CompoundList
Sign in
Molecular formula

C21H19ClN4O4

30 compounds have this formula on CompoundList.

Molar mass
426.86g/mol
Monoisotopic mass
430.1346Da
Atoms
49
Elements
5
Rings plus double bonds
14

The formula C21H19ClN4O4 describes a molecule made of 21 carbon atoms, 19 hydrogen atoms, 1 chlorine atom, 4 nitrogen atoms and 4 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 × 2159.09%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 194.49%
    1.008 × 19 = 19.152 g/mol
  • Cl Chlorine × 18.30%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 413.13%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 414.99%
    15.999 × 4 = 63.996 g/mol
Look up another formula

Compounds with the formula C21H19ClN4O4

Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.

Showing 1 to 30 of 30 compounds

Lenvatinib chemical structure, C21H19ClN4O4, CAS 417716-92-8
Lenvatinib
CAS 417716-92-8C21H19ClN4O4
Nucleozin chemical structure, C21H19ClN4O4, CAS 341001-38-5
Nucleozin
CAS 341001-38-5C21H19ClN4O4
N-(5-Chloro-2-methoxyphenyl)-2-[4-(1H-indol-3-ylmethyl)-2,5-dioxoimidazolidin-1-yl]acetamide chemical structure, C21H19ClN4O4, CAS 1009186-46-2
N-(5-Chloro-2-methoxyphenyl)-2-[4-(1H-indol-3-ylmethyl)-2,5-dioxoimidazolidin-1-yl]acetamide
CAS 1009186-46-2C21H19ClN4O4
1-(2-(5-((4-Chlorophenoxy)methyl)furan-2-yl)-4-cyanooxazol-5-yl)piperidine-4-carboxamide chemical structure, C21H19ClN4O4, CAS 931968-25-1
1-(2-(5-((4-Chlorophenoxy)methyl)furan-2-yl)-4-cyanooxazol-5-yl)piperidine-4-carboxamide
CAS 931968-25-1C21H19ClN4O4
2-(4-(Benzo[d][1,3]dioxol-5-ylmethyl)piperazin-1-yl)-N-(5-chloro-2-cyanophenyl)-2-oxoacetamide chemical structure, C21H19ClN4O4, CAS 941894-66-2
2-(4-(Benzo[d][1,3]dioxol-5-ylmethyl)piperazin-1-yl)-N-(5-chloro-2-cyanophenyl)-2-oxoacetamide
CAS 941894-66-2C21H19ClN4O4
1-(Benzo[d][1,3]dioxol-5-yl)-3-(3-(3-(4-chlorophenyl)-6-oxopyridazin-1(6H)-yl)propyl)urea chemical structure, C21H19ClN4O4, CAS 1058175-19-1
1-(Benzo[d][1,3]dioxol-5-yl)-3-(3-(3-(4-chlorophenyl)-6-oxopyridazin-1(6H)-yl)propyl)urea
CAS 1058175-19-1C21H19ClN4O4
N-(4-Chlorobenzyl)-2-(7,8-dimethoxy-4-oxo-4,5-dihydro-3H-pyrimido[5,4-b]indol-3-yl)acetamide chemical structure, C21H19ClN4O4, CAS 1105228-90-7
N-(4-Chlorobenzyl)-2-(7,8-dimethoxy-4-oxo-4,5-dihydro-3H-pyrimido[5,4-b]indol-3-yl)acetamide
CAS 1105228-90-7C21H19ClN4O4
1-((3-(3-Chlorophenyl)-1,2,4-oxadiazol-5-yl)methyl)-3-(3-methoxypropyl)quinazoline-2,4(1H,3H)-dione chemical structure, C21H19ClN4O4, CAS 1105239-77-7
