C19H21ClN4O2
47 compounds have this formula on CompoundList.
- Molar mass
- 372.85g/mol
- Monoisotopic mass
- 372.1353Da
- Atoms
- 47
- Elements
- 5
- Rings plus double bonds
- 11
The formula C19H21ClN4O2 describes a molecule made of 19 carbon atoms, 21 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 × 1961.21%12.011 × 19 = 228.209 g/mol
- H Hydrogen × 215.68%1.008 × 21 = 21.168 g/mol
- Cl Chlorine × 19.51%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 415.03%14.007 × 4 = 56.028 g/mol
- O Oxygen × 28.58%15.999 × 2 = 31.998 g/mol
Compounds with the formula C19H21ClN4O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 47 of 47 compounds
![N-[(E)-(4-Chloro-3-nitrophenyl)methylidene]-4-(4-methylbenzyl)-1-piperazinamine chemical structure, C19H21ClN4O2, CAS 315223-25-7](/s/PPSVWPVMRLUHQD-FYJGNVAPSA-N.svg)
![4-(2-Chlorobenzyl)-N-[(1Z)-1-(4-nitrophenyl)ethylidene]piperazin-1-amine chemical structure, C19H21ClN4O2, CAS 307328-96-7](/s/GKDCYDHTHCBRLI-QNGOZBTKSA-N.svg)
![4-(4-Chloro-3-methylphenoxy)-N-[2-([1,2,4]triazolo[4,3-a]pyridin-3-yl)ethyl]butanamide chemical structure, C19H21ClN4O2, CAS 878910-37-3](/s/NTZRFRMTDUAPOH-UHFFFAOYSA-N.svg)
![N-(2-Chlorophenyl)-2-[3-cyclopropyl-5-(pyrrolidine-1-carbonyl)-1H-pyrazol-1-yl]acetamide chemical structure, C19H21ClN4O2, CAS 1251598-32-9](/s/ZOMLZLVKDYEQRW-UHFFFAOYSA-N.svg)
![4-(2-Chlorobenzyl)-N-[(1Z)-1-(3-nitrophenyl)ethylidene]piperazin-1-amine chemical structure, C19H21ClN4O2, CAS 307328-97-8](/s/XABNGEVEAXMMPW-QNGOZBTKSA-N.svg)
![2-[[2-[4-(3-Chlorophenyl)piperazin-1-yl]acetyl]amino]benzamide chemical structure, C19H21ClN4O2, CAS 896234-73-4](/s/GHHRFWNTBDUMCX-UHFFFAOYSA-N.svg)
![N-[5-Chloro-2-(4-propanoylpiperazin-1-yl)phenyl]pyridine-3-carboxamide chemical structure, C19H21ClN4O2, CAS 714207-51-9](/s/DKWGHLLXWQFZJS-UHFFFAOYSA-N.svg)
![N-[3-Chloro-4-(4-propanoylpiperazin-1-yl)phenyl]pyridine-3-carboxamide chemical structure, C19H21ClN4O2, CAS 876896-31-0](/s/HFWCRBFIOTYJHZ-UHFFFAOYSA-N.svg)
![N-(4-Chlorophenyl)-N'-{3-[(4-methyl-1-piperazinyl)carbonyl]phenyl}urea chemical structure, C19H21ClN4O2, CAS 1003152-22-4](/s/UZCPEWPRTDYBAA-UHFFFAOYSA-N.svg)
![2-{2-[3-(3-Chlorophenyl)-1,2,4-oxadiazol-5-yl]-1H-pyrrol-1-yl}-N-(3-methylbutyl)acetamide chemical structure, C19H21ClN4O2, CAS 1260920-48-6](/s/ASNOJYMKIIDRMB-UHFFFAOYSA-N.svg)
![N-{2-[(4-Chlorophenyl)amino]-2-oxoethyl}-4-phenylpiperazine-1-carboxamide chemical structure, C19H21ClN4O2, CAS 1324060-16-3](/s/ZHQMXHJJZSPZNB-UHFFFAOYSA-N.svg)
![N-{2-[(3-Chlorophenyl)amino]-2-oxoethyl}-4-phenylpiperazine-1-carboxamide chemical structure, C19H21ClN4O2, CAS 1324098-04-5](/s/WBMPELTUVDCDJT-UHFFFAOYSA-N.svg)
- N-{2-[(2-Chlorophenyl)amino]-2-oxoethyl}-4-phenylpiperazine-1-carboxamide1351694-47-7C19H21ClN4O2
- 1-(4-Chlorophenyl)-N-((2-methyl-2,4,5,6-tetrahydrocyclopenta[c]pyrazol-3-yl)methyl)-5-oxopyrrolidine-3-carboxamide2034370-89-1C19H21ClN4O2
- 2-Amino-5-[3-(4-aminophenoxy)propyl]-4-phenyl-1H-pyrimidin-6-one, hydrochloride14937-58-7C19H21ClN4O2
- N-(2-Chloro-5-{6-methoxyimidazo[1,2-b]pyridazin-2-yl}phenyl)-2-ethylbutanamide946268-57-1C19H21ClN4O2
