41639-74-1
41639-74-1 structure
- Name: (+)-(3Ar,4R,5R,6as)-hexahydro-5-hydroxy-4-[(1E,3R)-3-hydroxy-5-phenyl-1-pentenyl]-2H-cyclopenta[b]furan-2-one
- Chemical Name: (3aR,4R,5R,6aS)-5-hydroxy-4-[(3S)-3-hydroxy-5-phenylpent-1-enyl]-3,3a,4,5,6,6a-hexahydrocyclopenta[b]furan-2-one
- CAS Number: 41639-74-1
- Molecular Formula: C18H22O4
- Molecular Weight: 302.365
- Create Date: 2018-02-22 08:00:00
- Modify Date: 2025-08-25 11:08:02
| Name | (3aR,4R,5R,6aS)-5-hydroxy-4-[(3S)-3-hydroxy-5-phenylpent-1-enyl]-3,3a,4,5,6,6a-hexahydrocyclopenta[b]furan-2-one |
|---|---|
| Synonyms |
(3aR,4R,5R,6aS)-5-Hydroxy-4-((S,E)-3-hydroxy-5-phenylpent-1-en-1-yl)hexahydro-2H-cyclopenta[b]furan-2-one
(3aR,4R,5R,6aS)-5-Hydroxy-4-[(1E,3S)-3-hydroxy-5-phenyl-1-penten-1-yl]hexahydro-2H-cyclopenta[b]furan-2-one 1(S)-2oxa-3-oxo-6R-(3S-hydroxy-5-phenyl-1-trans-pentenyl)-(7R)-hydroxy-cis-bicyclo[3.3.0]octane 2H-Cyclopenta[b]furan-2-one, hexahydro-5-hydroxy-4-[(1E,3S)-3-hydroxy-5-phenyl-1-penten-1-yl]-, (3aR,4R,5R,6aS)- (3aR,4R,5R,6aS)-5-Hydroxy-4-[(1E,3S)-3-hydroxy-5-phenylpent-1-en-1-yl]hexahydro-2H-cyclopenta[b]furan-2-one (1S,5R,6R,7R)-6-[(3S)-3-hydroxy-5-phenyl-1-E-pentenyl]-7-hydroxy-2-oxabicyclo[3.3.0]octan-3-one |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 509.2±50.0 °C at 760 mmHg |
| Molecular Formula | C18H22O4 |
| Molecular Weight | 302.365 |
| Flash Point | 185.6±23.6 °C |
| Exact Mass | 302.151794 |
| PSA | 66.76000 |
| LogP | 0.62 |
| Vapour Pressure | 0.0±1.4 mmHg at 25°C |
| Index of Refraction | 1.640 |
| HS Code | 2918199090 |
|---|
| Precursor 9 | |
|---|---|
| DownStream 2 | |
![[1,1'-Biphenyl]-4-carboxylic acid (3aR,4R,5R,6aS)-hexahydro-2-oxo-4-[(1E)-3-oxo-5-phenyl-1-pentenyl]-2H-cyclopenta[b]furan-5-yl ester structure](https://image.chemsrc.com/caspic/473/41639-72-9.png)
![(3aR,4R,5R,6aS)-4-Formyl-2-oxohexahydro-2H-cyclopenta[b]furan-5-y l 4-biphenylcarboxylate structure](https://image.chemsrc.com/caspic/302/38754-71-1.png)
![[(3aR,4R,5R,6aS)-2-oxo-4-(3-oxo-5-phenylpent-1-enyl)-3,3a,4,5,6,6a-hexahydrocyclopenta[b]furan-5-yl] benzoate structure](https://image.chemsrc.com/caspic/342/55076-60-3.png)
![(3AR,4R,5R,6AS)-4-((S,E)-3-HYDROXY-5-PHENYLPENT-1-EN-1-YL)-2-OXOHEXAHYDRO-2H-CYCLOPENTA[B]FURAN-5-YL BENZOATE structure](https://image.chemsrc.com/caspic/229/55444-68-3.png)
| 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% |