Molecular formula
C21H21N3O5
176 compounds have this formula on CompoundList.
- Molar mass
- 395.42g/mol
- Monoisotopic mass
- 399.1732Da
- Atoms
- 50
- Elements
- 4
- Rings plus double bonds
- 13
The formula C21H21N3O5 describes a molecule made of 21 carbon atoms, 21 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 × 2163.79%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 215.35%1.008 × 21 = 21.168 g/mol
- N Nitrogen × 310.63%14.007 × 3 = 42.021 g/mol
- O Oxygen × 520.23%15.999 × 5 = 79.995 g/mol
Look up another formula
Compounds with the formula C21H21N3O5
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 176 compounds
2-((2R)-2-Hydroxy-3-((4-(3-oxomorpholin-4-yl)phenyl)amino)propyl)-1H-isoindole-1,3(2H)-dione
CAS 446292-07-5C21H21N3O5
![1-(1,3-Benzodioxol-5-yl)-3-[4-(4-hydroxyphenyl)piperazin-1-yl]pyrrolidine-2,5-dione chemical structure, C21H21N3O5, CAS 728015-62-1](/s/HCDXVMSPZKAKIN-UHFFFAOYSA-N.svg)
1-(1,3-Benzodioxol-5-yl)-3-[4-(4-hydroxyphenyl)piperazin-1-yl]pyrrolidine-2,5-dione
CAS 728015-62-1C21H21N3O5
![1-(1,3-Benzodioxol-5-ylmethyl)-4-[3-(3-nitrophenyl)acryloyl]piperazine chemical structure, C21H21N3O5, CAS 1164491-48-8](/s/NIYUNTJZZISBOG-FNORWQNLSA-N.svg)
1-(1,3-Benzodioxol-5-ylmethyl)-4-[3-(3-nitrophenyl)acryloyl]piperazine
CAS 1164491-48-8C21H21N3O5
![[2-(2-Methoxy-5-methylanilino)-2-oxo-1-phenylethyl] 6-oxo-4,5-dihydro-1H-pyridazine-3-carboxylate chemical structure, C21H21N3O5, CAS 744228-14-6](/s/OKNFYHVFLWVWDY-UHFFFAOYSA-N.svg)
[2-(2-Methoxy-5-methylanilino)-2-oxo-1-phenylethyl] 6-oxo-4,5-dihydro-1H-pyridazine-3-carboxylate
CAS 744228-14-6C21H21N3O5
![N-[3-(tert-Butylcarbamoyl)-5-(furan-2-carbonylamino)phenyl]furan-2-carboxamide chemical structure, C21H21N3O5, CAS 355403-32-6](/s/IMLLUGXKPWROEY-UHFFFAOYSA-N.svg)
N-[3-(tert-Butylcarbamoyl)-5-(furan-2-carbonylamino)phenyl]furan-2-carboxamide
CAS 355403-32-6C21H21N3O5
![[2-Oxo-2-[(2-phenyl-5-propylpyrazol-3-yl)amino]ethyl] 2,4-dihydroxybenzoate chemical structure, C21H21N3O5, CAS 875166-70-4](/s/DIZJYWQYLFUPAM-UHFFFAOYSA-N.svg)
[2-Oxo-2-[(2-phenyl-5-propylpyrazol-3-yl)amino]ethyl] 2,4-dihydroxybenzoate
CAS 875166-70-4C21H21N3O5
5-(1,3-Benzodioxol-5-ylmethyl)-1,3-dimethyl-5-(2-pyridin-4-ylethyl)-1,3-diazinane-2,4,6-trione
CAS 309271-33-8C21H21N3O5
4-Methyl-N-(1-(4-morpholinylcarbonyl)-2-(3-nitrophenyl)vinyl)benzamide
CAS 413609-92-4C21H21N3O5
![Methyl 4-[(E)-(2-{[1-(4-methoxyphenyl)-5-oxopyrrolidin-3-yl]carbonyl}hydrazinylidene)methyl]benzoate chemical structure, C21H21N3O5, CAS 339239-33-7](/s/PMCUUYZSYNFQDO-WSDLNYQXSA-N.svg)
