• 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
(−)-Bilobalide

(−)-Bilobalide

Product ID B3345
Cas No. 33570-04-6
Purity ≥98%
Product Unit SizeCostQuantityStock
5 mg $72.00 In stock
10 mg $129.00 In stock
25 mg $296.00 In stock
Bulk Quote

Quicklinks

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

Description

Bilobalide is a sesquiterpene lactone found in Ginkgo that exhibits neuroprotective, cognition enhancing, anxiolytic, antioxidative, anti-inflammatory, and analgesic activities. Bilobalide inhibits GABA-A receptors, decreases anxiety, and improves spatial learning and memory in vivo. In animal models of cerebral ischemia/reperfusion, bilobalide decreases edema and infarct volume. In adipocytes, this compound inhibits hypoxia-induced oxidative stress and inflammation. Additionally, bilobalide inhibits carrageenan- and capsaicin-induced hyperalgesia in animal models.

Product Info

Cas No.

33570-04-6

Purity

≥98%

Formula

C15H18O8

Formula Wt.

326.30

Chemical Name

(5aR-(3aS,5aα,8b,8aS,9a,10aα))-9-(1,1-dimethylethyl)- 10,10a-dihydro-8,9-dihydroxy-4H,5aH,9H-furo[2,3-b]furo[3',2':2,3]cyclopenta[1,2-c]furan-2,4,7(3H,8H)- trione

IUPAC Name

(1S,4R,7R,8S,9R,11S)-9-tert-butyl-7,9-dihydroxy-3,5,12-trioxatetracyclo[6.6.0.01,11.04,8]tetradecane-2,6,13-trione

Synonym

Bilobalide

Melting Point

300°C

Solubility

Soluble in ethanol or DMSO.

Appearance

White Crystal Powder

Shipping and Storage

Store Temp

-20°C

Ship Temp

Ambient

Downloads

MSDS

B3345 MSDS PDF

Info Sheet

B3345 Info Sheet PDF

References

A P, V M N, S S A, et al. Bilobalide attenuates hypoxia induced oxidative stress, inflammation, and mitochondrial dysfunctions in 3T3 L1 adipocytes via its antioxidant potential. Free Radic Res. 2014 Jul 21:1-31. PMID: 25039303.

Goldie M, Dolan S. Bilobalide, a unique constituent of Ginkgo biloba, inhibits inflammatory pain in rats. Behav Pharmacol. 2013 Aug;24(4):298-306. PMID: 23838965.

Ma L, Wang S, Tai F, et al. Effects of bilobalide on anxiety, spatial learning, memory and levels of hippocampal glucocorticoid receptors in male Kunming mice. Phytomedicine. 2012 Dec 15;20(1):89-96. PMID: 23083816.

Defeudis FV. Bilobalide and neuroprotection. Pharmacol Res. 2002 Dec;46(6):565-8. PMID: 12457632.

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

  • A5327

    Anagrelide

    Imidazoquinazoline; PDE3 inhibitor.

    ≥98%
  • E7376

    Estradiol

    Endogenous steroid hormone, involved in regulat...

    ≥97%
  • R1780

    trans-Retinoic Acid

    Vitamin A carboxylic acid; RAR agonist.

    ≥98%
  • R327201

    Rifapentine

    Antibiotic

    ≥97%
  • T2833

    1-Thio-β-D-glucose Tetraacetate

    Imaging agent; Maillard reaction inhibitor.

    ≥98%
  • C9711

    Cyclovirobuxine D

    Found in Buxus; hERG K+ channel inhibitor.

    ≥97%
  • H1892

    Hexamethylene Bisacetamide

    HEXIM1 activator.

    ≥99%
  • A6268

    Aprotinin

    Polypeptide; serine protease inhibitor.

    ≥ 5400 u/mg
  • D0253

    Danazol

    Ethisterone derivative, synthetic steroid, used...

    ≥99%
  • S1612

    Sedanolide

    Phthalide found in celery seeds; COX-1, COX-2, ...

    ≥98%
  • L8276

    Luteinizing Hormone Releasing Hormone

    Endogenous peptide hormone; GnRH agonist.

    ≥98%
  • C4535

    Clinafloxacin Hydrochloride

    Fluoroquinolone; topoisomerase IV and bacterial...

    ≥98%
  • M1778

    S-(+)-α−Methylbenzyl Isothiocyanate

    ITC, used as chiral agent.

    ≥98%
  • P0219

    Paeonol

    Found in Paeonia, Arisaema, Dioscorea; MAO-A/B ...

    ≥98%
  • B3573

    Bisdemethoxycurcumin

    Curcumin derivative; DNMT1 and α-amylase inhib...

    ≥98%
  • M188776

    9-(Methylsulfonyl)nonanyl nitrile

    Synthetic nitrile compound

    ≥98%
  • R2510

    RGD-4C

    Peptide, used to deliver conjugated drugs to ce...

    ≥95%
  • T3134

    Thiostrepton

    Thiazole; proteasome inhibitor, protein translo...

    ≥97%, HPLC
  • T0097

    10-Deacetyltaxol B

    Diterpene found in Taxus; potential microtubule...

    ≥98%
  • H1657

    Heparin-binding Peptide

    Peptide, binds heparin.

    ≥95%

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