Ethyl 4-hydroxybenzoate

Case No: 2303-01-7 Chemical Formula: C₇H₈O Exact Mass: 108.06 Molecular Weight: 108.14 m/z: 108.06 (100.0%), 109.06 (7.6%) Elemental Analysis: C, 77.75; H, 7.46; O, 14.79

Case No: 1312-81-8 Chemical Formula: La₂O₃ Exact Mass: 325.80 Molecular Weight: 325.81 m/z: 325.80 (100.0%) Elemental Analysis: La, 85.27; O, 14.73

Case No: 90-98-2 Chemical Formula: C₁₃H₈Cl_2O Exact Mass: 250.00 Molecular Weight: 251.11 m/z: 250.00 (100.0%), 251.99 (63.9%), 251.00 (14.1%), 253.99 (10.2%), 253.00 (9.0%), 254.99 (1.4%) Elemental Analysis: C, 62.18; H, 3.21; Cl, 28.24; O, 6.37

Case No: 95-45-4 Chemical Formula: C₄H₈N₂O₂ Exact Mass: 116.06 Molecular Weight: 116.12 m/z: 116.06 (100.0%), 117.06 (4.3%) Elemental Analysis: C, 41.37; H, 6.94; N, 24.13; O, 27.56