Molecular formula
C18H18ClN5O
84 compounds have this formula on CompoundList.
- Molar mass
- 355.83g/mol
- Monoisotopic mass
- 355.1200Da
- Atoms
- 43
- Elements
- 5
- Rings plus double bonds
- 12
The formula C18H18ClN5O describes a molecule made of 18 carbon atoms, 18 hydrogen atoms, 1 chlorine atom, 5 nitrogen atoms and 1 oxygen atom. It is written in Hill notation: carbon first, then hydrogen, then the other elements in alphabetical order. The formula tells you which atoms are present, not how they are connected, which is why several different chemicals can share it.
Elemental composition
- C Carbon × 1860.76%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 185.10%1.008 × 18 = 18.144 g/mol
- Cl Chlorine × 19.96%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 519.68%14.007 × 5 = 70.035 g/mol
- O Oxygen × 14.50%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C18H18ClN5O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 84 of 84 compounds
Cgp-60474
CAS 164658-13-3C18H18ClN5O
![5-(2-Chlorophenyl)-7-(3-methoxyphenyl)-4,5,6,7-tetrahydro[1,2,4]triazolo[1,5-a]pyrimidin-2-amine chemical structure, C18H18ClN5O, CAS 577987-71-4](/s/QFOZXJJXXRICQD-UHFFFAOYSA-N.svg)
5-(2-Chlorophenyl)-7-(3-methoxyphenyl)-4,5,6,7-tetrahydro[1,2,4]triazolo[1,5-a]pyrimidin-2-amine
CAS 577987-71-4C18H18ClN5O
N-(Butan-2-yl)-1-(2-chlorophenyl)-5-(pyridin-3-yl)-1H-1,2,3-triazole-4-carboxamide
CAS 1206992-91-7C18H18ClN5O
![3-(2-(4-Chlorophenyl)-8,9-dimethyl-7H-pyrrolo[3,2-e][1,2,4]triazolo[1,5-c]pyrimidin-7-yl)propan-1-ol chemical structure, C18H18ClN5O, CAS 921062-42-2](/s/NDYQDXTXHBIZSZ-UHFFFAOYSA-N.svg)
3-(2-(4-Chlorophenyl)-8,9-dimethyl-7H-pyrrolo[3,2-e][1,2,4]triazolo[1,5-c]pyrimidin-7-yl)propan-1-ol
CAS 921062-42-2C18H18ClN5O
5-Amino-N-(4-chlorobenzyl)-1-(4-methylbenzyl)-1H-1,2,3-triazole-4-carboxamide
CAS 899972-77-1C18H18ClN5O
![1-(4-Chlorobenzyl)-6-cyclopropyl-3-methyl-1H-pyrazolo[3,4-b]pyridine-4-carbohydrazide chemical structure, C18H18ClN5O, CAS 938006-75-8](/s/NOUMMINTEFIHRU-UHFFFAOYSA-N.svg)
1-(4-Chlorobenzyl)-6-cyclopropyl-3-methyl-1H-pyrazolo[3,4-b]pyridine-4-carbohydrazide
CAS 938006-75-8C18H18ClN5O
![3-(4-Chlorophenyl)-5-[(4-pyridin-2-ylpiperazin-1-yl)methyl]-1,2,4-oxadiazole chemical structure, C18H18ClN5O, CAS 835896-76-9](/s/BMKOJAVPODTRTJ-UHFFFAOYSA-N.svg)
3-(4-Chlorophenyl)-5-[(4-pyridin-2-ylpiperazin-1-yl)methyl]-1,2,4-oxadiazole
CAS 835896-76-9C18H18ClN5O
5-Amino-N-(2-chlorobenzyl)-1-(2-methylbenzyl)-1H-1,2,3-triazole-4-carboxamide
CAS 899981-94-3C18H18ClN5O
5-Amino-N-(5-chloro-2-methylphenyl)-1-(3,4-dimethylphenyl)-1H-1,2,3-triazole-4-carboxamide
CAS 1260624-71-2C18H18ClN5O
5-Amino-1-(3-chlorobenzyl)-N-(3,4-dimethylphenyl)-1H-1,2,3-triazole-4-carboxamide
CAS 865655-98-7C18H18ClN5O
![5-Amino-1-[(2-chlorophenyl)methyl]-N-(2,4-dimethylphenyl)triazole-4-carboxamide chemical structure, C18H18ClN5O, CAS 899737-14-5](/s/XOIDLWZQDNVNBC-UHFFFAOYSA-N.svg)
