H-HomoArg-OH.HCl is an endogenously produced metabolite.

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)

Biological Activity

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.