The Glutamic acid, 4-methylene-, with the CAS registry number 7150-74-5, is also known as 4-Methylideneglutamic acid. This chemical's molecular formula is C₆H₉NO₄ and molecular weight is 159.14. What's more, its IUPAC name is 2-Amino-4-methylidenepentanedioic acid. Besides, it can be stored at room temperature.

Physical properties about Glutamic acid, 4-methylene- are: (1)ACD/LogP: 0.32; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -3.04; (4)ACD/LogD (pH 7.4): -3.19; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 1; (8)ACD/KOC (pH 7.4): 1; (9)#H bond acceptors: 5; (10)#H bond donors: 4; (11)#Freely Rotating Bonds: 5; (12)Polar Surface Area: 55.84 Å²; (13)Index of Refraction: 1.534; (14)Molar Refractivity: 36.03 cm³; (15)Molar Volume: 115.7 cm³; (16)Polarizability: 14.28×10^-24 cm³; (17)Surface Tension: 62.9 dyne/cm; (18)Density: 1.374 g/cm³; (19)Flash Point: 206.4 °C; (20)Enthalpy of Vaporization: 73.61 kJ/mol; (21)Boiling Point: 417.6 °C at 760 mmHg; (22)Vapour Pressure: 3.82E-08 mmHg at 25 °C.

Preparation of Glutamic acid, 4-methylene-: this chemical is prepared by 2-Benzoylamino-4-methylene-pentanedioic acid 5-ethyl ester 1-methyl ester by heating. The reaction needs reagent HCl and solvent Dioxane. The reaction time is 24 hours. The yield is about 52 %.

You can still convert the following datas into molecular structure:
(1) SMILES: O=C(O)\C(=C)CC(N)C(=O)O
(2) InChI: InChI=1/C6H9NO4/c1-3(5(8)9)2-4(7)6(10)11/h4H,1-2,7H2,(H,8,9)(H,10,11)
(3) InChIKey: RCCMXKJGURLWPB-UHFFFAOYAI