5,5-Dimethyl-2-(2,3,4,9-tetrahydro-3,3-dimethyl-1OXO-1H-xanthen-9-yl)-1,3-cyclohexanedione

Synonym(s):5,5-Dimethyl-2-(2,3,4,9-tetrahydro--3,3-dimethyl-1oxo-1H-xanthen-9-yl)-1,3-cyclohexane-dione;5,5-Mmethyl-2-(2,3,4,9-tetrahydro-3,3-dimethyl-1-oxo-1H-xanthen-9-yl)-1,3 cyclohexanedione;9-(4,4-Dimethyl-2,6-dioxocyclohexyl)-1,2,3,4-tetrahydro-3,3-dimethyl-1-xanthenone;L152804;L-152804

CAS NO.：6508-43-6
Empirical Formula: C23H26O4
Molecular Weight: 366.45
MDL number: MFCD00184132
SAFETY DATA SHEET (SDS)
Update Date: 2026-09-12 18:55:56

5,5-Dimethyl-2-(2,3,4,9-tetrahydro-3,3-dimethyl-1OXO-1H-xanthen-9-yl)-1,3-cyclohexanedione Structural

What is 5,5-Dimethyl-2-(2,3,4,9-tetrahydro-3,3-dimethyl-1OXO-1H-xanthen-9-yl)-1,3-cyclohexanedione?

The Uses of 5,5-Dimethyl-2-(2,3,4,9-tetrahydro-3,3-dimethyl-1OXO-1H-xanthen-9-yl)-1,3-cyclohexanedione

L-152,804 is a potent and orally available Y5 antagonist, which is the receptor postulated to be responsible for hypothalamic "feeding".

What are the applications of Application

L-152,804 is a potent, selective non-peptide NPY5-R receptor antagonist

Definition

ChEBI: 2-(3,3-dimethyl-1-oxo-4,9-dihydro-2H-xanthen-9-yl)-5,5-dimethylcyclohexane-1,3-dione is a member of xanthenes.

Biological Activity

Potent, selective non-peptide neuropeptide Y Y 5 receptor antagonist (K i = 26 nM for hY 5 ). Displays > 300-fold selectivity over hY 1 , hY 2 , and hY 4 receptors. Causes weight loss in diet-induced obese mice by modulating food intake and energy expenditure. Centrally active upon oral administration in vivo .

Storage

Desiccate at +4°C

Properties of 5,5-Dimethyl-2-(2,3,4,9-tetrahydro-3,3-dimethyl-1OXO-1H-xanthen-9-yl)-1,3-cyclohexanedione

Melting point:	207-208 °C
Boiling point:	513.7±50.0 °C(Predicted)
Density	1.20±0.1 g/cm3(Predicted)
storage temp.	Desiccate at +4°C
solubility	DMSO: soluble5mg/mL, clear (warmed)
form	powder
pka	4.86±0.42(Predicted)
color	white to beige

Safety information for 5,5-Dimethyl-2-(2,3,4,9-tetrahydro-3,3-dimethyl-1OXO-1H-xanthen-9-yl)-1,3-cyclohexanedione

Signal word	Danger
Pictogram(s)	Skull and Crossbones Acute Toxicity GHS06 Environment GHS09
GHS Hazard Statements	H301:Acute toxicity,oral H410:Hazardous to the aquatic environment, long-term hazard
Precautionary Statement Codes	P273:Avoid release to the environment. P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. P501:Dispose of contents/container to..…

Computed Descriptors for 5,5-Dimethyl-2-(2,3,4,9-tetrahydro-3,3-dimethyl-1OXO-1H-xanthen-9-yl)-1,3-cyclohexanedione

New Products

5-bromo-4-fluoro-2-nitrobenzaldehyde Cyclobutanone (R)-(-)-2-Amino-1-propanol Fmoc-OSu 1-(2-Chloroethyl)pyrrolidine Hydrochloride 2-Amino-2-(4-methylphenyl)acetic acid 2,4-Dihydroxybenzaldehyde Obidoxime hydrochloride API Pyrrolo[1,2-a]pyrimidine-6-carboxylic acid, 4,6,7,8-tetrahydro-4-oxo-, sodium salt (1:1), (6S) Dipropyl disulfide 4 pentyn 1 ol N-Vinylformamide Methacrylate-PEG-Methacrylate, Mn:35000 2,4-Dihydroxyacetophenone 2-Chloro 5-Fluoro Pyridine Vasicinone 2-Chloroisonicotinic Acid Tween 80 or Polysorbate 80 2-Butyn-1-oL 2-Pentyn-1-oL 4-Nitrobenzotrifluoride N-(4-Cyano-3-(trifluoromethyl)phenyl)-2-methyloxirane-2-carboxamide N-(4-fluoro-2-methoxy-5-nitrophenyl)-4-(1-methyl-1H-indol-3-yl)pyrimidin-2-amine Pirtobrutinib intd.

Related products of tetrahydrofuran

2-BENZYLCYCLOHEXANONE

3-N-BUTYL-2,4-PENTANEDIONE

3-METHYLENE-2,6-HEPTANEDIONE, TECH. 85

5,5-dimethyl-2-prop-2-enyl-cyclohexane-1,3-dione

2-ALLYLCYCLOHEXANE-1,3-DIONE

6-PHENOXY-HEXAN-2-ONE

3-(1-PHENYL-ETHYL)-PENTANE-2,4-DIONE

2,4-Pentandedione, 3-(phenylmethyl)