Molecular formula
C18H19ClN4O2
55 compounds have this formula on CompoundList.
- Molar mass
- 358.83g/mol
- Monoisotopic mass
- 364.1573Da
- Atoms
- 44
- Elements
- 5
- Rings plus double bonds
- 11
The formula C18H19ClN4O2 describes a molecule made of 18 carbon atoms, 19 hydrogen atoms, 1 chlorine atom, 4 nitrogen atoms and 2 oxygen atoms. 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 × 1860.25%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 195.34%1.008 × 19 = 19.152 g/mol
- Cl Chlorine × 19.88%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 415.61%14.007 × 4 = 56.028 g/mol
- O Oxygen × 28.92%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C18H19ClN4O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 55 of 55 compounds
4-Benzyl-N-(2-chloro-5-nitrobenzylidene)-1-piperazinamine
CAS 303092-66-2C18H19ClN4O2
![1-(4-Amino-7-(3-hydroxypropyl)-5-(p-tolyl)-7H-pyrrolo[2,3-d]pyrimidin-6-yl)-2-chloroethanone chemical structure, C18H19ClN4O2, CAS 821794-90-5](/s/PELFTNQHGSITLB-UHFFFAOYSA-N.svg)
1-(4-Amino-7-(3-hydroxypropyl)-5-(p-tolyl)-7H-pyrrolo[2,3-d]pyrimidin-6-yl)-2-chloroethanone
CAS 821794-90-5C18H19ClN4O2
4-(4-Chlorobenzyl)-N-(3-nitrobenzylidene)-1-piperazinamine
CAS 306989-73-1C18H19ClN4O2
4-Benzyl-N-(4-chloro-3-nitrobenzylidene)-1-piperazinamine
CAS 497082-92-5C18H19ClN4O2
1,3-Propanediamine, N,N-dimethyl-N'-(4-chloro-1-nitro-9-acridinyl)-
CAS 116374-65-3C18H19ClN4O2
![N-(2-Chloro-5-(6-methoxyimidazo[1,2-b]pyridazin-2-yl)phenyl)pivalamide chemical structure, C18H19ClN4O2, CAS 946268-30-0](/s/BVBOEBVJGFWMGD-UHFFFAOYSA-N.svg)
N-(2-Chloro-5-(6-methoxyimidazo[1,2-b]pyridazin-2-yl)phenyl)pivalamide
CAS 946268-30-0C18H19ClN4O2
7-Acetyl-4-(phenylmethoxy)-2(3H)-benzoxazolone
CAS 2095714-31-9C18H19ClN4O2
Oxazolo(4,5-b)pyridin-2(3H)-one, 3-(2-(4-(4-chlorophenyl)-1-piperazinyl)ethyl)-
CAS 134337-05-6C18H19ClN4O2
Benzonitrile, 4-(2-(4-(bis(2-hydroxyethyl)amino)-2-methylphenyl)diazenyl)-2-chloro-
CAS 58498-34-3C18H19ClN4O2
(E)-2-Chloro-N-(2-(2-(4-(dimethylamino)benzylidene)hydrazinyl)-2-oxoethyl)benzamide
CAS 196813-66-8C18H19ClN4O2
![Ethyl 8-(4-chlorophenyl)-7-methyl-4-propylpyrazolo[5,1-c][1,2,4]triazine-3-carboxylate chemical structure, C18H19ClN4O2, CAS 896669-11-7](/s/JCTHCABSRAKPKV-UHFFFAOYSA-N.svg)
Ethyl 8-(4-chlorophenyl)-7-methyl-4-propylpyrazolo[5,1-c][1,2,4]triazine-3-carboxylate
