Validation Log
2025-12-15 03:20:07.004932
mwtab Python Library Version: 2.0.0
Source:        https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN006913/mwtab/txt
Study ID:      ST004164
Analysis ID:   AN006913
File format:   txt
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, "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 "Formula" column at position 2 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:
1     C9 H10 Cl N O2
7         C3 H7 N O2
11        C4 H7 N O4
14      C3 H7 N O2 S
27        C5 H9 N O4
28        C2 H5 N O2
30       C6 H13 N O2
35       C6 H13 N O2
39     C5 H11 N O2 S
42       C9 H11 N O2
43        C5 H9 N O2
48        C3 H7 N O3
50        C4 H9 N O3
54       C9 H11 N O3
60       C5 H11 N O2
Warning: The "CAS ID" column at position 5 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 ID" column at position 5 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:
20    643-13-0 / 59-56-3
Warning: The "RT" column at position 4 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.