Molecular formula
C16H18ClN3O
81 compounds have this formula on CompoundList.
- Molar mass
- 303.79g/mol
- Monoisotopic mass
- 303.1138Da
- Atoms
- 39
- Elements
- 5
- Rings plus double bonds
- 9
The formula C16H18ClN3O describes a molecule made of 16 carbon atoms, 18 hydrogen atoms, 1 chlorine atom, 3 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 × 1663.26%12.011 × 16 = 192.176 g/mol
- H Hydrogen × 185.97%1.008 × 18 = 18.144 g/mol
- Cl Chlorine × 111.67%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 313.83%14.007 × 3 = 42.021 g/mol
- O Oxygen × 15.27%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C16H18ClN3O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 81 of 81 compounds
2-(4-Chloro-3,5-dimethylpyrazol-1-yl)-1-(3,4-dihydro-1H-isoquinolin-2-yl)ethanone
CAS 956614-54-3C16H18ClN3O
N'-(7-Chloroquinolin-4-yl)cyclohexanecarbohydrazide
CAS 727716-83-8C16H18ClN3O
YM 114
CAS 153608-99-2C16H18ClN3O
N-(4-Chlorobenzyl)-2,2-dimethyl-N-(2-pyrazinyl)propanamide
CAS 78675-25-9C16H18ClN3O
(Z)-1-(4-Chlorophenyl)-3-(dimethylamino)-2-(3,5-dimethylpyrazol-1-yl)prop-2-en-1-one
CAS 956792-44-2C16H18ClN3O
![6-Chloro-N-[4-(diethylamino)phenyl]pyridine-3-carboxamide chemical structure, C16H18ClN3O, CAS 782468-06-8](/s/NVPULQRBTOUZRC-UHFFFAOYSA-N.svg)
6-Chloro-N-[4-(diethylamino)phenyl]pyridine-3-carboxamide
CAS 782468-06-8C16H18ClN3O
5-((2,3-Dihydro-1-indolyl)carbonyl)-4,5,6,7-tetrahydro-1H-benzimidazole hydrochloride
CAS 132036-91-0C16H18ClN3O
4-Chloro-5-(cyclohexylamino)-2-phenylpyridazin-3-one
CAS 98796-13-5C16H18ClN3O
3-Chloro-4-morpholin-4-yl-N-(pyridin-3-ylmethyl)aniline
CAS 384858-18-8C16H18ClN3O
3-(2-Chlorophenyl)-1-cyclopropyl-1-((1-methyl-1H-pyrrol-2-yl)methyl)urea
CAS 1286705-06-3C16H18ClN3O
Ammonium, (7-(dimethylamino)-3H-phenoxazin-3-ylidene)dimethyl-, chloride
CAS 20161-55-1C16H18ClN3O
3-Chloro-N-cyclohexyl-N-methylquinoxaline-2-carboxamide
CAS 326866-45-9C16H18ClN3O
(E)-3-(2-Chlorophenyl)-N-(1-isopropyl-3-methyl-1H-pyrazol-5-yl)acrylamide
CAS 1173539-62-2C16H18ClN3O
(2E)-N-(3-Chlorophenyl)-2-cyano-3-(3-methylpiperidin-1-yl)prop-2-enamide
CAS 881558-59-4C16H18ClN3O
(2E)-N-(3-Chlorophenyl)-2-cyano-3-(4-methylpiperidin-1-yl)prop-2-enamide
CAS 881558-65-2C16H18ClN3O
2-Chloro-N-(3-cyclopentyl-1-phenyl-1H-pyrazol-5-yl)acetamide
CAS 1173245-30-1C16H18ClN3O
Benzoic acid, p-chloro-, 2-(p-(dimethylamino)benzyl)hydrazide
CAS 100311-31-7C16H18ClN3O
Ethanol, 2-((1-(phenylmethyl)-1H-benzimidazol-2-yl)amino)-, monohydrochloride
CAS 111678-90-1C16H18ClN3O
1-(7-Chloro-2,3-dimethyl-1H-indol-1-yl)-3-(1H-imidazol-1-yl)propan-2-ol
CAS 942880-80-0C16H18ClN3O
![5-[(2-Chlorophenyl)methylamino]-2-pentan-3-yl-1,3-oxazole-4-carbonitrile chemical structure, C16H18ClN3O, CAS 628274-01-1](/s/LXSWVSGUZDKXIK-UHFFFAOYSA-N.svg)
5-[(2-Chlorophenyl)methylamino]-2-pentan-3-yl-1,3-oxazole-4-carbonitrile
CAS 628274-01-1C16H18ClN3O
4-Chloro-5-(4-methylpiperidin-1-yl)-2-phenylpyridazin-3-one
CAS 889799-22-8C16H18ClN3O
4-Chloro-N-methyl-N-(2-methyl-4,5,6,7-tetrahydro-2H-indazol-3-yl)benzenecarboxamide
