• Skip to primary navigation
  • Skip to main content
  • Skip to footer

LKT Labs

Biochemicals for Life Science Research

  • Products
    • New Products
    • Cancer Biology
    • Cardiovascular
    • Endocrine Signaling and Immunology
    • Metabolic and GI Pathology
    • Microbiology
    • Natural Products
    • Neuroscience
    • Peptides
    • Pharmaceutical Impurities and Derivatives
    • Stem Cell Modulators
  • Services
    • Custom Synthesis
    • Natural Product Isolation
    • Analytical Services
  • Int’l Distributors
  • Support
    • About LKT Labs
    • General Inquiry
    • Bulk Quote Request
    • Document Request
    • Technical Support
    • Catalog Request
    • Product Flyers
  • Contact Us
  • Cart
  • Login / Register
β-Rubromycin

β-Rubromycin

Product ID R8207
Cas No. 27267-70-5
Purity ≥98%
Product Unit SizeCostQuantityStock
1 mg $175.00 Please Inquire
5 mg $617.00 Please Inquire
Bulk Quote

Quicklinks

  • Description
  • Product Info
  • Shipping and Storage
  • Downloads
  • References
  • Description
  • Product Info
  • Shipping and Storage
  • Downloads
  • References
  • Custom Order

Description

β-Rubromycin is a quinolone antibiotic that directly inhibits telomerase; it exhibits some antibacterial and antiviral activities. β-Rubromycin inhibits HIV-1 reverse transcriptase and also displays anticancer potential, decreasing the proliferation of cancer cells in vitro.

Product Info

Cas No.

27267-70-5

Purity

≥98%

Formula

C27H20O12

Formula Wt.

536.44

Chemical Name

Spiro(benzo(1,2-b:5,4-c')dipyran-2(3H),2'(3'H)-naphtho(1,2-b)furan)-7-carboxylic acid,4,4',5',9-tetrahydro -6',10-dihydroxy-7',9'-dimethoxy-4',5',9-trioxo-, methyl ester

IUPAC Name

methyl (2S)-8',10-dihydroxy-5',7'-dimethoxy-4',9,9'-trioxospiro[3, 4-dihydropyrano[4,3-g]chromene-2, 2'-3H-benzo[f][1]benzofuran]-7-carboxylate

Appearance

Dark Purple Solid

Shipping and Storage

Store Temp

-20°C

Ship Temp

Ambient

Downloads

MSDS

R8207 MSDS PDF

Info Sheet

R8207 Info Sheet PDF

Brochures

Antivirals Booklet

References

Mizushina Y, Takeuchi T, Sugawara F, et al. Anti-cancer targeting telomerase inhibitors: β-rubromycin and oleic acid. Mini Rev Med Chem. 2012 Oct;12(11):1135-43. PMID: 22876944.

Ueno T, Takahashi H, Oda M, et al. Inhibition of human telomerase by rubromycins: implication of spiroketal system of the compounds as an active moiety. Biochemistry. 2000 May 23;39(20):5995-6002. PMID: 10821671.

Goldman ME, Salituro GS, Bowen JA, et al. Inhibition of human immunodeficiency virus-1 reverse transcriptase activity by rubromycins: competitive interaction at the template.primer site. Mol Pharmacol. 1990 Jul;38(1):20-5. PMID: 1695317.

Custom Order

  • Size of single unit expressed as number (e.g. '500' in the case of 500 mg)
  • Total quantity of unit size desired (e.g. '10' in the case of 10 x 500 mg). If only one unit is desired, you may leave this blank.
  • This field is for validation purposes and should be left unchanged.

Related Products

  • E6231

    (−)-Epicatechin

    Flavanol originally found in Camilla (green tea...

    ≥93%
  • A9801

    Azaperone

    Butyrophenone; α-adrenergic, D2, histamine ant...

    ≥98%
  • A4498

    Alytesin

    Antimicrobial peptide found in amphibians.

    ≥95%
  • D1768

    Dermaseptin I

    Cationic antimicrobial peptide, alters bacteria...

    ≥96%
  • I7468

    Isradipine

    Calcium channel blocker.

    ≥98%
  • D3352

    Dinaciclib

    BRD binding agent, CDK1/2/5/9 inhibitor.

    ≥99%
  • E5578

    Entecavir Hydrate

    Nucleoside (deoxyguanosine) analog; DNA chain t...

    ≥99%
  • E622698

    Eprosartan Mesylate

    Nonpeptide angiotensin II receptor antagonist

    ≥99%
  • N3323

    Nifuratel

    Nitrofuran derivative.

    ≥99%
  • C8501

    CV-66

    1,8-Diaza-anthracene-tetrone; JNK and ERK5 inhi...

    ≥60%
  • C1629

    Cefoperazone Acid

    β-lactam cephalosporin; penicillin binding pro...

    ≥98%
  • V014463

    Valsartan Methyl Ester

    Valsartan impurity

    ≥98%
  • K0276

    Katacalcin

    Peptide found in crustaceans; PKA activator.

    ≥95%
  • P2303

    Phallacidin

    Phallotoxin found in Amanita phalloides; microt...

    ≥98%
  • G4580

    Glucosamine Hydrochloride

    Endogenous amino sugar precursor required for p...

    ≥96%
  • I7559

    Isoliquiritigenin, natural

    Chalcone; SIRT activator, GABA-A positive modul...

    ≥99%
  • C0351

    Carprofen

    NSAID; COX-2 inhibitor.

    ≥98%
  • T564098

    Tocored

    Tocopherol analog

  • I7558

    1-Isothiocyanato-9-(methylsulfenyl)-nonane

    ITC, erucin analog.

    ≥97%
  • V0245

    Valdecoxib

    NSAID; CB1 agonist, COX-2 inhibitor.

    ≥98%

Footer

  • Contact Us
  • About Us
  • Site Map
  • Terms and Conditions
LKT Laboratories, Inc.
545 Phalen Blvd.
St. Paul MN, 55130

Ph: (888)-558-5227
Fax: (888)-558-7329

©2026 LKT Laboratories, All Rights Reserved - Products for research use only