Tapatybė

Cefixime EP Impurity C/ Cefixime 7-Epimer

CAS 108691-83-4 · C16H15N5O7S2

01Tapatybė

Lazychem IDLC-09842
CAS RN108691-83-4
PubChem CID71314611
Molecular formulaC16H15N5O7S2
Molecular weight453.45 g/mol
IUPAC name(6R,7S)-7-[[(Z)-2-(2-Aminothiazol-4-yl)-2-[(carboxymethoxy)imino]acetyl] amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
InChIKeyOKBVVJOGVLARMR-WVIRHPHLSA-N

02Struktūra ir stereochemija

2D structurePubChem CID 71314611
Two-dimensional chemical structure of Cefixime EP Impurity C/ Cefixime 7-Epimer, CAS 108691-83-4
Two-dimensional structure for the PubChem identity linked to this record. Confirm the identifiers before analytical use.

The parsed structure contains 3 rings, includes aromatic atoms, includes aliphatic carbon, has 2 defined stereocentres. These statements are calculated from the published structure string.

Defined stereocentres2
Ring count3
Secondary amines0
Tertiary amines0
SMILESC=CC1=C(N2[C@@H]([C@H](C2=O)NC(=O)/C(=N\OCC(=O)O)/C3=CSC(=N3)N)SC1)C(=O)O
InChINenurodyta

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

3 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.

04Statusas Indijoje

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

05Pavadinimai ir ryšiai

API ir pirminis vaistas

Cefixime

Priemaišos ir susiję junginiai

Pavadinimai ir ryšiai

  • Cefixime EP Impurity C
  • Cefixime 7-Epimer

Priemaišos ir susiję junginiai

06Šaltiniai