General Information

MaintermCARBON MONOXIDE
CAS Reg.No.(or other ID)630-08-0
Regnum 175.105
177.1312
178.1005

From www.fda.gov

Computed Descriptors

Download SDF
2D Structure
CID281
IUPAC Namecarbon monoxide
InChIInChI=1S/CO/c1-2
InChI KeyUGFAIRIUMAVXCW-UHFFFAOYSA-N
Canonical SMILES[C-]#[O+]
Molecular FormulaCO
Wikipediacarbon monoxide

From Pubchem


Computed Properties

Property Name Property Value
Molecular Weight28.01
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count0
Complexity10.0
CACTVS Substructure Key Fingerprint A A A D c Q A A I A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A g A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A = =
Topological Polar Surface Area1.0
Monoisotopic Mass27.995
Exact Mass27.995
XLogP3None
XLogP3-AA0.7
Compound Is CanonicalizedTrue
Formal Charge0
Heavy Atom Count2
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Isotope Atom Count0
Covalently-Bonded Unit Count1

From Pubchem


Food Additives Biosynthesis/Degradation


Toxicity Profile

Route of ExposureInhalation
Mechanism of ToxicityCarbon monoxide possesses a higher affinity than oxygen for hemoglobin, leading to the formation of carboxyhemoglobin, this provoking anoxemia. Carbon monoxide also binds to myoglobin, impairing its ability to utilize oxygen. It can also bind to cytochrome c oxidase, though with a lesser affinity than oxygen. This interferes with aerobic metabolism and efficient ATP synthesis. As a result, cells switch to anaerobic metabolism, causing anoxia, lactic acidosis, and eventual cell death. Carbon monoxide also causes endothelial cell and platelet release of nitric oxide, and the formation of oxygen free radicals. This results in lipid peroxidation, leading to edema and necrosis within the brain.
Metabolism
Toxicity Values
Lethal Dose5000 ppm over 5 minutes for an adult human.
Carcinogenicity (IARC Classification)No indication of carcinogenicity to humans (not listed by IARC).
Minimum Risk Level
Health EffectsChronic exposure to low levels of carbon monoxide may cause persistent headaches, lightheadedness, depression, confusion, memory loss, and nausea and vomiting. (L961)
TreatmentCarbon monoxide poisoning is first treated by immediate removal from the source of exposure. High-flow or 100% oxygen should then be administered by a nonrebreather reservoir oxygen mask. Oxygen hastens the dissociation of carbon monoxide from hemoglobin, improving tissue oxygenation by reducing carbon monoxides biological half-life. Hyperbaric oxygen may also be used, as it increases carboxyhemoglobin dissociation to a greater extent than normal oxygen.
Reference

From T3DB


Taxonomic Classification

KingdomInorganic compounds
SuperclassHomogeneous non-metal compounds
ClassHomogeneous other non-metal compounds
SubclassNot available
Intermediate Tree NodesNot available
Direct ParentHomogeneous other non-metal compounds
Alternative Parents
Molecular FrameworkNot available
SubstituentsHomogeneous other non metal
DescriptionThis compound belongs to the class of inorganic compounds known as homogeneous other non-metal compounds. These are inorganic non-metallic compounds in which the largest atom belongs to the class of 'other non-metals'.

