• 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 $245.30 Please Inquire
1 mg $417.10 Please Inquire
2.5 mg $735.90 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

  • V014463

    Valsartan Methyl Ester

    Valsartan impurity

    ≥98%
  • P014442

    Palbociclib

    CDK4/6 inhibitor.

    ≥98%
  • W7201

    WS6

    Islet α/β cell proliferation stimulator.

    ≥98%
  • R5722

    Rofecoxib

    NSAID; COX-2 inhibitor.

    ≥98%
  • L1780

    Levocetirizine Dihydrochloride

    L-isomer of cetirizine; histamine H1 antagonist...

    ≥98%
  • H1657

    Heparin-binding Peptide

    Peptide, binds heparin.

    ≥95%
  • M017545

    Manumycin A

    Natural antibiotic found in Streptomyces parvul...

    ≥98%
  • A5132

    Amikacin Disulfate

    Aminoglycoside; protein translation inhibitor.<...

    ≥98%
  • I0518

    I-BET-762

    BRD inhibitor.

    ≥98%
  • P7023

    Pregnenolone

    Endogenous precursor to all steroid hormones; T...

    ≥98%
  • D178589

    1-Deoxynojirimycin

    Anti-diabetic alkaloid

    ≥98%
  • P0218

    Paeoniflorin

    Found in Paeonia; L-type Ca2+ channel blocker.<...

    ≥98%
  • B4976

    BMS-794833

    MET, VEGFR2, Ron, Axl, FLT3 inhibitor.

    ≥98%
  • Z5653

    Zonisamide

    Sulfonamide; carbonic anhydrase inhibitor, volt...

    ≥96%
  • T1652

    Teniposide

    Podophyllotoxin derivative; topoisomerase II in...

    ≥97%
  • C6955

    Cromolyn Sodium

    Mast cell destabilizer; potential TRP antagonis...

    ≥99%
  • C7098

    Crystalline peptide

    Dipeptide.

    ≥95%
  • G1646

    Geldanamycin

    HSP90 inhibitor.

    ≥97%
  • E6782

    S-Equol

    Isoflavone, phytoestrogen found in soy; ER agon...

    ≥99%
  • C2844

    Chloramphenicol

    Protein translation inhibitor, peptidyl transfe...

    ≥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

©2025 LKT Laboratories, All Rights Reserved - Products for research use only