Validation Log
2026-09-06 13:38:39.412178
mwtab Python Library Version: 2.1.1
Source:        https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN008050/mwtab/txt
Study ID:      ST004761
Analysis ID:   AN008050
File format:   txt
Status: Contains Validation Issues
Number of Issues: 13

Number of Warnings: 9

Number of Value Errors: 9

Number of Consistency Errors: 2

Number of Format Errors: 1

Issue Log:
Error: The required property, "STUDY_TITLE", in the "STUDY" section  is missing.
Error: The value, "40°C-50°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.
Error: The following metabolites in the, MS_METABOLITE_DATA table were not found in the METABOLITES table:
	"2^-deoxyadenosine"
	"2^-deoxycytidine"
	"2^-deoxycytidine 5^-monophosphate"
	"2^-deoxyguanosine 5^-monophosphate (dGMP)"
	"2^-O-methylcytidine"
	"adenosine 5^-monophosphate (AMP)"
	"cytidine 5^-diphosphocholine"
	"cytidine 5^-monophosphate (5^-CMP)"
	"glutamate_ gamma-methyl ester"
	"glutathione_ oxidized (GSSG)"
	"glutathione_ reduced (GSH)"
	"guanosine 5^-monophosphate (5^-GMP)"
	"inosine 5^-monophosphate (IMP)"
	"N2_N2-dimethylguanosine"
	"N6_N6_N6-trimethyllysine"
	"N_N-dimethyl-pro-pro"
	"N_N_N-trimethyl-5-aminovalerate"
	"N_N_N-trimethyl-alanylproline betaine (TMAP)"
Error: The following metabolites in the METABOLITES table were not found in the MS_METABOLITE_DATA table:
	"2'-deoxyadenosine"
	"2'-deoxycytidine"
	"2'-deoxycytidine 5'-monophosphate"
	"2'-deoxyguanosine 5'-monophosphate (dGMP)"
	"2'-O-methylcytidine"
	"adenosine 5'-monophosphate (AMP)"
	"cytidine 5'-diphosphocholine"
	"cytidine 5'-monophosphate (5'-CMP)"
	"glutamate, gamma-methyl ester"
	"glutathione, oxidized (GSSG)"
	"glutathione, reduced (GSH)"
	"guanosine 5'-monophosphate (5'-GMP)"
	"inosine 5'-monophosphate (IMP)"
	"N2,N2-dimethylguanosine"
	"N6,N6,N6-trimethyllysine"
	"N,N-dimethyl-pro-pro"
	"N,N,N-trimethyl-5-aminovalerate"
	"N,N,N-trimethyl-alanylproline betaine (TMAP)"
Warning: The "ri" column at position 7 in the METABOLITES table, matches a standard column name, "retention_index". 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 "ri_type" column at position 8 in the METABOLITES table, matches a standard column name, "retention_index_type". 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 standard column, "other_id", was found in the METABOLITES table as "other_id". If this column contains database IDs for standard databases such as KEGG, PubChem, HMDB, etc., it is recommended to make individual columns for these and not lump them together into a less descriptive "other_id" column.
Warning: The "inchi_key" column at position 3 in the METABOLITES table has all null values.
Warning: The "other_id" column at position 5 in the METABOLITES table has all null values.
Warning: The "other_id_type" column at position 6 in the METABOLITES table has all null values.
Warning: The "ri" column at position 7 in the METABOLITES table has all null values.
Warning: The "ri_type" column at position 8 in the METABOLITES table has all null values.
Warning: The "moverz_quant" column at position 9 in the METABOLITES table has all null values.