yingweiwo

H-HomoArg-OH.HCl

Cat No.:V72537 Purity: ≥98%
H-HomoArg-OH.HCl is an endogenously produced metabolite.
H-HomoArg-OH.HCl
H-HomoArg-OH.HCl Chemical Structure CAS No.: 1483-01-8
Product category: Endogenous Metabolite
This product is for research use only, not for human use. We do not sell to patients.
Size Price
Other Sizes

Other Forms of H-HomoArg-OH.HCl:

  • H-HoArg-OH-d4
  • Homoarginine
  • L-Homoarginine-13C7,15N4 hydrochloride
Official Supplier of:
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Top Publications Citing lnvivochem Products
Product Description
H-HomoArg-OH.HCl is an endogenously produced metabolite.
H-HomoArg-OH.HCl (L-Homoarginine hydrochloride) is a non-proteinogenic amino acid derivative and a guanidino analog of arginine, synthesized from L-lysine. With a molecular weight of 224.69 and formula C7H16N4O2·HCl, it features an extended side chain and increased hydrophilicity, and is readily soluble in water.
Biological Activity I Assay Protocols (From Reference)
Targets
H-HomoArg-OH.HCl targets enzymes and proteins involved in arginine metabolism, protein modification, signal transduction, and biosynthetic pathways. As an analog of arginine, it may interact with nitric oxide synthase, arginase, and other arginine-metabolizing enzymes. It is used to study the role of arginine in various biological processes.
ln Vitro
In vitro, H-HomoArg-OH.HCl is used to study protein modification, signal transduction, and biosynthetic pathways. It serves as a tool for investigating the role of arginine analogs in enzyme inhibition and protein function. Its activity is measured in enzymatic assays and cell-based studies of arginine metabolism.
ln Vivo
In vivo, L-Homoarginine is a naturally occurring amino acid derivative found in trace amounts in the human body. It is not a therapeutic agent but is studied in the context of arginine metabolism and cardiovascular health. Its levels may be altered in certain disease states.
Enzyme Assay
In vitro enzyme assays with H-HomoArg-OH.HCl typically involve studying enzymes of arginine metabolism such as nitric oxide synthase (NOS), arginase, and arginine decarboxylase. The compound is used as a substrate or inhibitor in assays to characterize the activity of these enzymes. Standard assays involve incubating with enzyme preparations and measuring products by spectrophotometric or chromatographic methods.
Cell Assay
In vitro cell culture experiments with H-HomoArg-OH.HCl involve treating various cell types including endothelial cells, macrophages, and neuronal cells. Cells are treated with the compound, and endpoints include assessment of nitric oxide production, arginase activity, cell proliferation, and gene expression. These experiments characterize the effects of homoarginine on cellular function.
Animal Protocol
In vivo animal experiments with H-HomoArg-OH.HCl are not commonly performed as the compound is a research chemical. If used, it would be to study the effects of homoarginine on cardiovascular function, arginine metabolism, or to investigate its role as a biomarker. Its primary significance is in research as a tool for studying arginine metabolism.
ADME/Pharmacokinetics
The pharmacokinetic (PK) properties of H-HomoArg-OH.HCl are not well characterized. As a polar amino acid derivative, it is expected to be absorbed from the gastrointestinal tract and distributed throughout the body. It may be metabolized by enzymes involved in arginine metabolism and excreted in urine. Specific PK data are not available.
Toxicity/Toxicokinetics
H-HomoArg-OH.HCl has a low toxicity profile as an amino acid derivative. For research use, standard laboratory safety practices are sufficient. It is not considered a hazardous substance. Comprehensive toxicology studies have not been published for this compound. It is typically stored as a crystalline powder.
Additional Infomation
H-HomoArg-OH.HCl (L-Homoarginine hydrochloride) is a non-proteinogenic amino acid derivative and guanidino analog of arginine. It is used in biochemical and clinical research to study protein modification, signal transduction, and biosynthetic pathways. The compound is not a drug and has no therapeutic indications. It is available for laboratory research use only.
These protocols are for reference only. InvivoChem does not independently validate these methods.
Physicochemical Properties
Molecular Formula
C7H17CLN4O2
Molecular Weight
224.69
Exact Mass
188.127
CAS #
1483-01-8
Related CAS #
H-HoArg-OH;156-86-5;L-Homoarginine-13C7,15N4 hydrochloride;2483830-23-3
PubChem CID
2723930
Appearance
White to off-white solid powder
Density
1.4±0.1 g/cm3
Boiling Point
414.1±55.0 °C at 760 mmHg
Melting Point
213-215 °C(lit.)
Flash Point
204.2±31.5 °C
Vapour Pressure
0.0±2.1 mmHg at 25°C
Index of Refraction
1.587
LogP
-1.36
Hydrogen Bond Donor Count
5
Hydrogen Bond Acceptor Count
4
Rotatable Bond Count
6
Heavy Atom Count
14
Complexity
189
Defined Atom Stereocenter Count
1
SMILES
C(CCN=C(N)N)C[C@@H](C(=O)O)N.Cl
InChi Key
YMKBVNVCKUYUDM-JEDNCBNOSA-N
InChi Code
InChI=1S/C7H16N4O2.ClH/c8-5(6(12)13)3-1-2-4-11-7(9)10;/h5H,1-4,8H2,(H,12,13)(H4,9,10,11);1H/t5-;/m0./s1
Chemical Name
(2S)-2-amino-6-(diaminomethylideneamino)hexanoic acid;hydrochloride
HS Tariff Code
2934.99.9001
Storage

