• 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
L-Arginine

L-Arginine

Product ID A6825
Cas No. 74-79-3
Purity ≥98%
Product Unit SizeCostQuantityStock
25 g $41.00 In stock
100 g $82.00 In stock
500 g $204.00 In stock
Bulk Quote

Quicklinks

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

Description

L-Arginine is an endogenous amino acid also found in meat, dairy, grains, and legumes. L-Arginine exhibits vasodilatory and antihypertensive activities, as it is a precursor to the formation of NO. L-Arginine decreases systolic and diastolic blood pressure, improving cardiovascular and endothelial function. L-Arginine also enhances wound healing by increases collagen deposition.

Product Info

Cas No.

74-79-3

Purity

≥98%

Formula

C6H14N4O2

Formula Wt.

174.20

IUPAC Name

(2S)-2-amino-5-(diaminomethylideneamino)pentanoic acid

Synonym

Arginine, Arg, R, 2-amino-5-guanidinovaleric acid, (S)-2-amino-5-[(aminoiminomethyl)-amino]pentanoic acid

Melting Point

244°C (dec)

Solubility

Soluble in water (50mg/mL). Sparingly soluble in alcohol. Insoluble in ether.

Appearance

White Crystal Powder

Shipping and Storage

Store Temp

4°C

Ship Temp

Ambient

Downloads

MSDS

A6825 MSDS PDF

Info Sheet

A6825 Info Sheet PDF

References

Dong JY, Qin LQ, Zhang Z, et al. Effect of oral L-arginine supplementation on blood pressure: a meta-analysis of randomized, double-blind, placebo-controlled trials. Am Heart J. 2011 Dec;162(6):959-65. PMID: 22137067.

Stechmiller JK, Childress B, Cowan L. Arginine supplementation and wound healing. Nutr Clin Pract. 2005 Feb;20(1):52-61. PMID: 16207646.

Gokce N. L-arginine and hypertension. J Nutr. 2004 Oct;134(10 Suppl):2807S-2811S. PMID: 15465790.

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

  • B8274

    Buspirone Hydrochloride

    Azapirone; α1-adrenergic and 5-HT1A partial ag...

    ≥98%
  • P2304

    Phalloidin

    Phallotoxin found in Amanita phalloides; microt...

    ≥90%
  • L8248

    Lumiracoxib

    NSAID; COX-2 inhibitor.

    ≥98%
  • E0003

    E64-d

    Cathepsin inhibitor.

    ≥97%
  • M1876

    16-O-Methylcafestol

    Diterpene cafestol derivative found in coffee b...

    ≥98%
  • P0397

    Pazopanib

    VEGFR, PDGFR, c-Kit inhibitor.

    ≥97%
  • S020665

    Saquinavir

    Protease inhibitor

    ≥99%
  • E2002

    Efaroxan Hydrochloride

    α2-adrenergic and imidazoline-1 antagonist, AT...

    ≥99%
  • N1978

    Neurokinin B

    Neuromodulator, biomarker

    ≥95%
  • H0142

    Haloperidol

    Butyrophenone; σ2 agonist, α1-adrenergic, D2,...

    ≥95%
  • F5770

    Formononetin

    Isoflavone found in legumes such as soy.

    ≥90%
  • G3357

    Ginkgolide C

    Diterpene lactone found in Ginkgo; GABA-A, α-1...

    ≥98%
  • Q8134

    Quinapril Hydrochloride

    ACE inhibitor.

    ≥98%
  • M5876

    Motesanib

    VEGFR1/2/3, PDGFR, c-Kit, RET inhibitor.

    ≥98%
  • C3208

    Ciclopirox Olamine

    Hydroxypyridone, metal ion chelator; mTOR inhib...

    ≥98%
  • K1655

    Kenpaullone

    GSK-3β, HGK, and CDK inhibitor.

    ≥95%
  • D5794

    Doxorubicin Hydrochloride

    Anthracycline, DNA intercalator; topoisomerase ...

    ≥98%
  • M9645

    Myelin Oligodendrocyte Glycoprotein (35-55), rat

    Oligodendrocyte antigen used to induce EAE.

    ≥95%
  • C0252

    Canertinib Dihydrochloride

    EGFR inhibitor.

    ≥98%
  • M5756

    Montelukast Sodium

    CysLT1 antagonist.

    ≥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