Molecular formula
C21H19N3O5
154 compounds have this formula on CompoundList.
- Molar mass
- 393.40g/mol
- Monoisotopic mass
- 399.1701Da
- Atoms
- 48
- Elements
- 4
- Rings plus double bonds
- 14
The formula C21H19N3O5 describes a molecule made of 21 carbon atoms, 19 hydrogen atoms, 3 nitrogen atoms and 5 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 × 2164.12%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 194.87%1.008 × 19 = 19.152 g/mol
- N Nitrogen × 310.68%14.007 × 3 = 42.021 g/mol
- O Oxygen × 520.33%15.999 × 5 = 79.995 g/mol
Look up another formula
Compounds with the formula C21H19N3O5
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 154 compounds
Fruquintinib
CAS 1194506-26-7C21H19N3O5
N-(2-Carbamoyl-1-benzofuran-3-yl)-1-(3-methoxyphenyl)-5-oxopyrrolidine-3-carboxamide
CAS 886949-89-9C21H19N3O5
![N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-[3-(4-methoxyphenyl)-6-oxopyridazin-1(6H)-yl]acetamide chemical structure, C21H19N3O5, CAS 837394-37-3](/s/YOWVQEWMYXGHIF-UHFFFAOYSA-N.svg)
N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-[3-(4-methoxyphenyl)-6-oxopyridazin-1(6H)-yl]acetamide
CAS 837394-37-3C21H19N3O5
![Methyl 4-{[(1,3-dimethyl-2,4,6-trioxotetrahydropyrimidin-5(2H)-ylidene)(phenyl)methyl]amino}benzoate chemical structure, C21H19N3O5, CAS 312926-59-3](/s/QVXZRFUFRIZLFB-UHFFFAOYSA-N.svg)
Methyl 4-{[(1,3-dimethyl-2,4,6-trioxotetrahydropyrimidin-5(2H)-ylidene)(phenyl)methyl]amino}benzoate
CAS 312926-59-3C21H19N3O5
![(2S)-2-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-3-(2-hydroxy-1H-imidazol-4-yl)propanoic acid chemical structure, C21H19N3O5, CAS 2679858-41-2](/s/AILXKCISCBPYOZ-SFHVURJKSA-N.svg)
(2S)-2-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-3-(2-hydroxy-1H-imidazol-4-yl)propanoic acid
CAS 2679858-41-2C21H19N3O5
![2-[4-(1,3-Benzodioxol-5-yl)-2,3-dioxopyrazin-1-yl]-N-(2,5-dimethylphenyl)acetamide chemical structure, C21H19N3O5, CAS 898409-61-5](/s/DVEDXPGMKQNXQI-UHFFFAOYSA-N.svg)
2-[4-(1,3-Benzodioxol-5-yl)-2,3-dioxopyrazin-1-yl]-N-(2,5-dimethylphenyl)acetamide
CAS 898409-61-5C21H19N3O5
N-(2-Carbamoylbenzofuran-3-yl)-1-(4-methoxyphenyl)-5-oxopyrrolidine-3-carboxamide
CAS 886949-94-6C21H19N3O5
![2-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-3-(4-methyl-1,2,5-oxadiazol-3-yl)propanoic acid chemical structure, C21H19N3O5, CAS 1922779-47-2](/s/HJWRMLQQDLSNPV-UHFFFAOYSA-N.svg)
2-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-3-(4-methyl-1,2,5-oxadiazol-3-yl)propanoic acid
CAS 1922779-47-2C21H19N3O5
![[2-(4-Amino-1,3-dimethyl-2,6-dioxopyrimidin-5-yl)-2-oxoethyl] 4-phenylbenzoate chemical structure, C21H19N3O5, CAS 556045-92-2](/s/NCRYHZZQNYUDRE-UHFFFAOYSA-N.svg)