CAS 343375-27-9C16H18ClN3O
1-(2-Chloro-p-tolyl)-3-(4-(dimethylamino)phenyl)urea
CAS 94201-86-2C16H18ClN3O
Phenoxazin-5-ium, 3-amino-7-(dimethylamino)-2,8-dimethyl-, chloride
CAS 74447-68-0C16H18ClN3O
- 1-[3-(6-Chloropyridin-3-yloxy)phenyl]-4-methylpiperazine1139717-78-4C16H18ClN3O
- 3-(2-Chloro-6-morpholinopyridin-4-yl)-4-methylaniline1628840-11-8C16H18ClN3O
- Piperidine, 2-((7-chloro-4-quinolylamino)acetyl)-102071-03-4C16H18ClN3O
- N-[2-(4-Chlorophenyl)ethyl]-4,5,6,7-tetrahydro-1H-1,3-benzodiazole-5-carboxamide361394-30-1C16H18ClN3O
- 6-Chloro-N-{[4-(dimethylamino)phenyl]methyl}-N-methylpyridine-3-carboxamide1147510-55-1C16H18ClN3O
- 2-(2-Chlorophenyl)-N-[(5-cyclopropyl-1-methyl-1H-pyrazol-3-yl)methyl]acetamide1448050-69-8C16H18ClN3O
- 2-Chloro-N-{2-[methyl(phenyl)amino]propyl}pyridine-3-carboxamide1427692-86-1C16H18ClN3O
- 2-Chloro-N-propyl-N-(2-pyridin-2-ylethyl)pyridine-3-carboxamide1385353-18-3C16H18ClN3O
- 2-(2-Chlorophenyl)-N-((4,5,6,7-tetrahydropyrazolo[1,5-a]pyridin-3-yl)methyl)acetamide2034245-93-5C16H18ClN3O
- (4-Chlorophenyl)(3-(1-methyl-1H-pyrazol-3-yl)piperidin-1-yl)methanone2034287-90-4C16H18ClN3O
- (2-Chloro-5-(1H-pyrrol-1-yl)phenyl)(4-methylpiperazin-1-yl)methanone1190266-08-0C16H18ClN3O
- 3-[(2-Aminophenanthridin-6-yl)amino]propan-1-ol--hydrogen chloride (1/1)38052-95-8C16H18ClN3O
- 2-Amino-4-chloro-N-(4-(dimethylamino)benzyl)benzamide1457623-75-4C16H18ClN3O
- 5-Chloro-N-(3-methyl-1-phenylbutyl)pyrazine-2-carboxamide1427530-22-0C16H18ClN3O
- (E)-3-(4-Chlorophenyl)-N-(4-cyano-1-methylpiperidin-4-yl)prop-2-enamide1376446-17-1C16H18ClN3O
- 2-(2-Chloroethyl)-6-methyl-3-[1-(5-methylfuran-2-yl)ethyl]-3H-imidazo[4,5-b]pyridine1509739-51-8C16H18ClN3O
- 6-Chloro-N-(2-(3,3-dimethyl-2,3-dihydrobenzofuran-7-yl)ethyl)pyrimidin-4-amine1476076-14-8C16H18ClN3O
- 3-Chloro-N-[4-(1H-pyrazol-1-yl)cyclohexyl]benzamide2097889-35-3C16H18ClN3O
- 3-Chloro-N-[1-(3,5-dimethylphenyl)propan-2-yl]pyrazine-2-carboxamide2195984-00-8C16H18ClN3O
- 2-Chloro-N-[(1-phenyl-5,6-dihydro-4H-cyclopenta[c]pyrazol-3-yl)methyl]propanamide2411299-69-7C16H18ClN3O
- 2-Chloro-N-[3-(5,6,7,8-tetrahydroimidazo[1,5-a]pyridin-3-yl)phenyl]propanamide2411217-00-8C16H18ClN3O
- N-(1-Benzyl-4,5,6,7-tetrahydro-1H-indazol-4-yl)-2-chloroacetamide2384028-42-4C16H18ClN3O
- 2-(4-Chlorophenyl)-1-{3-[(4-methyl-1H-pyrazol-1-yl)methyl]azetidin-1-yl}ethan-1-one2548977-93-9C16H18ClN3O
- N-Benzyl-N-[(5-chloro-3-ethylimidazol-4-yl)methyl]prop-2-enamide2411267-49-5C16H18ClN3O
- 2-(2-Chlorophenyl)-1-{3-[(2-methyl-1H-imidazol-1-yl)methyl]azetidin-1-yl}ethan-1-one2640829-07-6C16H18ClN3O
- 2-(4-Acetylpiperazin-1-yl)-7-chloro-4-methylquinoline864430-97-7C16H18ClN3O
- 1-(3-Chloropyridin-2-yl)-4-(2-methoxyphenyl)piperazine930722-98-8C16H18ClN3O
- 1-Chloro-N-(1-methyl-4-piperidinyl)-3-isoquinolinecarboxamide1096892-10-2C16H18ClN3O
- 2-(4-Chlorobenzylidene)-5-methyl-1-(1H-1,2,4-triazol-1-ylmethyl)cyclopentanol131983-81-8C16H18ClN3O
- 4-[[5-(4-Chlorobutyl)-1H-imidazol-1-yl]methyl]-3-methoxybenzonitrile928137-18-2C16H18ClN3O