5-Amino-1-[(2-chlorophenyl)methyl]-N-(2,4-dimethylphenyl)triazole-4-carboxamide
CAS 899737-14-5C18H18ClN5O
5-Amino-N-(3-chloro-4-methylphenyl)-1-(3,4-dimethylphenyl)-1H-1,2,3-triazole-4-carboxamide
CAS 899998-91-5C18H18ClN5O
1,3,5-Triazine-2,4-diamine, 6-((4-chlorophenoxy)methyl)-N-(2-phenylethyl)-
CAS 53878-49-2C18H18ClN5O
5-Amino-1-(4-chlorobenzyl)-N-(2,5-dimethylphenyl)-1H-1,2,3-triazole-4-carboxamide
CAS 899736-33-5C18H18ClN5O
5-Amino-1-(4-chlorobenzyl)-N-(4-methylbenzyl)-1H-1,2,3-triazole-4-carboxamide
CAS 900013-65-2C18H18ClN5O
5-Amino-1-(4-chlorobenzyl)-N-(3-ethylphenyl)-1H-1,2,3-triazole-4-carboxamide
CAS 899736-50-6C18H18ClN5O
5-Amino-1-(4-chlorobenzyl)-N-(4-ethylphenyl)-1H-1,2,3-triazole-4-carboxamide
CAS 900013-66-3C18H18ClN5O
5-Amino-1-(3-chlorobenzyl)-N-(2,4-dimethylphenyl)-1H-1,2,3-triazole-4-carboxamide
CAS 899973-69-4C18H18ClN5O
5-Amino-1-(3-chlorobenzyl)-N-(4-ethylphenyl)-1H-1,2,3-triazole-4-carboxamide
CAS 899973-81-0C18H18ClN5O
5-Amino-1-(2-chlorobenzyl)-N-(3,4-dimethylphenyl)-1H-1,2,3-triazole-4-carboxamide
CAS 899737-06-5C18H18ClN5O
5-Amino-1-(2-chlorobenzyl)-N-(3,5-dimethylphenyl)-1H-1,2,3-triazole-4-carboxamide
CAS 899974-00-6C18H18ClN5O
5-Amino-1-(2-chlorobenzyl)-N-(2,3-dimethylphenyl)-1H-1,2,3-triazole-4-carboxamide
CAS 899981-50-1C18H18ClN5O
5-Amino-1-(2-chlorobenzyl)-N-(3-ethylphenyl)-1H-1,2,3-triazole-4-carboxamide
CAS 899737-20-3C18H18ClN5O
5-Amino-1-(2-chlorobenzyl)-N-(4-ethylphenyl)-1H-1,2,3-triazole-4-carboxamide
CAS 899974-12-0C18H18ClN5O
- 5-Amino-N-(4-chlorobenzyl)-1-(2-methylbenzyl)-1H-1,2,3-triazole-4-carboxamide899940-80-8C18H18ClN5O
- 5-Amino-N-(2-chlorobenzyl)-1-(4-methylbenzyl)-1H-1,2,3-triazole-4-carboxamide923147-12-0C18H18ClN5O
- 5-Amino-1-(3-chlorophenyl)-N-(2-ethyl-6-methylphenyl)-1H-1,2,3-triazole-4-carboxamide1032228-32-2C18H18ClN5O
- 1-(2-Chlorophenyl)-N-(2-methylpropyl)-5-(pyridin-3-yl)-1H-1,2,3-triazole-4-carboxamide1207028-17-8C18H18ClN5O
- 1-(4-Chlorobenzyl)-3-(2-(3-(pyridin-4-yl)-1H-pyrazol-1-yl)ethyl)urea1448125-07-2C18H18ClN5O
- 4-[4-(6-Chloropyrimidin-4-yl)piperazine-1-carbonyl]-1-methyl-1H-indole1394649-94-5C18H18ClN5O
- N-Nitroso-clozapine156632-03-0C18H18ClN5O
- 5-Amino-1-(3-chlorobenzyl)-N-(2,5-dimethylphenyl)-1H-1,2,3-triazole-4-carboxamide865655-97-6C18H18ClN5O
- N-[2-Chloro-6-(1H-1,2,4-triazol-1-yl)benzyl]-N'-(2,6-dimethylphenyl)urea866042-59-3C18H18ClN5O
- 5-Amino-1-[(4-chlorophenyl)methyl]-N-(2,3-dimethylphenyl)triazole-4-carboxamide899736-39-1C18H18ClN5O
- 5-Amino-1-[(4-chlorophenyl)methyl]-N-(2,4-dimethylphenyl)triazole-4-carboxamide900013-62-9C18H18ClN5O
- 5-Amino-1-[(3-chlorophenyl)methyl]-N-(2,6-dimethylphenyl)triazole-4-carboxamide899736-82-4C18H18ClN5O
- 5-Amino-1-[(3-chlorophenyl)methyl]-N-(3-ethylphenyl)triazole-4-carboxamide899981-39-6C18H18ClN5O