[2-(4-Amino-1,3-dimethyl-2,6-dioxopyrimidin-5-yl)-2-oxoethyl] 4-phenylbenzoate
CAS 556045-92-2C21H19N3O5
![2-[4-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2,3-dioxopyrazin-1-yl]-N-(3-methylphenyl)acetamide chemical structure, C21H19N3O5, CAS 898429-12-4](/s/PCGLKOCDUGUMJD-UHFFFAOYSA-N.svg)
2-[4-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2,3-dioxopyrazin-1-yl]-N-(3-methylphenyl)acetamide
CAS 898429-12-4C21H19N3O5
![N'-[(2H-1,3-Benzodioxol-5-yl)methyl]-N-{2-oxo-1-azatricyclo[6.3.1.0^{4,12}]dodeca-4,6,8(12)-trien-6-yl}ethanediamide chemical structure, C21H19N3O5, CAS 898411-26-2](/s/MZBXTUDHISCAFO-UHFFFAOYSA-N.svg)
N'-[(2H-1,3-Benzodioxol-5-yl)methyl]-N-{2-oxo-1-azatricyclo[6.3.1.0^{4,12}]dodeca-4,6,8(12)-trien-6-yl}ethanediamide
CAS 898411-26-2C21H19N3O5
1-(2-(Aminocarbonyl)carbohydrazonoyl)-2-naphthyl 3,4-dimethoxybenzoate
CAS 769155-87-5C21H19N3O5
N-(2-Methoxy-5-methylphenyl)-1-(3-nitrobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamide
CAS 946222-74-8C21H19N3O5
![4-[4-(4-Methoxyphenyl)-1-methyl-2,5-dioxo-4,7-dihydro-3H-pyrrolo[3,4-d]pyrimidin-6-yl]benzoic acid chemical structure, C21H19N3O5, CAS 728035-87-8](/s/CUMCFIARBHDKFE-UHFFFAOYSA-N.svg)
4-[4-(4-Methoxyphenyl)-1-methyl-2,5-dioxo-4,7-dihydro-3H-pyrrolo[3,4-d]pyrimidin-6-yl]benzoic acid
CAS 728035-87-8C21H19N3O5
![N-(3,3-Dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)-2-(1,3-dioxoisoindolin-2-yl)acetamide chemical structure, C21H19N3O5, CAS 921817-52-9](/s/OCBGAXDGLGBKDV-UHFFFAOYSA-N.svg)
N-(3,3-Dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)-2-(1,3-dioxoisoindolin-2-yl)acetamide
CAS 921817-52-9C21H19N3O5
![2-(2-(Dimethylamino)ethyl)-1-(4-nitrophenyl)-1,2-dihydrochromeno[2,3-c]pyrrole-3,9-dione chemical structure, C21H19N3O5, CAS 631866-22-3](/s/YZJIOKSEJNBFGY-UHFFFAOYSA-N.svg)
2-(2-(Dimethylamino)ethyl)-1-(4-nitrophenyl)-1,2-dihydrochromeno[2,3-c]pyrrole-3,9-dione
CAS 631866-22-3C21H19N3O5
![N-[(2H-1,3-Benzodioxol-5-yl)methyl]-2-[4-(4-methoxyphenyl)-6-oxo-1,6-dihydropyrimidin-1-yl]acetamide chemical structure, C21H19N3O5, CAS 1058198-01-8](/s/XVPRNWJNOPERGU-UHFFFAOYSA-N.svg)
N-[(2H-1,3-Benzodioxol-5-yl)methyl]-2-[4-(4-methoxyphenyl)-6-oxo-1,6-dihydropyrimidin-1-yl]acetamide
CAS 1058198-01-8C21H19N3O5
![1-(2H-1,3-Benzodioxol-5-yl)-4-[3-(4-ethoxyphenyl)-1,2,4-oxadiazol-5-yl]pyrrolidin-2-one chemical structure, C21H19N3O5, CAS 1021220-98-3](/s/XPDAQHUTVHVVNG-UHFFFAOYSA-N.svg)
1-(2H-1,3-Benzodioxol-5-yl)-4-[3-(4-ethoxyphenyl)-1,2,4-oxadiazol-5-yl]pyrrolidin-2-one
CAS 1021220-98-3C21H19N3O5
![N-[3-(Hydroxycarbamoyl)-4-methoxyphenyl]-6-(phenoxymethyl)pyridine-2-carboxamide chemical structure, C21H19N3O5, CAS 866123-66-2](/s/PDVUDIVBEVJJEB-UHFFFAOYSA-N.svg)