Methyl 4-[(E)-(2-{[1-(4-methoxyphenyl)-5-oxopyrrolidin-3-yl]carbonyl}hydrazinylidene)methyl]benzoate
CAS 339239-33-7C21H21N3O5
![1-(4-Acetylphenyl)-3-(1-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-5-oxopyrrolidin-3-yl)urea chemical structure, C21H21N3O5, CAS 877641-00-4](/s/DWJYRYKMKIEEOX-UHFFFAOYSA-N.svg)
1-(4-Acetylphenyl)-3-(1-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-5-oxopyrrolidin-3-yl)urea
CAS 877641-00-4C21H21N3O5
N-(3,4-Dimethoxyphenyl)-3-(3,4-dimethylphenyl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide
CAS 863613-40-5C21H21N3O5
![[2-[(1,5-Dimethyl-3-oxo-2-phenylpyrazol-4-yl)amino]-2-oxoethyl] 2-hydroxy-3-methylbenzoate chemical structure, C21H21N3O5, CAS 571153-52-1](/s/WIMHKORACQROTB-UHFFFAOYSA-N.svg)
[2-[(1,5-Dimethyl-3-oxo-2-phenylpyrazol-4-yl)amino]-2-oxoethyl] 2-hydroxy-3-methylbenzoate
CAS 571153-52-1C21H21N3O5
![N-(Benzo[d][1,3]dioxol-5-ylmethyl)-5-(2,4-dioxo-1,2-dihydroquinazolin-3(4H)-yl)pentanamide chemical structure, C21H21N3O5, CAS 896354-69-1](/s/PZUQCVFIYQRAES-UHFFFAOYSA-N.svg)
N-(Benzo[d][1,3]dioxol-5-ylmethyl)-5-(2,4-dioxo-1,2-dihydroquinazolin-3(4H)-yl)pentanamide
CAS 896354-69-1C21H21N3O5
![1-(Benzo[d][1,3]dioxol-5-yl)-3-((4-morpholinophenyl)amino)pyrrolidine-2,5-dione chemical structure, C21H21N3O5, CAS 474008-04-3](/s/POPGZPQMSKHFKM-UHFFFAOYSA-N.svg)
1-(Benzo[d][1,3]dioxol-5-yl)-3-((4-morpholinophenyl)amino)pyrrolidine-2,5-dione
CAS 474008-04-3C21H21N3O5
![5-Acetyl-9,9-dimethyl-6-(5-nitrofuran-2-yl)-6,8,10,11-tetrahydrobenzo[b][1,4]benzodiazepin-7-one chemical structure, C21H21N3O5, CAS 423728-88-5](/s/XNJMHGPOJZEGRY-UHFFFAOYSA-N.svg)
5-Acetyl-9,9-dimethyl-6-(5-nitrofuran-2-yl)-6,8,10,11-tetrahydrobenzo[b][1,4]benzodiazepin-7-one
CAS 423728-88-5C21H21N3O5
![6,7-Dimethoxy-4-[(3,4,5-trimethoxyphenyl)amino]quinoline-3-carbonitrile chemical structure, C21H21N3O5, CAS 319492-92-7](/s/LNRFTLQUUQAWMM-UHFFFAOYSA-N.svg)
6,7-Dimethoxy-4-[(3,4,5-trimethoxyphenyl)amino]quinoline-3-carbonitrile
CAS 319492-92-7C21H21N3O5
3,4-Dimethoxy-N-(2-oxo-2-(2-(2-(2-propynyloxy)benzylidene)hydrazino)ET)benzamide
CAS 764652-97-3C21H21N3O5
![N-(2,5-Dimethoxyphenyl)-2-[3-(4-methoxyphenyl)-6-oxopyridazin-1(6H)-yl]acetamide chemical structure, C21H21N3O5, CAS 899190-15-9](/s/IGDPUOQNRMKWRB-UHFFFAOYSA-N.svg)
N-(2,5-Dimethoxyphenyl)-2-[3-(4-methoxyphenyl)-6-oxopyridazin-1(6H)-yl]acetamide
CAS 899190-15-9C21H21N3O5
4-Hydroxy-2-oxo-N'-(2-phenoxyacetyl)-1-propyl-quinoline-3-carbohydrazide
CAS 331963-39-4C21H21N3O5
![2-(2',5'-Dioxospiro[2,3-dihydrochromene-4,4'-imidazolidine]-1'-yl)-N-[(2-methoxyphenyl)methyl]acetamide chemical structure, C21H21N3O5, CAS 794569-76-9](/s/HOGLBOBXIWUSNM-UHFFFAOYSA-N.svg)
