Molecular formula
C21H19NO6
94 compounds have this formula on CompoundList.
- Molar mass
- 381.38g/mol
- Monoisotopic mass
- 381.1212Da
- Atoms
- 47
- Elements
- 4
- Rings plus double bonds
- 13
The formula C21H19NO6 describes a molecule made of 21 carbon atoms, 19 hydrogen atoms, 1 nitrogen atom and 6 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 × 2166.14%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 195.02%1.008 × 19 = 19.152 g/mol
- N Nitrogen × 13.67%14.007 × 1 = 14.007 g/mol
- O Oxygen × 625.17%15.999 × 6 = 95.994 g/mol
Look up another formula
Compounds with the formula C21H19NO6
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 94 of 94 compounds
Lavendustin A
CAS 125697-92-9C21H19NO6
1,2,3,9,10-Pentamethoxy-7H-dibenzo(de,g)quinolin-7-one
CAS 32845-27-5C21H19NO6
3-(4-Methoxyphenyl)-4-oxo-4H-chromen-7-yl morpholine-4-carboxylate
CAS 848869-86-3C21H19NO6
(Z)-2-(4-Methoxybenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl morpholine-4-carboxylate
CAS 847177-77-9C21H19NO6
3-(2-Methoxyphenyl)-4-oxo-4H-chromen-7-yl morpholine-4-carboxylate
CAS 845903-21-1C21H19NO6
![4-[2-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-oxoethyl]-2-ethyl-1,4-benzoxazepine-3,5(2H,4H)-dione chemical structure, C21H19NO6, CAS 903869-11-4](/s/MUAZTSKKTHDEDN-UHFFFAOYSA-N.svg)
4-[2-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-oxoethyl]-2-ethyl-1,4-benzoxazepine-3,5(2H,4H)-dione
CAS 903869-11-4C21H19NO6
![(2E)-4-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-4-methylpent-2-enedioic acid chemical structure, C21H19NO6, CAS 2220111-38-4](/s/MEKHPLYYKJFFNI-ZHACJKMWSA-N.svg)
(2E)-4-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-4-methylpent-2-enedioic acid
CAS 2220111-38-4C21H19NO6
5,8,9,15a-Tetrahydro-3,4-dimethoxy(1,3)dioxolo(4,5-h)isoquino(1,2-b)(3)benzazepine-6,15-dione
CAS 85769-44-4C21H19NO6
(Z)-2-(2-Methoxybenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl morpholine-4-carboxylate
CAS 847185-66-4C21H19NO6
(Z)-2-(3-Methoxybenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl morpholine-4-carboxylate
CAS 848728-99-4C21H19NO6
(Z)-3-((6-Methoxy-3-oxobenzofuran-2(3H)-ylidene)methyl)phenyl morpholine-4-carboxylate
CAS 879799-50-5C21H19NO6
![Ethyl 3-({[(4-methyl-2-oxo-2H-chromen-7-yl)oxy]acetyl}amino)benzoate chemical structure, C21H19NO6, CAS 300827-88-7](/s/GCZITQYGDXOZMG-UHFFFAOYSA-N.svg)
Ethyl 3-({[(4-methyl-2-oxo-2H-chromen-7-yl)oxy]acetyl}amino)benzoate
CAS 300827-88-7C21H19NO6
![N-Benzo[1,3]dioxol-5-yl-2-(4-ethyl-8-methyl-2-oxo-2H-chromen-7-yloxy)-acetamide chemical structure, C21H19NO6, CAS 380324-79-8](/s/JZKGOWUHGZLZGT-UHFFFAOYSA-N.svg)
N-Benzo[1,3]dioxol-5-yl-2-(4-ethyl-8-methyl-2-oxo-2H-chromen-7-yloxy)-acetamide
CAS 380324-79-8C21H19NO6
![2-Methyl-1-(2,3,4-trimethoxyphenyl)-1,2-dihydrochromeno[2,3-c]pyrrole-3,9-dione chemical structure, C21H19NO6, CAS 850802-19-6](/s/GJFBMNNYJVDEOU-UHFFFAOYSA-N.svg)
2-Methyl-1-(2,3,4-trimethoxyphenyl)-1,2-dihydrochromeno[2,3-c]pyrrole-3,9-dione
CAS 850802-19-6C21H19NO6
