Validation Log
2025-12-15 03:28:09.589236
mwtab Python Library Version: 2.0.0
Source:        https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN007139/mwtab/txt
Study ID:      ST004294
Analysis ID:   AN007139
File format:   txt
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, "60°C", 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 "m/z" column at position 2 in the METABOLITES table, matches a standard column name, "moverz_quant". 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:
15     C18 H39 N O3
21      C9 H11 N O3
34     C15 H19 N O3
52     C16 H21 N O3
53        C9 H7 N O
54        C9 H7 N O
55      C6 H9 N O S
61       C13 H9 N O
65       C6 H7 N O2
76     C16 H13 N O2
77        C9 H7 N O
78        C9 H7 N O
79        C9 H7 N O
80        C8 H9 N O
88       C7 H7 N O2
101    C10 H19 N O3
106      C5 H13 N O
113     C6 H11 N O2
114      C5 H7 N O3
115     C10 H21 N O
120     C22 H45 N O
121     C22 H45 N O
130     C16 H33 N O
132     C11 H9 N O2
134     C6 H13 N O2
160      C5 H9 N O4
166      C5 H7 N O3
167      C5 H7 N O3
168      C5 H7 N O3
169      C5 H7 N O3
170     C9 H11 N O3
176     C12 H27 N O
180     C8 H15 N O3
182      C6 H5 N O2
183     C6 H11 N O2
184     C6 H11 N O2
185     C6 H11 N O2
186     C6 H11 N O2
191     C18 H35 N O
197      C5 H9 N O2
198      C5 H9 N O2
199      C5 H9 N O2
200      C5 H9 N O2
201      C5 H9 N O2
202      C5 H9 N O2
220     C18 H15 O P
223     C5 H11 N O2
224     C5 H11 N O2
234     C13 H17 N O
Warning: The "RT [min]" column at position 3 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.