• 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

  • G3459

    Ginsenoside Rg2

    Triterpene saponin found in species of Panax.

    ≥98%
  • M1605

    Mebendazole

    Benzimidazole; microtubule polymerization inhib...

    ≥98%
  • V0275

    [Arg8]-Vasotocin

    Peptide, oxytocin-vasopressin analog.

    ≥95%
  • A6823

    Argatroban

    Thrombin inhibitor.

    ≥98%
  • N8663

    NVP-LDE225 Diphosphate

    Smo inhibitor.

    ≥98%
  • M403007

    MK-3697

    Orexin 2 receptor antagonist

    ≥98%
  • S0225

    SAG Dihydrochloride

    Smoothened agonist.

    ≥98%
  • T564092

    γ-Tocopherol

    Vitamin E component

    ≥98%
  • K0022

    K252b

    Staurosporine analog; PKC inhibitor.

    ≥98%
  • B0133

    Baicalin

    Flavone found in Scutellaria; prolyl oligopepti...

    ≥95%
  • L9609

    Lycopene

    Carotene pigment found in red and green fruits ...

    ≥90%
  • E9317

    Exemestane

    Aromatase inhibitor.

    ≥97%
  • B3300

    BI-6727

    PLK1 inhibitor.

    ≥99%
  • P3209

    Piceatannol

    Polyphenolic hydroxystilbene, resveratrol deri...

    ≥99%
  • N3350

    Nimorazole

    Nitroimidazole; hypoxic modifier and radiosensi...

    ≥98%
  • C3208

    Ciclopirox Olamine

    Hydroxypyridone, metal ion chelator; mTOR inhib...

    ≥98%
  • C6957

    Croton Oil

    Mixture found in Croton, used to induce inflamm...

  • M3377

    Mitomycin C

    Alkaloid produced by Streptomyces, DNA cross-li...

    ≥98%
  • P7056

    Procaterol Hydrochloride

    β2-adrenergic agonist.

    ≥98%
  • S5868

    Sorafenib

    c-Raf, Ret, VEGFR2 inhibitor, potential STAT3/5...

    ≥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