![2-Methyl-1-(3,4,5-trimethoxyphenyl)-1,2-dihydrochromeno[2,3-c]pyrrole-3,9-dione chemical structure, C21H19NO6, CAS 850230-41-0](/s/YBBDBIRCZHWDMV-UHFFFAOYSA-N.svg)
2-Methyl-1-(3,4,5-trimethoxyphenyl)-1,2-dihydrochromeno[2,3-c]pyrrole-3,9-dione
CAS 850230-41-0C21H19NO6
![2-Methyl-1-(2,4,5-trimethoxyphenyl)-1,2-dihydrochromeno[2,3-c]pyrrole-3,9-dione chemical structure, C21H19NO6, CAS 862208-67-1](/s/BKZYZUTVYVUUGW-UHFFFAOYSA-N.svg)
2-Methyl-1-(2,4,5-trimethoxyphenyl)-1,2-dihydrochromeno[2,3-c]pyrrole-3,9-dione
CAS 862208-67-1C21H19NO6
1-(4-Methoxyphenyl)-1-oxopropan-2-yl 2-(1,3-dioxoisoindolin-2-yl)propanoate
CAS 868153-31-5C21H19NO6
N-((4-Hydroxychroman-4-yl)methyl)-8-methoxy-2-oxo-2H-chromene-3-carboxamide
CAS 1396887-71-0C21H19NO6
7-Methoxy-3-(4-(morpholine-4-carbonyl)phenoxy)-4H-chromen-4-one
CAS 946293-04-5C21H19NO6
(Z)-4-(1-Hydroxy-5,6-dimethoxy-9,10-dioxo-9,10-dihydroanthracen-2-yl)-3-methylbut-3-enamide
CAS 2227384-05-4C21H19NO6
![Ethyl 4-[2-(7-methoxy-2-oxo-2H-chromen-4-yl)acetamido]benzoate chemical structure, C21H19NO6, CAS 919837-29-9](/s/BNNYQUMPFPFGFI-UHFFFAOYSA-N.svg)
Ethyl 4-[2-(7-methoxy-2-oxo-2H-chromen-4-yl)acetamido]benzoate
CAS 919837-29-9C21H19NO6
Pontevedrine
CAS 34647-65-9C21H19NO6
Turraeanthin A
CAS 913252-04-7C21H19NO6
![9-(3,4-Dimethoxyphenyl)-6,7-dimethoxyfuro[3,4-b]quinolin-1(3H)-one chemical structure, C21H19NO6, CAS 161493-22-7](/s/KTVJYIOBEVGDNH-UHFFFAOYSA-N.svg)
9-(3,4-Dimethoxyphenyl)-6,7-dimethoxyfuro[3,4-b]quinolin-1(3H)-one
CAS 161493-22-7C21H19NO6
- Arnottianamide60394-88-9C21H19NO6
- (Z)-2-((6-Methoxy-3-oxobenzofuran-2(3H)-ylidene)methyl)phenyl morpholine-4-carboxylate869078-84-2C21H19NO6
- 2-((3-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-6-ethyl-4-oxo-4H-chromen-7-yl)oxy)acetamide610764-40-4C21H19NO6
- 3-(4-Methoxyphenyl)-2-oxo-2H-chromen-7-yl morpholine-4-carboxylate869080-55-7C21H19NO6
- Propan-2-yl 4-[(8-methoxy-2-oxochromene-3-carbonyl)amino]benzoate445016-57-9C21H19NO6
- 2-{4-[(3-Methylbutoxy)carbonyl]phenyl}-1,3-dioxo-2,3-dihydro-1H-isoindole-5-carboxylic acid313518-50-2C21H19NO6
- 4,5-Dimethoxy-2-[(2-naphthalen-2-yloxyacetyl)amino]benzoic acid443909-56-6C21H19NO6
- (2Z)-2-(1,3-Benzodioxol-5-ylmethylidene)-3-oxo-2,3-dihydro-1-benzofuran-6-yl diethylcarbamate899386-38-0C21H19NO6
- (Z)-2-((4-Methyl-3-oxo-2-(3,4,5-trimethoxybenzylidene)-2,3-dihydrobenzofuran-6-yl)oxy)acetonitrile903585-66-0C21H19NO6
- (Z)-2-((4-Methyl-3-oxo-2-(2,3,4-trimethoxybenzylidene)-2,3-dihydrobenzofuran-6-yl)oxy)acetonitrile903200-51-1C21H19NO6
- (Z)-2-(Benzo[d][1,3]dioxol-5-ylmethylene)-6-hydroxy-7-(morpholinomethyl)benzofuran-3(2H)-one900272-30-2C21H19NO6
- 2-(4-Methylphenyl)-2-oxoethyl 2-(2-methoxyethyl)-1,3-dioxo-2,3-dihydro-1H-isoindole-5-carboxylate868213-55-2C21H19NO6
- N-(1,3-Benzodioxol-5-ylmethyl)-2-(7-methoxy-4-methyl-2-oxo-2H-chromen-3-yl)acetamide853897-69-5C21H19NO6
- N-(1,3-Benzodioxol-5-ylmethyl)-3-(7-hydroxy-4-methyl-2-oxo-2H-chromen-3-yl)propanamide853898-69-8C21H19NO6
- (Z)-4-((6-Methoxy-3-oxobenzofuran-2(3H)-ylidene)methyl)phenyl morpholine-4-carboxylate879799-55-0C21H19NO6
- (6Z)-6-[[6-[2-(Dimethylamino)ethyl]-1,3-benzodioxol-5-yl]methylidene]furo[3,4-g][1,3]benzodioxol-8-one59614-38-9C21H19NO6
