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(+)-Corey Lactone

Cat No.:V86498 Purity: ≥98%
(+)-Corey Lactone
(+)-Corey Lactone Chemical Structure CAS No.: 76704-05-7
Product category: Others 14
This product is for research use only, not for human use. We do not sell to patients.
Size Price Stock Qty
1g
5g
Other Sizes
Official Supplier of:
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Product Description
(+)-Corey Lactone (CAS 76704-05-7), also known as (3aS,4R,5S,6aR)-(+)-hexahydro-5-hydroxy-4-(hydroxymethyl)-2H-cyclopenta[b]furan-2-one or (+)-Corey lactone diol, is the optically active (+)-enantiomer of the Corey lactone. Its molecular formula is C₈H₁₂O₄ with a molecular weight of 172.18. The compound is a key chiral intermediate in the synthesis of prostaglandins. It has a melting point of 114–118 °C and an optical rotation of [α]²⁰D = 44 ± 1° (c = 2.3 in MeOH).
Biological Activity I Assay Protocols (From Reference)
Targets
(+)-Corey Lactone does not have a biological target; it is a chiral synthetic intermediate used in the synthesis of prostaglandins. Prostaglandins are a family of lipid compounds that act as signaling molecules and have various biological activities, including regulation of inflammation, smooth muscle contraction, and platelet aggregation. The (+)-Corey lactone is a key building block for constructing the prostaglandin backbone in the correct stereochemical configuration.
ln Vitro
In vitro activity is not measured for (+)-Corey Lactone as it is a synthetic intermediate. Its utility is demonstrated through successful conversion to prostaglandin analogs. The compound's chemical reactivity and stability under various reaction conditions are characterized in vitro.
ln Vivo
In vivo activity is not applicable to (+)-Corey Lactone. The compound is a chemical intermediate used in the synthesis of prostaglandins, which are pharmacologically active. The intermediate itself is not administered in vivo.
Enzyme Assay
In vitro enzyme/receptor binding assays are not applicable to (+)-Corey Lactone. Standard characterization includes NMR spectroscopy (¹H, ¹³C) to confirm structure, HPLC to assess purity, and polarimetry to confirm optical rotation. The compound is typically evaluated for its suitability as a chiral building block in prostaglandin synthesis.
Cell Assay
In vitro cellular assays are not performed on (+)-Corey Lactone. The compound is used as a chemical reagent in organic synthesis rather than a biological test agent. Its primary evaluation involves chemical properties such as solubility in organic solvents and stability under storage conditions.
Animal Protocol
In vivo animal studies are not conducted on (+)-Corey Lactone. The compound is a synthetic intermediate used in the chemical synthesis of prostaglandins. Animal efficacy and toxicity studies are performed on the final prostaglandin products.
ADME/Pharmacokinetics
Pharmacokinetic studies are not performed on (+)-Corey Lactone. The compound is a chemical intermediate and not a drug candidate. Its physicochemical properties, such as melting point and optical rotation, are characterized for synthetic applications.
Toxicity/Toxicokinetics
Toxicological studies are not conducted on (+)-Corey Lactone. The compound is handled as a chemical reagent with standard laboratory precautions. Its safety data sheet indicates it is for research use only.
Additional Infomation
(+)-Corey Lactone (CAS 76704-05-7) is the optically active (+)-enantiomer of the Corey lactone, also known as (3aS,4R,5S,6aR)-(+)-hexahydro-5-hydroxy-4-(hydroxymethyl)-2H-cyclopenta[b]furan-2-one. It is a key chiral intermediate in the synthesis of prostaglandins. The compound has a melting point of 114–118 °C and an optical rotation of [α]²⁰D = 44 ± 1° (c = 2.3 in MeOH). This product is for research use only.
These protocols are for reference only. InvivoChem does not independently validate these methods.
Physicochemical Properties
Molecular Formula
C8H12O4
Molecular Weight
172.1785
Exact Mass
172.073
CAS #
76704-05-7
PubChem CID
11084331
Appearance
Typically exists as solid at room temperature
Density
1.4±0.1 g/cm3
Boiling Point
406.6±25.0 °C at 760 mmHg
Melting Point
117-119ºC
Flash Point
172.9±16.7 °C
Vapour Pressure
0.0±2.1 mmHg at 25°C
Index of Refraction
1.546
LogP
-2.18
Hydrogen Bond Donor Count
2
Hydrogen Bond Acceptor Count
4
Rotatable Bond Count
1
Heavy Atom Count
12
Complexity
203
Defined Atom Stereocenter Count
4
SMILES
O1C(C([H])([H])[C@]2([H])[C@@]1([H])C([H])([H])[C@@]([H])([C@@]2([H])C([H])([H])O[H])O[H])=O
InChi Key
VYTZWRCSPHQSFX-ZTYPAOSTSA-N
InChi Code
InChI=1S/C8H12O4/c9-3-5-4-1-8(11)12-7(4)2-6(5)10/h4-7,9-10H,1-3H2/t4-,5-,6-,7+/m0/s1
Chemical Name
(3aS,4R,5S,6aR)-5-hydroxy-4-(hydroxymethyl)-3,3a,4,5,6,6a-hexahydrocyclopenta[b]furan-2-one
Solubility Data
Preparing Stock Solutions 1 mg 5 mg 10 mg
1 mM 5.8079 mL 29.0394 mL 58.0788 mL
5 mM 1.1616 mL 5.8079 mL 11.6158 mL
10 mM 0.5808 mL 2.9039 mL 5.8079 mL

*Note: Please select an appropriate solvent for the preparation of stock solution based on your experiment needs. For most products, DMSO can be used for preparing stock solutions (e.g. 5 mM, 10 mM, or 20 mM concentration); some products with high aqueous solubility may be dissolved in water directly. Solubility information is available at the above Solubility Data section. Once the stock solution is prepared, aliquot it to routine usage volumes and store at -20°C or -80°C. Avoid repeated freeze and thaw cycles.

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Note: Chemical formula is case sensitive: C12H18N3O4  c12h18n3o4
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Working concentration mg/mL;

Method for preparing DMSO stock solution mg drug pre-dissolved in μL DMSO (stock solution concentration mg/mL). Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug.

Method for preparing in vivo formulation:Take μL DMSO stock solution, next add μL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O,mix and clarify.

(1) Please be sure that the solution is clear before the addition of next solvent. Dissolution methods like vortex, ultrasound or warming and heat may be used to aid dissolving.
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