The IUPAC name of L-2,4-Diaminobutyric acid dihydrochloride is 2,4-diaminobutanoic acid dihydrochloride. With the CAS registry number 1883-09-6, it is also named as Butanoic acid, 2,4-diamino-, dihydrochloride. The product's categories are Amino Acids 13C, 2H, 15N; Carboxylic Acids (Chiral); Chiral Building Blocks; Synthetic Organic Chemistry; Amino Acids & Derivatives; Chiral Reagents; Inhibitors; A - HPeptide Synthesis; DAB (2,4-Diaminobutyric Acid); Modified Amino Acids; Unnatural Amino Acid Derivatives; Peptide Synthesis. Besides, it is white crystalline solid, which should be stored in sealed place at -20 °C. In addition, its molecular formula is C₄H₁₀N₂O₂^.2(HCl) and molecular weight is 191.06.

The other characteristics of L-2,4-Diaminobutyric acid dihydrochloride can be summarized as: (1)EINECS: 217-542-0; (2)ACD/LogP: -1.44; (3)# of Rule of 5 Violations: 1; (4)ACD/LogD (pH 5.5): -4.93; (5)ACD/LogD (pH 7.4): -4.58; (6)ACD/BCF (pH 5.5): 1; (7)ACD/BCF (pH 7.4): 1; (8)ACD/KOC (pH 5.5): 1; (9)ACD/KOC (pH 7.4): 1; (10)#H bond acceptors: 4; (11)#H bond donors: 5; (12)#Freely Rotating Bonds: 5; (13)Polar Surface Area: 32.78 Å²; (14)Flash Point: 147.9 °C; (15)Melting point: 191-195 °C; (16)Enthalpy of Vaporization: 61.87 kJ/mol; (17)Boiling Point: 321 °C at 760 mmHg; (18)Vapour Pressure: 6.36E-05 mmHg at 25 °C.

Uses of L-2,4-Diaminobutyric acid dihydrochloride: this chemical is a pharmacological tool and potential chiral building block. And it can be used as an internal standard for amino acid analysis. Moreover, it is used to inhibit GABA transaminase,  thus producing an elevation of GABA level.

When you are using this chemical, please be cautious about it as the following: it is irritating to respiratory system and skin. It is also risk of serious damage to the eyes. In case of contact with eyes, please rinse immediately with plenty of water and seek medical advice. And you should wear suitable protective clothing and eye/face protection to avoid contact with skin and eyes.

People can use the following data to convert to the molecule structure.
(1)SMILES: Cl.Cl.O=C(O)C(N)CCN
(2)InChI: InChI=1/C4H10N2O2.2ClH/c5-2-1-3(6)4(7)8;;/h3H,1-2,5-6H2,(H,7,8);2*1H
(3)InChIKey: CKAAWCHIBBNLOJ-UHFFFAOYAT
(4)Std. InChI: InChI=1S/C4H10N2O2.2ClH/c5-2-1-3(6)4(7)8;;/h3H,1-2,5-6H2,(H,7,8);2*1H
(5)Std. InChIKey: CKAAWCHIBBNLOJ-UHFFFAOYSA-N