2-(2',5'-Dioxospiro[2,3-dihydrochromene-4,4'-imidazolidine]-1'-yl)-N-[(2-methoxyphenyl)methyl]acetamide
CAS 794569-76-9C21H21N3O5
2-((6-((3,4-Dihydroisoquinolin-2(1H)-yl)methyl)-4-oxo-4H-pyran-3-yl)oxy)-N-(5-methylisoxazol-3-yl)acetamide
CAS 898456-68-3C21H21N3O5
Ethyl 4-(4-(3-(furan-2-yl)-6-oxopyridazin-1(6H)-yl)butanamido)benzoate
CAS 1021037-16-0C21H21N3O5
![N-{2-[(2H-1,3-benzodioxol-5-yl)formamido]ethyl}-4-cyclopropaneamidobenzamide chemical structure, C21H21N3O5, CAS 1021206-96-1](/s/SSDNTIVVDNCDDH-UHFFFAOYSA-N.svg)
N-{2-[(2H-1,3-benzodioxol-5-yl)formamido]ethyl}-4-cyclopropaneamidobenzamide
CAS 1021206-96-1C21H21N3O5
2,4,5-Trimethoxy-N'-(2-pyrrol-1-ylbenzoyl)benzohydrazide
CAS 852851-15-1C21H21N3O5
- [(4-Methoxyphenyl)carbamoyl]methyl 1-ethyl-7-methyl-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylate566139-11-5C21H21N3O5
- N-({3-[(4-Methoxyphenoxy)methyl]-1,2,4-oxadiazol-5-yl}methyl)-4-oxo-4-phenylbutanamide1226434-40-7C21H21N3O5
- Phenyl 4-((5-(furan-2-yl)isoxazole-3-carboxamido)methyl)piperidine-1-carboxylate1234886-54-4C21H21N3O5
- 2-(4-Acetyl-2-methoxyphenoxy)-N-{2,8-dimethyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl}acetamide1060246-13-0C21H21N3O5
- N-Benzyloxycarbonylaminosuccinylphenylalaninamide73537-63-0C21H21N3O5
- 4-((3-(4-Ethoxy-3-methoxyphenyl)-1,2,4-oxadiazol-5-yl)methyl)-7-methyl-2H-benzo[b][1,4]oxazin-3(4H)-one1105229-22-8C21H21N3O5
- 1H-Isoindole-1,3(2H)-dione, 2-[(2S)-2-hydroxy-3-[[4-(3-oxo-4-morpholinyl)phenyl]amino]propyl]-1369969-44-7C21H21N3O5
- 1-[2-(Dimethylamino)ethyl]-3-hydroxy-5-(3-nitrophenyl)-4-(phenylcarbonyl)-1,5-dihydro-2H-pyrrol-2-one5964-21-6C21H21N3O5
- N-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-2-(4-formyl-2-methoxyphenoxy)acetamide838379-75-2C21H21N3O5
- 2-(2-Hydroxy-3-((4-(3-oxomorpholino)phenyl)amino)propyl)isoindoline-1,3-dione1257527-98-2C21H21N3O5
- 3-(3-{[4-(Morpholin-4-yl)phenyl]amino}-2,5-dioxopyrrolidin-1-yl)benzoic acid309924-00-3C21H21N3O5
- L-Norleucine, 6-diazo-5-oxo-N-[(phenylmethoxy)carbonyl]-, phenylmethyl ester84332-53-6C21H21N3O5
- 2-[[1-[(Dimethylamino)methyl]-4-hydroxy-7-phenoxyisoquinoline-3-carbonyl]amino]acetic acid2599284-47-4C21H21N3O5
- 2-Phenylethyl 1,6-dimethyl-4-(4-nitrophenyl)-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate306287-23-0C21H21N3O5
- 2-Phenylethyl 1,6-dimethyl-4-(3-nitrophenyl)-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate328556-19-0C21H21N3O5
- Methyl 4-(4-hydroxy-3,5-dimethoxyphenyl)-2-methyl-1,4-dihydropyrimido[1,2-a]benzimidazole-3-carboxylate879045-85-9C21H21N3O5