- 4-Methyl-2-oxo-2H-chromen-7-yl (2S)-2-{[(benzyloxy)carbonyl]amino}propanoate60894-50-0C21H19NO6
- Methyl 4-{[(1,3-dioxooctahydro-4,6-ethenocyclopropa[f]isoindol-2(1H)-yl)acetyl]oxy}benzoate1212271-14-1C21H19NO6
- N-(1,3-Benzodioxol-5-ylmethyl)-2-(5-hydroxy-4,7-dimethyl-2-oxo-2H-chromen-3-yl)acetamide853898-49-4C21H19NO6
- Ethyl 4-[[2-(4-methyl-2-oxochromen-6-yl)oxyacetyl]amino]benzoate439945-85-4C21H19NO6
- 2-Oxo-2-phenylethyl 2-(3-methoxypropyl)-1,3-dioxo-2,3-dihydro-1H-isoindole-5-carboxylate356091-90-2C21H19NO6
- N-(1,3-Benzodioxol-5-yl)-3-(7-methoxy-4-methyl-2-oxochromen-3-yl)propanamide879585-07-6C21H19NO6
- 2-Methoxy-2-oxoethyl 2-(4-ethoxyphenyl)-1-oxo-1,2-dihydroisoquinoline-4-carboxylate1031961-10-0C21H19NO6
- Adlumidiceine enol lactone51059-67-7C21H19NO6
- 2-Ethoxyethyl 4-(2-oxo-2H-chromene-3-carboxamido)benzoate302807-50-7C21H19NO6
- N-{[(3-Benzyl-4-methyl-2-oxo-2H-chromen-7-yl)oxy]acetyl}glycine858745-71-8C21H19NO6
- 4-Ethyl-2-oxo-2H-chromen-7-yl N-[(benzyloxy)carbonyl]glycinate858752-41-7C21H19NO6
- 3,4-Dimethyl-2-oxo-2H-chromen-7-yl N-[(benzyloxy)carbonyl]glycinate858752-71-3C21H19NO6
- 4,8-Dimethyl-2-oxo-2H-chromen-7-yl N-[(benzyloxy)carbonyl]glycinate858747-91-8C21H19NO6
- 4,7-Dimethyl-2-oxo-2H-chromen-5-yl N-[(benzyloxy)carbonyl]glycinate858752-75-7C21H19NO6
- Methyl (4Z)-1-[4-(ethoxycarbonyl)phenyl]-4-(furan-2-ylmethylidene)-2-methyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carboxylate593255-51-7C21H19NO6
- N-(1,3-Benzodioxol-5-ylmethyl)-2-(7-hydroxy-4,8-dimethyl-2-oxo-2H-chromen-3-yl)acetamide853897-45-7C21H19NO6
- 2-Ethoxy-2-oxoethyl 2-(3-methoxyphenyl)-1-oxo-1,2-dihydroisoquinoline-4-carboxylate1029747-66-7C21H19NO6
- 2-Ethoxy-2-oxoethyl 2-(4-methoxyphenyl)-1-oxo-1,2-dihydroisoquinoline-4-carboxylate1031961-02-0C21H19NO6
- Fmoc-gamma-methylene-DL-glutamic acid1219174-57-8C21H19NO6
- Berberine deriv jci 221961138-60-1C21H19NO6
- (5-(Benzo[d][1,3]dioxol-5-yl)isoxazol-3-yl)methyl 2-(4-ethoxyphenyl)acetate1040670-40-3C21H19NO6
- 3-{4-[(6-Methyl-2-oxo-2H-pyran-4-yl)oxy]piperidine-1-carbonyl}-2H-chromen-2-one1795448-56-4C21H19NO6
- 1-{[(9H-Fluoren-9-ylmethoxy)carbonyl]amino}cyclobutane-1,3-dicarboxylic acid2171237-20-8C21H19NO6
- Ethyl 6-((4-methoxyphenoxy)methyl)-[1,3]dioxolo[4,5-g]quinoline-7-carboxylate723746-12-1C21H19NO6
- 4-({[(2-Oxo-4-phenyl-2H-chromen-7-yl)oxy]acetyl}amino)butanoic acid270596-13-9C21H19NO6
- 3-(2-((2-Oxo-4-phenyl-2H-chromen-7-yl)oxy)propanamido)propanoic acid270596-19-5C21H19NO6
- N-(1,3-Benzodioxol-5-ylmethyl)-2-oxo-7-propoxychromene-3-carboxamide7047-57-6C21H19NO6
- (6E)-6-(6,7-Dimethoxy-2-methyl-3,4-dihydroisoquinolin-1-ylidene)furo[3,4-g][1,3]benzodioxol-8-one64361-55-3C21H19NO6
- Dimethyl 2-(3,4-dimethoxyphenyl)quinoline-3,4-dicarboxylate88344-61-0C21H19NO6
- rac-(3R,4R)-1-{[(9H-fluoren-9-yl)methoxy]carbonyl}pyrrolidine-3,4-dicarboxylic acid802984-08-3C21H19NO6
- (2R,5S)-1-{[(9H-Fluoren-9-yl)methoxy]carbonyl}pyrrolidine-2,5-dicarboxylic acid2413848-43-6C21H19NO6
- 1-{[(9H-Fluoren-9-yl)methoxy]carbonyl}pyrrolidine-3,4-dicarboxylic acid2385094-07-3C21H19NO6
