Identita

Amphotericin B EP Impurity B

Neuvedeno · C48H75NO17

01Identita

Lazychem ID	LC-33157
CAS RN	Neuvedeno
PubChem CID	168011746
Molecular formula	C48H75NO17
Molecular weight	938.1 g/mol
IUPAC name	(1R,3S,5R,6R,9R,11R,15S,16R,17R,18S,33R,35S,36R,37S)-33-[(2R,3S,4S,5S,6R)-4-amino-3,5-dihydroxy-6-methyloxan-2-yl]oxy-3,5,6,9,11,17,37-heptahydroxy-1-methoxy-15,16,18-trimethyl-13-oxo-14,39-dioxabicyclo[33.3.1]nonatriaconta-19,21,23,25,27,29,31-heptaene-36-carboxylic acid
InChIKey	IJLVDQCUUOUTLI-ULTJZYGOSA-N

02Struktura a stereochemie

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

The parsed structure contains 3 rings, includes aliphatic carbon, has 19 defined stereocentres. These statements are calculated from the published structure string.

Defined stereocentres	19
Ring count	3
Secondary amines	0
Tertiary amines	0

SMILES	C[C@H]1C=CC=CC=CC=CC=CC=CC=C[C@@H](C[C@H]2[C@@H]([C@H](C[C@](O2)(C[C@H](C[C@H]([C@@H](CC[C@H](C[C@H](CC(=O)O[C@H]([C@@H]([C@@H]1O)C)C)O)O)O)O)O)OC)O)C(=O)O)O[C@H]3[C@H]([C@H]([C@@H]([C@H](O3)C)O)N)O
InChI	Neuvedeno

03Stereochemistry

The published structure contains 19 defined and 0 unassigned tetrahedral stereocentres. The exact wedge and dash depiction is shown above.

Defined centres19Structure assigned

Unassigned centres0Structure unspecified

Assignment statusFully assignedExact published identity

Tetrahedral upper bound≤ 524,288Before 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.