- Ethyl 10-[(ethoxycarbonyl)amino]-1H-[1,3]oxazino[4,5-c]acridine-4(3H)-carboxylate503852-93-5C21H21N3O5
- 2-(2-{[(Benzyloxy)carbonyl]amino}-3-(1H-indol-3-yl)propanamido)acetic acid17388-70-4C21H21N3O5
- 4-Benzoyl-1-(2-(dimethylamino)ethyl)-3-hydroxy-5-(4-nitrophenyl)-1H-pyrrol-2(5H)-one337923-20-3C21H21N3O5
- Methyl 2'-amino-1-ethyl-6',7'-dimethyl-2,5'-dioxo-1,2,5',6'-tetrahydrospiro[indole-3,4'-pyrano[3,2-c]pyridine]-3'-carboxylate873571-54-1C21H21N3O5
- Ethyl 2'-amino-1,6',7'-trimethyl-2,5'-dioxo-1,2,5',6'-tetrahydrospiro[indole-3,4'-pyrano[3,2-c]pyridine]-3'-carboxylate873571-68-7C21H21N3O5
- Ethyl 4-(3,4-dimethoxyphenyl)-2-oxo-1,2,3,4-tetrahydropyrimido[1,2-a]benzimidazole-3-carboxylate908544-65-0C21H21N3O5
- Ethyl 4-(2,4-dimethoxyphenyl)-2-oxo-1,2,3,4-tetrahydropyrimido[1,2-a]benzimidazole-3-carboxylate908544-69-4C21H21N3O5
- Ethyl 4-(3-ethoxy-4-hydroxyphenyl)-2-oxo-1,2,3,4-tetrahydropyrimido[1,2-a]benzimidazole-3-carboxylate896664-26-9C21H21N3O5
- Ethyl 4-(2,3-dimethoxyphenyl)-2-oxo-1,2,3,4-tetrahydropyrimido[1,2-a]benzimidazole-3-carboxylate925573-22-4C21H21N3O5
- (Z)-6-Hydroxy-7-((4-methylpiperazin-1-yl)methyl)-2-(4-nitrobenzylidene)benzofuran-3(2H)-one896835-58-8C21H21N3O5
- (Z)-6-Hydroxy-7-((4-methylpiperazin-1-yl)methyl)-2-(3-nitrobenzylidene)benzofuran-3(2H)-one900283-28-5C21H21N3O5
- Methyl 4-(1,3-dimethyl-2,4,6-trioxo-1,2,3,4,5,6,7,8,9,10-decahydropyrimido[4,5-b]quinolin-5-yl)benzoate717895-86-8C21H21N3O5
- 4-Benzoyl-1-(2-(dimethylamino)ethyl)-3-hydroxy-5-(2-nitrophenyl)-1H-pyrrol-2(5H)-one337923-34-9C21H21N3O5
- (Z)-2-(3,4-Dimethoxyphenyl)-3-(4-morpholino-3-nitrophenyl)-2-propenenitrile866019-42-3C21H21N3O5
- Methyl 2'-amino-6'-ethyl-1,7'-dimethyl-2,5'-dioxo-1,2,5',6'-tetrahydrospiro[indole-3,4'-pyrano[3,2-c]pyridine]-3'-carboxylate873571-65-4C21H21N3O5
- 4-[3-(2,4-Dimethoxyphenyl)-1,2,4-oxadiazol-5-yl]-1-(4-methoxyphenyl)pyrrolidin-2-one941997-93-9C21H21N3O5
- 6-{2-[(3,4-Dimethoxybenzylidene)amino]phenoxy}-1,3-dimethyl-2,4(1H,3H)-pyrimidinedione487018-73-5C21H21N3O5
- N-(3,5-Dimethoxyphenyl)-2-[3-(4-methoxyphenyl)-6-oxopyridazin-1(6H)-yl]acetamide922927-42-2C21H21N3O5
- (2S)-2-(2-{[(Benzyloxy)carbonyl]amino}acetamido)-3-(1H-indol-3-yl)propanoic acid3392-19-6C21H21N3O5
- N-[3-(Acetylamino)phenyl]-1-(2,3-dihydro-1,4-benzodioxin-6-yl)-5-oxopyrrolidine-3-carboxamide924165-24-2C21H21N3O5
- 1-[4-(Acetylamino)phenyl]-N-(2,3-dihydro-1,4-benzodioxin-6-yl)-5-oxopyrrolidine-3-carboxamide905182-15-2C21H21N3O5
- N1-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-N2-(4-methyl-3-(2-oxopyrrolidin-1-yl)phenyl)oxalamide941958-16-3C21H21N3O5