- 5-Amino-N-(3-chlorophenyl)-1-[(2,5-dimethylphenyl)methyl]triazole-4-carboxamide899940-30-8C18H18ClN5O
- 5-Amino-1-(4-chlorophenyl)-N-(2-ethyl-6-methylphenyl)-1H-1,2,3-triazole-4-carboxamide1032227-31-8C18H18ClN5O
- N-(3-Chloro-4-methylphenyl)-5-[(3,4-dimethylphenyl)amino]-1H-1,2,3-triazole-4-carboxamide1207036-01-8C18H18ClN5O
- 5-[(4-Chlorophenyl)amino]-N-(3-phenylpropyl)-1H-1,2,3-triazole-4-carboxamide1291833-06-1C18H18ClN5O
- N-(2-((6-(1H-Pyrrol-1-yl)pyridazin-3-yl)amino)ethyl)-2-(4-chlorophenyl)acetamide1428348-84-8C18H18ClN5O
- 2-[5-(4-Chlorophenyl)tetrazol-2-yl]-N-(2,4,6-trimethylphenyl)acetamide825657-14-5C18H18ClN5O
- N-{[1-(4-Chlorophenyl)-1H-1,2,3,4-tetrazol-5-yl]methyl}-4-phenylbutanamide946360-19-6C18H18ClN5O
- N-((1-(4-Chlorophenyl)-1H-tetrazol-5-yl)methyl)-2-phenylbutanamide921502-31-0C18H18ClN5O
- N-(4-Chlorobenzyl)-5-((4-ethylphenyl)amino)-1H-1,2,3-triazole-4-carboxamide1291845-72-1C18H18ClN5O
- N-Benzyl-5-((4-chlorophenyl)amino)-N-ethyl-1H-1,2,3-triazole-4-carboxamide1291872-33-7C18H18ClN5O
- 1-(4-Chlorobenzyl)-3-(2-(3-(pyridin-2-yl)-1H-pyrazol-1-yl)ethyl)urea1448121-70-7C18H18ClN5O
- 1-(4-Chlorobenzyl)-3-(2-(2-(pyridin-2-yl)-1H-imidazol-1-yl)ethyl)urea2034281-16-6C18H18ClN5O
- 1-(2-Chlorophenyl)-3-{2-[5-methyl-3-(pyridin-3-yl)-1H-pyrazol-1-yl]ethyl}urea2034375-24-9C18H18ClN5O
- 1-(4-Chlorobenzyl)-3-((1-methyl-3-(pyridin-3-yl)-1H-pyrazol-5-yl)methyl)urea2034350-47-3C18H18ClN5O
- 1-(4-Chlorobenzyl)-3-((5-(1-methyl-1H-pyrazol-4-yl)pyridin-3-yl)methyl)urea2034232-12-5C18H18ClN5O
- 1-(4-Chlorobenzyl)-3-(1-phenyl-2-(2H-1,2,3-triazol-2-yl)ethyl)urea2319721-34-9C18H18ClN5O
- 1-(4-Chlorobenzyl)-3-((2-(1-methyl-1H-pyrazol-4-yl)pyridin-4-yl)methyl)urea2034536-81-5C18H18ClN5O
- N-[(1R,2R)-1-Amino-2,3-dihydro-1H-inden-2-yl]-1-phenyltriazole-4-carboxamide, hydrochloride2418596-10-6C18H18ClN5O
- 3-(2-(2-Chlorophenyl)-8,9-dimethyl-7H-pyrrolo[3,2-e][1,2,4]triazolo[1,5-c]pyrimidin-7-yl)propan-1-ol921105-23-9C18H18ClN5O
- 4-Chloro-N-(4-phenylbutan-2-yl)-2-(1H-tetrazol-1-yl)benzamide1081113-85-0C18H18ClN5O
- 1-(6-Chloropyridazin-3-yl)-N-(1H-indol-5-yl)piperidine-4-carboxamide1324064-86-9C18H18ClN5O
- N-Butyl-1-(4-chlorophenyl)-5-pyridin-4-yltriazole-4-carboxamide2108577-33-7C18H18ClN5O
- 1-[(4-Chlorophenyl)methyl]-3-{2-[4-(pyridin-3-yl)-1H-pyrazol-1-yl]ethyl}urea2097925-06-7C18H18ClN5O
- 3-Chloro-4-[(1-{pyrido[2,3-d]pyrimidin-4-yl}piperidin-4-yl)methoxy]pyridine2640955-91-3C18H18ClN5O
- 3-Chloro-4-[(1-{pyrido[3,4-d]pyrimidin-4-yl}piperidin-4-yl)methoxy]pyridine2640974-89-4C18H18ClN5O
- 1-(2-Chlorophenyl)-4-{2-methylimidazo[1,2-b]pyridazine-6-carbonyl}piperazine2640888-73-7C18H18ClN5O
- 1-(3-Chlorophenyl)-4-{2-methylimidazo[1,2-b]pyridazine-6-carbonyl}piperazine2640945-45-3C18H18ClN5O
- 4-{4-[(5-Chloropyrimidin-2-yl)(methyl)amino]piperidine-1-carbonyl}benzonitrile2640966-92-1C18H18ClN5O
