Isovouacapenol C

Isovouacapenol C
Product Name Isovouacapenol C
CAS No.: 455255-15-9
Catalog No.: CFN96258
Molecular Formula: C27H34O5
Molecular Weight: 438.6 g/mol
Purity: >=98%
Type of Compound: Diterpenoids
Physical Desc.: Powder
Source: The roots of Caesalpinia pulcherrima
Solvent: Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
Price:
Standard reference
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Providing storage is as stated on the product vial and the vial is kept tightly sealed, the product can be stored for up to 24 months(2-8C).

Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20C. Generally, these will be useable for up to two weeks. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.

Need more advice on solubility, usage and handling? Please email to: service@chemfaces.com

The packaging of the product may have turned upside down during transportation, resulting in the natural compounds adhering to the neck or cap of the vial. take the vial out of its packaging and gently shake to let the compounds fall to the bottom of the vial. for liquid products, centrifuge at 200-500 RPM to gather the liquid at the bottom of the vial. try to avoid loss or contamination during handling.
  • Biomed Pharmacother.2024, 175:116770.
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    J Nat Prod. 2003 Oct;66(10):1378-81.
    Cassane diterpenoids of Caesalpinia pulcherrima.[Pubmed: 14575441 ]

    METHODS AND RESULTS:
    Five new cassane diterpenoids (1-5) were isolated from the roots of Caesalpinia pulcherrima, along with the known Isovouacapenol C (6), pulcherrimin A (11), and 6beta-cinnamoyl-7beta-hydroxyvouacapen-5alpha-ol (12). Compounds 3-5 possess the alpha,beta-butenolide moiety, whereas compounds 1 and 2 contain a more usual 2,3-disubstituted furan unit. Compounds 7 and 8 were derived from hydrolysis of 6, while 9 and 10 were derived from acetylation and oxidation of 6, respectively.
    CONCLUSIONS:
    The (1)H and (13)C NMR spectra of all compounds were completely assigned using a combination of 2D NMR experiments, including (1)H-(1)H COSY, HSQC, HMBC, and T-ROESY sequences.
    Acta Crystallogr Sect E Struct Rep Online. 2010 Jul 17;66(Pt 8):o2059-60.
    Absolute configuration of isovouacapenol C.[Pubmed: 21588364 ]

    METHODS AND RESULTS:
    The title compound, C(27)H(34)O(5) {systematic name: (4aR,5R,6R,6aS,7R,11aS,11bR)-4a,6-dihy-droxy-4,4,7,11b-tetra-methyl-1,2,3,4,4a,5,6,6a,7,11,11a,11b-dodeca-hydro-phenanthro[3,2-b]furan-5-yl benzoate, Isovouacapenol C}, is a cassane furan-oditerpene, which was isolated from the roots of Caesalpinia pulcherrima. The three cyclo-hexane rings are trans fused: two of these are in chair conformations with the third in a twisted half-chair conformation, whereas the furan ring is almost planar (r.m.s. deviation = 0.003 Å). An intra-molecular C-H⋯O inter-action generates an S(6) ring. The absolute configurations of the stereogenic centres at positions 4a, 5, 6, 6a, 7, 11a and 11b are R, R, R, S, R, S and R, respectively.
    CONCLUSIONS:
    In the crystal, mol-ecules are linked into infinite chains along [010] by O-H⋯O hydrogen bonds. C⋯O [3.306 (2)-3.347 (2) Å] short contacts and C-H⋯π inter-actions also occur.
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