)C(=C(CS6)C[N+]7=CC=CC=C7)C(=O)[O-]
InChINeuvedené

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

1 record

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.

No additional structure-linked configuration with the same connectivity is currently present in the LazyChem dataset.

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.

05Názvy a vzťahy

API a materské liečivo

Neuvedené

Názvy a vzťahy

    06Zdroje