• 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

  • L3456

    γ-Linolenic Acid (6c, 9c, 12c)

    Omega-6 fatty acid found in vegetable oils; PPA...

    ≥98%
  • I538583

    Inosine

    Adenosine analog

    ≥98%
  • S3346

    Silodosin

    α1A-adrenergic antagonist.

    ≥98%
  • D0368

    2-Epi-16-deoxysarcophine

    Cembranoid found in Sarcophyton.

    ≥98%
  • S6130

    Sphingosine-1-Phosphate

    Endogenous sphingolipid involved in cell signal...

    ≥98%
  • O7992

    OTX-015

    BRD2/3/4 inhibitor.

    ≥98%
  • N3496

    Nizatidine

    Histamine H2 inverse agonist.

    ≥98%
  • K0021

    K252a

    Staurosporine analog; PKC inhibitor, TrkA/B ant...

    ≥98%
  • P3592

    Pixantrone Dimaleate

    Aza-anthracenedione, DNA intercalator; topoisom...

    ≥98%
  • H9614

    Hydrochlorothiazide

    Thiazide diuretic; NCCT inhibitor, carbonic anh...

    ≥98%
  • A5057

    Amoxicillin

    β-lactam; penicillin binding protein inhibitor...

    ≥99%
  • H1657

    Heparin-binding Peptide

    Peptide, binds heparin.

    ≥95%
  • N176498

    Nemorosone

    Found in the propolis of honey bees.

    ≥99%
  • F8149

    Fumonisin B1

    Mycotoxin produced by Fusarium; sphingosine acy...

    ≥98%
  • K9600

    KY-02111

    Wnt signaling inhibitor.

    ≥98%
  • S5749

    Somatostatin-14

    Endogenous neuropeptide hormone; somatostatin a...

    ≥95%
  • C2943

    Chlorogenic Acid (from Eucommia)

    Polyphenol derivative of caffeic acid found in ...

    ≥98%
  • D3330

    Dihydrotanshinone

    Found in Salvia; fatty acid synthase and AChE i...

    ≥90%
  • C0271

    Carfilzomib

    Epoxomicin analog; proteasome inhibitor.

    ≥98%
  • S7061

    SRPIN340

    SRPK1 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