• 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
MSA-2

MSA-2

Product ID M721002
Cas No. 129425-81-6
Purity ≥98%
Product Unit SizeCostQuantityStock
5 mg $104.80 In stock
25 mg $275.60 In stock
100 mg $799.40 In stock
Bulk Quote

Quicklinks

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

Description

MSA-2 is an agonist of stimulator of interferon genes (STING).

Product Info

Cas No.

129425-81-6

Purity

≥98%

Formula

C14H14O5S

Formula Wt.

294.32

Chemical Name

4-(5,6-dimethoxy-1-benzothiophen-2-yl)-4-oxobutanoic acid

IUPAC Name

4-(5,6-dimethoxy-1-benzothiophen-2-yl)-4-oxobutanoic acid

Synonym

MSA2

Appearance

Off white powder

Shipping and Storage

Store Temp

-20°C

Ship Temp

Ambient

Downloads

Info Sheet

M721002 Info Sheet PDF

References

Yi M, Niu M, Wu Y, et al. Combination of oral STING agonist MSA-2 and anti-TGF-beta/PD-L1 bispecific antibody YM101: a novel immune cocktail therapy for non-inflamed tumors. J Hematol Oncol. 2022 Oct 8;15(1):142. PMID: 36209176

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

  • A0934

    Acivicin

    Glutamine analog; γ-glutamyl transferase, CTP ...

    ≥98%
  • R1985

    Reveromycin A

    Isoleucyl-tRNA synthase inhibitor, osteoclast p...

    ≥98%
  • M3584

    Mivacurium

    Non-depolarizing NMJ blocker; nAChR antagonist....

    ≥98%
  • C0351

    Carprofen

    NSAID; COX-2 inhibitor.

    ≥98%
  • S3345

    Silymarin

    Flavonolignan mixture found in Silybum (milk th...

    ≥50% sylibin
  • F4780

    Fluoxetine Hydrochloride

    FIASMA, SERT inhibitor, 5-HT and σ1 antagonist...

    ≥98%
  • D0011

    Dacarbazine

    DNA alkylator.

    ≥98%
  • P7358

    Psoralen

    Furanocoumarin found in Psoralea coryfolia, DNA...

    ≥98%
  • S0269

    SAR245409

    Pyridopyrimidinone; PI3K and mTOR inhibitor.

    ≥96%
  • D0255

    Dantrolene Sodium Heptahydrate

    Hydantoin derivative; RyR antagonist, L-type Ca...

    ≥98%
  • I5213

    Indole-3-carbinol

    Indole, glucosinolate found in cruciferous vege...

    ≥98%
  • D5898

    Doxycycline Monohydrate

    Tetracycline; protein translation inhibitor, MM...

    ≥97%
  • P600006

    RP-6306

    PKMYT1 inhibitor

    ≥98%
  • P3313

    Pidotimod

    Immunostimulator, adjuvant.

    ≥98%
  • D004098

    Dacomitinib Anhydrous

    EGFR inhibitor.

    ≥99%
  • R9632

    Recombinant Zika Virus NS1 Antigen

    Zika Virus antigen

  • C8069

    Curcumin

    Diarylheptanoid found in Zingiberaceae.

    ≥97% curcuminoid content
  • P3210

    Picoplatin

    Pt-based DNA cross-linker.

    ≥98%
  • S0459

    SB-590885

    B-Raf inhibitor.

    ≥97%
  • M964098

    Mycophenolate Mofetil

    Prodrug of the compound mycophenolic acid.

    ≥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