540-12-5
540-12-5 structure
- Name: ricinelaidic acid
- Chemical Name: (R)-ricinelaidic acid
- CAS Number: 540-12-5
- Molecular Formula: C18H34O3
- Molecular Weight: 298.461
- Create Date: 2017-05-14 20:38:36
- Modify Date: 2025-08-25 18:14:41
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Ricinelaidic acid is a 12-hydroxy fatty acid and an antagonist of leukotriene B4 (LTB4) receptors (Ki = 2 M in porcine neutrophil membranes).
| Name | (R)-ricinelaidic acid |
|---|---|
| Synonyms |
(+)(R)-Ricinelaidinsaeure
9-Octadecenoic acid, 12-hydroxy-, (9E,12R)- Rechtsdrehende trans-12-Hydroxy-9-octadecensaeure (R)-Ricinelaidinsaeure 9-trans-12-Hydroxyoctadecenoic acid D-12-Hydroxy-octadec-9t-ensaeure (9E,12R)-12-Hydroxy-9-octadecenoic acid ricinelaidic acid |
| Density | 1.0±0.1 g/cm3 |
|---|---|
| Boiling Point | 416.4±20.0 °C at 760 mmHg |
| Molecular Formula | C18H34O3 |
| Molecular Weight | 298.461 |
| Flash Point | 219.8±18.3 °C |
| Exact Mass | 298.250793 |
| PSA | 57.53000 |
| LogP | 5.70 |
| Vapour Pressure | 0.0±2.2 mmHg at 25°C |
| Index of Refraction | 1.480 |
| HS Code | 2918199090 |
|---|
| Precursor 0 | |
|---|---|
| DownStream 9 | |
| HS Code | 2918199090 |
|---|---|
| Summary | 2918199090 other carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |