• 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
Angiotensin III, human

Angiotensin III, human

Product ID A5278
Cas No. 12687-51-3
Purity ≥95%
Product Unit SizeCostQuantityStock
5 mg $222.00 In stock
10 mg $370.00 Please Inquire
25 mg $740.00 Please Inquire
Bulk Quote

Quicklinks

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

Description

Angiotensin III (AT III) is the smallest, least active peptide fragment of precursor angiotensinogen. AT III is an endogenous peptide produced by the degradation of AT II by angiotensinase. AT III has 40% of the vasoconstrictive pressor activity of AT II but increases aldosterone secretion and mean arterial pressure through activity at the AT II type 1 (AT1) receptor.

Product Info

Cas No.

12687-51-3

Purity

≥95%

Formula

C46H66N12O9

Formula Wt.

931.10

Solubility

Soluble in 5% acetic acid or in water (1 mg/mL).

Appearance

White to Off-white Powder

Shipping and Storage

Store Temp

-20°C

Ship Temp

Ambient

Downloads

MSDS

A5278 MSDS PDF

Info Sheet

A5278 Info Sheet PDF

References

Yugandhar VG, Clark MA. Angiotensin III: a physiological relevant peptide of the renin angiotensin system. Peptides. 2013 Aug;46:26-32. PMID: 23692861.

Yang R, Smolders I, Dupont AG. Blood pressure and renal hemodynamic effects of angiotensin fragments. Hypertens Res. 2011 Jun;34(6):674-83. PMID: 21412242.

Dupont AG, Brouwers S. Brain angiotensin peptides regulate sympathetic tone and blood pressure. J Hypertens. 2010 Aug;28(8):1599-610. PMID: 20502352.

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

  • N1982

    Neuromedin U, rat

    Endogenous neuropeptide, involved in energy hom...

    ≥95%
  • O783720

    OTS-964

    Inhibitor of T-lymphokine-activated killer cell...

    ≥98%
  • W5726

    Wogonin

    Flavonoid found in Scutellaria; CDK9 inhibitor....

    ≥98%
  • C4402

    Cladribine

    Nucleoside (deoxyadenosine) analog; DNA chain t...

    ≥98%
  • B8261

    Bupivacaine

    BK/SK, Kv1, Kv3, TASK-2 K+ channel blocker, vol...

    ≥99%
  • C2969

    Chromomycin A3

    Anthraquinone, Mg2+/Zn2+ chelator; bacterial DN...

    ≥97%
  • P2522

    S-(N-Phenylthiocarbamoyl)-glutathione

    Glutathione-ITC conjugate, antioxidant.

    ≥98%
  • A6922

    Arformoterol Tartrate

    R,R enantiomer of formoterol; β2-adrenergic an...

    ≥98%
  • C760001

    CT-7001

    CDK7 inhibitor

    ≥99%
  • N1721

    Nefiracetam

    Pyrrolidone; NMDA and mGluR5 agonist, N-type an...

    ≥98%
  • B6805

    Bradykinin (1-7)

    Natriuretic, vasodilatory peptide fragment; B1/...

    ≥95%
  • D1869

    Deracoxib

    NSAID; COX-2 inhibitor.

    ≥99%
  • G3358

    Ginkgolide ABC

    Mixture of Ginkgolides A, B and C, found in Gin...

    ≥98%
  • E499601

    Empagliflozin

    SGLT2 inhibitor

    ≥98%
  • C9612

    Cyclosporin C

    Cyclosporin metabolite; weak calmodulin inhibit...

    ≥98%
  • O0830

    Ochratoxin B

    Non-chlorinated analogue of the mycotoxin Ochra...

    ≥99%
  • A724091

    Asciminib

    Allosteric inhibitor

    ≥98%
  • A1319

    Adenosine Triphosphate Disodium Hydrate

    Endogenous coenzyme, unit of cellular energy, r...

    ≥95%
  • R2917

    Rhein

    Diacerein metabolite, anthraquinone found in Rh...

    ≥88%
  • P2513

    Phenyl Isothiocyanate

    ITC found in cruciferous vegetables.

    ≥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

©2026 LKT Laboratories, All Rights Reserved - Products for research use only