N-[3-(Hydroxycarbamoyl)-4-methoxyphenyl]-6-(phenoxymethyl)pyridine-2-carboxamide
CAS 866123-66-2C21H19N3O5
![Methyl 4-{2-[4-(4-methoxyphenyl)-6-oxo-1,6-dihydropyrimidin-1-yl]acetamido}benzoate chemical structure, C21H19N3O5, CAS 1060180-04-2](/s/VMOKBTTVZBHJOB-UHFFFAOYSA-N.svg)
Methyl 4-{2-[4-(4-methoxyphenyl)-6-oxo-1,6-dihydropyrimidin-1-yl]acetamido}benzoate
CAS 1060180-04-2C21H19N3O5
N-(4-Ethoxyphenyl)-1-(3-nitrobenzyl)-6-oxo-1,6-dihydropyridine-3-carboxamide
CAS 899970-49-1C21H19N3O5
![N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-[4-(4-methoxyphenyl)-6-oxo-1,6-dihydropyrimidin-1-yl]acetamide chemical structure, C21H19N3O5, CAS 1058198-07-4](/s/ILPHNYWGASCVHV-UHFFFAOYSA-N.svg)
N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-[4-(4-methoxyphenyl)-6-oxo-1,6-dihydropyrimidin-1-yl]acetamide
CAS 1058198-07-4C21H19N3O5
![(2S)-10,18-Dimethoxy-21-oxa-6,14,23-triazapentacyclo[12.9.0.02,6.08,13.016,22]tricosa-1(23),8(13),9,11,16(22),17,19-heptaene-7,15-dione chemical structure, C21H19N3O5, CAS 223130-52-7](/s/YWIHZIZWXOCIAO-KRWDZBQOSA-N.svg)
(2S)-10,18-Dimethoxy-21-oxa-6,14,23-triazapentacyclo[12.9.0.02,6.08,13.016,22]tricosa-1(23),8(13),9,11,16(22),17,19-heptaene-7,15-dione
CAS 223130-52-7C21H19N3O5
![N-(2H-1,3-Benzodioxol-5-yl)-2-[4-(4-ethoxyphenyl)-6-oxo-1,6-dihydropyrimidin-1-yl]acetamide chemical structure, C21H19N3O5, CAS 1058207-72-9](/s/UURNYZOWYHSNTL-UHFFFAOYSA-N.svg)
N-(2H-1,3-Benzodioxol-5-yl)-2-[4-(4-ethoxyphenyl)-6-oxo-1,6-dihydropyrimidin-1-yl]acetamide
CAS 1058207-72-9C21H19N3O5
- N-[4-(3,4-Dimethoxyphenyl)-1,2,5-oxadiazol-3-yl]-3,6-dimethyl-1-benzofuran-2-carboxamide898485-39-7C21H19N3O5
- Circumdatin D232922-21-3C21H19N3O5
- 1H-Naphth[2,3-f]isoindole-1,3,5,10(2H)-tetrone, 4,11-diamino-2-(3-ethoxypropyl)-72906-26-4C21H19N3O5
- Ethyl 1-(8-methoxy-5-(1-oxo-1,3-dihydroisobenzofuran-5-yl)-[1,2,4]triazolo[1,5-a]pyridin-2-yl)cyclopropane-1-carboxylate2645422-11-1C21H19N3O5
- Ethyl 4-({(Z)-[4-hydroxy-1-(4-methylphenyl)-2,6-dioxo-1,6-dihydropyrimidin-5(2H)-ylidene]methyl}amino)benzoate444937-46-6C21H19N3O5
- Ethyl 4-({[1-(7-oxo-6,7-dihydro[1,3]thiazolo[4,5-d]pyrimidin-2-yl)piperidin-4-yl]carbonyl}amino)piperidine-1-carboxylate1207040-84-3C21H19N3O5
- 7H-Benzo(de)pyrazolo(5,1-a)isoquinoline-11-carboxylic acid, 9,10-dihydro-3-(4-morpholinyl)-7,10-dioxo-, ethyl ester68399-98-4C21H19N3O5
- Ethyl 2-(2-amino-3-cyano-2',5-dioxospiro[7,8-dihydro-6H-chromene-4,3'-indole]-1'-yl)acetate445222-95-7C21H19N3O5
- N-[1-{4-Nitro-2-methylanilino}-2-(4-methylphenyl)-2-oxoethyl]-2-furamide335421-12-0C21H19N3O5
- N-(4-Morpholin-4-ylphenyl)-5-(3-nitrophenyl)furan-2-carboxamide381186-03-4C21H19N3O5
- N-[7-(Furan-2-yl)-5-oxo-5,6,7,8-tetrahydroquinazolin-2-yl]-3,5-dimethoxybenzamide846599-66-4C21H19N3O5
