C19H21ClN4O3
45 compounds have this formula on CompoundList.
- Molar mass
- 388.85g/mol
- Monoisotopic mass
- 388.1302Da
- Atoms
- 48
- Elements
- 5
- Rings plus double bonds
- 11
The formula C19H21ClN4O3 describes a molecule made of 19 carbon atoms, 21 hydrogen atoms, 1 chlorine atom, 4 nitrogen atoms and 3 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 × 1958.69%12.011 × 19 = 228.209 g/mol
- H Hydrogen × 215.44%1.008 × 21 = 21.168 g/mol
- Cl Chlorine × 19.12%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 414.41%14.007 × 4 = 56.028 g/mol
- O Oxygen × 312.34%15.999 × 3 = 47.997 g/mol
Compounds with the formula C19H21ClN4O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 45 of 45 compounds
![N-(3-Chlorophenyl)-2-{4-[(2,4-dimethylphenyl)amino]-4-oxobutanoyl}hydrazinecarboxamide chemical structure, C19H21ClN4O3, CAS 712318-65-5](/s/CDBQRLATYQKWAH-UHFFFAOYSA-N.svg)
![Ethyl 6-[4-(anilinocarbonyl)piperazin-1-yl]-5-chloronicotinate chemical structure, C19H21ClN4O3, CAS 952063-24-0](/s/WZMCVDMGMCYQSI-UHFFFAOYSA-N.svg)
![2-[[4-(2-Chlorophenoxy)piperidine-1-carbonyl]amino]-N-methylpyridine-4-carboxamide chemical structure, C19H21ClN4O3, CAS 1875084-68-6](/s/WGKHWTRLHPIUGS-UHFFFAOYSA-N.svg)
![1-[4-[3-[(4-Chlorophenyl)methylamino]-4-nitrophenyl]piperazin-1-yl]ethanone chemical structure, C19H21ClN4O3, CAS 347356-37-0](/s/MHZAMYOXFFXSFQ-UHFFFAOYSA-N.svg)
![[8-(6-Chloro-3-pyridazinyl)-1-oxa-4,8-diazaspiro[4.5]dec-4-yl](4-methoxyphenyl)methanone chemical structure, C19H21ClN4O3, CAS 339011-62-0](/s/ZXBUBFWRMJGGQJ-UHFFFAOYSA-N.svg)
![N-(3-Chloro-4-methylphenyl)-1,3-dimethyl-2,4-dioxo-7-propyl-2,3,4,7-tetrahydro-1H-pyrrolo[2,3-d]pyrimidine-6-carboxamide chemical structure, C19H21ClN4O3, CAS 1021133-90-3](/s/GMPBVLDTGWHGJW-UHFFFAOYSA-N.svg)
![(4-Chlorophenyl){4-[3-(ethylamino)-4-nitrophenyl]piperazin-1-yl}methanone chemical structure, C19H21ClN4O3, CAS 575462-67-8](/s/CCBQGTIISQBCPE-UHFFFAOYSA-N.svg)
![2-Chloro-N-[2-({[2-(4-morpholinyl)ethyl]amino}carbonyl)phenyl]nicotinamide chemical structure, C19H21ClN4O3, CAS 947824-46-6](/s/MYLLHVGAEBFFMR-UHFFFAOYSA-N.svg)
![7-Butyl-N-(4-chlorophenyl)-1,3-dimethyl-2,4-dioxo-2,3,4,7-tetrahydro-1H-pyrrolo[2,3-d]pyrimidine-6-carboxamide chemical structure, C19H21ClN4O3, CAS 1021134-05-3](/s/RRNNONMEZSZWAE-UHFFFAOYSA-N.svg)
![N-(2-(7-Chloro-3-oxo-2,3-dihydrobenzo[f][1,4]oxazepin-4(5H)-yl)ethyl)-4,5,6,7-tetrahydro-1H-indazole-3-carboxamide chemical structure, C19H21ClN4O3, CAS 2034411-81-7](/s/PYBOFVKIOCZYLD-UHFFFAOYSA-N.svg)
