Validation Log 2025-12-15 03:07:42.828074 mwtab Python Library Version: 2.0.0 Source: https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN006590/mwtab/json Study ID: ST003998 Analysis ID: AN006590 File format: json Status: Contains Validation Issues Number of Issues: 5 Number of Warnings: 4 Number of Value Errors: 5 Number of Consistency Errors: 0 Number of Format Errors: 0 Issue Log: Error: The value, "35°C", 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 "Calc. MW" column at position 4 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: 9 C9 H7 N O 10 C8 H9 N O4 12 C18 H39 N O3 15 C6 H5 N O3 20 C5 H9 N O2 21 C5 H7 N O3 23 C7 H15 N O3 25 C9 H7 N O 32 C6 H13 N O2 34 C5 H9 N O4 35 C9 H11 N O2 36 C9 H11 N O3 39 C6 H5 N O2 46 C11 H9 N O2 48 C10 H7 N O3 Warning: The "Pubchem CID" column at position 6 in the ["MS_METABOLITE_DATA"]["Metabolites"] table, matches a standard column name, "pubchem_id". 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 "RT [min]" column at position 5 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.