• 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
Antagonist G

Antagonist G

Product ID A5476
Cas No. 115150-59-9
Purity ≥95%
Product Unit SizeCostQuantityStock
0.5 mg $245.00 Please Inquire
1 mg $417.00 Please Inquire
2.5 mg $736.00 Please Inquire
Bulk Quote

Quicklinks

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

Description

Antagonist G is a peptide used to target and enhance the delivery of anticancer chemotherapeutics.

Product Info

Cas No.

115150-59-9

Purity

≥95%

Formula

C49H66O6N12S

Formula Wt.

951.2

IUPAC Name

(2S)-2-[[(2R)-2-[[(2S)-2-[[(2R)-2-[[(2S)-2-amino-5-(diaminomethylideneamino)pentanoyl]amino]-3-(1H-indol-3-yl)propanoyl]-methylamino]-3-phenylpropanoyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]-N-[(2S)-1-amino-4-methylsulfanyl-1-oxobutan-2-yl]-4-methylpentanamide

Solubility

Soluble in water (1 mg/mL).

Shipping and Storage

Store Temp

-20°C

Ship Temp

Ambient

Downloads

MSDS

A5476 MSDS PDF

Info Sheet

A5476 Info Sheet PDF

References

Moreira JN, Gaspar R. Antagonist G-mediated targeting and cytotoxicity of liposomal doxorubicin in NCI-H82 variant small cell lung cancer. Braz J Med Biol Res. 2004 Aug;37(8):1185-92. PMID: 15273819.

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

  • C4757

    Clozapine

    M4 mAChR agonist, 5-HT1A partial agonist, M1/2/...

    ≥97%
  • D170310

    10,11-Dehydrocurvularin

    Fungal metabolite produced by Penicillium speci...

    ≥98%
  • I4000

    Ikarugamycin

    Protein translation inhibitor.

    ≥98%
  • V1870

    Verruculogen

    Mycotoxin produced by Aspergillus; BK K+ channe...

    ≥95%
  • A0977

    Actinomycin

    Polypeptide antibiotic produced from Streptomyc...

    ≥98%
  • B8176

    2-n-Butylthiophene

    Sulfur analog of furan found in cooked meat pro...

    ≥98%
  • R5772

    Rosiglitazone Maleate

    Thiazolidinedione; PPARγ agonist.

    ≥98%
  • G691343

    Griseofulvin

    Fungistatic

    ≥98%
  • S5976

    Sotalol Hydrochloride

    β-adrenergic antagonist, voltage-gated Na+ and...

    ≥98%
  • S291333

    Shikonin

    Natural anthraquinone derivative

    ≥98%
  • A044176

    Abemaciclib

    CDK inhibitor.

    ≥98%
  • W317520

    WIN 55,212-2 Mesylate

    Non-selective cannabinoid receptor agonist.

    ≥98%
  • S3033

    Shikimic Acid

    Cyclohexanecarboxylic acid found in various pla...

    ≥98%
  • S8247

    Sulfasalazine

    Mesalazine derivative, sulfa drug; sepiapterin ...

    ≥98%
  • M1680

    5-Methoxyindole

    Core structure of melatonin; potential PPARγ a...

    ≥98%
  • S8244

    Sulbactam

    β-lactamase inhibitor.

    ≥98%
  • C0149

    Calcitonin, salmon

    Endogenous neuropeptide hormone, lowers extrace...

    ≥98%
  • M177531

    Menaquinone-9

    2-methyl-1,4-naphthoquinone derivative

    ≥99%
  • M4452

    MLN2480

    Raf inhibitor.

    ≥98%
  • V1868

    Veratramine

    Steroidal alkaloid found in Veratrum and Fritil...

    ≥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