CAS 896669-11-7C18H19ClN4O2
3-((4-Morpholinoquinazolin-2-yl)amino)phenol hydrochloride
CAS 1215373-97-9C18H19ClN4O2
4-(4-Chlorobenzyl)-N-(4-nitrobenzylidene)-1-piperazinamine
CAS 306989-81-1C18H19ClN4O2
![4-(4-Chlorobenzyl)-N-[(E)-(2-nitrophenyl)methylidene]piperazin-1-amine chemical structure, C18H19ClN4O2, CAS 306989-27-5](/s/PSXBWGDGYZKOBF-DEDYPNTBSA-N.svg)
4-(4-Chlorobenzyl)-N-[(E)-(2-nitrophenyl)methylidene]piperazin-1-amine
CAS 306989-27-5C18H19ClN4O2
![N-(Butan-2-yl)-2-{2-[3-(3-chlorophenyl)-1,2,4-oxadiazol-5-yl]-1H-pyrrol-1-yl}acetamide chemical structure, C18H19ClN4O2, CAS 1260952-28-0](/s/IGPAFRFGMVPNRV-UHFFFAOYSA-N.svg)
N-(Butan-2-yl)-2-{2-[3-(3-chlorophenyl)-1,2,4-oxadiazol-5-yl]-1H-pyrrol-1-yl}acetamide
CAS 1260952-28-0C18H19ClN4O2
![N-[2-(3-Chloro-4-methoxyphenyl)benzotriazol-5-yl]-3-methylbutanamide chemical structure, C18H19ClN4O2, CAS 431930-32-4](/s/MOXSJUYAIKLMAI-UHFFFAOYSA-N.svg)
N-[2-(3-Chloro-4-methoxyphenyl)benzotriazol-5-yl]-3-methylbutanamide
CAS 431930-32-4C18H19ClN4O2
(E)-8-(3-Chlorostyryl)-1,3-diethyl-7-methylxanthine (6a)
CAS 155271-63-9C18H19ClN4O2
1-(3-Chlorophenyl)-3-(4,7,7-trimethyl-5-oxo-5,6,7,8-tetrahydroquinazolin-2-yl)urea
CAS 940994-71-8C18H19ClN4O2
![5-Chloro-2-methoxy-N-(3-{2-methylpyrazolo[1,5-a]pyrimidin-6-yl}propyl)benzamide chemical structure, C18H19ClN4O2, CAS 1797084-89-9](/s/RYVPYBCFWYWGSA-UHFFFAOYSA-N.svg)
5-Chloro-2-methoxy-N-(3-{2-methylpyrazolo[1,5-a]pyrimidin-6-yl}propyl)benzamide
CAS 1797084-89-9C18H19ClN4O2
Mesocarb hydrochloride
CAS 117015-72-2C18H19ClN4O2
![2-Chloro-N-{(1Z)-1-[4-(dimethylamino)phenyl]-3-hydrazinyl-3-oxoprop-1-en-2-yl}benzamide chemical structure, C18H19ClN4O2, CAS 322665-56-5](/s/IMSIZYPXOFIUJE-WJDWOHSUSA-N.svg)
2-Chloro-N-{(1Z)-1-[4-(dimethylamino)phenyl]-3-hydrazinyl-3-oxoprop-1-en-2-yl}benzamide
CAS 322665-56-5C18H19ClN4O2
![N-(3-Chloro-4-methoxyphenyl)-6-methyl-1-(propan-2-yl)-1H-pyrazolo[3,4-b]pyridine-4-carboxamide chemical structure, C18H19ClN4O2, CAS 1000928-54-0](/s/OYAAAEGSFKGWNU-UHFFFAOYSA-N.svg)
N-(3-Chloro-4-methoxyphenyl)-6-methyl-1-(propan-2-yl)-1H-pyrazolo[3,4-b]pyridine-4-carboxamide
CAS 1000928-54-0C18H19ClN4O2
![N-[2-(4-Acetyl-1-piperazinyl)-3-chlorophenyl]nicotinamide chemical structure, C18H19ClN4O2, CAS 1030509-47-7](/s/GWEVALDKSFGEFO-UHFFFAOYSA-N.svg)