![N-(2-Chlorobenzyl)-1,3-dimethyl-2,4-dioxo-7-propyl-2,3,4,7-tetrahydro-1H-pyrrolo[2,3-d]pyrimidine-6-carboxamide chemical structure, C19H21ClN4O3, CAS 1021133-96-9](/s/IKDXOOJNZGQPPE-UHFFFAOYSA-N.svg)
![Benzyl 4-[1-(2-chloro-pyridin-3-yl)-ureido]-piperidine-1-carboxylate chemical structure, C19H21ClN4O3, CAS 1146637-15-1](/s/YERWBUDFGKQUBJ-UHFFFAOYSA-N.svg)
![4-(3-Chlorophenyl)-N-{2-[(3-hydroxyphenyl)amino]-2-oxoethyl}piperazine-1-carboxamide chemical structure, C19H21ClN4O3, CAS 1282102-51-5](/s/SRUDGGGLPOHNIN-UHFFFAOYSA-N.svg)
![4-(3-Chlorophenyl)-N-{2-[(4-hydroxyphenyl)amino]-2-oxoethyl}piperazine-1-carboxamide chemical structure, C19H21ClN4O3, CAS 1324071-29-5](/s/OZSWIWVOJIHWKP-UHFFFAOYSA-N.svg)
![N-(2-(5-Chloro-1H-indol-3-yl)ethyl)-2-(2,4-dioxo-1,3-diazaspiro[4.4]nonan-3-yl)acetamide chemical structure, C19H21ClN4O3, CAS 1324098-18-1](/s/OCECUVGSLVJVQV-UHFFFAOYSA-N.svg)
![4-(4-Chlorophenyl)-N-{2-[(3-hydroxyphenyl)amino]-2-oxoethyl}piperazine-1-carboxamide chemical structure, C19H21ClN4O3, CAS 1324067-76-6](/s/QNTIODOLJSMCHV-UHFFFAOYSA-N.svg)
![4-(4-Chlorophenyl)-N-{2-[(4-hydroxyphenyl)amino]-2-oxoethyl}piperazine-1-carboxamide chemical structure, C19H21ClN4O3, CAS 1351701-52-4](/s/PKNGAEBXVJSKRX-UHFFFAOYSA-N.svg)
![4-(3-Chlorophenyl)-N-{2-[(2-hydroxyphenyl)amino]-2-oxoethyl}piperazine-1-carboxamide chemical structure, C19H21ClN4O3, CAS 1351697-49-8](/s/AOHLSYDUDUNRPE-UHFFFAOYSA-N.svg)
![N-{3-[4-(4-Chlorophenyl)-4-hydroxypiperidino]-3-oxopropyl}-2-pyrazinecarboxamide chemical structure, C19H21ClN4O3, CAS 1374534-09-4](/s/SBQXUTSFFYRRQT-UHFFFAOYSA-N.svg)
- N-(4-(4-(5-Chloro-2-methylphenyl)piperazine-1-carbonyl)oxazol-2-yl)cyclopropanecarboxamide1396886-23-9C19H21ClN4O3
- 2-(4-Chlorophenoxy)-1-[2-(morpholin-4-yl)-5H,6H,7H,8H-pyrido[2,3-d]pyrimidin-8-yl]ethan-1-one2189498-89-1C19H21ClN4O3
- 2-[2-(4-Chloro-2,3-dihydroindol-1-yl)-2-oxoethyl]-6-(2-methylmorpholin-4-yl)-3H-pyrimidin-4-one1384071-07-1C19H21ClN4O3
- 6-(2-Chloroethyl)-N-[2-(3,4-dimethoxyphenyl)ethyl]pyrazolo[1,5-a]pyrimidine-2-carboxamide438217-30-2C19H21ClN4O3
- N-(2-(4-(4-Chlorophenyl)piperazin-1-yl)ethyl)-2-nitrobenzamide1049371-74-5C19H21ClN4O3
- 2-[4-(1-Ethyl-1H-imidazol-2-yl)piperazine-1-carbonyl]-4H-chromen-4-one hydrochloride1190023-84-7C19H21ClN4O3
- N-(4-Acetylphenyl)-2-(5-chloro-6-oxo-4-(piperidin-1-yl)pyridazin-1(6H)-yl)acetamide1360280-69-8C19H21ClN4O3
