The CAS registry number of L-7-Hydroxy-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid is 128502-56-7. In addition, the molecular formula is C₁₀H₁₁NO₃ and the molecular weight is 193.20. The systematic name is (3S)-7-hydroxy-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid. What's more, it is a kind of off-white to beige or grey crystalline powder and should be stored in a cool and dry place.

Physical properties of L-7-Hydroxy-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid are: (1)ACD/LogP: 0.83; (2)ACD/BCF (pH 5.5): 1; (3)ACD/BCF (pH 7.4): 1; (4)ACD/KOC (pH 5.5): 1; (5)ACD/KOC (pH 7.4): 1; (6)#H bond acceptors: 4; (7)#H bond donors: 3; (8)#Freely Rotating Bonds: 2; (9)Polar Surface Area: 69.56 Å²; (10)Index of Refraction: 1.613; (11)Molar Refractivity: 49.764 cm³; (12)Molar Volume: 142.974 cm³; (13)Polarizability: 19.728 ×10^-24cm³; (14)Surface Tension: 58.979 dyne/cm; (15)Density: 1.351 g/cm³; (16)Flash Point: 229.751 °C; (17)Enthalpy of Vaporization: 75.468 kJ/mol; (18)Boiling Point: 456.281 °C at 760 mmHg.

When you are using this chemical, please be cautious about it as the following:
During using it, you should avoid contact with skin and eyes.

You can still convert the following datas into molecular structure:
(1)SMILES: c1cc2c(cc1O)CN[C@@H](C2)C(=O)O
(2)InChI: InChI=1/C10H11NO3/c12-8-2-1-6-4-9(10(13)14)11-5-7(6)3-8/h1-3,9,11-12H,4-5H2,(H,13,14)/t9-/m0/s1
(3)InChIKey: HIKCRLDSCSWXML-VIFPVBQEBJ