- 1-(6-Chloropyridazin-3-yl)-N-(1H-indol-6-yl)piperidine-3-carboxamide1401580-71-9C18H18ClN5O
- 1-(6-Chloropyridazin-3-yl)-N-(1H-indol-5-yl)piperidine-3-carboxamide1401569-65-0C18H18ClN5O
- 3-{[1-(5-Chloropyrimidin-2-yl)piperidin-4-yl]methyl}-3,4-dihydroquinazolin-4-one2380098-02-0C18H18ClN5O
- 1-(5-Chloro-2-methylphenyl)-4-{imidazo[1,2-b]pyridazine-6-carbonyl}piperazine2415527-05-6C18H18ClN5O
- 4-[[3-(5-Chloro-1-methyl-6-oxopyridazin-4-yl)-3,6-diazabicyclo[3.1.1]heptan-6-yl]methyl]benzonitrile3066660-11-2C18H18ClN5O
- 1-(5-Chloro-8-((6-methylpyridin-3-yl)amino)isoquinolin-3-yl)-3-ethylurea1338257-34-3C18H18ClN5O
- (S)-8-(1-((6-Chloropyrimidin-4-yl)amino)propan-2-yl)-N-methylquinoline-4-carboxamide1476076-42-2C18H18ClN5O
- 3-(3-Chlorophenyl)-N-[1-(3-cyanopyrazin-2-yl)azetidin-3-yl]-N-methylpropanamide2380079-43-4C18H18ClN5O
- 6-Chloro-2-{4-[(pyrazin-2-yloxy)methyl]piperidin-1-yl}quinoxaline2548990-68-5C18H18ClN5O
- 6-Chloro-2-{4-[(pyrimidin-2-yloxy)methyl]piperidin-1-yl}quinoxaline2549034-44-6C18H18ClN5O
- 5-{3-[(4-Chloro-1H-pyrazol-1-yl)methyl]azetidine-1-carbonyl}-1-methyl-3-phenyl-1H-pyrazole2548994-64-3C18H18ClN5O
- 6-Chloro-4-{4-[(pyrazin-2-yloxy)methyl]piperidin-1-yl}quinazoline2640843-36-1C18H18ClN5O
- 6-Chloro-2-[1-(1-methyl-1H-imidazole-5-carbonyl)piperidin-4-yl]-1,8-naphthyridine2742007-12-9C18H18ClN5O
- 6-Chloro-2-[1-(1-methyl-1H-imidazole-4-carbonyl)piperidin-4-yl]-1,8-naphthyridine2742028-07-3C18H18ClN5O
- 1-[4-(6-Chloro-1,8-naphthyridin-2-yl)piperidin-1-yl]-2-(1H-pyrazol-1-yl)ethan-1-one2741938-27-0C18H18ClN5O
- 6-Chloro-2-[1-(1-methyl-1H-pyrazole-5-carbonyl)piperidin-4-yl]-1,8-naphthyridine2742050-42-4C18H18ClN5O
- 6-Chloro-2-[1-(1-methyl-1H-pyrazole-3-carbonyl)piperidin-4-yl]-1,8-naphthyridine2741942-24-3C18H18ClN5O
- 6-Chloro-2-{3-[(pyrazin-2-yloxy)methyl]piperidin-1-yl}quinoxaline2770604-98-1C18H18ClN5O
- 3-{[1-(5-Chloropyrimidin-4-yl)piperidin-4-yl]methyl}-3,4-dihydroquinazolin-4-one3054590-58-5C18H18ClN5O
Frequently asked questions
What is the molar mass of C18H18ClN5O?
The molar mass of C18H18ClN5O is 355.83 g/mol, calculated from standard atomic weights for 18 carbon atoms, 18 hydrogen atoms, 1 chlorine atom, 5 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 355.1200 Da.
How many compounds have the formula C18H18ClN5O?
CompoundList lists 84 compounds with the molecular formula C18H18ClN5O, including Cgp-60474, 5-(2-Chlorophenyl)-7-(3-methoxyphenyl)-4,5,6,7-tetrahydro[1,2,4]triazolo[1,5-a]pyrimidin-2-amine, N-(Butan-2-yl)-1-(2-chlorophenyl)-5-(pyridin-3-yl)-1H-1,2,3-triazole-4-carboxamide. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.
What is the degree of unsaturation of C18H18ClN5O?
C18H18ClN5O has a degree of unsaturation of 12. That is the total number of rings and pi bonds (a double bond counts as one, a triple bond as two) in any structure with this formula.