- Ethyl 2-(2,4-dioxo-3-(p-tolyl)-1,2,3,4-tetrahydropyrimidine-5-carboxamido)benzoate863611-02-3C21H19N3O5
- Methyl 1-allyl-2'-amino-7'-methyl-2,5'-dioxo-5',6'-dihydrospiro[indoline-3,4'-pyrano[3,2-c]pyridine]-3'-carboxylate879623-61-7C21H19N3O5
- Desmethyl erlotinib carboxylate acid882172-60-3C21H19N3O5
- Benzyl 7-(3-methoxyphenyl)-6,8-dioxo-1,2,7-triazaspiro[4.4]non-2-ene-3-carboxylate697230-76-5C21H19N3O5
- 4-({(1E)-1-[4-Hydroxy-1-(2-methylphenyl)-2,6-dioxo-1,6-dihydropyrimidin-5(2H)-ylidene]propyl}amino)benzoic acid843620-88-2C21H19N3O5
- (4E)-5-[4-(Dimethylamino)phenyl]-4-[furan-2-yl(hydroxy)methylidene]-1-(5-methyl-1,2-oxazol-3-yl)pyrrolidine-2,3-dione850193-22-5C21H19N3O5
- 5-tert-Butyl-4-[(6-nitro-1,3-benzodioxol-5-yl)methylidene]-2-phenylpyrazol-3-one1024729-10-9C21H19N3O5
- 1-(2,3-Dihydro-1,4-benzodioxin-6-yl)-4-[3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl]pyrrolidin-2-one941919-79-5C21H19N3O5
- Ethyl 4-(4-methoxy-6-oxo-1-phenyl-1,6-dihydropyridazine-3-amido)benzoate946255-45-4C21H19N3O5
- 1-Methyl-3-(3-(3,4,5-trimethoxyphenyl)-1,2,4-oxadiazol-5-yl)quinolin-4(1H)-one1081114-83-1C21H19N3O5
- Ethyl 4-({[1,5-dioxo-2,3,4,5-tetrahydropyrrolo[1,2-a]quinazolin-3(1H)-yl]carbonyl}amino)benzoate1236256-76-0C21H19N3O5
- N-(6-(Benzo[d][1,3]dioxol-5-ylmethoxy)pyrimidin-4-yl)-2-(2-methoxyphenyl)acetamide1421522-49-7C21H19N3O5
- 6-Methyl-3-(3-(3,4,5-trimethoxyphenyl)-1,2,4-oxadiazol-5-yl)quinolin-4(1H)-one1081119-83-6C21H19N3O5
- 2-[3-[3-(3,4-Dimethoxyphenyl)-1,2,4-oxadiazol-5-yl]propyl]isoindole-1,3-dione701260-29-9C21H19N3O5
- Ethyl 5-{[(2-methoxydibenzo[b,d]furan-3-yl)amino]carbonyl}-1-methyl-1H-pyrazole-3-carboxylate1002652-04-1C21H19N3O5
- N-Benzyl-2-[4-(2,3-dihydro-1,4-benzodioxin-6-yl)-2,3-dioxopyrazin-1-yl]acetamide898438-34-1C21H19N3O5
- 2-[4-(1,3-Benzodioxol-5-yl)-2,3-dioxopyrazin-1-yl]-N-(2-ethylphenyl)acetamide898409-38-6C21H19N3O5
- 2-{2-Nitrophenoxy}-N'-[(4-methoxy-1-naphthyl)methylene]propanohydrazide445021-83-0C21H19N3O5
- N-[(2H-1,3-Benzodioxol-5-yl)methyl]-6-methoxy-1-(4-methylphenyl)-4-oxo-1,4-dihydropyridazine-3-carboxamide1251677-16-3C21H19N3O5
- N-(2,3-Dihydro-1H-inden-1-yl)-3-(6,8-dioxo-5,6-dihydro-[1,3]dioxolo[4,5-g]quinazolin-7(8H)-yl)propanamide1428349-29-4C21H19N3O5
- (E)-N'-(1-(3-Hydroxy-1-oxo-1H-inden-2-yl)-3-methylbutylidene)-4-nitrobenzohydrazide452089-15-5C21H19N3O5
- 4,11-Diamino-2-((3-methoxypropyl)amino)-1H-cyclopent(b)anthracene-1,3,5,10(2H)-tetrone93859-27-9C21H19N3O5
- 2,7-Bis(alloxycarbonylamino)-9(10H)acridine887353-18-6C21H19N3O5
- 3-(3,4-Dimethoxyphenyl)-5-(indoline-1-carbonyl)pyrimidine-2,4(1H,3H)-dione887884-55-1C21H19N3O5
