• 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

  • O4532

    Oligomycin B

    Macrolide; F1F0 ATP synthase inhibitor.

    ≥97%, TLC, HPLC
  • P0370

    Paromomycin Sulfate

    Aminoglycoside; protein translation inhibitor, ...

    ≥98%
  • G2873

    Growth Hormone Releasing Factor, sheep

    Endogenous peptide hormone, involved in growth ...

    ≥95%
  • B1979

    Betulinic Acid

    Pentacyclic triterpene.

    ≥99%
  • Z324098

    Ziconotide

    Non-opioid analgesic.

    ≥95%
  • B5753

    Bongkrekic Acid

    Respiratory toxin, mitochondrial permeability t...

    ≥95%
  • G8101

    Guaifenesin

    Expectorant.

    ≥98%
  • K040007

    KB-0742

    CDK9 inhibitor.

    ≥98%
  • S520011

    SN-011

    STING antagonist

    ≥97%
  • C4000

    CK-636

    Arp2/3 inhibitor.

    ≥98%
  • D1628

    5,6-Dehydrokawain

    Kavalactone originally found in Piper methystic...

    ≥98%
  • O7992

    OTX-015

    BRD2/3/4 inhibitor.

    ≥98%
  • A4847

    Amylin, human

    Endogenous peptide hormone inolved in gastric e...

    ≥95%
  • T2800

    Thalidomide

    Immunomodulator; teratogen.

    ≥98%
  • C0366

    Carvedilol Phosphate Hemihydrate

    FIASMA; α1- and β1/2-adrenergic antagonist.

    ≥98%
  • H0002

    H8 dihydrochloride

    PKA inhibitor.

    ≥98%
  • P3561

    Piperlongumine

    Found in Piper longum; TxA2 antagonist, ubiquit...

    ≥98%
  • D0262

    Dapiprazole Hydrochloride

    α1-Adrenergic antagonist.

    ≥98%
  • H1862

    Heptaplatin

    Pt-based DNA cross-linker.

    ≥98%
  • J889280

    JWH 015

    Cannabinoid receptor 2 selective agonist.

    ≥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