Record Information |
---|
Version | 5.0 |
---|
Status | Expected but not Quantified |
---|
Creation Date | 2014-06-23 11:34:47 UTC |
---|
Update Date | 2019-07-23 07:17:04 UTC |
---|
HMDB ID | HMDB0061722 |
---|
Secondary Accession Numbers | |
---|
Metabolite Identification |
---|
Common Name | Metiamide |
---|
Description | Metiamide, also known as SK and F92058 or sk&f 92058, belongs to the class of organic compounds known as imidazoles. Imidazoles are compounds containing an imidazole ring, which is an aromatic five-member ring with two nitrogen atoms at positions 1 and 3, and three carbon atoms. Metiamide is a very strong basic compound (based on its pKa). Metiamide is a histamine H2-receptor antagonist. In humans, metiamide is involved in the metabolic disorder called the metiamide action pathway. This competitive inhibition results in reduced gastric acid secretion and a reduction in gastric volume and acidity. Other actions of Metiamide include an increase in gastric bacterial flora such as nitrate-reducing organisms. It was an intermediate product on the path to developing cimetidine. Metiamide is an H-2 receptor antagonist derived from burimamide. Metiamide inhibits many of the isoenzymes of the hepatic CYP450 enzyme system. Metiamide binds to an H2-receptor located on the basolateral membrane of the gastric parietal cell, blocking histamine effects. It reduces basal and nocturnal gastric acid secretion and a reduction in gastric volume, acidity, and amount of gastric acid released in response to stimuli including food, caffeine, insulin, betazole, or pentagastrin. |
---|
Structure | InChI=1S/C9H16N4S2/c1-7-8(13-6-12-7)5-15-4-3-11-9(14)10-2/h6H,3-5H2,1-2H3,(H,12,13)(H2,10,11,14) |
---|
Synonyms | Value | Source |
---|
SK&F 92058 | HMDB | Metiamide monohydrochloride | HMDB | SK And F92058 | HMDB | Monohydrochloride, metiamide | HMDB | SK And F 92058 | HMDB | SK And F-92058 | HMDB |
|
---|
Chemical Formula | C9H16N4S2 |
---|
Average Molecular Weight | 244.38 |
---|
Monoisotopic Molecular Weight | 244.081637912 |
---|
IUPAC Name | 3-methyl-1-(2-{[(5-methyl-1H-imidazol-4-yl)methyl]sulfanyl}ethyl)thiourea |
---|
Traditional Name | methiamide |
---|
CAS Registry Number | Not Available |
---|
SMILES | CNC(=S)NCCSCC1=C(C)NC=N1 |
---|
InChI Identifier | InChI=1S/C9H16N4S2/c1-7-8(13-6-12-7)5-15-4-3-11-9(14)10-2/h6H,3-5H2,1-2H3,(H,12,13)(H2,10,11,14) |
---|
InChI Key | FPBPLBWLMYGIQR-UHFFFAOYSA-N |
---|
Chemical Taxonomy |
---|
Description | Belongs to the class of organic compounds known as imidazoles. Imidazoles are compounds containing an imidazole ring, which is an aromatic five-member ring with two nitrogen atoms at positions 1 and 3, and three carbon atoms. |
---|
Kingdom | Organic compounds |
---|
Super Class | Organoheterocyclic compounds |
---|
Class | Azoles |
---|
Sub Class | Imidazoles |
---|
Direct Parent | Imidazoles |
