化学标识

Sta-21

未列出 · C19H14O4

01化学标识

Lazychem IDLC-108351
CAS RN未列出
PubChem CID363709
Molecular formulaC19H14O4
Molecular weight306.3 g/mol
IUPAC name8-hydroxy-3-methyl-3,4-dihydro-2H-benzo[a]anthracene-1,7,12-trione
InChIKeyZAWXOCUFQSQDJS-UHFFFAOYSA-N

02结构与立体化学

2D structurePubChem CID 363709
Two-dimensional chemical structure of Sta-21
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. These statements are calculated from the published structure string.

Defined stereocentres0
Ring count4
Secondary amines0
Tertiary amines0
SMILESCC1CC2=C(C(=O)C1)C3=C(C=C2)C(=O)C4=C(C3=O)C=CC=C4O
InChI未列出

03Stereochemistry

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

Defined centres0Structure assigned
Unassigned centres1Structure unspecified
Assignment statusUnassignedExact 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

    杂质与相关化合物

      06来源