1-((3-(3-Chlorophenyl)-1,2,4-oxadiazol-5-yl)methyl)-3-(3-methoxypropyl)quinazoline-2,4(1H,3H)-dione
CAS 1105239-77-7C21H19ClN4O4
2-(1-(3-Chlorobenzyl)-2-oxo-1,2-dihydropyridine-3-carbonyl)-N-(2-methoxyphenyl)hydrazinecarboxamide chemical structure, C21H19ClN4O4, CAS 1105205-78-4
2-(1-(3-Chlorobenzyl)-2-oxo-1,2-dihydropyridine-3-carbonyl)-N-(2-methoxyphenyl)hydrazinecarboxamide
CAS 1105205-78-4C21H19ClN4O4
3-(5-(Benzo[d][1,3]dioxol-5-yl)-1,3,4-oxadiazol-2-yl)-N-(4-chlorophenyl)piperidine-1-carboxamide chemical structure, C21H19ClN4O4, CAS 1171626-48-4
3-(5-(Benzo[d][1,3]dioxol-5-yl)-1,3,4-oxadiazol-2-yl)-N-(4-chlorophenyl)piperidine-1-carboxamide
CAS 1171626-48-4C21H19ClN4O4
1-((3-(2-Chlorophenyl)-1,2,4-oxadiazol-5-yl)methyl)-3-(3-methoxypropyl)quinazoline-2,4(1H,3H)-dione chemical structure, C21H19ClN4O4, CAS 1105239-69-7
1-((3-(2-Chlorophenyl)-1,2,4-oxadiazol-5-yl)methyl)-3-(3-methoxypropyl)quinazoline-2,4(1H,3H)-dione
CAS 1105239-69-7C21H19ClN4O4
3-(4-(5-(3-Chloro-4-isopropoxyphenyl)-1,2,4-oxadiazol-3-yl)-1H-indazol-1-yl)propanoic acid chemical structure, C21H19ClN4O4, CAS 1072947-01-3
3-(4-(5-(3-Chloro-4-isopropoxyphenyl)-1,2,4-oxadiazol-3-yl)-1H-indazol-1-yl)propanoic acid
CAS 1072947-01-3C21H19ClN4O4
Ethyl 2-amino-4-(4-chlorophenyl)-5-cyano-6-oxo-1-[(6-oxocyclohexen-1-yl)amino]pyridine-3-carboxylate chemical structure, C21H19ClN4O4, CAS 341965-82-0
Ethyl 2-amino-4-(4-chlorophenyl)-5-cyano-6-oxo-1-[(6-oxocyclohexen-1-yl)amino]pyridine-3-carboxylate
CAS 341965-82-0C21H19ClN4O4
[4-(4-Chloro-2-nitrophenyl)piperazin-1-yl]-(5-methyl-3-phenyl-1,2-oxazol-4-yl)methanone chemical structure, C21H19ClN4O4, CAS 312536-58-6
[4-(4-Chloro-2-nitrophenyl)piperazin-1-yl]-(5-methyl-3-phenyl-1,2-oxazol-4-yl)methanone
CAS 312536-58-6C21H19ClN4O4
N-(2-Chlorobenzyl)-7-(furan-2-ylmethyl)-1,3-dimethyl-2,4-dioxo-2,3,4,7-tetrahydro-1H-pyrrolo[2,3-d]pyrimidine-6-carboxamide chemical structure, C21H19ClN4O4, CAS 1049430-05-8
N-(2-Chlorobenzyl)-7-(furan-2-ylmethyl)-1,3-dimethyl-2,4-dioxo-2,3,4,7-tetrahydro-1H-pyrrolo[2,3-d]pyrimidine-6-carboxamide
CAS 1049430-05-8C21H19ClN4O4
7-(4-Chlorobenzyl)-3-(3,4,5-trimethoxyphenyl)-[1,2,4]triazolo[4,3-a]pyrazin-8(7H)-one chemical structure, C21H19ClN4O4, CAS 2034204-44-7
7-(4-Chlorobenzyl)-3-(3,4,5-trimethoxyphenyl)-[1,2,4]triazolo[4,3-a]pyrazin-8(7H)-one
CAS 2034204-44-7C21H19ClN4O4
Lenvatinib-d4 chemical structure, C21H19ClN4O4, CAS 2264050-65-7
Lenvatinib-d4
CAS 2264050-65-7C21H19ClN4O4
Ethyl N-[4-(benzhydrylamino)-6-chloro-5-nitro-2-pyridyl]carbamate chemical structure, C21H19ClN4O4, CAS 6497-85-4
