5-Chloro-2-methyl-6-nitro-1,3-benzoxazole

Case No: 98-92-0 Chemical Formula: C₆H₆N_2O Exact Mass: 122.05 Molecular Weight: 122.13 m/z: 122.05 (100.0%), 123.05 (6.5%) Elemental Analysis: C, 59.01; H, 4.95; N, 22.94; O, 13.10

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: 128-09-6 Chemical Formula: C₄H₄ClNO₂ Exact Mass: 132.99 Molecular Weight: 133.53 m/z: 132.99 (100.0%), 134.99 (32.0%), 134.00 (4.3%), 135.99 (1.4%) Elemental Analysis: C, 35.98; H, 3.02; Cl, 26.55; N, 10.49; O, 23.96

Case No: 13520-92-8 Chemical Formula: Cl₂H₁₆O₉Zr Exact Mass: 319.92 Molecular Weight: 322.24 m/z: 319.92 (100.0%), 321.92 (63.9%), 323.92 (33.8%), 321.92 (33.3%), 320.92 (21.8%), 325.92 (21.6%), 323.92 (21.3%), 322.92 (13.9%), 323.92 (10.2%), 325.93 (5.4%), 327.92 (3.5%), 327.92 (3.5%), 325.92 (3.4%), 324.92 (2.2%), 321.93 (1.8%), 323.92 (1.2%) Elemental Analysis: Cl, 22.00; H, 5.00; O, 44.68; Zr, 28.31