IUPAC Name: (2S)-2-Amino-5-(diaminomethylideneamino)pentanoic acid ; 2-Oxopentanedioic acid
Canonical SMILES: C(CC(C(=O)O)N)CN=C(N)N.C(CC(=O)O)C(=O)C(=O)O
Isomeric SMILES: C(C[C@@H](C(=O)O)N)CN=C(N)N.C(CC(=O)O)C(=O)C(=O)O
InChI: InChI=1S/C6H14N4O2.C5H6O5/c7-4(5(11)12)2-1-3-10-6(8)9;6-3(5(9)10)1-2-4(7)8/h4H,1-3,7H2,(H,11,12)(H4,8,9,10);1-2H2,(H,7,8)(H,9,10)/t4-;/m0./s1
InChIKey: PGRNZHOQVAPMFX-WCCKRBBISA-N
Molecular Weight: 320.2991 [g/mol]
Molecular Formula: C₁₁H₂₀N₄O₇
H-Bond Donor: 6
H-Bond Acceptor: 11 
EINECS: 240-882-6
Product Categories: Nutritional Supplements; Food Additives 
Flash Point: 344.5 °C
Enthalpy of Vaporization: 103.93 kJ/mol
Boiling Point: 646 °C at 760 mmHg
Vapour Pressure of L-Arginine alpha-ketoglutarate (CAS NO.16856-18-1): 2.39E-18 mmHg at 25 °C

 L-Arginine alpha-ketoglutarate (CAS NO.16856-18-1) is mainly used in the fields of medicine, food, health products industry. It is used as a supplement to enhance the body quality. It is also used as an organic intermediate and a biochemical reagent. It can promote the decomposition of nitric oxide and expansion of muscle movement, which enhance the strength and the spirit.

  L-Arginine alpha-ketoglutarate (CAS NO.16856-18-1), its Synonyms are L-Arginine 2-oxoglutarate ; L-Arginine Alpha ketoglutarate 1:1 ; L-Agrinine-α-ketoglutarate(1:1) ; L-Arginine-ketoglutarate dihydrate .