• 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

  • G0104

    Gabexate Mesylate

    Proteasome inhibitor.

    ≥99%
  • T1655

    Tenoxicam Impurity 1

    Tenoxicam impurity

    ≥98%
  • D5869

    Doripenem Hydrate

    β-lactam carbapenem; penicillin binding protei...

    ≥99%
  • P7103

    Praziquantel

    Alters membrane permeability and Ca2+ signaling...

    ≥98%
  • N4972

    NMS-873

    Valosin-containing protein inhibitor.

    ≥98%
  • T1854

    Tenofovir Monohydrate

    Nucleotide analog; RT inhibitor.

    ≥98%
  • T7034

    Trimethoprim

    Dihydrofolate reductase inhibitor.

    ≥98%
  • G3558

    20R-Ginsenoside Rh2

    Triterpene saponin found in Panax.

    ≥98%
  • C0249

    Calcitonin Gene Related Peptide (8-37), rat

    Endogenous calcitonin-family peptide frgament, ...

    ≥95%
  • S1810

    Secnidazole

    Nitroimidazole, binds DNA; nucleic acid synthes...

    ≥98%
  • T2934

    Thiamphenicol Palmitate

    Chloramphenicol derivative; protein translation...

    ≥98%
  • C2943

    Chlorogenic Acid (from Eucommia)

    Polyphenol derivative of caffeic acid found in ...

    ≥98%
  • M3353

    Minocycline Hydrochloride

    Tetracycline; protein translation inhibitor, MM...

    ≥98%
  • B3573

    Bisdemethoxycurcumin

    Curcumin derivative; DNMT1 and α-amylase inhib...

    ≥98%
  • C0266

    Capsaicin, natural

    Found in Capsicum; TRPV agonist.

    ≥95%, capsaicinoids content
  • T1654

    Tenoxicam

    NSAID; COX-1/2 inhibitor.

    ≥98%
  • W0270

    (±)-Warfarin Sodium Clathrate

    Coumarin; VKORC1 inhibitor.

    ≥98%
  • B011460

    Baloxavir Marboxil

    Cap-dependent endonuclease inhibitor

    ≥ 99%
  • R1777

    9-cis-Retinoic Acid

    Vitamin A derivative; RAR and RXR agonist.

    ≥99%
  • D1643

    Delta Sleep Inducing Peptide

    Peptide; GABA potentiator, NMDA negative allost...

    ≥95%

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