Dimethylwulignan A1

Dimethylwulignan A1
Product Name Dimethylwulignan A1
CAS No.: 117404-43-0
Catalog No.: CFN92718
Molecular Formula: C22H26O5
Molecular Weight: 370.4 g/mol
Purity: >=98%
Type of Compound: Lignans
Physical Desc.: Cryst.
Source: The stems of Schisandra henryi
Solvent: Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
Price:
Dimethylwulignan A1 is a natural product from Schisandra henryi.
Inquire / Order: manager@chemfaces.com
Technical Inquiries: service@chemfaces.com
Tel: +86-27-84237783
Fax: +86-27-84254680

Address:
1 Building, No. 83, CheCheng Rd., Wuhan Economic and Technological Development Zone, Wuhan, Hubei 430056, PRC
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.
  • Environ Toxicol Pharmacol.2019, 66:109-115
  • Sains Malaysiana2022, 51(4):1143-1154
  • J of the Society of Cosmetic Scientists of Korea2018, 44(4):407-417
  • Heliyon2020, 6(6):e04337.
  • Nutrients.2019, 11(4):E936
  • China Pharmacy2015, 26(27)
  • Chemistry of Vegetable Raw Materials2019, 3:119-127
  • Plos One.2019, 15(2):e0220084
  • J of Physics Conference Series2019, 1349(1)
  • LWT2020, 110397
  • Isolintetralin

    Catalog No: CFN92070
    CAS No: 145459-30-9
    Price: Inquiry(manager@chemfaces.com)
    Nirtetralin

    Catalog No: CFN92852
    CAS No: 78185-63-4
    Price: Inquiry(manager@chemfaces.com)
    Hypophyllanthin

    Catalog No: CFN98431
    CAS No: 33676-00-5
    Price: $238/5mg
    (-)-Lyoniresinol

    Catalog No: CFN92578
    CAS No: 31768-94-2
    Price: Inquiry(manager@chemfaces.com)
    5-Methoxyisolariciresinol

    Catalog No: CFN96710
    CAS No: 136082-41-2
    Price: Inquiry(manager@chemfaces.com)
    Spathulatol

    Catalog No: CFN96566
    CAS No: 1373888-27-7
    Price: Inquiry(manager@chemfaces.com)
    Cagayanin

    Catalog No: CFN95480
    CAS No: 99096-51-2
    Price: $318/20mg
    Guaiacin

    Catalog No: CFN97039
    CAS No: 36531-08-5
    Price: $338/5mg
    Wulignan A1

    Catalog No: CFN99005
    CAS No: 117047-76-4
    Price: $238/5mg
    Arisantetralone B

    Catalog No: CFN95211
    CAS No: 1161947-96-1
    Price: $413/5mg
    Acta Chimica Sinica, 1988, 46(5): 483-8.
    Studies on the Constituents of Schisandra Henryi Ⅴ. The Structures of Wulignan A1, A2, Epiwulignan A1 and Epischisandrone)[Reference: WebLink]

    METHODS AND RESULTS:
    Four new lignan compounds named wulignan A1 (4), A2(5), epiwulignan A1 (6) and epischisandrone(7), and three known lignan compounds, enshicine(1), epienshicine(2) and schisandrone(3), were isolated from the fruits of Schisandra henryi Clarke collected in the district of Yibin, Sichuan Province. In anticancer screening all the four new compounds exhibit the activity against leukemia P-388 in vitro. Wulignan A_1(4), m. p. 195—197℃, [α]_D~(140-38.9°(CHCl_3), wulignan A_2(5), m. p. 235-237℃, [α]_D~(14)-61.2°(CH_3OH), epiwulignan A_1(6), m. p. 185-187℃, [α]_D~(14)+13.1°(CHCl_3), and epischisandrone (7), m. p. 182-183.5℃, [α]_D~(14)+5.5°(CHCl_3), display the features of tetralone lignan in their UV, IR, ~1H NMR (Table 1) and MS spectra.
    CONCLUSIONS:
    Besides the spectral analysis and NOE measurements, the structure assignments including absolute configurations mainly rely on the chemical transformation of 5, 6 and 7 into known compound, (+)-dimethylguaiacine(6b), and of 4 into known compound, (-)-dimethylisoguaiacine(4b). In addition, the following new compounds, (+)-isootobaphenol (2a), (+)-demethyleneisootobaphenol (2b), Dimethylwulignan A1 (4a) and dimethylepiwulignan A1 (6a) were prepared during the course of the structural elucidation.
    Gymnoside III

    Catalog No: CFN95033
    CAS No: 899430-03-6
    Price: $238/10mg
    Licoricesaponin H2

    Catalog No: CFN95173
    CAS No: 118441-85-3
    Price: $368/20mg
    New compound 3

    Catalog No: CFN95184
    CAS No: N/A
    Price: $368/5mg
    Andrographidine A

    Catalog No: CFN95210
    CAS No: 113963-37-4
    Price: $318/10mg
    Somnifericin

    Catalog No: CFN95280
    CAS No: 173693-57-7
    Price: $318/5mg
    Euphorbia factor L24

    Catalog No: CFN95334
    CAS No: 1613700-13-2
    Price: $318/5mg
    Murracarpin

    Catalog No: CFN95409
    CAS No: 120786-76-7
    Price: $413/5mg
    2,11,12-Trihydroxy-7,20-epoxy-8,11,13-abietatriene

    Catalog No: CFN95428
    CAS No: 1608462-12-9
    Price: $318/10mg
    Ganolucidic acid D

    Catalog No: CFN95472
    CAS No: 102607-22-7
    Price: $413/5mg
    Mahuannin B

    Catalog No: CFN95554
    CAS No: 82796-37-0
    Price: $318/5mg