- 3,4,5-Trimethoxy-N-[3-(1-methyl-6-oxo-1,6-dihydropyridazin-3-yl)phenyl]benzamide941888-50-2C21H21N3O5
- (3-(5-(Benzo[d][1,3]dioxol-5-yl)-1,3,4-oxadiazol-2-yl)piperidin-1-yl)(2,5-dimethylfuran-3-yl)methanone1219914-66-5C21H21N3O5
- 2-[(2,2-Dimethyl-2,3-dihydro-1-benzofuran-7-yl)oxy]-1-{3-[3-(furan-2-yl)-1,2,4-oxadiazol-5-yl]azetidin-1-yl}ethan-1-one1428374-47-3C21H21N3O5
- 3-(2-(4-((6-Methyl-2-oxo-2H-pyran-4-yl)oxy)piperidin-1-yl)-2-oxoethyl)quinazolin-4(3H)-one1798679-68-1C21H21N3O5
- 1-Ethyl-7-methyl-3-(3-((6-methyl-2-oxo-2H-pyran-4-yl)oxy)azetidine-1-carbonyl)-1,8-naphthyridin-4(1H)-one1787880-17-4C21H21N3O5
- [2-[3-(3,4-Dimethoxyphenyl)-1,2,4-oxadiazol-5-yl]phenyl]-morpholin-4-ylmethanone831185-40-1C21H21N3O5
- Ethyl 4-({3-[3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl]propanoyl}amino)benzoate899403-47-5C21H21N3O5
- Methyl {4-[2-(1,3-dioxo-1H-benzo[de]isoquinolin-2(3H)-yl)ethyl]piperazin-1-yl}(oxo)acetate500267-49-2C21H21N3O5
- N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-[3-oxo-1-(phenylcarbonyl)piperazin-2-yl]acetamide1008704-44-6C21H21N3O5
- (2R)-2-(2-{[(Benzyloxy)carbonyl]amino}acetamido)-3-(1H-indol-3-yl)propanoic acid202595-75-3C21H21N3O5
- N-[4-(4-Butoxyphenyl)-1,2,5-oxadiazol-3-yl]-2,3-dihydro-1,4-benzodioxine-2-carboxamide898610-91-8C21H21N3O5
- N-[3-(2,3-Dihydro-1,4-benzodioxin-6-ylamino)-3-oxopropyl]-6-methoxy-1H-indole-2-carboxamide1010927-49-7C21H21N3O5
- [(4-Methylphenyl)carbamoyl](phenyl)methyl 3-(2,5-dioxoimidazolidin-4-yl)propanoate1174234-01-5C21H21N3O5
- 1-(3,4-Dimethoxyphenyl)-6-methoxy-N-(3-methylphenyl)-4-oxo-1,4-dihydropyridazine-3-carboxamide1251635-21-8C21H21N3O5
- (E)-5-(Furan-2-yl)-N-((1-(3-(furan-2-yl)acryloyl)piperidin-4-yl)methyl)isoxazole-3-carboxamide1235681-83-0C21H21N3O5
- (1R,2R)-1-[4-(Cyclopropylcarbamamido)benzamido]-4-hydroxy-2,3-dihydro-1H-indene-2-carboxylic acid2731006-42-9C21H21N3O5
- Ethyl 4-({3-[3-(3-methoxyphenyl)-1,2,4-oxadiazol-5-yl]propanoyl}amino)benzoate833431-83-7C21H21N3O5
- 2(3H)-Benzoxazolone, 3-((4-methyl-1-piperidinyl)methyl)-6-(4-nitrobenzoyl)-99552-29-1C21H21N3O5
- 1,2,4-Triazine-2(3H)-acetic acid, 5,6-bis(4-methoxyphenyl)-alpha-methyl-3-oxo-, methyl ester108734-86-7C21H21N3O5
- 2-(3-(3,4-Dimethoxyphenyl)-6-oxopyridazin-1(6H)-yl)-N-(2-methoxyphenyl)acetamide923101-99-9C21H21N3O5
- 2-(3-(3,4-Dimethoxyphenyl)-6-oxopyridazin-1(6H)-yl)-N-(3-methoxyphenyl)acetamide922946-72-3C21H21N3O5
- 2-(3-(3,4-Dimethoxyphenyl)-6-oxopyridazin-1(6H)-yl)-N-(4-methoxyphenyl)acetamide922882-17-5C21H21N3O5
- N-(2,4-Dimethoxyphenyl)-2-(3-(4-methoxyphenyl)-6-oxopyridazin-1(6H)-yl)acetamide922862-22-4C21H21N3O5
