Validation Log 2025-12-14 23:32:36.621237 mwtab Python Library Version: 2.0.0 Source: https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN002708/mwtab/json Study ID: ST001658 Analysis ID: AN002708 File format: json Status: Contains Validation Issues Number of Issues: 4 Number of Warnings: 3 Number of Value Errors: 4 Number of Consistency Errors: 0 Number of Format Errors: 0 Issue Log: Error: The value, "30", in ["CHROMATOGRAPHY"]["COLUMN_TEMPERATURE"] should be a number or range (ex. "5-6") followed by a space with a unit (ex. "5 V") from the following list: ['°C', 'C']. Ignore this when more complicated descriptions are required. Warning: The "Molecular Weight" column at position 3 in the ["MS_METABOLITE_DATA"]["Metabolites"] table, matches a standard column name, "mass". If this match was not in error, the column should be renamed to the standard name or a name that doesn't resemble the standard name. Warning: The "Formula" column at position 2 in the ["MS_METABOLITE_DATA"]["Metabolites"] table, matches a standard column name, "formula", and some of the values in the column do not match the expected type or format for that column. The non-matching values are: 4 C10 H19 N O8 5 C10 H19 N O8 6 C10 H19 N O8 7 C11 H21 N O7 8 C4 H7 N O2 15 C5 H13 N O 19 C3 H2 Cl N2 O4 P3 21 C6 H7 N2 O2 P S 23 C6 H10 N O2 P S 24 C11 H19 N6 O2 P S 30 C8 H17 N O3 33 C6 H14 N4 O P2 34 C6 H9 Cl N2 O8 S 35 C6 H15 N O6 43 C2 H5 Cl N2 O2 S 45 C2 H7 Cl N2 O3 S 56 C5 H13 N O 72 C8 H17 N O6 73 C7 H14 N O3 P S 78 C5 H13 N O2 80 C2 H8 N2 O P2 87 C11 H19 N O7 88 C11 H23 N O2 89 C6 H15 N O 90 C6 H15 N O 91 C9 H19 N O 93 C5 H7 N O 100 C8 H15 N O6 101 C8 H15 N O6 103 C12 H23 N O10 117 C5 H11 N O3 S 118 C6 H11 N O3 123 C6 H11 N O3 129 C6 H9 N O3 130 C4 H7 N O2 131 C4 H7 N O2 135 C5 H9 N O3 136 C5 H9 N O3 137 C5 H9 N O3 138 C5 H9 N O3 139 C5 H9 N O3 140 C5 H9 N O3 141 C7 H13 N O4 145 C5 H11 N O2 146 C5 H11 N O2 150 C16 H29 N O5 151 C6 H11 N O 152 C6 H11 N O 153 C6 H11 N O 154 C12 H15 N O3 155 C5 H13 N O 156 C8 H20 N O6 P 159 C13 H25 N O2 160 C13 H25 N O2 164 C6 H13 N O5 165 C6 H13 N O5 166 C6 H13 N O5 171 C7 H15 N O3 175 C3 H7 N O3 177 C2 H6 Cl O3 P 178 C6 H13 N O4 179 C9 H17 N O2 181 C6 H13 N O5 182 C4 H9 N O2 183 C7 H15 N O2 188 C2 H5 N O2 192 C6 H9 N O2 202 C6 H13 N O5 203 C6 H13 N O5 204 C6 H13 N O5 206 C3 H7 N O3 207 C3 H7 N O2 208 C4 H7 N O4 212 C4 H7 N O4 213 C12 H25 N O 214 C8 H15 N O2 215 C5 H9 N O4 216 C5 H9 N O4 217 C5 H9 N O4 218 C5 H9 N O4 219 C5 H9 N O4 220 C10 H17 N O6 221 C5 H9 N O2 222 C5 H7 N O3 223 C5 H7 N O3 224 C5 H7 N O3 225 C5 H7 N O3 230 C5 H7 N O2 231 C5 H7 N O2 234 C6 H13 N O 235 C8 H13 N O6 238 C8 H17 N O5 239 C9 H17 N O7 240 C9 H17 N O7 241 C9 H17 N O7 242 C9 H17 N O7 243 C9 H17 N O7 249 C4 H9 N O2 254 C8 H13 N O6 256 C11 H19 N O9 262 C3 H10 N O4 P 263 C6 H11 N O4 269 C13 H25 N O3 272 C8 H9 N O2 277 C7 H5 N O 279 C11 H17 N O6 281 C5 H9 N O2 282 C5 H9 N O2 288 C6 H10 O S 295 C4 H9 N O3 299 C6 H15 N O3 302 C6 H9 N O3 303 C6 H9 N O3 304 C6 H9 N O3 305 C6 H9 N O3 306 C5 H11 N O2 307 C4 H11 N O3 308 C6 H15 N O2 314 C5 H11 N O 315 C3 H7 N O2 316 C3 H7 N O2 317 C3 H7 N O2 Warning: The "Retention times [min]" column at position 4 in the ["MS_METABOLITE_DATA"]["Metabolites"] table, matches a standard column name, "retention_time". If this match was not in error, the column should be renamed to the standard name or a name that doesn't resemble the standard name.