From ClassyFire


Targets

General Function:
Oxygen transporter activity
Specific Function:
Serves as a reserve supply of oxygen and facilitates the movement of oxygen within muscles.
Gene Name:
MB
Uniprot ID:
P02144
Molecular Weight:
17183.725 Da
References
  1. Wikipedia. Carbon monoxide poisoning. Last Updated 27 June 2009. : http://en.wikipedia.org/wiki/Carbon_monoxide_poisoning
General Function:
Iron ion binding
Specific Function:
Cytochrome c oxidase is the component of the respiratory chain that catalyzes the reduction of oxygen to water. Subunits 1-3 form the functional core of the enzyme complex. CO I is the catalytic subunit of the enzyme. Electrons originating in cytochrome c are transferred via the copper A center of subunit 2 and heme A of subunit 1 to the bimetallic center formed by heme A3 and copper B.
Gene Name:
MT-CO1
Uniprot ID:
P00395
Molecular Weight:
57040.91 Da
References
  1. Wikipedia. Carbon monoxide poisoning. Last Updated 27 June 2009. : http://en.wikipedia.org/wiki/Carbon_monoxide_poisoning
General Function:
Cytochrome-c oxidase activity
Specific Function:
Cytochrome c oxidase is the component of the respiratory chain that catalyzes the reduction of oxygen to water. Subunits 1-3 form the functional core of the enzyme complex. Subunit 2 transfers the electrons from cytochrome c via its binuclear copper A center to the bimetallic center of the catalytic subunit 1.
Gene Name:
MT-CO2
Uniprot ID:
P00403
Molecular Weight:
25564.73 Da
References
  1. Wikipedia. Carbon monoxide poisoning. Last Updated 27 June 2009. : http://en.wikipedia.org/wiki/Carbon_monoxide_poisoning
General Function:
Cytochrome-c oxidase activity
Specific Function:
Subunits I, II and III form the functional core of the enzyme complex.
Gene Name:
MT-CO3
Uniprot ID:
P00414
Molecular Weight:
29950.6 Da
References
  1. Wikipedia. Carbon monoxide poisoning. Last Updated 27 June 2009. : http://en.wikipedia.org/wiki/Carbon_monoxide_poisoning
General Function:
Cytochrome-c oxidase activity
Specific Function:
This protein is one of the nuclear-coded polypeptide chains of cytochrome c oxidase, the terminal oxidase in mitochondrial electron transport.
Gene Name:
COX4I1
Uniprot ID:
P13073
Molecular Weight:
19576.6 Da
References
  1. Wikipedia. Carbon monoxide poisoning. Last Updated 27 June 2009. : http://en.wikipedia.org/wiki/Carbon_monoxide_poisoning
General Function:
Cytochrome-c oxidase activity
Specific Function:
This protein is one of the nuclear-coded polypeptide chains of cytochrome c oxidase, the terminal oxidase in mitochondrial electron transport.
Gene Name:
COX4I2
Uniprot ID:
Q96KJ9
Molecular Weight:
20010.02 Da
References
  1. Wikipedia. Carbon monoxide poisoning. Last Updated 27 June 2009. : http://en.wikipedia.org/wiki/Carbon_monoxide_poisoning
General Function:
Metal ion binding
Specific Function:
This is the heme A-containing chain of cytochrome c oxidase, the terminal oxidase in mitochondrial electron transport.
Gene Name:
COX5A
Uniprot ID:
P20674
Molecular Weight:
16761.985 Da
References
  1. Wikipedia. Carbon monoxide poisoning. Last Updated 27 June 2009. : http://en.wikipedia.org/wiki/Carbon_monoxide_poisoning
General Function:
Metal ion binding
Specific Function:
This protein is one of the nuclear-coded polypeptide chains of cytochrome c oxidase, the terminal oxidase in mitochondrial electron transport.
Gene Name:
COX5B
Uniprot ID:
P10606
Molecular Weight:
13695.57 Da
References
  1. Wikipedia. Carbon monoxide poisoning. Last Updated 27 June 2009. : http://en.wikipedia.org/wiki/Carbon_monoxide_poisoning
General Function:
Cytochrome-c oxidase activity
Specific Function:
This protein is one of the nuclear-coded polypeptide chains of cytochrome c oxidase, the terminal oxidase in mitochondrial electron transport.
Gene Name:
COX6A1
Uniprot ID:
P12074
Molecular Weight:
12154.8 Da
References
  1. Wikipedia. Carbon monoxide poisoning. Last Updated 27 June 2009. : http://en.wikipedia.org/wiki/Carbon_monoxide_poisoning
General Function:
Cytochrome-c oxidase activity
Specific Function:
This protein is one of the nuclear-coded polypeptide chains of cytochrome c oxidase, the terminal oxidase in mitochondrial electron transport.
Gene Name:
COX6A2
Uniprot ID:
Q02221
Molecular Weight:
10815.32 Da
References
  1. Wikipedia. Carbon monoxide poisoning. Last Updated 27 June 2009. : http://en.wikipedia.org/wiki/Carbon_monoxide_poisoning
General Function:
Cytochrome-c oxidase activity
Specific Function:
Connects the two COX monomers into the physiological dimeric form.
Gene Name:
COX6B1
Uniprot ID:
P14854
Molecular Weight:
10192.345 Da
References
  1. Wikipedia. Carbon monoxide poisoning. Last Updated 27 June 2009. : http://en.wikipedia.org/wiki/Carbon_monoxide_poisoning
General Function:
Cytochrome-c oxidase activity
Specific Function:
Connects the two COX monomers into the physiological dimeric form.
Gene Name:
COX6B2
Uniprot ID:
Q6YFQ2
Molecular Weight:
10528.905 Da
References
  1. Wikipedia. Carbon monoxide poisoning. Last Updated 27 June 2009. : http://en.wikipedia.org/wiki/Carbon_monoxide_poisoning
General Function:
Cytochrome-c oxidase activity
Specific Function:
This protein is one of the nuclear-coded polypeptide chains of cytochrome c oxidase, the terminal oxidase in mitochondrial electron transport.
Gene Name:
COX6C
Uniprot ID:
P09669
Molecular Weight:
8781.36 Da
References
  1. Wikipedia. Carbon monoxide poisoning. Last Updated 27 June 2009. : http://en.wikipedia.org/wiki/Carbon_monoxide_poisoning
General Function:
Cytochrome-c oxidase activity
Specific Function:
This protein is one of the nuclear-coded polypeptide chains of cytochrome c oxidase, the terminal oxidase in mitochondrial electron transport.
Gene Name:
COX7A1
Uniprot ID:
P24310
Molecular Weight:
9117.44 Da
References
  1. Wikipedia. Carbon monoxide poisoning. Last Updated 27 June 2009. : http://en.wikipedia.org/wiki/Carbon_monoxide_poisoning
General Function:
Cytochrome-c oxidase activity
Specific Function:
This protein is one of the nuclear-coded polypeptide chains of cytochrome c oxidase, the terminal oxidase in mitochondrial electron transport.
Gene Name:
COX7A2
Uniprot ID:
P14406
Molecular Weight:
9395.89 Da
References
  1. Wikipedia. Carbon monoxide poisoning. Last Updated 27 June 2009. : http://en.wikipedia.org/wiki/Carbon_monoxide_poisoning
General Function:
Cytochrome-c oxidase activity
Specific Function:
This protein is one of the nuclear-coded polypeptide chains of cytochrome c oxidase, the terminal oxidase in mitochondrial electron transport. Plays a role in proper central nervous system (CNS) development in vertebrates.
Gene Name:
COX7B
Uniprot ID:
P24311
Molecular Weight:
9160.485 Da
References
  1. Wikipedia. Carbon monoxide poisoning. Last Updated 27 June 2009. : http://en.wikipedia.org/wiki/Carbon_monoxide_poisoning
General Function:
Cytochrome-c oxidase activity
Specific Function:
This protein is one of the nuclear-coded polypeptide chains of cytochrome c oxidase, the terminal oxidase in mitochondrial electron transport.
Gene Name:
COX7B2
Uniprot ID:
Q8TF08
Molecular Weight:
9077.43 Da
References
  1. Wikipedia. Carbon monoxide poisoning. Last Updated 27 June 2009. : http://en.wikipedia.org/wiki/Carbon_monoxide_poisoning
General Function:
Cytochrome-c oxidase activity
Specific Function:
This protein is one of the nuclear-coded polypeptide chains of cytochrome c oxidase, the terminal oxidase in mitochondrial electron transport.
Gene Name:
COX7C
Uniprot ID:
P15954
Molecular Weight:
7245.45 Da
References
  1. Wikipedia. Carbon monoxide poisoning. Last Updated 27 June 2009. : http://en.wikipedia.org/wiki/Carbon_monoxide_poisoning
General Function:
Cytochrome-c oxidase activity
Specific Function:
This protein is one of the nuclear-coded polypeptide chains of cytochrome c oxidase, the terminal oxidase in mitochondrial electron transport.
Gene Name:
COX8A
Uniprot ID:
P10176
Molecular Weight:
7579.0 Da
References
  1. Wikipedia. Carbon monoxide poisoning. Last Updated 27 June 2009. : http://en.wikipedia.org/wiki/Carbon_monoxide_poisoning
General Function:
Cytochrome-c oxidase activity
Specific Function:
This protein is one of the nuclear-coded polypeptide chains of cytochrome c oxidase, the terminal oxidase in mitochondrial electron transport.
Gene Name:
COX8C
Uniprot ID:
Q7Z4L0
Molecular Weight:
8128.575 Da
References
  1. Wikipedia. Carbon monoxide poisoning. Last Updated 27 June 2009. : http://en.wikipedia.org/wiki/Carbon_monoxide_poisoning
General Function:
Oxygen transporter activity
Specific Function:
Involved in oxygen transport from the lung to the various peripheral tissues.
Gene Name:
HBA1
Uniprot ID:
P69905
Molecular Weight:
15257.405 Da
References
  1. Wikipedia. Carbon monoxide poisoning. Last Updated 27 June 2009. : http://en.wikipedia.org/wiki/Carbon_monoxide_poisoning
General Function:
Oxygen transporter activity
Specific Function:
Involved in oxygen transport from the lung to the various peripheral tissues.LVV-hemorphin-7 potentiates the activity of bradykinin, causing a decrease in blood pressure.Spinorphin: functions as an endogenous inhibitor of enkephalin-degrading enzymes such as DPP3, and as a selective antagonist of the P2RX3 receptor which is involved in pain signaling, these properties implicate it as a regulator of pain and inflammation.
Gene Name:
HBB
Uniprot ID:
P68871
Molecular Weight:
15998.34 Da
References
  1. Wikipedia. Carbon monoxide poisoning. Last Updated 27 June 2009. : http://en.wikipedia.org/wiki/Carbon_monoxide_poisoning
General Function:
Oxygen transporter activity
Specific Function:
Involved in oxygen transport from the lung to the various peripheral tissues.
Gene Name:
HBD
Uniprot ID:
P02042
Molecular Weight:
16055.41 Da
References
  1. Wikipedia. Carbon monoxide poisoning. Last Updated 27 June 2009. : http://en.wikipedia.org/wiki/Carbon_monoxide_poisoning
General Function:
Oxygen transporter activity
Specific Function:
The epsilon chain is a beta-type chain of early mammalian embryonic hemoglobin.
Gene Name:
HBE1
Uniprot ID:
P02100
Molecular Weight:
16202.71 Da
References
  1. Wikipedia. Carbon monoxide poisoning. Last Updated 27 June 2009. : http://en.wikipedia.org/wiki/Carbon_monoxide_poisoning
General Function:
Oxygen transporter activity
Specific Function:
Gamma chains make up the fetal hemoglobin F, in combination with alpha chains.
Gene Name:
HBG1
Uniprot ID:
P69891
Molecular Weight:
16140.37 Da
References
  1. Wikipedia. Carbon monoxide poisoning. Last Updated 27 June 2009. : http://en.wikipedia.org/wiki/Carbon_monoxide_poisoning
General Function:
Gamma chains make up the fetal hemoglobin F, in combination with alpha chains.
Specific Function:
Heme binding
Gene Name:
HBG2
Uniprot ID:
P69892
Molecular Weight:
16126.35 Da
References
  1. Wikipedia. Carbon monoxide poisoning. Last Updated 27 June 2009. : http://en.wikipedia.org/wiki/Carbon_monoxide_poisoning
General Function:
Oxygen transporter activity
Gene Name:
HBM
Uniprot ID:
Q6B0K9
Molecular Weight:
15617.97 Da
References
  1. Wikipedia. Carbon monoxide poisoning. Last Updated 27 June 2009. : http://en.wikipedia.org/wiki/Carbon_monoxide_poisoning
General Function:
Oxygen transporter activity
Gene Name:
HBQ1
Uniprot ID:
P09105
Molecular Weight:
15507.575 Da
References
  1. Wikipedia. Carbon monoxide poisoning. Last Updated 27 June 2009. : http://en.wikipedia.org/wiki/Carbon_monoxide_poisoning
General Function:
Oxygen transporter activity
Specific Function:
The zeta chain is an alpha-type chain of mammalian embryonic hemoglobin.
Gene Name:
HBZ
Uniprot ID:
P02008
Molecular Weight:
15636.845 Da
References
  1. Wikipedia. Carbon monoxide poisoning. Last Updated 27 June 2009. : http://en.wikipedia.org/wiki/Carbon_monoxide_poisoning
General Function:
Cytochrome-c oxidase activity
Gene Name:
COX7A2P2
Uniprot ID:
O60397
Molecular Weight:
11840.715 Da
References
  1. Wikipedia. Carbon monoxide poisoning. Last Updated 27 June 2009. : http://en.wikipedia.org/wiki/Carbon_monoxide_poisoning

From T3DB