Record Information |
---|
Version | 5.0 |
---|
Status | Expected but not Quantified |
---|
Creation Date | 2009-04-06 16:21:10 UTC |
---|
Update Date | 2023-02-21 17:17:44 UTC |
---|
HMDB ID | HMDB0012216 |
---|
Secondary Accession Numbers | |
---|
Metabolite Identification |
---|
Common Name | Dimethylarsinous acid |
---|
Description | Dimethylarsinous acid is a reactive organic intermediate of dimethylarsinic acid involved in toxicity. Dimethylarsinous acid is detected in the urine of individuals who ingest arsenic-polluted drinking water. The cytogenetic study in V79 cells using iododimethylarsine, which is easily hydrolyzed to dimethylarsinous acid in water, revealed that dimethylarsinous acid was very cytotoxic (50% growth inhibition concentration; 1.1 (+-) 0.14 uM), and either induced aneuploids or a high rate of tetraploids (73% at 2.5 μM). Dimethylarsinous acid caused mitotic arrest, since the mitotic index at toxic dose (5 μM) was 13.9%, significantly higher than the control (2.7%). Dimethylarsinous acid significantly increased sister chromatid exchange (SCE) and chromosomal aberrations, most of which were chromatid gaps and chromatid breaks. The cytotoxicity and the activity of dimethylarsinous acid in inducing chromosomal aberration or SCE was as effective as arsenite, but the activity was much lower than that of mitomycin C, which was used as a positive control. The most potent effects of dimethylarsinous acid on the cells were induction of aneuploids, tetraploids and c-mitosis. The toxicity of dimethylarsinous acid is strongly related to the disturbance of the normal cell cycle.(PMID: 15276414 ). |
---|
Structure | InChI=1S/C2H7AsO/c1-3(2)4/h4H,1-2H3 |
---|
Synonyms | Value | Source |
---|
[As(CH3)2(OH)] | ChEBI | Me2asoh | ChEBI | Dimethylarsinite | HMDB, MeSH | Dimethylarsinous-acid | HMDB | DmaIII | HMDB |
|
---|
Chemical Formula | C2H7AsO |
---|
Average Molecular Weight | 121.998 |
---|
Monoisotopic Molecular Weight | 121.971286263 |
---|
IUPAC Name | dimethylarsinous acid |
---|
Traditional Name | dimethylarsinous acid |
---|
CAS Registry Number | 55094-22-9 |
---|
SMILES | C[As](C)O |
---|
InChI Identifier | InChI=1S/C2H7AsO/c1-3(2)4/h4H,1-2H3 |
---|
InChI Key | VDEGQTCMQUFPFH-UHFFFAOYSA-N |
---|
Chemical Taxonomy |
---|
Description | Belongs to the class of organic compounds known as organoarsinous acids. These are as-hydrocarbyl compounds with the general formula R2As(OH), where R is an organic group. |
---|
Kingdom | Organic compounds |
---|
Super Class | Organic acids and derivatives |
---|
Class | Organoarsinous acids |
---|
Sub Class | Not Available |
---|
Direct Parent | Organoarsinous acids |
---|
Alternative Parents | |
---|
Substituents | - Organoarsinous acid
- Trivalent organic arsenic compound
- Oxygen-containing organoarsenic compound
- Organic metalloid salt
- Organic oxygen compound
- Organopnictogen compound
- Hydrocarbon derivative
- Organic salt
- Organoarsenic compound
- Aliphatic acyclic compound
|
---|
Molecular Framework | Aliphatic acyclic compounds |
---|
External Descriptors | |
---|
Ontology |
---|
Physiological effect | Not Available |
---|
Disposition | |
---|
Process | |
---|
Role | Not Available |
---|
Physical Properties |
---|
State | Solid |
---|
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 IndicesUnderivatized |
---|
| GC-MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
---|
Predicted GC-MS | Predicted GC-MS Spectrum - Dimethylarsinous acid GC-MS (Non-derivatized) - 70eV, Positive | splash10-0pb9-0900000000-c426540232d82e0071e1 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Dimethylarsinous acid 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 - Dimethylarsinous acid 10V, Positive-QTOF | splash10-00di-0900000000-558a3956761d64537aff | 2015-04-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dimethylarsinous acid 20V, Positive-QTOF | splash10-00di-0900000000-add81bc9740760fb68f9 | 2015-04-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dimethylarsinous acid 40V, Positive-QTOF | splash10-00di-0900000000-d2384f3218994078ecbd | 2015-04-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dimethylarsinous acid 10V, Negative-QTOF | splash10-0uk9-1900000000-5b0db65487faceff958f | 2015-04-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dimethylarsinous acid 20V, Negative-QTOF | splash10-00xr-4900000000-78205e78a4be068dd635 | 2015-04-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dimethylarsinous acid 40V, Negative-QTOF | splash10-00di-0900000000-94f4ee023d5192098af4 | 2015-04-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dimethylarsinous acid 10V, Negative-QTOF | splash10-00di-0900000000-d965880a8b34eca52310 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dimethylarsinous acid 20V, Negative-QTOF | splash10-00di-0900000000-9a11567c8528a3acbe8e | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dimethylarsinous acid 40V, Negative-QTOF | splash10-0uk9-0900000000-4ca751f4be206f62a72d | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dimethylarsinous acid 10V, Positive-QTOF | splash10-0uk9-0900000000-09f768ab94de68554984 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dimethylarsinous acid 20V, Positive-QTOF | splash10-00di-0900000000-8098e86b9bcd4fe79aa1 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dimethylarsinous acid 40V, Positive-QTOF | splash10-0pb9-0900000000-4516589ec663d284548d | 2021-09-24 | Wishart Lab | View Spectrum |
NMR SpectraSpectrum Type | Description | Deposition Date | Source | View |
---|
Predicted 1D NMR | 13C NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum |
IR SpectraSpectrum Type | Description | Deposition Date | Source | View |
---|
Predicted IR Spectrum | IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M-H]-) | 2023-02-03 | FELIX lab | View Spectrum | Predicted IR Spectrum | IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+H]+) | 2023-02-03 | FELIX lab | View Spectrum | Predicted IR Spectrum | IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+Na]+) | 2023-02-03 | FELIX lab | View Spectrum |
|
---|