---|
Alternative Parents | |
---|
Substituents | - Heteroaromatic compound
- Imidazole
- Thiourea
- Azacycle
- Dialkylthioether
- Sulfenyl compound
- Thioether
- Organic nitrogen compound
- Organopnictogen compound
- Hydrocarbon derivative
- Organosulfur compound
- Organonitrogen compound
- Aromatic heteromonocyclic compound
|
---|
Molecular Framework | Aromatic heteromonocyclic compounds |
---|
External Descriptors | |
---|
Ontology |
---|
Physiological effect | Not Available |
---|
Disposition | |
---|
Process | |
---|
Role | Not Available |
---|
Physical Properties |
---|
State | Not Available |
---|
Experimental Molecular Properties | Property | Value | Reference |
---|
Melting Point | Not Available | Not Available | Boiling Point | Not Available | Not Available | Water Solubility | Not Available | Not Available | LogP | Not Available | Not Available |
|
---|
Experimental Chromatographic Properties | Not Available |
---|
Predicted Molecular Properties | |
---|
Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Kovats Retention IndicesUnderivatizedDerivatizedDerivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
---|
Metiamide,1TMS,isomer #1 | CC1=C(CSCCNC(=S)N(C)[Si](C)(C)C)N=C[NH]1 | 2508.8 | Semi standard non polar | 33892256 | Metiamide,1TMS,isomer #1 | CC1=C(CSCCNC(=S)N(C)[Si](C)(C)C)N=C[NH]1 | 2165.7 | Standard non polar | 33892256 | Metiamide,1TMS,isomer #1 | CC1=C(CSCCNC(=S)N(C)[Si](C)(C)C)N=C[NH]1 | 3460.1 | Standard polar | 33892256 | Metiamide,1TMS,isomer #2 | CNC(=S)N(CCSCC1=C(C)[NH]C=N1)[Si](C)(C)C | 2465.3 | Semi standard non polar | 33892256 | Metiamide,1TMS,isomer #2 | CNC(=S)N(CCSCC1=C(C)[NH]C=N1)[Si](C)(C)C | 2209.1 | Standard non polar | 33892256 | Metiamide,1TMS,isomer #2 | CNC(=S)N(CCSCC1=C(C)[NH]C=N1)[Si](C)(C)C | 3495.5 | Standard polar | 33892256 | Metiamide,1TMS,isomer #3 | CNC(=S)NCCSCC1=C(C)N([Si](C)(C)C)C=N1 | 2590.0 | Semi standard non polar | 33892256 | Metiamide,1TMS,isomer #3 | CNC(=S)NCCSCC1=C(C)N([Si](C)(C)C)C=N1 | 2177.6 | Standard non polar | 33892256 | Metiamide,1TMS,isomer #3 | CNC(=S)NCCSCC1=C(C)N([Si](C)(C)C)C=N1 | 3897.2 | Standard polar | 33892256 | Metiamide,2TMS,isomer #1 | CC1=C(CSCCNC(=S)N(C)[Si](C)(C)C)N=CN1[Si](C)(C)C | 2583.6 | Semi standard non polar | 33892256 | Metiamide,2TMS,isomer #1 | CC1=C(CSCCNC(=S)N(C)[Si](C)(C)C)N=CN1[Si](C)(C)C | 2307.7 | Standard non polar | 33892256 | Metiamide,2TMS,isomer #1 | CC1=C(CSCCNC(=S)N(C)[Si](C)(C)C)N=CN1[Si](C)(C)C | 3340.8 | Standard polar | 33892256 | Metiamide,2TMS,isomer #2 | CC1=C(CSCCN(C(=S)N(C)[Si](C)(C)C)[Si](C)(C)C)N=C[NH]1 | 2467.6 | Semi standard non polar | 33892256 | Metiamide,2TMS,isomer #2 | CC1=C(CSCCN(C(=S)N(C)[Si](C)(C)C)[Si](C)(C)C)N=C[NH]1 | 2288.6 | Standard non polar | 33892256 | Metiamide,2TMS,isomer #2 | CC1=C(CSCCN(C(=S)N(C)[Si](C)(C)C)[Si](C)(C)C)N=C[NH]1 | 3118.8 | Standard polar | 