Molecular formula
C20H19NO4
394 compounds have this formula on CompoundList.
- Molar mass
- 337.37g/mol
- Monoisotopic mass
- 343.1452Da
- Atoms
- 44
- Elements
- 4
- Rings plus double bonds
- 12
The formula C20H19NO4 describes a molecule made of 20 carbon atoms, 19 hydrogen atoms, 1 nitrogen atom 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 × 2071.20%12.011 × 20 = 240.220 g/mol
- H Hydrogen × 195.68%1.008 × 19 = 19.152 g/mol
- N Nitrogen × 14.15%14.007 × 1 = 14.007 g/mol
- O Oxygen × 418.97%15.999 × 4 = 63.996 g/mol
Look up another formula
Compounds with the formula C20H19NO4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 394 compounds
Dizocilpine maleate
CAS 77086-22-7C20H19NO4
Dihydroberberine
CAS 483-15-8C20H19NO4
1-(9H-Fluoren-9-ylmethyl) hydrogen (S)-pyrrolidine-1,2-dicarboxylate
CAS 144829-96-9C20H19NO4
Fmoc-Pro-OH
CAS 71989-31-6C20H19NO4
Satigrel
CAS 111753-73-2C20H19NO4
RefChem:854928
CAS 1629908-92-4C20H19NO4
![Butyl 3-[(1-benzofuran-2-ylcarbonyl)amino]benzoate chemical structure, C20H19NO4, CAS 301304-93-8](/s/ZTXQVKJUOIFKBH-UHFFFAOYSA-N.svg)
Butyl 3-[(1-benzofuran-2-ylcarbonyl)amino]benzoate
CAS 301304-93-8C20H19NO4
Fmoc-N-(Allyl)-Glycine
CAS 222725-35-1C20H19NO4
Dizocilpine maleate, (-)-
CAS 121917-57-5C20H19NO4
![(1r,3r)-3-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)cyclobutane-1-carboxylic acid chemical structure, C20H19NO4, CAS 1935557-50-8](/s/LQVPKLDMKLANJH-UHFFFAOYSA-N.svg)
(1r,3r)-3-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)cyclobutane-1-carboxylic acid
CAS 1935557-50-8C20H19NO4
(2R)-1-((9H-Fluoren-9-ylmethoxy)carbonyl)pyrrolidine-2-carboxylic acid
CAS 101555-62-8C20H19NO4
4-Acetyl-3-hydroxy-5-(4-methoxy-phenyl)-1-p-tolyl-1,5-dihydro-pyrrol-2-one
CAS 329726-29-6C20H19NO4
Fmoc-L-Allylglycine
CAS 146549-21-5C20H19NO4
![2-Methyl-3-(4-methylpiperidine-1-carbonyl)benzo[f]benzofuran-4,9-quinone chemical structure, C20H19NO4, CAS 690640-77-8](/s/QOGGXHNNRVSSHD-UHFFFAOYSA-N.svg)
2-Methyl-3-(4-methylpiperidine-1-carbonyl)benzo[f]benzofuran-4,9-quinone
CAS 690640-77-8C20H19NO4
Fmoc-D-Allylglycine
CAS 170642-28-1C20H19NO4
![1-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)cyclobutane-1-carboxylic acid chemical structure, C20H19NO4, CAS 885951-77-9](/s/QGLSMDZVGLRTKH-UHFFFAOYSA-N.svg)
1-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)cyclobutane-1-carboxylic acid
CAS 885951-77-9C20H19NO4
(2S)-2-Cyclopropyl-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)acetic acid
CAS 1212257-18-5C20H19NO4
N-(2,3-Dihydro-1,4-benzodioxin-3-ylmethyl)-2-(6-methyl-1-benzofuran-3-yl)acetamide
CAS 749877-01-8C20H19NO4
1-(((9H-Fluoren-9-yl)methoxy)carbonyl)pyrrolidine-3-carboxylic acid
CAS 885951-89-3C20H19NO4
1-(((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)methyl)cyclopropane-1-carboxylic acid
CAS 1263045-62-0C20H19NO4
2-Cyclopropyl-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)acetic acid
CAS 1332765-55-5C20H19NO4
(5-Methoxy-2-phenylbenzofuran-3-yl)(morpholino)methanone
CAS 300556-76-7C20H19NO4
N-(2,5-Dimethoxyphenyl)-3-methoxynaphthalene-2-carboxamide
CAS 312914-33-3C20H19NO4
![1-[2-(1,3-Benzodioxol-5-yl)ethyl]-3-benzylpyrrolidine-2,5-dione chemical structure, C20H19NO4, CAS 330951-26-3](/s/KAOIHYOGDUAANK-UHFFFAOYSA-N.svg)
1-[2-(1,3-Benzodioxol-5-yl)ethyl]-3-benzylpyrrolidine-2,5-dione
CAS 330951-26-3C20H19NO4
- 1 suppliers1-({[(9H-Fluoren-9-yl)methoxy]carbonyl}(methyl)amino)cyclopropane-1-carboxylic acid1702888-95-6C20H19NO4
- rac-(1R,2S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)cyclobutane-1-carboxylic acid2138005-56-6C20H19NO4
- Melosmine81525-68-0C20H19NO4
- 2-(1-(((9H-Fluoren-9-yl)methoxy)carbonyl)azetidin-3-yl)acetic acid959236-89-6C20H19NO4
