OBACUNON
Synonym(s):Obacunoic acid 3,4-lactone;Tricoccin S3
- CAS NO.：751-03-1
- Empirical Formula: C26H30O7
- Molecular Weight: 454.51
- MDL number: MFCD00075888
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-12-25 11:31:46
What is OBACUNON?
Chemical properties
OBACUNON is a colorless columnar crystal. It is insoluble in water, easily soluble in chloroform, acetone, glacial acetic acid, insoluble in ether, and slightly soluble in ethanol.
The Uses of OBACUNON
OBACUNON can be used for content determination, identification and pharmacological experiments. It has the functions of antipyretic and dysentery, and at the same time can enhance the cytotoxic effect of antitumor drugs.
Definition
ChEBI: Obacunone is a limonoid.
Synthesis
OBACUNON was extracted from Densefruit Pittany Root-bark with 8 times the amount of 95% ethanol for 2 times, 1 h each time. According to the optimized extraction process, the extraction rate of OBACUNON was 4.192 mg/g.
Properties of OBACUNON
| Melting point: | 229～230℃ |
| Boiling point: | 626.2±55.0 °C(Predicted) |
| Density | 1.32±0.1 g/cm3(Predicted) |
| storage temp. | 2-8°C |
| solubility | DMSO : 250 mg/mL (550.04 mM; Need ultrasonic) |
| form | neat |
| form | Solid |
| color | White |
Safety information for OBACUNON
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for OBACUNON
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