- (5-Chloro-6-((tetrahydrofuran-3-yl)oxy)pyridin-3-yl)(4-(pyridin-2-yl)piperazin-1-yl)methanone1904226-74-9C19H21ClN4O3
- 1-(5-Chloro-2-methoxyphenyl)-3-[2-(3,5-dimethyl-1H-pyrazol-1-yl)-2-(furan-2-yl)ethyl]urea2034274-65-0C19H21ClN4O3
- 2-[[2-Chloroethyl(nitroso)carbamoyl]amino]-N-(4-methylphenyl)-3-phenylpropanamide80687-20-3C19H21ClN4O3
- [(1-Cyano-1,2-dimethylpropyl)carbamoyl]methyl 5-chloro-3-methyl-1-phenyl-1H-pyrazole-4-carboxylate956538-37-7C19H21ClN4O3
- 2-[4-(4-Chlorophenyl)-4-methyl-2,5-dioxoimidazolidin-1-yl]-N-(1-cyanocyclohexyl)acetamide956738-54-8C19H21ClN4O3
- 2-[4-(2-Chlorophenyl)-4-methyl-2,5-dioxoimidazolidin-1-yl]-N-(1-cyanocyclohexyl)acetamide1008446-55-6C19H21ClN4O3
- 2-[4-(4-Chlorophenyl)-4-ethyl-2,5-dioxoimidazolidin-1-yl]-N-(1-cyanocyclopentyl)acetamide1286030-38-3C19H21ClN4O3
- 3-[3-(4-Chlorophenyl)-6-oxo-1,6-dihydropyridazin-1-yl]-N-(oxan-4-yl)azetidine-1-carboxamide2380173-14-6C19H21ClN4O3
- 3-[3-(4-Chlorophenyl)-6-oxo-1,6-dihydropyridazin-1-yl]-N-[(oxolan-2-yl)methyl]azetidine-1-carboxamide2380081-08-1C19H21ClN4O3
- N-{2-[3-(4-Chlorophenyl)-1,2,4-oxadiazol-5-yl]ethyl}-1-(prop-2-enoyl)piperidine-4-carboxamide2361688-50-6C19H21ClN4O3
- 4-({1-[(3-Chlorophenyl)carbamoyl]piperidin-4-yl}methoxy)pyridine-2-carboxamide2877638-34-9C19H21ClN4O3
- N-[2-Amino-1-(naphthalen-2-yl)ethyl]-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide hydrochloride2639421-33-1C19H21ClN4O3
- 5-[5-(5-Chloropyridin-2-yl)-octahydropyrrolo[3,4-c]pyrrole-2-carbonyl]-4-methoxy-1-methyl-1,2-dihydropyridin-2-one2770622-94-9C19H21ClN4O3
- 2-(4-Chloro-1,3-dimethyl-1H-pyrazolo[3,4-b]pyridin-6-yl)-5,8-dimethoxy-1,2,3,4-tetrahydroisoquinolin-4-ol2406492-89-3C19H21ClN4O3
Frequently asked questions
What is the molar mass of C19H21ClN4O3?
The molar mass of C19H21ClN4O3 is 388.85 g/mol, calculated from standard atomic weights for 19 carbon atoms, 21 hydrogen atoms, 1 chlorine atom, 4 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 388.1302 Da.
How many compounds have the formula C19H21ClN4O3?
CompoundList lists 45 compounds with the molecular formula C19H21ClN4O3, including 7H-1,3-Dioxolo(4,5-h)(2,3)benzodiazepine-7-carboxamide, 5-(4-aminophenyl)-8,9-dihydro-N,8-dimethyl-, hydrochloride (1:1), N-(3-Chlorophenyl)-2-{4-[(2,4-dimethylphenyl)amino]-4-oxobutanoyl}hydrazinecarboxamide, N-(4-Chlorophenyl)-4-(4-ethylpiperazin-1-yl)-3-nitrobenzamide. 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 C19H21ClN4O3?
C19H21ClN4O3 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.