- 3-(4-Pyridin-4-yl-benzyl)-piperazin-2-one hydrochloride1361111-83-2C16H18ClN3O
- N-Benzyl-5-(tert-butyl)-6-chloropyrazine-2-carboxamide1391524-48-3C16H18ClN3O
- 2-[(1-Benzylpiperidin-4-yl)oxy]-5-chloropyrimidine2415456-50-5C16H18ClN3O
- 2-Chloro-N-(2-pyridin-2-ylethyl)-N-(pyridin-3-ylmethyl)propanamide2411221-77-5C16H18ClN3O
- 2-(4-{[(3-Chloropyridin-4-yl)oxy]methyl}piperidin-1-yl)pyridine2877644-01-2C16H18ClN3O
- (1-Chloro-4-methylisoquinolin-3-yl)(4-methylpiperazin-1-yl)methanone89929-00-0C16H18ClN3O
- 2-[(2-{4-[(E)-(4-Chlorophenyl)diazenyl]phenyl}ethyl)amino]ethan-1-ol3010-49-9C16H18ClN3O
- N-(3-Chlorophenyl)-2-cyano-3-(piperidin-1-yl)but-2-enamide63927-66-2C16H18ClN3O
- 5-Amino-3,4-bis(4-methylphenyl)-2,3-dihydro-1,2,3-oxadiazol-2-ium chloride62387-25-1C16H18ClN3O
- N-[(2-Anilinopyridin-3-yl)methyl]-2-chloro-N-ethylacetamide61946-35-8C16H18ClN3O
- 1-(3-Chloropyridin-4-yl)-4-(4-methoxyphenyl)piperazine2329563-74-6C16H18ClN3O
- 4-Chloro-1-{[1-(3,4-dimethylbenzoyl)azetidin-3-yl]methyl}-1H-pyrazole2549034-98-0C16H18ClN3O
- 1-(3-Chloropyridin-4-yl)-4-(2-methoxyphenyl)piperazine2327169-23-1C16H18ClN3O
- N-(4-Chlorophenyl)-2-methyl-6-(oxan-4-yl)pyrimidin-4-amine2640978-15-8C16H18ClN3O
- 1-[4-(6-Chloro-1,8-naphthyridin-2-yl)piperidin-1-yl]propan-1-one2741949-36-8C16H18ClN3O
- 1-{[1-(4-Chlorobenzoyl)azetidin-3-yl]methyl}-2-ethyl-1H-imidazole2742012-68-4C16H18ClN3O
- 4-(4-Chlorophenyl)-1-(6-methylpyrimidin-4-yl)piperidin-4-ol2742025-52-9C16H18ClN3O
- 4-(4-Chlorophenyl)-1-(2-methylpyrimidin-4-yl)piperidin-4-ol2770596-96-6C16H18ClN3O
- 4-(4-Chlorophenyl)-1-(6-methylpyrazin-2-yl)piperidin-4-ol2770585-97-0C16H18ClN3O
- 4-(4-Chlorophenyl)-1-(3-methylpyrazin-2-yl)piperidin-4-ol2770589-33-6C16H18ClN3O
- 4-(4-Chlorophenyl)-1-(5-methylpyrimidin-2-yl)piperidin-4-ol2770611-15-7C16H18ClN3O
- 1-(3-Chloropyridin-2-yl)-4-(3-methoxyphenyl)piperazine2325048-45-9C16H18ClN3O
- 2-(3-{[(3-Chloropyridin-2-yl)oxy]methyl}piperidin-1-yl)pyridine2770633-77-5C16H18ClN3O
- 2-({1-[(4-Chlorophenyl)methyl]pyrrolidin-3-yl}methoxy)pyrazine2770639-39-7C16H18ClN3O
- 2-({1-[(3-Chlorophenyl)methyl]pyrrolidin-3-yl}methoxy)pyrazine2770614-09-8C16H18ClN3O
- 2-({1-[(2-Chlorophenyl)methyl]pyrrolidin-3-yl}methoxy)pyrazine2770614-17-8C16H18ClN3O
- 1-(6-Chloroquinolin-2-yl)-N,N-dimethylpyrrolidine-3-carboxamide3054632-00-4C16H18ClN3O
Frequently asked questions
What is the molar mass of C16H18ClN3O?
The molar mass of C16H18ClN3O is 303.79 g/mol, calculated from standard atomic weights for 16 carbon atoms, 18 hydrogen atoms, 1 chlorine atom, 3 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 303.1138 Da.
How many compounds have the formula C16H18ClN3O?
CompoundList lists 81 compounds with the molecular formula C16H18ClN3O, including 2-(4-Chloro-3,5-dimethylpyrazol-1-yl)-1-(3,4-dihydro-1H-isoquinolin-2-yl)ethanone, N'-(7-Chloroquinolin-4-yl)cyclohexanecarbohydrazide, YM 114. 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 C16H18ClN3O?
C16H18ClN3O has a degree of unsaturation of 9. 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.