Record Information |
---|
Version | 5.0 |
---|
Status | Detected but not Quantified |
---|
Creation Date | 2006-08-13 10:33:31 UTC |
---|
Update Date | 2022-03-07 02:49:20 UTC |
---|
HMDB ID | HMDB0004085 |
---|
Secondary Accession Numbers | |
---|
Metabolite Identification |
---|
Common Name | Tuberculostearic acid |
---|
Description | Tuberculostearic acid is the characteristic fatty acid of acid-fast bacteria of the order Actinomycetales. (PMID 3329256 ). Tuberculostearic acid (TBSA) is a mycobacterial cell wall constituent that is possible to measure in plasma samples of patients with active tuberculosis. (PMID 14723350 ). Detection of tuberculostearic acid in cerebrospinal fluid by use of gas chromatography-mass spectrometry has proven to be a very rapid, sensitive, and specific test for tuberculous meningitis. (PMID 8438134 ). Tuberculostearic acid can also be found in Actinomycetales (PMID: 109465 ). |
---|
Structure | CCCCCCCCC(C)CCCCCCCCC(O)=O InChI=1S/C19H38O2/c1-3-4-5-6-9-12-15-18(2)16-13-10-7-8-11-14-17-19(20)21/h18H,3-17H2,1-2H3,(H,20,21) |
---|
Synonyms | Value | Source |
---|
10-Methyloctadecanoic acid | ChEBI | 10-Methylstearic acid | ChEBI | 10-Methyloctadecanoate | Generator | 10-Methylstearate | Generator | Tuberculostearate | Generator | 10-Methyl-octadecanoate | HMDB, Generator | 10-Methyl-octadecanoic acid | HMDB | L-(+)-Tuberculostearic acid | HMDB | Tuberculostearic acid | MeSH |
|
---|
Chemical Formula | C19H38O2 |
---|
Average Molecular Weight | 298.5038 |
---|
Monoisotopic Molecular Weight | 298.28718046 |
---|
IUPAC Name | 10-methyloctadecanoic acid |
---|
Traditional Name | tuberculostearic acid |
---|
CAS Registry Number | 542-47-2 |
---|
SMILES | CCCCCCCCC(C)CCCCCCCCC(O)=O |
---|
InChI Identifier | InChI=1S/C19H38O2/c1-3-4-5-6-9-12-15-18(2)16-13-10-7-8-11-14-17-19(20)21/h18H,3-17H2,1-2H3,(H,20,21) |
---|
InChI Key | BEOUGZFCUMNGOU-UHFFFAOYSA-N |
---|
Chemical Taxonomy |
---|
Description | Belongs to the class of organic compounds known as long-chain fatty acids. These are fatty acids with an aliphatic tail that contains between 13 and 21 carbon atoms. |
---|
Kingdom | Organic compounds |
---|
Super Class | Lipids and lipid-like molecules |
---|
Class | Fatty Acyls |
---|
Sub Class | Fatty acids and conjugates |
---|
Direct Parent | Long-chain fatty acids |
---|
Alternative Parents | |
---|
Substituents | - Long-chain fatty acid
- Methyl-branched fatty acid
- Branched fatty acid
- Monocarboxylic acid or derivatives
- Carboxylic acid
- Carboxylic acid derivative
- Organic oxygen compound
- Organic oxide
- Hydrocarbon derivative
- Organooxygen compound
- Carbonyl group
- Aliphatic acyclic compound
|
---|
Molecular Framework | Aliphatic acyclic compounds |
---|
External Descriptors | |
---|
Ontology |
---|
Not Available | Not Available |
---|
Physical Properties |
---|
State | Solid |
---|
Experimental Molecular Properties | |
---|
Experimental Chromatographic Properties | Not Available |
---|
Predicted Molecular Properties | |
---|
Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Kovats Retention IndicesUnderivatizedDerivatized |
---|
Spectra |
---|
| GC-MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
---|
Predicted GC-MS | Predicted GC-MS Spectrum - Tuberculostearic acid GC-MS (Non-derivatized) - 70eV, Positive | splash10-0006-9750000000-b70e654cc058a5620b04 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Tuberculostearic acid GC-MS (1 TMS) - 70eV, Positive | splash10-009l-9541000000-43b10427114989dc2285 | 2017-10-06 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Tuberculostearic acid GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Tuberculostearic acid GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Tuberculostearic acid GC-MS (TBDMS_1_1) - 70eV, Positive | Not Available | 2021-11-03 | Wishart Lab | View Spectrum |
MS/MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
---|
Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Tuberculostearic acid 10V, Positive-QTOF | splash10-001i-0190000000-48bc35c4e94091b267bc | 2015-04-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Tuberculostearic acid 20V, Positive-QTOF | splash10-0uej-5690000000-bf34278d4e8686e14d6f | 2015-04-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Tuberculostearic acid 40V, Positive-QTOF | splash10-052g-9520000000-c74137e204a6abcbfe3e | 2015-04-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Tuberculostearic acid 10V, Negative-QTOF | splash10-0002-0090000000-593b8b182233ab92b298 | 2015-04-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Tuberculostearic acid 20V, Negative-QTOF | splash10-0f92-1090000000-eb2b1b9d5efeddefa9a3 | 2015-04-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Tuberculostearic acid 40V, Negative-QTOF | splash10-0a4l-9240000000-1d265edf2fb2723a153b | 2015-04-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Tuberculostearic acid 10V, Positive-QTOF | splash10-000t-2190000000-8f53c97ab1c0fe6e997a | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Tuberculostearic acid 20V, Positive-QTOF | splash10-053r-9440000000-0722f31492bb38f04d79 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Tuberculostearic acid 40V, Positive-QTOF | splash10-0a4l-9000000000-74a500d8d2fb8aef996e | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Tuberculostearic acid 10V, Negative-QTOF | splash10-0002-0090000000-d78513c03955a860495d | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Tuberculostearic acid 20V, Negative-QTOF | splash10-002b-1090000000-c49e8718f9e4cf7bda58 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Tuberculostearic acid 40V, Negative-QTOF | splash10-0006-9280000000-a8f7700bea6d41b379be | 2021-09-22 | Wishart Lab | View Spectrum |
|
---|
Biological Properties |
---|
Cellular Locations | |
---|
Biospecimen Locations | - Cerebrospinal Fluid (CSF)
|
---|
Tissue Locations | Not Available |
---|
Pathways | |
---|
Normal Concentrations |
---|
| |
Cerebrospinal Fluid (CSF) | Detected but not Quantified | Not Quantified | Adult (>18 years old) | Not Specified | Normal | | details |
|
---|
Abnormal Concentrations |
---|
| |
Cerebrospinal Fluid (CSF) | Detected but not Quantified | Not Quantified | Adult (>18 years old) | Not Specified | Mycobacterium tuberculosis | | details | Cerebrospinal Fluid (CSF) | Detected but not Quantified | Not Quantified | Adult (>18 years old) | Not Specified | Tuberculous meningitis | | details |
|
---|
Associated Disorders and Diseases |
---|
Disease References | Mycobacterium tuberculosis |
---|
- Almenoff PL, Brooks JB, Johnson A, Lesser M: Differentiation of sarcoidosis from tuberculosis by use of electron capture gas-liquid chromatography. Lung. 1996;174(6):349-58. [PubMed:8887930 ]
| Tuberculous meningitis |
---|
- French GL, Teoh R, Chan CY, Humphries MJ, Cheung SW, O'Mahony G: Diagnosis of tuberculous meningitis by detection of tuberculostearic acid in cerebrospinal fluid. Lancet. 1987 Jul 18;2(8551):117-9. [PubMed:2885596 ]
|
|
---|
Associated OMIM IDs | None |
---|
External Links |
---|
DrugBank ID | Not Available |
---|
Phenol Explorer Compound ID | Not Available |
---|
FooDB ID | FDB023306 |
---|
KNApSAcK ID | Not Available |
---|
Chemspider ID | 58549 |
---|
KEGG Compound ID | C16794 |
---|
BioCyc ID | Not Available |
---|
BiGG ID | Not Available |
---|
Wikipedia Link | Tuberculostearic acid |
---|
METLIN ID | Not Available |
---|
PubChem Compound | 65037 |
---|
PDB ID | Not Available |
---|
ChEBI ID | 68565 |
---|
Food Biomarker Ontology | Not Available |
---|
VMH ID | Not Available |
---|
MarkerDB ID | Not Available |
---|
Good Scents ID | rw1514481 |
---|
References |
---|
Synthesis Reference | Not Available |
---|
Material Safety Data Sheet (MSDS) | Not Available |
---|
General References | - Almenoff PL, Brooks JB, Johnson A, Lesser M: Differentiation of sarcoidosis from tuberculosis by use of electron capture gas-liquid chromatography. Lung. 1996;174(6):349-58. [PubMed:8887930 ]
- French GL, Teoh R, Chan CY, Humphries MJ, Cheung SW, O'Mahony G: Diagnosis of tuberculous meningitis by detection of tuberculostearic acid in cerebrospinal fluid. Lancet. 1987 Jul 18;2(8551):117-9. [PubMed:2885596 ]
- Muranishi H, Nakashima M, Tsunematsu H, Shigematsu N, Isobe R: [Rapid diagnosis of pulmonary tuberculosis by detection of tuberculostearic acid with gas chromatography/mass spectrometry]. Kekkaku. 1987 Dec;62(12):627-33. [PubMed:3329256 ]
- Traunmuller F, Zeitlinger MA, Stoiser B, Lagler H, Abdel Salam HA, Presterl E, Graninger W: Circulating tuberculostearic acid in tuberculosis patients. Scand J Infect Dis. 2003;35(11-12):790-3. [PubMed:14723350 ]
- Frei R: [Current methods in rapid diagnosis of tuberculosis]. Schweiz Med Wochenschr. 1993 Feb 6;123(5):147-52. [PubMed:8438134 ]
- Odham G, Larsson L, Mardh PA: Demonstration of tuberculostearic acid in sputum from patients with pulmonary tuberculosis by selected ion monitoring. J Clin Invest. 1979 May;63(5):813-9. doi: 10.1172/JCI109380. [PubMed:109465 ]
|
---|