• 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
Antipain Dihydrochloride

Antipain Dihydrochloride

Product ID A5478
Cas No. 37682-72-7
Purity
Product Unit SizeCostQuantityStock
1 mg $45.00 In stock
5 mg $120.00 In stock
25 mg $345.00 Please Inquire
Bulk Quote

Quicklinks

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

Description

Antipain is an oligopeptide first produced by Actinomycetes that inhibits proteases such as trypsin and papain.

Product Info

Cas No.

37682-72-7

Formula

C27H44N10O6 • 2HCl

Formula Wt.

677.62

IUPAC Name

2-[[(2S)-5-(diaminomethylideneamino)-1-[[(2S)-1-[[5-(diaminomethylideneamino)-1-oxopentan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]amino]-1-oxopentan-2-yl]carbamoylamino]-3-phenylpropanoic acid;dihydrochloride

Synonym

[(S)-1-Carboxy-2-phenylethyl]carbamoyl-L-arginyl-L- valyl-argininal

Solubility

Soluble in water (10 mg/ml), methanol, ethanol.

Appearance

Yellow to Tan powder

Shipping and Storage

Store Temp

-20°C

Ship Temp

Ambient

Downloads

MSDS

A5478 MSDS PDF

Info Sheet

A5478 Info Sheet PDF

References

Anisuzzaman, Islam MK, Alim MA, et al. Longistatin is an unconventional serine protease and induces protective immunity against tick infestation. Mol Biochem Parasitol. 2012 Mar-Apr;182(1-2):45-53. PMID: 22206819.

He SH, Chen P, Chen HQ. Modulation of enzymatic activity of human mast cell tryptase and chymase by protease inhibitors. Acta Pharmacol Sin. 2003 Sep;24(9):923-9. PMID: 12956943.

Suda H, Aoyagi T, Hamada M, et al. Antipain, a new protease inhibitor isolated from actinomycetes. J Antibiot (Tokyo). 1972 Apr;25(4):263-6. PMID: 4559651.

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

  • S8005

    Substance P

    Endogenous tachykinin peptide, involved in infl...

    ≥95%
  • A2056

    Aflatoxin Q1

    Mycotoxin metabolite

    ≥98%
  • P0144

    Paliperidone

    D2 and 5-HT2A antagonist.

    ≥97%
  • A4498

    Alytesin

    Antimicrobial peptide found in amphibians.

    ≥95%
  • L5624

    Loganin

    Iridoid glucoside found in Cornus officialis; Î...

    ≥98%
  • G7862

    GTPL-5846

    GPR84 agonist.

    ≥98%
  • L0249

    Laminin Peptide YIGSR-NH2

    Laminin-derived peptapeptide.

    ≥98%
  • D3218

    Diethylstilbestrol

    Synthetic non-steroid endocrine disrupter; ER a...

    ≥98%
  • G1209

    GDC-0980

    PI3K and mTOR inhibitor.

    ≥98%
  • E4444

    Ellagic Acid

    Phenol found in various fruits; HDAC modulator....

    ≥98%
  • Z8401

    Z-VAD-FMK

    Non-specific caspase inhibitor used to prevent ...

    ≥95%
  • A851322

    Avibactam Sodium

    Diazabicyclooctane β-lactamase inhibitor.

    ≥98%
  • I1400

    Idarubicin Hydrochloride

    Anthracycline, DNA intercalator; topoisomerase ...

    ≥98%
  • S3568

    Siramesine

    σ2 agonist.

    ≥98%
  • R2514

    RGDV

    Tretraeptide, binds cell surface integrins.

    ≥98%
  • H5654

    Honokiol

    Lignan found in species of Magnolia; GABA-A pot...

    ≥99%
  • A5217

    trans-Anethole

    Phenylpropene derivative found in essential oil...

    ≥98%
  • C9882

    Cytochalasin E

    Mycotoxin produced by Aspergillus; actin polyme...

    ≥98%
  • C0265

    Carnosic Acid

    Diterpene found in Rosmarinus.

    ≥98%
  • C3374

    Cisplatin

    Pt-based DNA cross-linker.

    ≥99%

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