Molecular formula
C19H18ClN3O
79 compounds have this formula on CompoundList.
- Molar mass
- 339.82g/mol
- Monoisotopic mass
- 343.1389Da
- Atoms
- 42
- Elements
- 5
- Rings plus double bonds
- 12
The formula C19H18ClN3O describes a molecule made of 19 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 × 1967.16%12.011 × 19 = 228.209 g/mol
- H Hydrogen × 185.34%1.008 × 18 = 18.144 g/mol
- Cl Chlorine × 110.43%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 312.37%14.007 × 3 = 42.021 g/mol
- O Oxygen × 14.71%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C19H18ClN3O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 79 of 79 compounds
Cresyl violet
CAS 18472-89-4C19H18ClN3O
2-Chloro-N-(3-(2,5-dimethylphenyl)-1-phenyl-1H-pyrazol-5-yl)acetamide
CAS 957014-23-2C19H18ClN3O
![2-Chloro-N-[3-(4-ethylphenyl)-1-phenyl-1H-pyrazol-5-yl]acetamide chemical structure, C19H18ClN3O, CAS 956453-59-1](/s/DFVHSWOPUFDOET-UHFFFAOYSA-N.svg)
2-Chloro-N-[3-(4-ethylphenyl)-1-phenyl-1H-pyrazol-5-yl]acetamide
CAS 956453-59-1C19H18ClN3O
![(4-Chlorophenyl)[4-(1H-indol-4-yl)piperazino]methanone chemical structure, C19H18ClN3O, CAS 256458-59-0](/s/YFRXAUMSFWLIKW-UHFFFAOYSA-N.svg)
(4-Chlorophenyl)[4-(1H-indol-4-yl)piperazino]methanone
CAS 256458-59-0C19H18ClN3O
5-Chloro-N-(2,4-dimethylphenyl)-3-methyl-1-phenyl-1H-pyrazole-4-carboxamide
CAS 302561-02-0C19H18ClN3O
![(4-(1H-Benzo[d]imidazol-2-yl)piperidin-1-yl)(3-chlorophenyl)methanone chemical structure, C19H18ClN3O, CAS 605627-94-9](/s/UYABHGHMKPALKK-UHFFFAOYSA-N.svg)
(4-(1H-Benzo[d]imidazol-2-yl)piperidin-1-yl)(3-chlorophenyl)methanone
CAS 605627-94-9C19H18ClN3O
5-Chloro-7-(pyridin-2-yl(pyrrolidin-1-yl)methyl)quinolin-8-ol
CAS 622792-20-5C19H18ClN3O
7-Chloro-2-((cyclopropylmethyl)imino)-5-phenyl-2,3-dihydro-4H-1,4-benzodiazepin-4-ol
CAS 15687-07-7C19H18ClN3O
10-Chloro-5-(2-dimethylaminoethyl)-7H-indolo(2,3-c)quinoline-6(5H)-one
CAS 52865-60-8C19H18ClN3O
![N-[1-(4-Chlorophenyl)-1-methylethyl]-N'-5-isoquinolinylurea chemical structure, C19H18ClN3O, CAS 581810-40-4](/s/APBHSAKETMLJEH-UHFFFAOYSA-N.svg)
N-[1-(4-Chlorophenyl)-1-methylethyl]-N'-5-isoquinolinylurea
CAS 581810-40-4C19H18ClN3O
1-(4-Chlorobenzyl)-3-((4-methylbenzyl)amino)pyrazin-2(1H)-one
CAS 941887-78-1C19H18ClN3O
8-Chloro-11-(1-nitrosopiperidin-4-ylidene)-6,11-dihydro-5H-benzo(5,6)cyclohepta(1,2-b)pyridine
CAS 1246819-22-6C19H18ClN3O
Heme oxygenase-1-IN-2
CAS 2839158-50-6C19H18ClN3O
![(4-Chlorophenyl)[4-(1H-pyrrolo[2,3-b]pyridin-3-yl)-1-piperidinyl]methanone chemical structure, C19H18ClN3O, CAS 2318793-72-3](/s/PJWWRHWIKVGHNN-UHFFFAOYSA-N.svg)
