Intermedin B

Intermedin B
Product Name Intermedin B
CAS No.: 127214-87-3
Catalog No.: CFN89016
Molecular Formula: C15H22O2
Molecular Weight: 234.33 g/mol
Purity: >=98%
Type of Compound: Sesquiterpenoids
Physical Desc.: Oil
Source: The leaves of Alpinia intermedia.
Solvent: Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
Price: $288/20mg
Intermedin B is a natural product from Alpinia intermedia.
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.
  • J of App. Res. on Med&Aromatic Plants2020, 100291.
  • Nutrients.2021, 13(12):4364.
  • Evid-Based Compl Alt2020, 7202519:13
  • Phytother Res.2016, 30(12):2020-2026
  • Separations2023, 10(11), 567;
  • J Food Sci Technol.2022, 59(1):212-219.
  • Food Hydrocolloids2024, 57:110432
  • Antioxidants (Basel).2021, 10(9):1487.
  • Evid Based Complement Alternat Med.2019, 2019:2135351
  • Journal of Food Hygiene and Safety2019, 34(5):413-420
  • Fraxinellone

    Catalog No: CFN99782
    CAS No: 28808-62-0
    Price: $40/20mg
    Dasycarpol

    Catalog No: CFN96832
    CAS No: 202343-57-5
    Price: Inquiry(manager@chemfaces.com)
    6-Methoxyfraxinellone

    Catalog No: CFN95485
    CAS No: N/A
    Price: $318/10mg
    Vibralactone K

    Catalog No: CFN96453
    CAS No: 1623786-66-2
    Price: Inquiry(manager@chemfaces.com)
    Vibralactone B

    Catalog No: CFN96455
    CAS No: 1093230-95-5
    Price: Inquiry(manager@chemfaces.com)
    Vibralactone D

    Catalog No: CFN96454
    CAS No: 1251748-32-9
    Price: Inquiry(manager@chemfaces.com)
    2-Methyl-6-(p-tolyl)heptane-2,3-diol

    Catalog No: CFN96946
    CAS No: 117421-22-4
    Price: Inquiry(manager@chemfaces.com)
    ar-Turmerone

    Catalog No: CFN89231
    CAS No: 532-65-0
    Price: $238/20mg
    11-Hydroxybisabola-1,3,5-trien-9-one

    Catalog No: CFN89247
    CAS No: 61235-23-2
    Price: $318/10mg
    2-Methoxy-2-methyl-6-(4-methylphenyl)-4-heptanone

    Catalog No: CFN95883
    CAS No: 70369-29-8
    Price: $318/10mg
    Planta Med. 2017 Jan;83(1-02):151-157.
    Intermedin A, a New Labdane Diterpene Isolated from Alpinia intermedia, Prolonged the Survival Time of P-388D1 Tumor-Bearing CDF1 Mice.[Pubmed: 27352383 ]
    Eight ethanolic extracts of indigenous Taiwanese plants of the genus Alpinia were tested for tumor cytotoxicity against AGS, Hep G2, HeLa, KB, and HL-60 cells.
    METHODS AND RESULTS:
    Among the 50 % and 95 % EtOH extracts of eight Alpinia species, the cytotoxic effects of Alpinia intermedia leaves were the strongest. When the leaf extract of A. intermedia was partitioned using n-hexane and aqueous solvents, the n-hexane layer showed a greater cytotoxic effect and could prolong the survival time of P-388D1 tumor-bearing CDF1 mice. Two new labdane diterpene derivatives, intermedin A (1) and Intermedin B (2), and coronarin E (3) were isolated from the n-hexane layer of A. intermedia. Intermedin A induced apoptosis in HL-60 cells at 30 µg/mL and significantly prolonged the survival time of P-388D1 tumor-bearing CDF1 mice by 48.7 % at 20 mg/kg of body weight.
    CONCLUSIONS:
    We suggest that intermedin A is a major compound of A. intermedia and has a cytotoxic effect on HL-60 and P-388D1 cells.
    Decursitin D

    Catalog No: CFN95002
    CAS No: 245446-61-1
    Price: $388/5mg
    Naringin 4'-glucoside

    Catalog No: CFN95014
    CAS No: 17257-21-5
    Price: $338/5mg
    20-O-Glucoginsenoside Rf

    Catalog No: CFN95036
    CAS No: 68406-27-9
    Price: $318/5mg
    Puerol B

    Catalog No: CFN95155
    CAS No: 112343-17-6
    Price: $398/5mg
    Kaempferol 3,4'-di-O-glucoside

    Catalog No: CFN95357
    CAS No: 71939-16-7
    Price: $318/5mg
    ZP-amide C

    Catalog No: CFN95362
    CAS No: 412316-38-2
    Price: $318/5mg
    Picraquassioside B

    Catalog No: CFN95378
    CAS No: 169312-05-4
    Price: $318/10mg
    3beta-(alpha-L-Arabinopyranosyloxy)urs-12,18-dien-28-oic acid beta-D-glucopyranosyl ester

    Catalog No: CFN95459
    CAS No: 435269-07-1
    Price: $318/20mg
    2,6-Dihydroxyacetophenone-4-O-[4',6'-(S)-hexahydroxydiphenoyl]-beta-D-glucose

    Catalog No: CFN95470
    CAS No: 1781226-44-5
    Price: $318/5mg
    Peltatoside 7-O-beta-glucopyranoside

    Catalog No: CFN95565
    CAS No: 813466-12-5
    Price: $318/20mg