Validation Log 2026-03-15 08:17:51.371563 mwtab Python Library Version: 2.0.0 Source: https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN007789/mwtab/txt Study ID: ST004616 Analysis ID: AN007789 File format: txt Status: Contains Validation Issues Number of Issues: 13 Number of Warnings: 12 Number of Value Errors: 13 Number of Consistency Errors: 0 Number of Format Errors: 0 Issue Log: Error: The value, "40", for the subsection, "COLUMN_TEMPERATURE", in the "CHROMATOGRAPHY" section 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 (Da)" column at position 6 in the 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 "Mass error" column at position 9 in the 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 4 in the 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: 597 C27H31N9O15P2-2 602 C43H34N2O9+2 606 C36H42N2O6+2 628 C16H27N2O14P-2 629 C33H43N7O19P3S-5 643 C25H38N7O17P3S2-4 661 C15H19N5O14P2-4 664 C36H50N7O19P-4 Warning: The "Class I" column at position 2 in the METABOLITES table, matches a standard column name, "class". 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 "Class II" column at position 3 in the METABOLITES table, matches a standard column name, "class". 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 "PubChem CID" column at position 15 in the 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 "kegg_map" column at position 19 in the METABOLITES table, matches a standard column name, "kegg_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 "HMDB" column at position 16 in the METABOLITES table, matches a standard column name, "hmdb_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 "Metlin" column at position 17 in the METABOLITES table, matches a standard column name, "metlin_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 "CAS" column at position 14 in the METABOLITES table, matches a standard column name, "cas_number". 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 "CAS" column at position 14 in the 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: 0 583-50-6 | 1758-51-6 79 85650-52-8 | 61337-67-5 | 207516-99-2 146 489-52-1 | 50787-09-2 162 41708-91-2 | 14220-10-1 208 6809-52-5 | 3796-63-2 209 1338-41-6 | 96094-21-2 351 6980-18-3 | 11030-24-3 352 66575-29-9 | 66428-89-5 353 4335-77-7 | 50896-04-3 362 59122-55-3 | 85618-22-0 376 36969-91-2 | 37786-06-4 383 32233-40-2 | 54423-47-1 390 676-46-0 | 22798-10-3 | 63474-37-3 393 87480-01-1 | 66550-08-1 406 30169 419 5329-50-0 | 7473-38-3 423 6554-98-9 | 3839-46-1 433 2597-03-7 | 61391-87-5 | 61361-99-7 | 61362-00-3 437 302-23-8 | 17308-02-0 440 13739-02-1 | 112118-18-0 444 669-90-9 | 20248-27-5 449 67526-95-8 | 123269-03-4 453 82-24-6 | 5306-09-2 461 1617-49-8 | 5145-53-9 462 143-19-1 | 16558-02-4 466 144510-96-3 | 144675-97-8 488 2004-06-0 | 7596-60-3 530 228728-19-6 | 101830-82-4 552 127373-66-4 | 331731-18-1 555 19428-14-9 | 3563-76-6 Warning: The "RT (min)" column at position 7 in the 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.