化学标识

Cefdinir impurity E

未列出 · C14H13N5O5S2

01化学标识

Lazychem IDLC-34288
CAS RN未列出
PubChem CID139600750
Molecular formulaC14H13N5O5S2
Molecular weight395.4 g/mol
IUPAC name2-(2-amino-1,3-thiazol-4-yl)-2-hydroxyimino-N-(9-methyl-3,11-dioxo-10-oxa-6-thia-2-azatricyclo[6.3.0.02,5]undec-1(8)-en-4-yl)acetamide
InChIKeyUEHIFMGCXPDQOP-UHFFFAOYSA-N

02结构与立体化学

2D structurePubChem CID 139600750
Two-dimensional chemical structure of Cefdinir impurity E
Two-dimensional structure for the PubChem identity linked to this record. Confirm the identifiers before analytical use.

The parsed structure contains 4 rings, includes aromatic atoms, includes aliphatic carbon. These statements are calculated from the published structure string.

Defined stereocentres0
Ring count4
Secondary amines0
Tertiary amines0
SMILESCC1C2=C(C(=O)O1)N3C(C(C3=O)NC(=O)C(=NO)C4=CSC(=N4)N)SC2
InChI未列出

03Stereochemistry

The published structure contains 0 defined and 3 unassigned tetrahedral stereocentres. The exact wedge and dash depiction is shown above.

Defined centres0Structure assigned
Unassigned centres3Structure unspecified
Assignment statusUnassignedExact published identity
Tetrahedral upper bound≤ 8Before symmetry reduction

Published same-connectivity configurations

2 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.

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.

04印度监管状态

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

05名称与关联

原料药与母体药物

未列出

名称与关联

    杂质与相关化合物

      06来源