- 3-(Cyclopentanecarboxamido)-N-(4-nitrophenyl)benzofuran-2-carboxamide887897-12-3C21H19N3O5
- 2-(2,4-Dioxo-3-phenyl-[1]benzofuro[3,2-d]pyrimidin-1-yl)-N-(2-methoxyethyl)acetamide877657-65-3C21H19N3O5
- 2-[3-(1,3-Benzodioxol-5-yl)-6-oxopyridazin-1-yl]-N-(2-ethoxyphenyl)acetamide941930-27-4C21H19N3O5
- N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-[3-(3-methoxyphenyl)-6-oxopyridazin-1(6H)-yl]acetamide922862-01-9C21H19N3O5
- Methyl 4-({[3-(3-methoxyphenyl)-6-oxopyridazin-1(6H)-yl]acetyl}amino)benzoate922927-04-6C21H19N3O5
- N'-[(2H-1,3-Benzodioxol-5-yl)methyl]-N-{11-oxo-1-azatricyclo[6.3.1.0^{4,12}]dodeca-4(12),5,7-trien-6-yl}ethanediamide898418-97-8C21H19N3O5
- N'-(2,3-Dihydro-1,4-benzodioxin-6-yl)-N-{11-oxo-1-azatricyclo[6.3.1.0^{4,12}]dodeca-4(12),5,7-trien-6-yl}ethanediamide898462-33-4C21H19N3O5
- N-(5-(7-Ethoxybenzofuran-2-yl)-1,3,4-oxadiazol-2-yl)-2-(4-methoxyphenyl)acetamide922098-75-7C21H19N3O5
- 4-[3-(2H-1,3-Benzodioxol-5-yl)-1,2,4-oxadiazol-5-yl]-1-(4-ethoxyphenyl)pyrrolidin-2-one941892-08-6C21H19N3O5
- Ethyl 2-(4-methoxy-6-oxo-1-phenyl-1,6-dihydropyridazine-3-amido)benzoate946255-48-7C21H19N3O5
- Methyl 2-[4-methoxy-1-(2-methylphenyl)-6-oxo-1,6-dihydropyridazine-3-amido]benzoate946333-30-8C21H19N3O5
- N-(2-(4-Acetamidobenzamido)ethyl)-2-oxo-2H-chromene-3-carboxamide1021062-35-0C21H19N3O5
- N-[1-Methyl-2-oxo-5-(pyrrolidine-1-carbonyl)-1,2-dihydropyridin-3-yl]-2-oxo-2H-chromene-3-carboxamide1207049-35-1C21H19N3O5
- (E)-3-(Benzo[d][1,3]dioxol-5-yl)-1-(4-(5-(furan-2-yl)-1,3,4-oxadiazol-2-yl)piperidin-1-yl)prop-2-en-1-one1211909-90-8C21H19N3O5
- 4-[({[3-(4-Methoxyphenyl)-6-oxopyridazin-1(6H)-yl]acetyl}amino)methyl]benzoic acid1246059-98-2C21H19N3O5
- N-{[2-(4-Methoxyphenyl)quinolin-4-yl]carbonyl}glycylglycine1324091-72-6C21H19N3O5
- 4-(1-(5-(4-Methoxyphenyl)-1,3,4-oxadiazole-2-carbonyl)azetidin-3-yloxy)-2-methylbenzaldehyde1354792-81-6C21H19N3O5
- N-{2-[4-(Furan-2-yl)-1-methyl-1H-imidazol-2-yl]ethyl}-8-methoxy-2-oxo-2H-chromene-3-carboxamide1421468-09-8C21H19N3O5
- 2-(4-Acetyl-2-methoxyphenoxy)-N-(2-(6-oxo-1,6-dihydropyridazin-3-yl)phenyl)acetamide1428349-66-9C21H19N3O5
- Methyl 1-(2-methoxyphenyl)-5-(4-methylphenyl)-4,6-dioxo-3a,6a-dihydropyrrolo[3,4-c]pyrazole-3-carboxylate957486-27-0C21H19N3O5
- 2-[4-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2,3-dioxopyrazin-1-yl]-N-(4-methylphenyl)acetamide898463-65-5C21H19N3O5
- 2-[4-(1,3-Benzodioxol-5-yl)-2,3-dioxopyrazin-1-yl]-N-(3,4-dimethylphenyl)acetamide898428-91-6C21H19N3O5
- 2-[4-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2,3-dioxopyrazin-1-yl]-N-(2-methylphenyl)acetamide898409-49-9C21H19N3O5
- N-(2-Methoxy-4-nitrophenyl)-1-(2-methylbenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamide941988-97-2C21H19N3O5