Powder      -20°C    3 years

                     4°C     2 years

In solvent   -80°C    6 months

                  -20°C    1 month

Note: Please store this product in a sealed and protected environment, avoid exposure to moisture.
Shipping Condition
Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)
Solubility Data
Solubility (In Vitro)
H2O: 100 mg/mL (445.06 mM)
DMSO: < 1 mg/mL
Solubility (In Vivo)
Solubility in Formulation 1: 100 mg/mL (445.06 mM) in PBS (add these co-solvents sequentially from left to right, and one by one), clear solution; with sonication.

 (Please use freshly prepared in vivo formulations for optimal results.)
Preparing Stock Solutions 1 mg 5 mg 10 mg
1 mM 4.4506 mL 22.2529 mL 44.5058 mL
5 mM 0.8901 mL 4.4506 mL 8.9012 mL
10 mM 0.4451 mL 2.2253 mL 4.4506 mL

*Note: Please select an appropriate solvent for the preparation of stock solution based on your experiment needs. For most products, DMSO can be used for preparing stock solutions (e.g. 5 mM, 10 mM, or 20 mM concentration); some products with high aqueous solubility may be dissolved in water directly. Solubility information is available at the above Solubility Data section. Once the stock solution is prepared, aliquot it to routine usage volumes and store at -20°C or -80°C. Avoid repeated freeze and thaw cycles.

Calculator

Molarity Calculator allows you to calculate the mass, volume, and/or concentration required for a solution, as detailed below:

  • Calculate the Mass of a compound required to prepare a solution of known volume and concentration
  • Calculate the Volume of solution required to dissolve a compound of known mass to a desired concentration
  • Calculate the Concentration of a solution resulting from a known mass of compound in a specific volume
An example of molarity calculation using the molarity calculator is shown below:
What is the mass of compound required to make a 10 mM stock solution in 5 ml of DMSO given that the molecular weight of the compound is 350.26 g/mol?
  • Enter 350.26 in the Molecular Weight (MW) box
  • Enter 10 in the Concentration box and choose the correct unit (mM)
  • Enter 5 in the Volume box and choose the correct unit (mL)
  • Click the “Calculate” button
  • The answer of 17.513 mg appears in the Mass box. In a similar way, you may calculate the volume and concentration.

Dilution Calculator allows you to calculate how to dilute a stock solution of known concentrations. For example, you may Enter C1, C2 & V2 to calculate V1, as detailed below:

What volume of a given 10 mM stock solution is required to make 25 ml of a 25 μM solution?
Using the equation C1V1 = C2V2, where C1=10 mM, C2=25 μM, V2=25 ml and V1 is the unknown:
  • Enter 10 into the Concentration (Start) box and choose the correct unit (mM)
  • Enter 25 into the Concentration (End) box and select the correct unit (mM)
  • Enter 25 into the Volume (End) box and choose the correct unit (mL)
  • Click the “Calculate” button
  • The answer of 62.5 μL (0.1 ml) appears in the Volume (Start) box
g/mol

Molecular Weight Calculator allows you to calculate the molar mass and elemental composition of a compound, as detailed below:

Note: Chemical formula is case sensitive: C12H18N3O4  c12h18n3o4
Instructions to calculate molar mass (molecular weight) of a chemical compound:
  • To calculate molar mass of a chemical compound, please enter the chemical/molecular formula and click the “Calculate’ button.
Definitions of molecular mass, molecular weight, molar mass and molar weight:
  • Molecular mass (or molecular weight) is the mass of one molecule of a substance and is expressed in the unified atomic mass units (u). (1 u is equal to 1/12 the mass of one atom of carbon-12)
  • Molar mass (molar weight) is the mass of one mole of a substance and is expressed in g/mol.
/

Reconstitution Calculator allows you to calculate the volume of solvent required to reconstitute your vial.

  • Enter the mass of the reagent and the desired reconstitution concentration as well as the correct units
  • Click the “Calculate” button
  • The answer appears in the Volume (to add to vial) box
In vivo Formulation Calculator (Clear solution)
Step 1: Enter information below (Recommended: An additional animal to make allowance for loss during the experiment)
Step 2: Enter in vivo formulation (This is only a calculator, not the exact formulation for a specific product. Please contact us first if there is no in vivo formulation in the solubility section.)
+
+
+

Calculation results

Working concentration mg/mL;

Method for preparing DMSO stock solution mg drug pre-dissolved in μL DMSO (stock solution concentration mg/mL). Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug.

Method for preparing in vivo formulation:Take μL DMSO stock solution, next add μL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O,mix and clarify.

(1) Please be sure that the solution is clear before the addition of next solvent. Dissolution methods like vortex, ultrasound or warming and heat may be used to aid dissolving.
             (2) Be sure to add the solvent(s) in order.

Contact Us