Validation Log 2026-03-15 08:01:37.637526 mwtab Python Library Version: 2.0.0 Source: https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN007277/mwtab/json Study ID: ST004357 Analysis ID: AN007277 File format: json Status: Contains Validation Issues Number of Issues: 4 Number of Warnings: 1 Number of Value Errors: 4 Number of Consistency Errors: 0 Number of Format Errors: 0 Issue Log: Error: The value, "8- to 10-week-old", in ["SUBJECT"]["AGE_OR_AGE_RANGE"] should be a number or range (ex. "5-6") followed by a space with a unit (ex. "5 V") from the following list: ['weeks', 'days', 'months', 'years']. Ignore this when more complicated descriptions are required. Error: The value, "Male and female", in ["SUBJECT"]["GENDER"] should be one of "Male", "Female", "Male, Female", "Hermaphrodite", or "N/A". Ignore this when more complicated descriptions are required. Error: The value, "40-50", 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 "CAS_NUMBER" column at position 2 in the ["MS_METABOLITE_DATA"]["Metabolites"] table, matches a standard column name, "cas_number", and some of the values in the column do not match the expected type or format for that column. The non-matching values are: 1 328-50-7,22202-68-2,305-72-6 4 50-99-7,58459-37-3 9 104872-94-8,70442-25-0 19 26522-22-85-0,141-82-2 40 922-32-7,67-07-2 44 137868-52-1,91183-98-1,2956-16-3 50 997-55-7,997-55-7