- N-(2,4-Dimethoxyphenyl)-2-(3-(3-methoxyphenyl)-6-oxopyridazin-1(6H)-yl)acetamide922861-99-2C21H21N3O5
- N-(2,5-Dimethoxyphenyl)-2-(3-(3-methoxyphenyl)-6-oxopyridazin-1(6H)-yl)acetamide922972-49-4C21H21N3O5
- N-(3,5-Dimethoxyphenyl)-2-(3-(3-methoxyphenyl)-6-oxopyridazin-1(6H)-yl)acetamide922995-78-6C21H21N3O5
- 1-(3,4-Dimethoxyphenyl)-4-[3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl]pyrrolidin-2-one941917-84-6C21H21N3O5
- 3-(2,5-Dioxo-1-(2-oxo-2-(o-tolylamino)ethyl)-4-phenylimidazolidin-4-yl)propanoic acid941913-04-8C21H21N3O5
- Methyl 4-({4-[3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl]butanoyl}amino)benzoate945201-73-0C21H21N3O5
- N~2~-[2-(2,3-dihydro-1,4-benzodioxin-6-ylamino)-2-oxoethyl]-5-methoxy-1-methyl-1H-indole-2-carboxamide951989-04-1C21H21N3O5
- 2-[4-(3,4-Dimethoxyphenyl)-2,3-dioxo-1,2,3,4-tetrahydropyrazin-1-yl]-N-(4-methylphenyl)acetamide891868-18-1C21H21N3O5
- N1-(benzo[d][1,3]dioxol-5-ylmethyl)-N2-(3-methyl-4-(2-oxopyrrolidin-1-yl)phenyl)oxalamide941934-58-3C21H21N3O5
- N1-(benzo[d][1,3]dioxol-5-ylmethyl)-N2-(4-methyl-3-(2-oxopyrrolidin-1-yl)phenyl)oxalamide941958-04-9C21H21N3O5
- N-[(2H-1,3-Benzodioxol-5-yl)methyl]-N'-[3-(2-oxopiperidin-1-yl)phenyl]ethanediamide941979-97-1C21H21N3O5
- 3,4,5-Trimethoxy-N-(4-(1-methyl-6-oxo-1,6-dihydropyridazin-3-yl)phenyl)benzamide941888-72-8C21H21N3O5
- 2-(4-Benzyl-2,3-dioxo-3,4-dihydropyrazin-1(2H)-yl)-N-(3,4-dimethoxyphenyl)acetamide902861-43-2C21H21N3O5
- Ethyl 2'-amino-6'-ethyl-7'-methyl-2,5'-dioxo-5',6'-dihydrospiro[indoline-3,4'-pyrano[3,2-c]pyridine]-3'-carboxylate886175-69-5C21H21N3O5
- [(3-Methoxyphenyl)carbamoyl]methyl 1-ethyl-7-methyl-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylate569635-57-0C21H21N3O5
Frequently asked questions
What is the molar mass of C21H21N3O5?
The molar mass of C21H21N3O5 is 395.42 g/mol, calculated from standard atomic weights for 21 carbon atoms, 21 hydrogen atoms, 3 nitrogen atoms and 5 oxygen atoms. The monoisotopic mass is 399.1732 Da.
How many compounds have the formula C21H21N3O5?
CompoundList lists 176 compounds with the molecular formula C21H21N3O5, including 2-((2R)-2-Hydroxy-3-((4-(3-oxomorpholin-4-yl)phenyl)amino)propyl)-1H-isoindole-1,3(2H)-dione, 1-(1,3-Benzodioxol-5-yl)-3-[4-(4-hydroxyphenyl)piperazin-1-yl]pyrrolidine-2,5-dione, 1-(1,3-Benzodioxol-5-ylmethyl)-4-[3-(3-nitrophenyl)acryloyl]piperazine. 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 C21H21N3O5?
C21H21N3O5 has a degree of unsaturation of 13. 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.