| Record Information |
| Version |
3.5 |
| Creation Date |
2009-04-06 10:21:33 -0600 |
| Update Date |
2013-02-08 17:28:34 -0700 |
| HMDB ID |
HMDB12238 |
| Secondary Accession Numbers |
None |
| Metabolite Identification |
| Common Name |
Iodide |
| Description |
Iodide can function as an antioxidant as it is a reducing species that can detoxify reactive oxygen species such as hydrogen peroxide. Over three billion years ago, blue-green algae were the most primitive oxygenic photosynthetic organisms and are the ancestors of multicellular eukaryotic algae (1). Algae that contain the highest amount of iodine (1-3 % of dry weight) and peroxidase enzymes, were the first living cells to produce poisonous oxygen in the atmosphere. Therefore algal cells required a protective antioxidant action of their molecular components, in which iodides, through peroxidase enzymes, seem to have had this specific role. In fact, iodides are greatly present and available in the sea, where algal phytoplankton, the basis of marine food-chain, acts as a biological accumulator of iodides, selenium, (and n-3 fatty acids) :; Antioxidant biochemical mechanism of iodides, probably one of the most ancient mechanisms of defense from poisonous reactive oxygen species:; An iodide ion is an iodine atom with a -1 charge. Compounds with iodine in formal oxidation state -1 are called iodides. This can include ionic compounds such as caesium iodide or covalent compounds such as phosphorus triiodide. This is the same naming scheme as is seen with chlorides and bromides. The chemical test for an iodide compound is to acidify the aqueous compound by adding some drops of acid, to dispel any carbonate ions present, then adding lead(II) nitrate, yielding a bright yellow precipitate of lead iodide. Most ionic iodides are soluble, with the exception of yellow silver iodide and yellow lead iodide. Aqueous solutions of iodide dissolve iodine better than pure water due to the formation of complex ions:. |
| Structure |
Download:
MOL |
SDF |
SMILES |
InChI
Display:
2D Structure |
3D Structure
|
| Synonyms |
- Iodide
- Iodide anion
- Iodide ion
- Iodide Salt
- Iodide(1-)
- Iodinane
- Iodine anion
- Iodine ion
- Lambda(3)-iodane
- Trihydridoiodine
|
| Chemical Formula |
I |
| Average Molecular Weight |
126.90447 |
| Monoisotopic Molecular Weight |
126.90446842 |
| IUPAC Name |
iodide |
| Traditional IUPAC Name |
iodide |
| CAS Registry Number |
20461-54-5 |
| SMILES |
[I-] |
| InChI Identifier |
InChI=1S/HI/h1H/p-1 |
| InChI Key |
XMBWDFGMSWQBCA-UHFFFAOYSA-M |
| Chemical Taxonomy |
| Kingdom |
Inorganic Compounds |
| Super Class |
Homogeneous Non-metal Compounds |
| Class |
Homogeneous Halogens |
| Sub Class |
N/A |
| Other Descriptors |
- an anion(Cyc)
- an iodide(Cyc)
- halide anion(ChEBI)
- monoatomic iodine(ChEBI)
|
| Substituents |
|
| Direct Parent |
Homogeneous Halogens |
| Ontology |
| Status |
Detected and Quantified |
| Origin |
|
| Biofunction |
Not Available |
| Application |
Not Available |
| Cellular locations |
Not Available |
| Physical Properties |
| State |
Solid |
| Experimental 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 |
|
| Predicted Properties |
|
| Spectra |
|
Not Available
|
| Biological Properties |
| Cellular Locations |
Not Available
|
| Biofluid Locations |
|
| Tissue Location |
Not Available
|
| Pathways |
Not Available
|
| Normal Concentrations |
|
| Blood |
Expected and not Quantified |
|
Not Applicable |
Not Available |
Not Available |
Normal |
Inferred from detection in urine
|
| Urine |
Detected and Quantified |
|
0.53 (0.20-1.65) umol/mmol creatinine |
Children (1-13 year old) |
Both |
Normal |
Not Available |
| Urine |
Detected and Quantified |
|
0.42 +/- 0.189 umol/mmol creatinine |
Adolescent (13-18 years old) |
Male |
Normal |
Not Available |
| Urine |
Detected and Quantified |
|
0.36 +/- 0.199 umol/mmol creatinine |
Adolescent (13-18 years old) |
Female |
Normal |
Not Available |
|
| Abnormal Concentrations |
|
Not Available |
| Associated Disorders and Diseases |
| Disease References |
None |
| Associated OMIM IDs |
None |
| External Links |
| DrugBank ID |
Not Available |
| Phenol Explorer Compound ID |
Not Available |
| Phenol Explorer Metabolite ID |
Not Available |
| FoodDB ID |
FDB028881 |
| KNApSAcK ID |
Not Available |
| Chemspider ID |
28015  |
| KEGG Compound ID |
C00708  |
| BioCyc ID |
CPD-387  |
| BiGG ID |
35753  |
| Wikipedia Link |
Not Available |
| NuGOwiki Link |
HMDB12238  |
| Metagene Link |
HMDB12238  |
| METLIN ID |
Not Available |
| PubChem Compound |
30165  |
| PDB ID |
IOD  |
| ChEBI ID |
16382  |
| References |
| Synthesis Reference |
Not Available |
| Material Safety Data Sheet (MSDS) |
Download (PDF)
|
| General References |
Not Available |