Azonosítás

Piperacillin Impurity 20

Nincs megadva · C23H27N5O9S

01Azonosítás

Lazychem ID	LC-33449
CAS RN	Nincs megadva
PubChem CID	163197599
Molecular formula	C23H27N5O9S
Molecular weight	549.6 g/mol
IUPAC name	(2S,5R,6R)-6-[[(2R)-2-[(4-ethyl-2,3-dioxopiperazine-1-carbonyl)amino]-2-phenylacetyl]amino]-3,3-dimethyl-4,4,7-trioxo-4lambda6-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
InChIKey	FNCKAZFAGCSPHC-GXNBUGAJSA-N

02Szerkezet és sztereokémia

Two-dimensional chemical structure of Piperacillin Impurity 20 — 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, has 4 defined stereocentres. These statements are calculated from the published structure string.

Defined stereocentres	4
Ring count	4
Secondary amines	0
Tertiary amines	0

SMILES	CCN1CCN(C(=O)C1=O)C(=O)N[C@H](C2=CC=CC=C2)C(=O)N[C@H]3[C@@H]4N(C3=O)[C@H](C(S4(=O)=O)(C)C)C(=O)O
InChI	Nincs megadva

03Stereochemistry

The published structure contains 4 defined and 0 unassigned tetrahedral stereocentres. The exact wedge and dash depiction is shown above.

Defined centres4Structure assigned

Unassigned centres0Structure unspecified

Assignment statusFully assignedExact published identity

Tetrahedral upper bound≤ 16Before 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.