N-[2-(4-Acetyl-1-piperazinyl)-3-chlorophenyl]nicotinamide
CAS 1030509-47-7C18H19ClN4O2
![3-(2-Chlorophenyl)-N-[2-(3,5-dimethyl-1H-pyrazol-1-yl)ethyl]-5-methyl-1,2-oxazole-4-carboxamide chemical structure, C18H19ClN4O2, CAS 1235009-51-4](/s/ZHZVZPZPVQAUAL-UHFFFAOYSA-N.svg)
3-(2-Chlorophenyl)-N-[2-(3,5-dimethyl-1H-pyrazol-1-yl)ethyl]-5-methyl-1,2-oxazole-4-carboxamide
CAS 1235009-51-4C18H19ClN4O2
- N-tert-Butyl-2-{2-[3-(3-chlorophenyl)-1,2,4-oxadiazol-5-yl]-1H-pyrrol-1-yl}acetamide1260944-08-8C18H19ClN4O2
- N-Butyl-2-{2-[3-(3-chlorophenyl)-1,2,4-oxadiazol-5-yl]-1H-pyrrol-1-yl}acetamide1260905-93-8C18H19ClN4O2
- N-(2-Chloro-5-{6-methoxyimidazo[1,2-b]pyridazin-2-yl}phenyl)pentanamide946268-61-7C18H19ClN4O2
- 4-Chloro-2-(2-(indolin-1-yl)-2-oxoethyl)-5-(pyrrolidin-1-yl)pyridazin-3(2H)-one1360285-78-4C18H19ClN4O2
- 2-(2-Chlorophenyl)-1-(2-morpholino-5H-pyrrolo[3,4-d]pyrimidin-6(7H)-yl)ethanone2034223-93-1C18H19ClN4O2
- 1-(2-Chlorophenyl)-3-[2-(3,5-dimethyl-1H-pyrazol-1-yl)-2-(furan-2-yl)ethyl]urea2185590-36-5C18H19ClN4O2
- 4-Quinazolinamine, 6-(3-aminopropoxy)-N-(3-chlorophenyl)-7-methoxy-655247-74-8C18H19ClN4O2
- (E)-N-(4-Chloro-3-cyano-7-ethoxyquinolin-6-yl)-4-(dimethylamino)but-2-enamide848133-88-0C18H19ClN4O2
- 3-{1-[(2-Chlorophenyl)methyl]-1H-pyrazol-4-yl}-2-cyano-N-(3-methoxypropyl)prop-2-enamide1135005-28-5C18H19ClN4O2
- 1-(6-Chloropyridine-3-carbonyl)-N-(5-methylpyridin-2-yl)piperidine-4-carboxamide1197530-53-2C18H19ClN4O2
- Ethyl 2-(6-(6-chloroimidazo[1,2-a]pyridin-8-ylamino)pyridin-3-yl)-2-methylpropanoate1333509-20-8C18H19ClN4O2
- Ethyl 2-(N-methyl-1H-imidazol-2-yl)-4-(2-chlorophenyl)-6-methyl-1,4-dihydro-pyrimidin-5-carboxylate1006047-36-4C18H19ClN4O2
- 2-Chloro-6-[4-[(6-methoxy-3-pyridinyl)oxy]-1-piperidinyl]-5-methyl-3-pyridinecarbonitrile2230688-20-5C18H19ClN4O2
- 1-[(4-Chlorophenyl)methyl]-3-[3-[(dimethylamino)methyl]-1,2-benzoxazol-5-yl]urea2379988-89-1C18H19ClN4O2
- 6-Chloro-N-[2-(furan-2-yl)-2-(morpholin-4-yl)ethyl]quinazolin-4-amine2380190-98-5C18H19ClN4O2
- 2-tert-Butyl-N-(3-chloro-4-methoxyphenyl)imidazo[1,2-b]pyridazine-6-carboxamide2549021-28-3C18H19ClN4O2
- 7-(3-Chloro-4-methylphenyl)-2-(cyclopentylmethyl)-2H,3H,7H,8H-[1,2,4]triazolo[4,3-a]pyrazine-3,8-dione2877763-56-7C18H19ClN4O2
