32233-40-2
32233-40-2 structure
- Name: (-)-Corey lactone diol
- Chemical Name: (3aR,4S,5R,6aS)-5-hydroxy-4-(hydroxymethyl)-3,3a,4,5,6,6a-hexahydrocyclopenta[b]furan-2-one
- CAS Number: 32233-40-2
- Molecular Formula: C8H12O4
- Molecular Weight: 172.178
- Catalog: API Hormone and endocrine-regulating drugs Prostaglandins
- Create Date: 2018-09-25 14:01:13
- Modify Date: 2025-08-21 10:06:06
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(-)-Corey lactone diol is a reduced version of corey aldehyde. A building block in the chemical synthesis.
| Name | (3aR,4S,5R,6aS)-5-hydroxy-4-(hydroxymethyl)-3,3a,4,5,6,6a-hexahydrocyclopenta[b]furan-2-one |
|---|---|
| Synonyms |
(-)-6beta-Hydroxymethyl-7alpha-hydroxy-cis-2-oxabicyclo[3.3.0]octan-3-one
(-)-Corey lactone (-)-CoreyLactoneDiol 2H-Cyclopenta[b]furan-2-one, hexahydro-5-hydroxy-4-(hydroxymethyl)-, (3aR,4S,5R,6aS)- MFCD00075234 (3aR,4S,5R,6aS)-5-Hydroxy-4-(hydroxymethyl)hexahydro-2H-cyclopenta[b]furan-2-one (3aR,4S,5R,6aS)-(-)-Hexahydro-5-hydroxy-4-(hydroxymethyl)-2H-cyclopenta[b]furan-2-one |
| Description | (-)-Corey lactone diol is a reduced version of corey aldehyde. A building block in the chemical synthesis. |
|---|---|
| Related Catalog |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 406.6±25.0 °C at 760 mmHg |
| Melting Point | 117-119 °C(lit.) |
| Molecular Formula | C8H12O4 |
| Molecular Weight | 172.178 |
| Flash Point | 172.9±16.7 °C |
| Exact Mass | 172.073563 |
| PSA | 66.76000 |
| LogP | -2.18 |
| Vapour Pressure | 0.0±2.1 mmHg at 25°C |
| Index of Refraction | 1.546 |
| Storage condition | -20°C |
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| Hazard Codes | Xi |
| Risk Phrases | R24/25 |
| Safety Phrases | S24/25 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2932209090 |
| Precursor 7 | |
|---|---|
| DownStream 10 | |
![((3aR,4S,6aS)-5-acetoxy-2-oxohexahydro-2H-cyclopenta[b]furan-4-yl)Methyl acetate structure](https://image.chemsrc.com/caspic/497/62939-82-6.png)
![(3aR,4S,5R,6aS)-4-((tert-butyldimethylsilyloxy)methyl)-5-hydroxyhexahydro-2H-cyclopenta[b]furan-2-one structure](https://image.chemsrc.com/caspic/101/58707-50-9.png)
![(3aR,4S,5R,6aS)-4-[(Acetyloxy)methyl]hexahydro-5-hydroxy-2H-cyclopenta[b]furan-2-one structure](https://image.chemsrc.com/caspic/398/57930-46-8.png)
![[(3aR,4S,5R,6aS)-4-(hydroxymethyl)-2-oxo-3,3a,4,5,6,6a-hexahydrocyclopenta[b]furan-5-yl] acetate structure](https://image.chemsrc.com/caspic/041/26054-65-9.png)
![(4aS,4bR,7aS,8aR)-hexahydrofuro[3',2':3,4]cyclopenta[1,2-d][1,3]dioxin-6(7aH)-one structure](https://image.chemsrc.com/caspic/393/109122-52-3.png)
![(3AR,4S,5R,6AS)-4-(((TERT-BUTYLDIMETHYLSILYL)OXY)METHYL)-5-((TETRAHYDRO-2H-PYRAN-2-YL)OXY)HEXAHYDRO-2H-CYCLOPENTA[B]FURAN-2-ONE structure](https://image.chemsrc.com/caspic/260/65025-95-8.png)
| HS Code | 2932209090 |
|---|---|
| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |