arsenic acid
arsenic acid: RN given refers to orthoarsenic acid(H3AsO4); see also sodium arsenate. arsenic acid : An arsenic oxoacid comprising one oxo group and three hydroxy groups attached to a central arsenic atom. | 2.07 | 1 | 0 | arsenic oxoacid | Escherichia coli metabolite |
cytosine
[no description available] | 2.13 | 1 | 0 | aminopyrimidine;
pyrimidine nucleobase;
pyrimidone | Escherichia coli metabolite;
human metabolite;
mouse metabolite;
Saccharomyces cerevisiae metabolite |
hydrogen
Hydrogen: The first chemical element in the periodic table with atomic symbol H, and atomic number 1. Protium (atomic weight 1) is by far the most common hydrogen isotope. Hydrogen also exists as the stable isotope DEUTERIUM (atomic weight 2) and the radioactive isotope TRITIUM (atomic weight 3). Hydrogen forms into a diatomic molecule at room temperature and appears as a highly flammable colorless and odorless gas.. dihydrogen : An elemental molecule consisting of two hydrogens joined by a single bond. | 1.99 | 1 | 0 | elemental hydrogen;
elemental molecule;
gas molecular entity | antioxidant;
electron donor;
food packaging gas;
fuel;
human metabolite |
nickel
Nickel: A trace element with the atomic symbol Ni, atomic number 28, and atomic weight 58.69. It is a cofactor of the enzyme UREASE.. nickel ion : A nickel atom having a net electric charge.. nickel atom : Chemical element (nickel group element atom) with atomic number 28. | 2.01 | 1 | 0 | metal allergen;
nickel group element atom | epitope;
micronutrient |
diethyl pyrocarbonate
Diethyl Pyrocarbonate: Preservative for wines, soft drinks, and fruit juices and a gentle esterifying agent.. diethyl pyrocarbonate : The diethyl ester of dicarbonic acid. | 2 | 1 | 0 | acyclic carboxylic anhydride | |
stallimycin
[no description available] | 2 | 1 | 0 | | |
acetylcysteine
N-acetyl-L-cysteine : An N-acetyl-L-amino acid that is the N-acetylated derivative of the natural amino acid L-cysteine. | 1.99 | 1 | 0 | acetylcysteine;
L-cysteine derivative;
N-acetyl-L-amino acid | antidote to paracetamol poisoning;
antiinfective agent;
antioxidant;
antiviral drug;
ferroptosis inhibitor;
geroprotector;
human metabolite;
mucolytic;
radical scavenger;
vulnerary |
palladium
Palladium: A chemical element having an atomic weight of 106.4, atomic number of 46, and the symbol Pd. It is a white, ductile metal resembling platinum, and following it in abundance and importance of applications. It is used in dentistry in the form of gold, silver, and copper alloys.. palladium : Chemical element (nickel group element atom) with atomic number 46. | 2.07 | 1 | 0 | metal allergen;
nickel group element atom;
platinum group metal atom | |
platinum
Platinum: A heavy, soft, whitish metal, resembling tin, with atomic number 78, atomic weight 195.084, symbol Pt. It is used in manufacturing equipment for laboratory and industrial use. It occurs as a black powder (platinum black) and as a spongy substance (spongy platinum) and may have been known in Pliny's time as alutiae. | 2.38 | 2 | 0 | elemental platinum;
nickel group element atom;
platinum group metal atom | |
rhodium
Rhodium: A hard and rare metal of the platinum group, atomic number 45, atomic weight 102.905, symbol Rh.. rhodium atom : A cobalt group element atom of atomic number 45. | 2.03 | 1 | 0 | cobalt group element atom | |
cadmium
Cadmium: An element with atomic symbol Cd, atomic number 48, and atomic weight 112.41. It is a metal and ingestion will lead to CADMIUM POISONING.. elemental cadmium : An element in the zinc group of the periodic table with atomic number 48, atomic mass 112, M.P. 321degreeC, and B.P. 765degreeC). An odourless, tasteless, and highly poisonous soft, ductile, lustrous metal with electropositive properties. It has eight stable isotopes: (106)Cd, (108)Cd,(110)Cd, (111)Cd, (112)Cd, (113)Cd, (114)Cd and (116)Cd, with (112)Cd and (114)Cd being the most common. | 2.01 | 1 | 0 | cadmium molecular entity;
zinc group element atom | |
bromine
Bromine: A halogen with the atomic symbol Br, atomic number 35, and atomic weight 79.904. It is a volatile reddish-brown liquid that gives off suffocating vapors, is corrosive to the skin, and may cause severe gastroenteritis if ingested. | 2 | 1 | 0 | diatomic bromine | |
dichlorotetrakis(dimethyl sulfoxide)ruthenium ii
dichlorotetrakis(dimethyl sulfoxide)ruthenium II: RN given refers to parent cpd without isomeric designation, | 2.39 | 2 | 0 | | |
dirhodium tetraacetate
dirhodium tetraacetate: structure given in first source | 2.42 | 2 | 0 | | |
hydroxyl radical
Hydroxyl Radical: The univalent radical OH. Hydroxyl radical is a potent oxidizing agent. | 2.04 | 1 | 0 | oxygen hydride;
oxygen radical;
reactive oxygen species | |
diamminediaqua platinum(ii)
diamminediaqua platinum(II): RN given refers to (SP-4-1)-isomer; hydrolysis product of cisplatin | 1.96 | 1 | 0 | | |
potassium permanganate
Potassium Permanganate: Permanganic acid (HMnO4), potassium salt. A highly oxidative, water-soluble compound with purple crystals, and a sweet taste. (From McGraw-Hill Dictionary of Scientific and Technical Information, 4th ed) | 2 | 1 | 0 | | |
arsenic
Arsenic: A shiny gray element with atomic symbol As, atomic number 33, and atomic weight 75. It occurs throughout the universe, mostly in the form of metallic arsenides. Most forms are toxic. According to the Fourth Annual Report on Carcinogens (NTP 85-002, 1985), arsenic and certain arsenic compounds have been listed as known carcinogens. (From Merck Index, 11th ed) | 2.07 | 1 | 0 | metalloid atom;
pnictogen | micronutrient |
sulfur
Sulfur: An element that is a member of the chalcogen family. It has an atomic symbol S, atomic number 16, and atomic weight [32.059; 32.076]. It is found in the amino acids cysteine and methionine. | 1.97 | 1 | 0 | chalcogen;
nonmetal atom | macronutrient |
oligonucleotides
[no description available] | 2.42 | 2 | 0 | | |
deoxyguanosine
[no description available] | 3.24 | 6 | 0 | purine 2'-deoxyribonucleoside;
purines 2'-deoxy-D-ribonucleoside | Escherichia coli metabolite;
human metabolite;
mouse metabolite;
Saccharomyces cerevisiae metabolite |
guanosine monophosphate
Guanosine Monophosphate: A guanine nucleotide containing one phosphate group esterified to the sugar moiety and found widely in nature.. guanosine 5'-monophosphate : A purine ribonucleoside 5'-monophosphate having guanine as the nucleobase. | 2.68 | 3 | 0 | guanosine 5'-phosphate;
purine ribonucleoside 5'-monophosphate | biomarker;
Escherichia coli metabolite;
metabolite;
mouse metabolite |
guanine
[no description available] | 2.95 | 4 | 0 | 2-aminopurines;
oxopurine;
purine nucleobase | algal metabolite;
Escherichia coli metabolite;
human metabolite;
mouse metabolite;
Saccharomyces cerevisiae metabolite |
guanosine
ribonucleoside : Any nucleoside where the sugar component is D-ribose. | 2.38 | 2 | 0 | guanosines;
purines D-ribonucleoside | fundamental metabolite |
9-ethylguanine
[no description available] | 2.71 | 3 | 0 | | |
deoxydiguanosine diphosphosphate
5'-d(pGpG)-3' : A single-stranded DNA oligonucleotide comprising two 2'-deoxyguanosine residues connected by a 3'->5 linkage and with a phosphoric group at the 5'-terminus. | 1.96 | 1 | 0 | 5'-phospho-(3'->5')-dinucleotide;
single-stranded DNA oligonucleotide | Mycoplasma genitalium metabolite |
guanylyl-(3'-5')-guanosine
[no description available] | 2.38 | 2 | 0 | nucleoside analogue;
purines | |
deoxyadenylyl-(3'-5')-deoxyguanosine
[no description available] | 3.09 | 5 | 0 | | |