33892256 | Metiamide,2TMS,isomer #3 | CNC(=S)N(CCSCC1=C(C)N([Si](C)(C)C)C=N1)[Si](C)(C)C | 2535.4 | Semi standard non polar | 33892256 | Metiamide,2TMS,isomer #3 | CNC(=S)N(CCSCC1=C(C)N([Si](C)(C)C)C=N1)[Si](C)(C)C | 2349.4 | Standard non polar | 33892256 | Metiamide,2TMS,isomer #3 | CNC(=S)N(CCSCC1=C(C)N([Si](C)(C)C)C=N1)[Si](C)(C)C | 3364.9 | Standard polar | 33892256 | Metiamide,3TMS,isomer #1 | CC1=C(CSCCN(C(=S)N(C)[Si](C)(C)C)[Si](C)(C)C)N=CN1[Si](C)(C)C | 2502.2 | Semi standard non polar | 33892256 | Metiamide,3TMS,isomer #1 | CC1=C(CSCCN(C(=S)N(C)[Si](C)(C)C)[Si](C)(C)C)N=CN1[Si](C)(C)C | 2417.4 | Standard non polar | 33892256 | Metiamide,3TMS,isomer #1 | CC1=C(CSCCN(C(=S)N(C)[Si](C)(C)C)[Si](C)(C)C)N=CN1[Si](C)(C)C | 2948.2 | Standard polar | 33892256 | Metiamide,1TBDMS,isomer #1 | CC1=C(CSCCNC(=S)N(C)[Si](C)(C)C(C)(C)C)N=C[NH]1 | 2748.1 | Semi standard non polar | 33892256 | Metiamide,1TBDMS,isomer #1 | CC1=C(CSCCNC(=S)N(C)[Si](C)(C)C(C)(C)C)N=C[NH]1 | 2411.5 | Standard non polar | 33892256 | Metiamide,1TBDMS,isomer #1 | CC1=C(CSCCNC(=S)N(C)[Si](C)(C)C(C)(C)C)N=C[NH]1 | 3536.1 | Standard polar | 33892256 | Metiamide,1TBDMS,isomer #2 | CNC(=S)N(CCSCC1=C(C)[NH]C=N1)[Si](C)(C)C(C)(C)C | 2701.3 | Semi standard non polar | 33892256 | Metiamide,1TBDMS,isomer #2 | CNC(=S)N(CCSCC1=C(C)[NH]C=N1)[Si](C)(C)C(C)(C)C | 2433.5 | Standard non polar | 33892256 | Metiamide,1TBDMS,isomer #2 | CNC(=S)N(CCSCC1=C(C)[NH]C=N1)[Si](C)(C)C(C)(C)C | 3538.7 | Standard polar | 33892256 | Metiamide,1TBDMS,isomer #3 | CNC(=S)NCCSCC1=C(C)N([Si](C)(C)C(C)(C)C)C=N1 | 2804.7 | Semi standard non polar | 33892256 | Metiamide,1TBDMS,isomer #3 | CNC(=S)NCCSCC1=C(C)N([Si](C)(C)C(C)(C)C)C=N1 | 2391.1 | Standard non polar | 33892256 | Metiamide,1TBDMS,isomer #3 | CNC(=S)NCCSCC1=C(C)N([Si](C)(C)C(C)(C)C)C=N1 | 3900.5 | Standard polar | 33892256 | Metiamide,2TBDMS,isomer #1 | CC1=C(CSCCNC(=S)N(C)[Si](C)(C)C(C)(C)C)N=CN1[Si](C)(C)C(C)(C)C | 3016.9 | Semi standard non polar | 33892256 | Metiamide,2TBDMS,isomer #1 | CC1=C(CSCCNC(=S)N(C)[Si](C)(C)C(C)(C)C)N=CN1[Si](C)(C)C(C)(C)C | 2736.7 | Standard non polar | 33892256 | Metiamide,2TBDMS,isomer #1 | CC1=C(CSCCNC(=S)N(C)[Si](C)(C)C(C)(C)C)N=CN1[Si](C)(C)C(C)(C)C | 3397.8 | Standard polar | 33892256 | Metiamide,2TBDMS,isomer #2 | CC1=C(CSCCN(C(=S)N(C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)N=C[NH]1 | 2934.2 | Semi standard non polar | 33892256 | Metiamide,2TBDMS,isomer #2 | CC1=C(CSCCN(C(=S)N(C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)N=C[NH]1 | 2730.5 | Standard non polar | 33892256 | Metiamide,2TBDMS,isomer #2 | CC1=C(CSCCN(C(=S)N(C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)N=C[NH]1 | 3219.1 | Standard polar | 33892256 | Metiamide,2TBDMS,isomer #3 | CNC(=S)N(CCSCC1=C(C)N([Si](C)(C)C(C)(C)C)C=N1)[Si](C)(C)C(C)(C)C | 2963.5 | Semi standard non polar | 33892256 | Metiamide,2TBDMS,isomer #3 | CNC(=S)N(CCSCC1=C(C)N([Si](C)(C)C(C)(C)C)C=N1)[Si](C)(C)C(C)(C)C | 2756.2 | Standard non polar | 33892256 | Metiamide,2TBDMS,isomer #3 | CNC(=S)N(CCSCC1=C(C)N([Si](C)(C)C(C)(C)C)C=N1)[Si](C)(C)C(C)(C)C | 3391.7 | Standard polar | 33892256 | Metiamide,3TBDMS,isomer #1 | CC1=C(CSCCN(C(=S)N(C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)N=CN1[Si](C)(C)C(C)(C)C | 3219.7 | Semi standard non polar | 33892256 | Metiamide,3TBDMS,isomer #1 | CC1=C(CSCCN(C(=S)N(C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)N=CN1[Si](C)(C)C(C)(C)C | 3016.1 | Standard non polar | 33892256 | Metiamide,3TBDMS,isomer #1 | CC1=C(CSCCN(C(=S)N(C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)N=CN1[Si](C)(C)C(C)(C)C | 3149.2 | Standard polar | 33892256 |
|
---|
| GC-MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
---|
Predicted GC-MS | Predicted GC-MS Spectrum - Metiamide GC-MS (Non-derivatized) - 70eV, Positive | splash10-0005-9300000000-907f73f8f938674a5458 | 2017-08-28 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Metiamide GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum |
MS/MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
---|
Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Metiamide 10V, Positive-QTOF | splash10-0002-7970000000-6270ca74d4ef8b47ab52 | 2017-07-26 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Metiamide 20V, Positive-QTOF | splash10-0092-9810000000-1cf11ce57b088bbc7944 | 2017-07-26 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Metiamide 40V, Positive-QTOF | splash10-00dm-9100000000-d640ef6b5070ab66edd5 | 2017-07-26 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Metiamide 10V, Negative-QTOF | splash10-002f-6960000000-9c8740cd4df559672784 | 2017-07-26 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Metiamide 20V, Negative-QTOF | splash10-00vi-8920000000-f302b9dcfb00f3db7477 | 2017-07-26 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Metiamide 40V, Negative-QTOF | splash10-006x-9100000000-716c4b942353dd80ae74 | 2017-07-26 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Metiamide 10V, Negative-QTOF | splash10-0006-1190000000-421f42ae40c1562bba18 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Metiamide 20V, Negative-QTOF | splash10-014i-5900000000-d6b80ce1f1381c2803c0 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Metiamide 40V, Negative-QTOF | splash10-00xr-9200000000-e805a0b1a704bafe9751 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Metiamide 10V, Positive-QTOF | splash10-0002-1190000000-497de74916d0c5d97805 | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Metiamide 20V, Positive-QTOF | splash10-002b-9300000000-f932af11961ea77f716f | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Metiamide 40V, Positive-QTOF | splash10-000t-9100000000-87be1cad0bd6e916dea5 | 2021-09-25 | Wishart Lab | View Spectrum |
|
---|