(2-Aminoethyl)phosphonic acid is an endogenously produced metabolite.

Physicochemical Properties

Molecular Formula	C2H8NO3P
Molecular Weight	125.06
Exact Mass	125.024
CAS #	2041-14-7
PubChem CID	339
Appearance	White to off-white solid powder
Density	1.482g/cm3
Boiling Point	352.5ºC at 760mmHg
Melting Point	296 °C (dec.)(lit.)
Flash Point	167ºC
Vapour Pressure	6.5E-06mmHg at 25°C
LogP	-4.8
Hydrogen Bond Donor Count	3
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	2
Heavy Atom Count	7
Complexity	86.9
Defined Atom Stereocenter Count	0
InChi Key	QQVDJLLNRSOCEL-UHFFFAOYSA-N
InChi Code	InChI=1S/C2H8NO3P/c3-1-2-7(4,5)6/h1-3H2,(H2,4,5,6)
Chemical Name	2-aminoethylphosphonic acid
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
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

Targets

Human Endogenous Metabolite

Additional Infomation

(2-aminoethyl)phosphonic acid is a phosphonic acid in which the hydrogen attached to the phosphorus of phosphonic acid is substituted by a 2-aminoethyl group. It has a role as a metabolite, a human metabolite and a mouse metabolite. It is a member of phosphonic acids and a primary amino compound. It is functionally related to a phosphonic acid. It is a tautomer of a (2-aminoethyl)phosphonic acid zwitterion. (2-Aminoethyl)phosphonic acid has been reported in Homo sapiens, Streptomyces regensis, and other organisms with data available. An organophosphorus compound isolated from human and animal tissues.

Solubility Data

Solubility (In Vitro)	H2O: 66.67 mg/mL (533.10 mM) DMSO: < 1 mg/mL
Solubility (In Vivo)	Solubility in Formulation 1: 100 mg/mL (799.62 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	7.9962 mL	39.9808 mL	79.9616 mL
	5 mM	1.5992 mL	7.9962 mL	15.9923 mL
	10 mM	0.7996 mL	3.9981 mL	7.9962 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.