Identitet

Dirithromycin EP Impurity C / Dirithromycin B

CAS 141262-14-8 · C42H78N2O13

01Identitet

Lazychem IDLC-13182
CAS RN141262-14-8
PubChem CID101627401
Molecular formulaC42H78N2O13
Molecular weight819.1 g/mol
IUPAC name(9S)-9,11-[imino[(1RS)-2-(2-methoxyethoxy)ethylidene]oxy]-9-deoxo-11,12-dideoxyerythromycin
InChIKeyJTCHQLBSGPDOOI-GWJCPVQYSA-N

02Struktura i stereokemija

2D structurePubChem CID 101627401
Two-dimensional chemical structure of Dirithromycin EP Impurity C / Dirithromycin B, CAS 141262-14-8
Two-dimensional structure for the PubChem identity linked to this record. Confirm the identifiers before analytical use.

The parsed structure contains 4 rings, includes aliphatic carbon, has 20 defined stereocentres. These statements are calculated from the published structure string.

Defined stereocentres20
Ring count4
Secondary amines1
Tertiary amines1
SMILESCC[C@@H]1[C@@H]([C@H]2[C@H]([C@H]([C@@H](C[C@@]([C@@H]([C@H]([C@@H]([C@H](C(=O)O1)C)O[C@H]3C[C@@]([C@H]([C@@H](O3)C)O)(C)OC)C)O[C@H]4[C@@H]([C@H](C[C@H](O4)C)N(C)C)O)(C)O)C)N[C@H](O2)COCCOC)C)C
InChINije navedeno

03Stereochemistry

The published structure contains 20 defined and 0 unassigned tetrahedral stereocentres. The exact wedge and dash depiction is shown above.

Defined centres20Structure assigned
Unassigned centres0Structure unspecified
Assignment statusFully assignedExact published identity
Tetrahedral upper bound≤ 1,048,576Before 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.

04Status u Indiji

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

05Nazivi i povezanosti

API i matični lijek

Dirithromycin

Nečistoće i srodni spojevi

Nazivi i povezanosti

  • Dirithromycin EP Impurity C
  • Dirithromycin B
  • SCHEMBL31032868
  • 141262-14-8
  • Dirithromycin EP Impurity C(Dirithromycin B)
  • (1R,2S,3R,6R,7S,8S,9R,10R,12R,13S,15R,17S)-9-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-3-ethyl-10-hydroxy-7-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-15-((2-methoxyethoxy)methyl)-2,6,8,10,12,17-hexamethyl-4,16-dioxa-14-azabicyclo[11.3.1]heptadecan-5-on

Nečistoće i srodni spojevi

06Izvori