(4-Chlorophenyl)[4-(1H-pyrrolo[2,3-b]pyridin-3-yl)-1-piperidinyl]methanone
CAS 2318793-72-3C19H18ClN3O
1-(5-Chloro-2-methylphenyl)-4-(1-methyl-1H-benzimidazol-2-yl)pyrrolidin-2-one
CAS 847395-07-7C19H18ClN3O
1-(3-Chloro-4-methylphenyl)-4-(1-methylbenzimidazol-2-yl)pyrrolidin-2-one
CAS 847397-33-5C19H18ClN3O
![3-(4-Chlorophenyl)-2,8,8-trimethyl-7,9-dihydropyrazolo[1,5-a]quinazolin-6-one chemical structure, C19H18ClN3O, CAS 431998-63-9](/s/VPJROGGKJGSCTQ-UHFFFAOYSA-N.svg)
3-(4-Chlorophenyl)-2,8,8-trimethyl-7,9-dihydropyrazolo[1,5-a]quinazolin-6-one
CAS 431998-63-9C19H18ClN3O
![(4Z)-4-{[(4-Chlorophenyl)amino]methylidene}-2-(3,4-dimethylphenyl)-5-methyl-2,4-dihydro-3H-pyrazol-3-one chemical structure, C19H18ClN3O, CAS 5631-52-7](/s/BQQMYWBHXZQZHL-UHFFFAOYSA-N.svg)
(4Z)-4-{[(4-Chlorophenyl)amino]methylidene}-2-(3,4-dimethylphenyl)-5-methyl-2,4-dihydro-3H-pyrazol-3-one
CAS 5631-52-7C19H18ClN3O
![2-Chloro-N-[3-(3,5-dimethylphenyl)-1-phenyl-1H-pyrazol-5-yl]acetamide chemical structure, C19H18ClN3O, CAS 956713-25-0](/s/IMQURDZVJPQEQL-UHFFFAOYSA-N.svg)
2-Chloro-N-[3-(3,5-dimethylphenyl)-1-phenyl-1H-pyrazol-5-yl]acetamide
CAS 956713-25-0C19H18ClN3O
5-Chloro-3-methyl-1-phenyl-N-(2-phenylethyl)-1H-pyrazole-4-carboxamide
CAS 956323-98-1C19H18ClN3O
![1-(3-Chloropropyl)-2-(4-methoxyphenyl)-1H-imidazo[1,2-a]benzimidazole chemical structure, C19H18ClN3O, CAS 441289-09-4](/s/DTNMKQBKTYQSHD-UHFFFAOYSA-N.svg)
1-(3-Chloropropyl)-2-(4-methoxyphenyl)-1H-imidazo[1,2-a]benzimidazole
CAS 441289-09-4C19H18ClN3O
methanone chemical structure, C19H18ClN3O, CAS 887884-29-9](/s/JIGCPLFQKYBUQB-UHFFFAOYSA-N.svg)
[4-(1H-Benzimidazol-2-yl)piperidin-1-yl](4-chlorophenyl)methanone
CAS 887884-29-9C19H18ClN3O
![N-[(1-Benzyl-3-phenyl-1H-pyrazol-4-yl)methyl]-2-chloroacetamide chemical structure, C19H18ClN3O, CAS 1311314-82-5](/s/MVSMIXJPFSPCMO-UHFFFAOYSA-N.svg)
N-[(1-Benzyl-3-phenyl-1H-pyrazol-4-yl)methyl]-2-chloroacetamide
CAS 1311314-82-5C19H18ClN3O
5-Chloro-1,3-dimethyl-4-oxo-2,6-diphenylhexahydro-5-pyrimidinecarbonitrile
CAS 87352-02-1C19H18ClN3O
- N-(5-Chloro-2-methylphenyl)-4-(3,5-dimethyl-1H-pyrazol-1-yl)benzamide380552-04-5C19H18ClN3O
- [3-(6-Chloro-3-pyridazinyl)-1H-indol-1-yl](cyclohexyl)methanone439093-77-3C19H18ClN3O
- (Z)-1-(3-Chlorophenyl)-3-methyl-4-((phenethylamino)methylene)-1H-pyrazol-5(4H)-one536726-11-1C19H18ClN3O
- Imidazo(4,5,1-jk)(1,4)benzodiazepine, 4,5-dihydro-9-chloro-7-ethoxy-2-(phenylmethyl)-66596-71-2C19H18ClN3O
- 11H-Pyrido(3,2-a)carbazole, 3-(4-morpholinyl)-, monohydrochloride127040-45-3C19H18ClN3O
- N-(6-Chloro-2,3,4,9-tetrahydro-1H-carbazol-1-yl)N'-phenylurea827590-98-7C19H18ClN3O