Ethyl N-[4-(benzhydrylamino)-6-chloro-5-nitro-2-pyridyl]carbamate
CAS 6497-85-4C21H19ClN4O4
1-({[(2-Chlorophenyl)methyl]carbamoyl}methyl)-N-(4-methoxyphenyl)-6-oxo-1,6-dihydropyridazine-3-carboxamide chemical structure, C21H19ClN4O4, CAS 920392-67-2
1-({[(2-Chlorophenyl)methyl]carbamoyl}methyl)-N-(4-methoxyphenyl)-6-oxo-1,6-dihydropyridazine-3-carboxamide
CAS 920392-67-2C21H19ClN4O4
3-(4-Chlorophenyl)-N-(2,5-dimethoxyphenyl)-5-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-7-carboxamide chemical structure, C21H19ClN4O4, CAS 1170597-38-2
3-(4-Chlorophenyl)-N-(2,5-dimethoxyphenyl)-5-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-7-carboxamide
CAS 1170597-38-2C21H19ClN4O4
1-((3-(4-Chlorophenyl)-1,2,4-oxadiazol-5-yl)methyl)-3-(3-methoxypropyl)quinazoline-2,4(1H,3H)-dione chemical structure, C21H19ClN4O4, CAS 1105210-74-9
1-((3-(4-Chlorophenyl)-1,2,4-oxadiazol-5-yl)methyl)-3-(3-methoxypropyl)quinazoline-2,4(1H,3H)-dione
CAS 1105210-74-9C21H19ClN4O4
2-(1-(3-Chlorobenzyl)-2-oxo-1,2-dihydropyridine-3-carbonyl)-N-(3-methoxyphenyl)hydrazinecarboxamide chemical structure, C21H19ClN4O4, CAS 1105225-84-0
2-(1-(3-Chlorobenzyl)-2-oxo-1,2-dihydropyridine-3-carbonyl)-N-(3-methoxyphenyl)hydrazinecarboxamide
CAS 1105225-84-0C21H19ClN4O4
2-(1-(3-Chlorobenzyl)-2-oxo-1,2-dihydropyridine-3-carbonyl)-N-(4-methoxyphenyl)hydrazinecarboxamide chemical structure, C21H19ClN4O4, CAS 1105205-84-2
2-(1-(3-Chlorobenzyl)-2-oxo-1,2-dihydropyridine-3-carbonyl)-N-(4-methoxyphenyl)hydrazinecarboxamide
CAS 1105205-84-2C21H19ClN4O4
1-{[(3-Chloro-4-methylphenyl)carbamoyl]methyl}-N-(4-methoxyphenyl)-6-oxo-1,6-dihydropyridazine-3-carboxamide chemical structure, C21H19ClN4O4, CAS 920368-41-8
1-{[(3-Chloro-4-methylphenyl)carbamoyl]methyl}-N-(4-methoxyphenyl)-6-oxo-1,6-dihydropyridazine-3-carboxamide
CAS 920368-41-8C21H19ClN4O4

Frequently asked questions

What is the molar mass of C21H19ClN4O4?

The molar mass of C21H19ClN4O4 is 426.86 g/mol, calculated from standard atomic weights for 21 carbon atoms, 19 hydrogen atoms, 1 chlorine atom, 4 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 430.1346 Da.

How many compounds have the formula C21H19ClN4O4?

CompoundList lists 30 compounds with the molecular formula C21H19ClN4O4, including Lenvatinib, Nucleozin, N-(5-Chloro-2-methoxyphenyl)-2-[4-(1H-indol-3-ylmethyl)-2,5-dioxoimidazolidin-1-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 C21H19ClN4O4?

C21H19ClN4O4 has a degree of unsaturation of 14. 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.