8,8-dimethyl-1-methylidene-2-oxo-4a,6a,7,9-tetrahydro-4H-pentaleno[1,6a-c]pyran-5-carboxylic acid

C15H18O4 — CID 75130819

IUPAC8,8-dimethyl-1-methylidene-2-oxo-4a,6a,7,9-tetrahydro-4H-pentaleno[1,6a-c]pyran-5-carboxylic acid
SMILESC=C1C(=O)OCC2C(C(=O)O)=CC3CC(C)(C)CC132
InChIInChI=1S/C15H18O4/c1-8-13(18)19-6-11-10(12(16)17)4-9-5-14(2,3)7-15(8,9)11/h4,9,11H,1,5-7H2,2-3H3,(H,16,17)
InChIKeyVDWJABPVVAYLBS-UHFFFAOYSA-N
MW262.31 g/mol
LogP2.16
Rot. Bonds1

About 8,8-dimethyl-1-methylidene-2-oxo-4a,6a,7,9-tetrahydro-4H-pentaleno[1,6a-c]pyran-5-carboxylic acid

8,8-dimethyl-1-methylidene-2-oxo-4a,6a,7,9-tetrahydro-4H-pentaleno[1,6a-c]pyran-5-carboxylic acid (PubChem CID 75130819) has the molecular formula C15H18O4 and a molecular weight of 262.31 g/mol. Its IUPAC name is 8,8-dimethyl-1-methylidene-2-oxo-4a,6a,7,9-tetrahydro-4H-pentaleno[1,6a-c]pyran-5-carboxylic acid.

Molecular Properties

Compound Name8,8-dimethyl-1-methylidene-2-oxo-4a,6a,7,9-tetrahydro-4H-pentaleno[1,6a-c]pyran-5-carboxylic acid
PubChem CID75130819
Molecular FormulaC15H18O4
Molecular Weight262.31 g/mol
Exact Mass262.12
IUPAC Name8,8-dimethyl-1-methylidene-2-oxo-4a,6a,7,9-tetrahydro-4H-pentaleno[1,6a-c]pyran-5-carboxylic acid
SMILESC=C1C(=O)OCC2C(C(=O)O)=CC3CC(C)(C)CC132
InChIInChI=1S/C15H18O4/c1-8-13(18)19-6-11-10(12(16)17)4-9-5-14(2,3)7-15(8,9)11/h4,9,11H,1,5-7H2,2-3H3,(H,16,17)
InChIKeyVDWJABPVVAYLBS-UHFFFAOYSA-N
XLogP2.16
TPSA63.60 Ų
H-Bond Donors1
H-Bond Acceptors3
Rotatable Bonds1
Heavy Atoms19
Complexity—

Lipinski Rule of Five

Passes Rule of Five

RuleValue
MW ≤ 500262.31
LogP ≤ 52.16
H-Bond Donors ≤ 51
H-Bond Acceptors ≤ 103

Computed Properties (RDKit)

Structural Alerts{'alert_name': 'Michael_acceptor_1', 'substructure': 'N/A'}

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Related Compounds

Pentalenolactone D
CID 15127669
Pentalenolactone E
CID 11054473
(4aR,9aR)-8,8-dimethyl-1-methylidene-2-oxo-4a,6a,7,9-tetrahydro-4H-pentaleno[1,6a-c]pyran-5-carboxylic acid
CID 45782833
6,7-Dimethyl-4-methylene-3-oxo-1,3,4,7,7a,9a-hexahydropentaleno(1,6a-c)pyran-9-carboxylic acid
CID 286636
Neopentalenolactone D
CID 70679127
pentalenolactone D(1-)
CID 26195264
pentalenolactone E(1-)
CID 70679014
ethyl (3aR,7aS)-3a-hydroxy-2,2-dimethyl-3,6,7,7a-tetrahydro-1H-indene-5-carboxylate
CID 135014774
ethyl (3aS,7aS)-2,2-dimethyl-1,3,3a,6,7,7a-hexahydroindene-5-carboxylate
CID 135039602
(4aR,9aR)-8,8-dimethyl-1-methylidene-3-oxo-4a,6a,7,9-tetrahydro-4H-pentaleno[6a,1-c]pyran-5-carboxylic acid
CID 90657850
(1S,4aR,9aR)-1,8,8-trimethyl-3-oxo-1,4,4a,6a,7,9-hexahydropentaleno[6a,1-c]pyran-5-carboxylic acid
CID 90659186
(1R,8R,11R,12S,14R)-14-methyl-5-oxo-6-oxatetracyclo[9.2.1.04,12.08,12]tetradec-3-ene-14-carboxylic acid
CID 162924319

Frequently Asked Questions

What is the IUPAC name of 8,8-dimethyl-1-methylidene-2-oxo-4a,6a,7,9-tetrahydro-4H-pentaleno[1,6a-c]pyran-5-carboxylic acid?
The IUPAC name of 8,8-dimethyl-1-methylidene-2-oxo-4a,6a,7,9-tetrahydro-4H-pentaleno[1,6a-c]pyran-5-carboxylic acid (CID 75130819) is 8,8-dimethyl-1-methylidene-2-oxo-4a,6a,7,9-tetrahydro-4H-pentaleno[1,6a-c]pyran-5-carboxylic acid.
What is the SMILES notation for 8,8-dimethyl-1-methylidene-2-oxo-4a,6a,7,9-tetrahydro-4H-pentaleno[1,6a-c]pyran-5-carboxylic acid?
The canonical SMILES for 8,8-dimethyl-1-methylidene-2-oxo-4a,6a,7,9-tetrahydro-4H-pentaleno[1,6a-c]pyran-5-carboxylic acid is C=C1C(=O)OCC2C(C(=O)O)=CC3CC(C)(C)CC132.
What is the InChIKey of 8,8-dimethyl-1-methylidene-2-oxo-4a,6a,7,9-tetrahydro-4H-pentaleno[1,6a-c]pyran-5-carboxylic acid?
The InChIKey is VDWJABPVVAYLBS-UHFFFAOYSA-N. The full InChI is InChI=1S/C15H18O4/c1-8-13(18)19-6-11-10(12(16)17)4-9-5-14(2,3)7-15(8,9)11/h4,9,11H,1,5-7H2,2-3H3,(H,16,17).
What are the key properties of 8,8-dimethyl-1-methylidene-2-oxo-4a,6a,7,9-tetrahydro-4H-pentaleno[1,6a-c]pyran-5-carboxylic acid?
8,8-dimethyl-1-methylidene-2-oxo-4a,6a,7,9-tetrahydro-4H-pentaleno[1,6a-c]pyran-5-carboxylic acid has a molecular weight of 262.31 g/mol, XLogP of 2.16, 1 rotatable bonds, 1 hydrogen bond donors, and 3 hydrogen bond acceptors.
Where does this data come from?
All data for 8,8-dimethyl-1-methylidene-2-oxo-4a,6a,7,9-tetrahydro-4H-pentaleno[1,6a-c]pyran-5-carboxylic acid is sourced from PubChem (CID 75130819), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).