- 1-(3-Chloro-2-methylphenyl)-3-((4-methylbenzyl)amino)pyrazin-2(1H)-one899999-64-5C19H18ClN3O
- 2-(4-Chlorophenyl)-1-(3-(5-methyl-1H-benzo[d]imidazol-2-yl)azetidin-1-yl)ethanone1396886-08-0C19H18ClN3O
- 2-Chloro-N-(3-(2-phenyl-1H-imidazol-1-yl)propyl)benzamide1421489-52-2C19H18ClN3O
- Nlrp3-IN-182769040-06-2C19H18ClN3O
- 1-(3-Chloro-4-methylphenyl)-3-[(4-methylphenyl)methylamino]pyrazin-2-one932488-32-9C19H18ClN3O
- 3-((4-Chlorobenzyl)amino)-1-(2,4-dimethylphenyl)pyrazin-2(1H)-one941934-95-8C19H18ClN3O
- 2-(2-Chlorophenyl)-N-cyclopropyl-N-(imidazo[1,2-a]pyridin-3-ylmethyl)acetamide1448046-96-5C19H18ClN3O
- Phenol, 2-[(E)-[[3-[(7-chloro-4-quinolinyl)amino]propyl]imino]methyl]-1803100-21-1C19H18ClN3O
- N-Benzhydryl-4-chloro-1,5-dimethylpyrazole-3-carboxamide515829-61-5C19H18ClN3O
- 2-(4-Chloro-phenyl)-2-[4-(1H-pyrazol-4-yl)-phenyl]-morpholine857531-99-8C19H18ClN3O
- N-[3-(4-Chlorophenyl)-4-ethyl-3H-1,5-benzodiazepin-2-yl]acetamide903464-33-5C19H18ClN3O
- 3-{[2-(4-Chlorophenyl)ethyl]amino}-1-(4-methylphenyl)-1,2-dihydropyrazin-2-one899725-74-7C19H18ClN3O
- 6-Ethyl-4-((4-methoxyphenyl)amino)quinoline-3-carbonitrile hydrochloride1323499-81-5C19H18ClN3O
- 5-[(5-Amino-2-chlorophenyl)methoxy]-N-benzylpyridin-2-amine642084-75-1C19H18ClN3O
- N-[3-(Chloromethyl)phenyl]-4-(2,6-dimethylpyridin-3-yloxy)pyridin-2-amine1117686-12-0C19H18ClN3O
- 4-[(3,4-Dimethylphenyl)amino]-8-methoxyquinoline-3-carbonitrile hydrochloride1323529-73-2C19H18ClN3O
- 4-[(3,5-Dimethylphenyl)amino]-8-methoxyquinoline-3-carbonitrile hydrochloride1327617-16-2C19H18ClN3O
- (E)-3-(2-Chlorophenyl)-N-ethyl-N-(imidazo[1,2-a]pyridin-3-ylmethyl)acrylamide1448140-72-4C19H18ClN3O
- (2-Chlorophenyl)(3-(2-methyl-1H-benzo[d]imidazol-1-yl)pyrrolidin-1-yl)methanone2034384-65-9C19H18ClN3O
- 3-{[2-(4-Chlorophenyl)ethyl]amino}-1-(3-methylphenyl)-1,2-dihydropyrazin-2-one951464-23-6C19H18ClN3O
- 3-{[(2-Chlorophenyl)methyl]amino}-1-(3,4-dimethylphenyl)-1,2-dihydropyrazin-2-one951444-59-0C19H18ClN3O
- [4-(1H-Benzimidazol-2-yl)piperidin-1-yl](2-chlorophenyl)methanone1092333-53-3C19H18ClN3O
- 1-(4-Chlorophenyl)-N-(2-phenylpropyl)-1H-pyrazole-4-carboxamide1242873-65-9C19H18ClN3O
- N-Benzyl-3-(3-chlorophenyl)-N,1-dimethyl-1H-pyrazole-5-carboxamide1374514-22-3C19H18ClN3O
- 3-(4-Chlorophenyl)-N-(pyridin-2-yl)-4-(1H-pyrrol-1-yl)butanamide1574517-62-6C19H18ClN3O
- 7-Methoxy-4-((4-methylbenzyl)amino)quinoline-3-carbonitrile hydrochloride1323621-84-6C19H18ClN3O
- 4-(Benzylamino)-6-ethoxyquinoline-3-carbonitrile hydrochloride1323502-68-6C19H18ClN3O
