Caffeic acid

Case No: 13746-89-9 Chemical Formula: N4O12Zr Exact Mass: 337.86 Molecular Weight: 339.24 m/z: 337.86 (100.0%), 341.86 (33.8%), 339.86 (33.3%), 338.86 (21.8%), 343.86 (5.4%), 339.86 (2.5%), 338.85 (1.5%) Elemental Analysis: N, 16.52; O, 56.59; Zr, 26.89

Case No: 7789-23-3 Chemical Formula: FK Exact Mass: 57.96 Molecular Weight: 58.10 m/z: 57.96 (100.0%), 59.96 (7.2%) Elemental Analysis: F, 32.70; K, 67.30

CAS NO: 1306-38-3 Chemical Formula: Ce₂O₃ Exact Mass: 327.80 Molecular Weight: 328.23 m/z: 327.80 (100.0%), 329.80 (25.1%), 331.80 (1.6%) Elemental Analysis: Ce, 85.38; O, 14.62

Case No: 5341-61-7 Chemical Formula: Cl₂H₆N₂ Exact Mass: 103.99 Molecular Weight: 104.96 m/z: 103.99 (100.0%), 105.99 (63.9%), 107.98 (10.2%) Elemental Analysis: Cl, 67.55; H, 5.76; N, 26.69