![Molecular structure of (3aR,4R,5R,6aS)-5-hydroxy-4-((S,E)-3-hydroxy-5-phenylpent-1-en-1-yl)hexahydro-2H-cyclopenta[b]furan-2-one (CAS 41639-74-1)](/images/chem_structures_svg/387/41639-74-1.svg)
(3aR,4R,5R,6aS)-5-hydroxy-4-((S,E)-3-hydroxy-5-phenylpent-1-en-1-yl)hexahydro-2H-cyclopenta[b]furan-2-one
Also known as: Hydride-L, Latanprost, Bimaprost, BP-2 (LT-EDI), Lactondiol B, Lactonediol B, PGX 9, Bemeprost Impurity 18, Bimatoprost Impurity 19, (3aR,4R,5R,6aS)-5-hydroxy-4-[(1E,3S)-3-hydroxy-5-phenyl-1-penten-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, 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-((S,E)-3-hydroxy-5-phenylpent-1-en-1-yl)hexahydro-2H-cyclopenta[b]furan-2-one (CAS 41639-74-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C18H22O4 and a molecular weight of 302.365 g/mol. Key properties include a boiling point of 509.2±50.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 185.6±23.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 41639-74-1
- Jingsj CID
- J-1510439-9
- Molecular Formula
- C18H22O4
- Molecular Weight
- 302.365 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 509.2±50.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 185.6±23.6 °C |
| Exact Mass | 302.151794 |
| PSA | 66.76000 |
| LogP | 0.62 |
| Vapor Pressure | 0.0±1.4 mmHg at 25°C |
| Refractive Index | 1.640 |
Customs & Trade Information
| 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% |
Frequently Asked Questions
What is the CAS number of (3aR,4R,5R,6aS)-5-hydroxy-4-((S,E)-3-hydroxy-5-phenylpent-1-en-1-yl)hexahydro-2H-cyclopenta[b]furan-2-one?
The CAS number of (3aR,4R,5R,6aS)-5-hydroxy-4-((S,E)-3-hydroxy-5-phenylpent-1-en-1-yl)hexahydro-2H-cyclopenta[b]furan-2-one is 41639-74-1.
What are the molecular formula and molecular weight of (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-((S,E)-3-hydroxy-5-phenylpent-1-en-1-yl)hexahydro-2H-cyclopenta[b]furan-2-one has molecular formula C18H22O4 and molecular weight 302.365 g/mol.
What are the upstream and downstream products of (3aR,4R,5R,6aS)-5-hydroxy-4-((S,E)-3-hydroxy-5-phenylpent-1-en-1-yl)hexahydro-2H-cyclopenta[b]furan-2-one?
For (3aR,4R,5R,6aS)-5-hydroxy-4-((S,E)-3-hydroxy-5-phenylpent-1-en-1-yl)hexahydro-2H-cyclopenta[b]furan-2-one, Upstream Products: trans-Cinnamic acid, Dimethyl (2-oxo-4-phenylbutyl)phosphonate, [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; Downstream Products: Latanoprost, Latanoprost lactone diol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(3aR,4R,5R,6aS)-5-hydroxy-4-((S,E)-3-hydroxy-5-phenylpent-1-en-1-yl)hexahydro-2H-cyclopenta[b]furan-2-one (CAS 41639-74-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1510439-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.