Details
Stereochemistry | ACHIRAL |
Molecular Formula | 2CO3.Ca.Mg |
Molecular Weight | 184.401 |
Optical Activity | NONE |
Defined Stereocenters | 0 / 0 |
E/Z Centers | 0 |
Charge | 0 |
SHOW SMILES / InChI
SMILES
[Mg++].[Ca++].[O-]C([O-])=O.[O-]C([O-])=O
InChI
InChIKey=HHSPVTKDOHQBKF-UHFFFAOYSA-J
InChI=1S/2CH2O3.Ca.Mg/c2*2-1(3)4;;/h2*(H2,2,3,4);;/q;;2*+2/p-4
Molecular Formula | Ca |
Molecular Weight | 40.078 |
Charge | 2 |
Count |
|
Stereochemistry | ACHIRAL |
Additional Stereochemistry | No |
Defined Stereocenters | 0 / 0 |
E/Z Centers | 0 |
Optical Activity | NONE |
Molecular Formula | Mg |
Molecular Weight | 24.305 |
Charge | 2 |
Count |
|
Stereochemistry | ACHIRAL |
Additional Stereochemistry | No |
Defined Stereocenters | 0 / 0 |
E/Z Centers | 0 |
Optical Activity | NONE |
Molecular Formula | CO3 |
Molecular Weight | 60.0089 |
Charge | -2 |
Count |
|
Stereochemistry | ACHIRAL |
Additional Stereochemistry | No |
Defined Stereocenters | 0 / 0 |
E/Z Centers | 0 |
Optical Activity | NONE |
DescriptionSources: https://www.ncbi.nlm.nih.gov/mesh/67028042Curator's Comment: description was created based on several sources, including
https://www.ncbi.nlm.nih.gov/pubmed/8342726 | https://www.ncbi.nlm.nih.gov/pubmed/3415787 | https://www.ncbi.nlm.nih.gov/pubmed/23115717
Sources: https://www.ncbi.nlm.nih.gov/mesh/67028042
Curator's Comment: description was created based on several sources, including
https://www.ncbi.nlm.nih.gov/pubmed/8342726 | https://www.ncbi.nlm.nih.gov/pubmed/3415787 | https://www.ncbi.nlm.nih.gov/pubmed/23115717
Calcium magnesium carbonate (dolomite), a mineral with the chemical formula CaMg(CO3)2, is made up of 60% calcium carbonate (equivalent to 24% calcium) and 40% magnesium carbonate (equivalent to 12% magnesium). It is recommended by lay periodicals as a desirable source of calcium and magnesium, but found to be also a source of potentially toxic heavy metals. Exposure to high atmospheric concentrations of this compound is likely to be associated with respiratory symptoms.
Originator
Sources: https://www.ncbi.nlm.nih.gov/pubmed/23115717
Curator's Comment: Deodat Gratet de Dolomieu, a French geologist, was the first to describe dolomite in 1791.
Approval Year
PubMed
Title | Date | PubMed |
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Alert to users of calcium supplements as antihypertensive agents due to trace metal contaminants. | 1988 Jul |
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Antitumoral effect of bleomycin+dolomite combination treatment, in mice bearing Ehrlich ascites carcinoma. | 1993 Sep-Oct |
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Dolomite supplementation improves bone metabolism through modulation of calcium-regulating hormone secretion in ovariectomized rats. | 2005 |
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Antiviral activities of heated dolomite powder. | 2008 Dec |
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Effects of calcium magnesium carbonate and roughage level on feedlot performance, ruminal metabolism, and site and extent of digestion in steers fed high-grain diets. | 2008 Nov |
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Effect of dolomite oral exposure in Wistar rats during organogenesis period of pregnancy. | 2008 Sep |
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Effect of dolomite on the repair of bone defects in rats: histological study. | 2010 Dec |
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Nanotoxicity of dolomite mineral of commercial importance in India. | 2011 Feb |
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Evaluation of cytotoxic, oxidative stress, proinflammatory and genotoxic responses of micro- and nano-particles of dolomite on human lung epithelial cells A(549). | 2012 Sep |
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Comparative cytotoxicity of dolomite nanoparticles in human larynx HEp2 and liver HepG2 cells. | 2015 Jun |
Patents
Sample Use Guides
In Vitro Use Guide
Sources: https://www.ncbi.nlm.nih.gov/pubmed/22785077
Dolomite powder contained particles of different shapes and size both microparticles (MPs) and nanoparticles (NPs), suggesting potential occupational exposure of these particles. An attempt was therefore, made to investigate dolomite toxicity in a particle size-dependent manner in human lung epithelial cells A(549). cytotoxicity profiles were estimated by exposing cells at concentration doses 100–1000 ug/ml by two different methods. LC50 values of MPs were 655 ug/ml and 675 ug/ml whereas for NPs were 278 ug/ml and 300 ug/ml in MTT and Trypan blue assays, respectively.
Substance Class |
Chemical
Created
by
admin
on
Edited
Fri Dec 15 21:31:14 GMT 2023
by
admin
on
Fri Dec 15 21:31:14 GMT 2023
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Record UNII |
UG9H2002BF
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Record Status |
Validated (UNII)
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Record Version |
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1574 (Number of products:2)
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