- N-(2-Methoxy-4-nitrophenyl)-1-(3-methylbenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamide899754-09-7C21H19N3O5
- N-(2-Methoxy-4-nitrophenyl)-1-(4-methylbenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamide899948-11-9C21H19N3O5
- N-(2-Ethoxyphenyl)-1-(3-nitrobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamide899740-80-8C21H19N3O5
- N-(4-Ethoxyphenyl)-1-(3-nitrobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamide899970-00-4C21H19N3O5
- Methyl 4-({[3-(4-methoxyphenyl)-6-oxopyridazin-1(6H)-yl]acetyl}amino)benzoate922862-28-0C21H19N3O5
- N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-4-methoxy-1-(2-methylphenyl)-6-oxopyridazine-3-carboxamide941900-05-6C21H19N3O5
- Methyl 4-[[4-methoxy-1-(2-methylphenyl)-6-oxopyridazine-3-carbonyl]amino]benzoate941900-09-0C21H19N3O5
- N-(1,3-Benzodioxol-5-ylmethyl)-4-methoxy-1-(4-methylphenyl)-6-oxopyridazine-3-carboxamide921580-77-0C21H19N3O5
- Methyl 4-[[4-methoxy-1-(4-methylphenyl)-6-oxopyridazine-3-carbonyl]amino]benzoate942005-12-1C21H19N3O5
- 2-(1H-Indol-3-yl)-N-((3-(3-methoxyphenyl)-2-oxooxazolidin-5-yl)methyl)-2-oxoacetamide954675-45-7C21H19N3O5
- N-(2-(3-(4-Methoxyphenyl)-6-oxopyridazin-1(6H)-yl)ethyl)benzo[d][1,3]dioxole-5-carboxamide921529-10-4C21H19N3O5
- 2-(1,3-Dioxoisoindolin-2-yl)-N-(4-ethyl-5-oxo-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepin-7-yl)acetamide922001-79-4C21H19N3O5
- N-(2H-1,3-Benzodioxol-5-yl)-N'-{2-oxo-1-azatricyclo[7.3.1.0^{5,13}]trideca-5,7,9(13)-trien-7-yl}ethanediamide898423-29-5C21H19N3O5
- N-(2-Ethoxyphenyl)-1-(3-nitrobenzyl)-6-oxo-1,6-dihydropyridine-3-carboxamide899741-45-8C21H19N3O5
- N-(2-Methoxy-5-methylphenyl)-1-(3-nitrobenzyl)-6-oxo-1,6-dihydropyridine-3-carboxamide900010-23-3C21H19N3O5
- 2-(Benzo[d][1,3]dioxol-5-yloxy)-N-(2-(6-oxo-3-phenylpyridazin-1(6H)-yl)ethyl)acetamide1049295-28-4C21H19N3O5
- N-(4-Ethylphenyl)-1-((3-nitrobenzyl)oxy)-2-oxo-1,2-dihydropyridine-3-carboxamide847464-40-8C21H19N3O5
Frequently asked questions
What is the molar mass of C21H19N3O5?
The molar mass of C21H19N3O5 is 393.40 g/mol, calculated from standard atomic weights for 21 carbon atoms, 19 hydrogen atoms, 3 nitrogen atoms and 5 oxygen atoms. The monoisotopic mass is 399.1701 Da.
How many compounds have the formula C21H19N3O5?
CompoundList lists 154 compounds with the molecular formula C21H19N3O5, including Fruquintinib, N-(2-Carbamoyl-1-benzofuran-3-yl)-1-(3-methoxyphenyl)-5-oxopyrrolidine-3-carboxamide, N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-[3-(4-methoxyphenyl)-6-oxopyridazin-1(6H)-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 C21H19N3O5?
C21H19N3O5 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.