- 2-[1-(2-Chloropyridine-4-carbonyl)piperidin-2-yl]-2-phenylacetonitrile1376240-00-4C19H18ClN3O
- 1 suppliersDesmethyl-ER1761373887-55-8C19H18ClN3O
- 2-Chloro-N-{2-[4-(1-methyl-1H-pyrazol-5-yl)phenyl]ethyl}benzamide2640976-55-0C19H18ClN3O
- 8-Chloro-3-(1-phenyl-ethylamino)-2,3-dihydro-1H-pyrrolo[2,1-b]quinazolin-9-one642492-02-2C19H18ClN3O
- (6-Chloro-1H-indol-3-yl)[4-(pyridin-4-yl)piperidin-1-yl]methanone923296-25-7C19H18ClN3O
- 4-[1-(3-Amino-4-chloro-benzoyl)-4-piperidyl]benzonitrile1027354-85-3C19H18ClN3O
- 5-Chloro-6-ethyl-N-[(3-phenoxyphenyl)methyl]pyrimidin-4-amine140454-81-5C19H18ClN3O
- 3-Benzyl-7-chloro-2-(pyrrolidin-2-yl)quinazolin-4(3H)-one681827-24-7C19H18ClN3O
- N-Nitroso desloratadine-d42733579-31-0C19H18ClN3O
- 1-Chloro-3-{[4-(phenyldiazenyl)naphthalen-1-yl]amino}propan-2-ol5803-65-6C19H18ClN3O
- 2-Chloro-6-[[1-(naphthalen-2-ylmethyl)azetidin-3-yl]methoxy]pyrazine3066725-49-0C19H18ClN3O
- 2-Chloro-6-[[1-(naphthalen-1-ylmethyl)azetidin-3-yl]methoxy]pyrazine3066656-58-1C19H18ClN3O
- 6-Chloro-9-(diethylamino)-11H-pyrido[3,2-a]carbazol-5-ol144066-78-4C19H18ClN3O
- 3-{[(4-Chlorophenyl)methyl]amino}-1-(3,4-dimethylphenyl)-1,2-dihydropyrazin-2-one895121-68-3C19H18ClN3O
- 6-(2-Chlorophenyl)-3-morpholin-4-ylquinolin-2-amine1319196-49-0C19H18ClN3O
- Piperazine,1-(3-chlorophenyl)-4-(1H-indol-5-ylcarbonyl)-353522-60-8C19H18ClN3O
- Piperazine,1-(4-chlorophenyl)-4-(1H-indol-5-ylcarbonyl)-353522-58-4C19H18ClN3O
- 2-Chloro-N-{2-[4-(1-methyl-1H-pyrazol-4-yl)phenyl]ethyl}benzamide2549038-02-8C19H18ClN3O
- 3-Chloro-N-{2-[4-(1-methyl-1H-pyrazol-4-yl)phenyl]ethyl}benzamide2549012-79-3C19H18ClN3O
- 1-{3-[(4-Chloro-1H-pyrazol-1-yl)methyl]azetidin-1-yl}-2-(naphthalen-1-yl)ethan-1-one2548997-02-8C19H18ClN3O
- 6-Chloro-2-{3-[(pyridin-4-yloxy)methyl]pyrrolidin-1-yl}quinoline3030778-47-0C19H18ClN3O
- 7-Chloro-3-phenyl-1-(pyrrolidin-3-ylmethyl)-1,6-naphthyridin-2-one1588423-81-7C19H18ClN3O
Frequently asked questions
What is the molar mass of C19H18ClN3O?
The molar mass of C19H18ClN3O is 339.82 g/mol, calculated from standard atomic weights for 19 carbon atoms, 18 hydrogen atoms, 1 chlorine atom, 3 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 343.1389 Da.
How many compounds have the formula C19H18ClN3O?
CompoundList lists 79 compounds with the molecular formula C19H18ClN3O, including Cresyl violet, 2-Chloro-N-(3-(2,5-dimethylphenyl)-1-phenyl-1H-pyrazol-5-yl)acetamide, 2-Chloro-N-[3-(4-ethylphenyl)-1-phenyl-1H-pyrazol-5-yl]acetamide. 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 C19H18ClN3O?
C19H18ClN3O 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.