पहचान

Npc82997

सूचीबद्ध नहीं · C20H20O4

01पहचान

Lazychem IDLC-49272
CAS RNसूचीबद्ध नहीं
PubChem CID4484219
Molecular formulaC20H20O4
Molecular weight324.4 g/mol
IUPAC name4-(8,8-dimethyl-3,4-dihydro-2H-pyrano[2,3-f]chromen-3-yl)benzene-1,3-diol
InChIKeyLBQIJVLKGVZRIW-UHFFFAOYSA-N

02संरचना और त्रिविम रसायन

2D structurePubChem CID 4484219
Two-dimensional chemical structure of Npc82997
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
SMILESCC1(C=CC2=C(O1)C=CC3=C2OCC(C3)C4=C(C=C(C=C4)O)O)C
InChIसूचीबद्ध नहीं

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

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.

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.

04भारत में स्थिति

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

05नाम और संबंध

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