- N-((5-Chloro-6-((isoxazol-3-ylamino)methyl)-1H-indol-2-yl)methyl)-1-methylcyclopropane-1-carboxamide3035367-45-1C18H19ClN4O2
- 1,3,3-Trimethyl-2-(((2-nitrophenyl)hydrazono)methyl)-3H-indolium chloride27564-03-0C18H19ClN4O2
- 2-Benzo[b]furancarboxamide,3-amino-N-(5-chloro-2-pyridinyl)-6-(diethylamino)-609805-15-4C18H19ClN4O2
- 1-(4-Amino-7-(3-hydroxypropyl-1,1,2,2,3,3-d6)-5-(p-tolyl)-7H-pyrrolo[2,3-d]pyrimidin-6-yl)-2-chloroethan-1-one1329838-71-2C18H19ClN4O2
- tert-Butyl ((1-(2-chloropyrimidin-4-yl)-1H-indol-3-yl)methyl)carbamate2103352-29-8C18H19ClN4O2
- N-[2-Amino-1-(naphthalen-2-yl)ethyl]-4-methyl-5-oxo-4,5-dihydropyrazine-2-carboxamide hydrochloride2639421-22-8C18H19ClN4O2
- 5-[4-(6-Chloro-1,8-naphthyridin-2-yl)piperidine-1-carbonyl]pyrrolidin-2-one2741897-05-0C18H19ClN4O2
- 7-(3-Chlorophenyl)-2-(cyclohexylmethyl)-2H,3H,7H,8H-[1,2,4]triazolo[4,3-a]pyrazine-3,8-dione3030817-38-7C18H19ClN4O2
- 2-[4-(5-Chloropyrimidin-2-yl)morpholine-2-carbonyl]-1,2,3,4-tetrahydroisoquinoline3054561-60-0C18H19ClN4O2
- 2-[4-(5-Chloropyrimidin-4-yl)morpholine-2-carbonyl]-1,2,3,4-tetrahydroisoquinoline3054602-86-4C18H19ClN4O2
- 5-Chloro-1-(1-(1-methyl-1H-pyrrole-2-carbonyl)piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one2322149-28-8C18H19ClN4O2
- 4-{2-[(E)-1-(4-Aminophenyl)ethylidene]hydrazino}-N-(2-chlorophenyl)-4-oxobutanamide356768-62-2C18H19ClN4O2
- 2-Nitro-N-[(1,3,3-trimethylindol-1-ium-2-yl)methylideneamino]aniline chlorideC18H19ClN4O2
- 4-(2-((Benzyloxy)methyl)-5-chloropyrazolo[1,5-a]pyrimidin-7-yl)morpholine2019224-09-8C18H19ClN4O2
Frequently asked questions
What is the molar mass of C18H19ClN4O2?
The molar mass of C18H19ClN4O2 is 358.83 g/mol, calculated from standard atomic weights for 18 carbon atoms, 19 hydrogen atoms, 1 chlorine atom, 4 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 364.1573 Da.
How many compounds have the formula C18H19ClN4O2?
CompoundList lists 55 compounds with the molecular formula C18H19ClN4O2, including 4-Benzyl-N-(2-chloro-5-nitrobenzylidene)-1-piperazinamine, 1-(4-Amino-7-(3-hydroxypropyl)-5-(p-tolyl)-7H-pyrrolo[2,3-d]pyrimidin-6-yl)-2-chloroethanone, 4-(4-Chlorobenzyl)-N-(3-nitrobenzylidene)-1-piperazinamine. 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 C18H19ClN4O2?
C18H19ClN4O2 has a degree of unsaturation of 11. 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.