- 2H-Dibenz[de,g]oxazolo[5,4,3-ij]quinolin-2-one, 4,5-dihydro-7,8,10,11-tetramethoxy-116103-62-9C21H19NO6
- 5,6-Dihydro-9,10,14-trimethoxy-8H-1,3-dioxolo[4,5-h]isoindolo[1,2-b][3]benzazepin-8-one50347-53-0C21H19NO6
- Dibenzyl (2,5-dioxopyrrolidin-1-yl)propanedioate143578-32-9C21H19NO6
- Trimethyl 1-benzyl-1H-indole-2,3,4-tricarboxylate94870-43-6C21H19NO6
- 8-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-2,5-dioxa-8-azaspiro[3.4]octane-7-carboxylic acid2137484-01-4C21H19NO6
- 1-{[(9H-Fluoren-9-yl)methoxy]carbonyl}pyrrolidine-2,3-dicarboxylic acid2171629-31-3C21H19NO6
- 1-tert-Butyl 3-(1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl) 5-methylbenzene-1,3-dicarboxylate2248385-66-0C21H19NO6
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 4-(benzyloxy)oxane-4-carboxylate2248398-93-6C21H19NO6
- tert-Butyl 2-{2-[(1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl)oxy]-2-oxoethyl}benzoate2248399-21-3C21H19NO6
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(cyclopentyloxy)-4-methoxybenzoate2248339-27-5C21H19NO6
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-[(oxan-4-yloxy)methyl]benzoate2248354-67-6C21H19NO6
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-[(oxan-4-yloxy)methyl]benzoate2248339-64-0C21H19NO6
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-(3,4-dimethoxyphenyl)cyclobutane-1-carboxylate2248275-91-2C21H19NO6
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 4-(cyclopentyloxy)-3-methoxybenzoate2248340-41-0C21H19NO6
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-(cyclopentyloxy)-4-methoxybenzoate2248381-61-3C21H19NO6
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 4-(3,4-dihydro-2H-1,5-benzodioxepin-7-yl)butanoate2248298-98-6C21H19NO6
- 1-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-2-(methoxycarbonyl)azetidine-2-carboxylic acid2639413-46-8C21H19NO6
- 5-[(4-{[(Benzyloxy)carbonyl]amino}-3-methylphenoxy)methyl]furan-2-carboxylic acid2639455-65-3C21H19NO6
- rac-(2R,3S)-1-{[(9H-fluoren-9-yl)methoxy]carbonyl}pyrrolidine-2,3-dicarboxylic acid2639379-12-5C21H19NO6
- 1-{[(9H-Fluoren-9-yl)methoxy]carbonyl}pyrrolidine-3,3-dicarboxylic acid2639447-11-1C21H19NO6
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(oxan-4-yloxy)-2-phenylacetate2248285-68-7C21H19NO6
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 4-(4-methoxyphenyl)oxane-4-carboxylate2248360-72-5C21H19NO6
Frequently asked questions
What is the molar mass of C21H19NO6?
The molar mass of C21H19NO6 is 381.38 g/mol, calculated from standard atomic weights for 21 carbon atoms, 19 hydrogen atoms, 1 nitrogen atom and 6 oxygen atoms. The monoisotopic mass is 381.1212 Da.
How many compounds have the formula C21H19NO6?
CompoundList lists 94 compounds with the molecular formula C21H19NO6, including Lavendustin A, 1,2,3,9,10-Pentamethoxy-7H-dibenzo(de,g)quinolin-7-one, 3-(4-Methoxyphenyl)-4-oxo-4H-chromen-7-yl morpholine-4-carboxylate. 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 C21H19NO6?
C21H19NO6 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.