- N-[3-Chloro-2-(4-propanoylpiperazin-1-yl)phenyl]pyridine-3-carboxamide1030534-18-9C19H21ClN4O2
- N-(3-Chloro-4-methoxyphenyl)-1,3-dimethyl-6-(propan-2-yl)-1H-pyrazolo[3,4-b]pyridine-4-carboxamide1282143-48-9C19H21ClN4O2
- (4-(3-Chlorobenzoyl)piperazin-1-yl)(4,5,6,7-tetrahydropyrazolo[1,5-a]pyridin-3-yl)methanone2034452-52-1C19H21ClN4O2
- N-(1-(4-Chlorophenyl)-5-oxopyrrolidin-3-yl)-2-methyl-4,5,6,7-tetrahydro-1H-benzo[d]imidazole-5-carboxamide2034474-28-5C19H21ClN4O2
- 2-(2-(4-(2-Chlorophenyl)piperazin-1-yl)-2-oxoethyl)-6-cyclopropylpyridazin-3(2H)-one2034367-02-5C19H21ClN4O2
- 3-[5-Chloro-3-methyl-1-(2-methylpropyl)-1H-pyrazol-4-yl]-2-cyano-N-(4-methoxyphenyl)prop-2-enamide1134726-98-9C19H21ClN4O2
- 2-(3-Chlorophenyl)-N-(3-methoxypropyl)-5-(1-methylpyrrol-2-yl)pyrazole-3-carboxamide5985-69-3C19H21ClN4O2
- 1-(7-Chloro-4-quinolinyl)-N,N-diethyl-5-(methoxymethyl)-1H-pyrazole-4-carboxamide318490-95-8C19H21ClN4O2
- 3-(1-tert-Butyl-1H-pyrazol-4-yl)-N-(4-chloro-2-methoxy-5-methylphenyl)-2-cyanoprop-2-enamide1394798-13-0C19H21ClN4O2
- 3-[3-(4-Chlorophenyl)-6-oxo-1,6-dihydropyridazin-1-yl]-N-cyclopentylazetidine-1-carboxamide2380172-30-3C19H21ClN4O2
- 4-[5-(5-Chloro-2-methoxybenzoyl)-octahydropyrrolo[3,4-c]pyrrol-2-yl]-6-methylpyrimidine2380081-29-6C19H21ClN4O2
- 2-(2-Chlorophenoxy)-1-[5-(6-methylpyrimidin-4-yl)-octahydropyrrolo[3,4-c]pyrrol-2-yl]ethan-1-one2380174-74-1C19H21ClN4O2
- 2-[5-(5-Chloro-2-methoxybenzoyl)-octahydropyrrolo[3,4-c]pyrrol-2-yl]-4-methylpyrimidine2415510-59-5C19H21ClN4O2
- N-{1-[(4-Chlorophenyl)methyl]-1H-pyrazol-4-yl}-1-(prop-2-enoyl)piperidine-4-carboxamide2411242-73-2C19H21ClN4O2
- 2-(4-Chloro-3-methylphenoxy)-1-[5-(pyrimidin-2-yl)-octahydropyrrolo[3,4-c]pyrrol-2-yl]ethan-1-one2415488-72-9C19H21ClN4O2
- 5-[4-(6-Chloro-1,8-naphthyridin-2-yl)piperidine-1-carbonyl]piperidin-2-one2741941-25-1C19H21ClN4O2
- 1-{2-[4-(6-Chloro-1,8-naphthyridin-2-yl)piperidin-1-yl]-2-oxoethyl}pyrrolidin-2-one2741954-57-2C19H21ClN4O2
- 7-(3-Chloro-4-methylphenyl)-2-(cyclohexylmethyl)-2H,3H,7H,8H-[1,2,4]triazolo[4,3-a]pyrazine-3,8-dione2770593-94-5C19H21ClN4O2
- 7-(3-Chloro-2-methylphenyl)-2-(cyclohexylmethyl)-2H,3H,7H,8H-[1,2,4]triazolo[4,3-a]pyrazine-3,8-dione3054557-00-2C19H21ClN4O2
Frequently asked questions
What is the molar mass of C19H21ClN4O2?
The molar mass of C19H21ClN4O2 is 372.85 g/mol, calculated from standard atomic weights for 19 carbon atoms, 21 hydrogen atoms, 1 chlorine atom, 4 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 372.1353 Da.
How many compounds have the formula C19H21ClN4O2?
CompoundList lists 47 compounds with the molecular formula C19H21ClN4O2, including N-(2-Chloro-5-nitrobenzylidene)-4-(4-methylbenzyl)-1-piperazinamine, N-[(E)-(4-Chloro-3-nitrophenyl)methylidene]-4-(4-methylbenzyl)-1-piperazinamine, 2-((4-(((Tetrahydrofuran-2-yl)methyl)amino)quinazolin-2-yl)amino)phenol hydrochloride. 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 C19H21ClN4O2?
C19H21ClN4O2 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.