化学标识

9-Methoxycamptothecin

未列出 · C21H18N2O5

01化学标识

Lazychem IDLC-115343
CAS RN未列出
PubChem CID123617
Molecular formulaC21H18N2O5
Molecular weight378.4 g/mol
IUPAC name(19S)-19-ethyl-19-hydroxy-8-methoxy-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2,4(9),5,7,10,15(20)-heptaene-14,18-dione
InChIKeyXVMZDZFTCKLZTF-NRFANRHFSA-N

02结构与立体化学

2D structurePubChem CID 123617
Two-dimensional chemical structure of 9-Methoxycamptothecin
Two-dimensional structure for the PubChem identity linked to this record. Confirm the identifiers before analytical use.
SMILESCC[C@@]1(C2=C(COC1=O)C(=O)N3CC4=CC5=C(C=CC=C5OC)N=C4C3=C2)O
InChI未列出

03Stereochemistry

The published structure contains 1 defined and 0 unassigned tetrahedral stereocentre. The exact wedge and dash depiction is shown above.

Defined centres1Structure assigned
Unassigned centres0Structure unspecified
Assignment statusFully assignedExact published identity
Tetrahedral upper bound≤ 2Before 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.

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

    06来源