- 2-[1-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)cyclopropyl]acetic acid1219953-64-6C20H19NO4
- 2-[(E)-2-(3,4,5-Trimethoxyphenyl)ethenyl]quinolin-8-ol1619266-46-4C20H19NO4
- 3-Acetyl-1-(4-methoxyphenyl)-2-methyl-1H-indol-5-yl acetate119953-11-6C20H19NO4
- 1 suppliersN,N-Dimethyl-2-[(8-methyl-2-oxo-4-phenyl-2H-chromen-7-yl)oxy]acetamide307547-37-1C20H19NO4
- N-(3,4-Dimethoxyphenyl)-3-methoxy-2-naphthamide292058-25-4C20H19NO4
- 4-(4-Ethoxy-1,3-dimethyl-8-oxocyclohepta[c]pyrrol-2-yl)benzoic acid780779-13-7C20H19NO4
- 4-Oxo-3-phenyl-4H-chromen-7-yl diethylcarbamate637752-76-2C20H19NO4
- 2-(2,4-Diethoxyphenyl)quinoline-4-carboxylic acid350997-55-6C20H19NO4
- Phenyl 3-(1,3-dioxooctahydro-4,6-ethenocyclopropa[f]isoindol-2(1H)-yl)propanoate1005053-39-3C20H19NO4
- 1-(9H-Fluoren-9-ylmethoxycarbonyl)-2-methyl-azetidine-2-carboxylic acid610271-10-8C20H19NO4
- Fmoc-Pro-OH-13C5,15N1217452-48-6C20H19NO4
- 1-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-3-methylazetidine-3-carboxylic acid1935170-13-0C20H19NO4
- 1-Methoxy-5,5-dimethyl-11-oxo-5,6,6a,11-tetrahydroisoindolo[2,1-a]quinoline-10-carboxylic acid433974-44-8C20H19NO4
- Methyl 1-(3,4-dimethylphenyl)-5-(2-furylmethylene)-2-methyl-4-oxo-4,5-dihydro-1H-pyrrole-3-carboxylate364754-78-9C20H19NO4
- Methyl 2-{4-[(E)-3-phenyl-2-propenoyl]-3,4-dihydro-2H-1,4-benzoxazin-3-yl}acetate861209-30-5C20H19NO4
- rac-(1R,2S)-2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]cyclopropane-1-carboxylic acid2088112-39-2C20H19NO4
- N,N-Dimethyl-2-[(7-methyl-2-oxo-4-phenyl-2H-chromen-5-yl)oxy]acetamide314743-47-0C20H19NO4
- N-(1,3-Benzodioxol-5-ylmethyl)-3,5,6-trimethyl-1-benzofuran-2-carboxamide622349-47-7C20H19NO4
- N-(4-Hydroxy-3-methoxybenzyl)-N-(4-methylphenyl)-2-furamide592467-10-2C20H19NO4
- N-(4-Methyl-2-oxochromen-7-yl)-3-(2-methylphenoxy)propanamide1011450-56-8C20H19NO4
- rac-(2R,3S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)-3-methylazetidine-2-carboxylic acid2705220-27-3C20H19NO4
- 2,4,5-Trimethoxy-N-(1-naphthyl)benzamide52751-87-8C20H19NO4
- 2-(1-(((9H-Fluoren-9-yl)methoxy)carbonyl)azetidin-2-yl)acetic acid2138138-02-8C20H19NO4
- 4-Acetylphenyl 1-(3-methylphenyl)-5-oxo-3-pyrrolidinecarboxylate709009-25-6C20H19NO4
- 2-(3-Methylphenoxy)ethyl 5-methyl-3-phenyl-1,2-oxazole-4-carboxylate867159-07-7C20H19NO4
- N-(4-Butoxyphenyl)-2-oxo-2H-chromene-3-carboxamide301682-42-8C20H19NO4
- Dehydrocrebanine77784-22-6C20H19NO4
- N-Cyclohexyl-2-methyl-4,9-dioxo-4H,9H-naphtho[2,3-b]furan-3-carboxamide690640-97-2C20H19NO4
- N-[2-(4-Methoxyphenyl)ethyl]-6-methyl-4-oxochromene-2-carboxamide879358-44-8C20H19NO4
- RefChem:3813245711-42-2C20H19NO4
- rac-(2R,4S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)-4-methylazetidine-2-carboxylic acid2380503-81-9C20H19NO4
- 1 suppliersDehydrodicentrine19843-03-9C20H19NO4
- RefChem:3822995969-62-0C20H19NO4
- 2-(1,3-Dioxooctahydro-4,6-ethenocyclopropa[f]isoindol-2(1H)-yl)-3-phenylpropanoic acid381723-82-6C20H19NO4
- N,O-Didemethylbuchenavianine91147-19-2C20H19NO4
- Oxfbd031429129-71-4C20H19NO4
- Methyl 2-{[(6,7-dimethyl-1-benzofuran-3-yl)acetyl]amino}benzoate714206-26-5C20H19NO4
- 3-Hydroxy-3-(7-methoxy-1-oxo-3,4-dihydro-2H-naphthalen-2-yl)-1-methylindol-2-one312320-31-3C20H19NO4
- 2,3-Dimethoxy-4b,5,6,11b-tetrahydro-[1,3]benzodioxolo[5,6-c]phenanthridine41303-71-3C20H19NO4
- (Z)-2-Benzylidene-6-hydroxy-7-(morpholinomethyl)benzofuran-3(2H)-one1613190-15-0C20H19NO4
- Ficine2520-36-7C20H19NO4
- 9-(2-Methoxybenzyl)-4-methyl-9,10-dihydro-2H,8H-chromeno[8,7-e][1,3]oxazin-2-one859109-55-0C20H19NO4
- 9-(4-Methoxybenzyl)-4-methyl-9,10-dihydro-2H,8H-chromeno[8,7-e][1,3]oxazin-2-one887691-83-0C20H19NO4
- 3-Acetyl-1-benzyl-4-hydroxy-2-(4-methoxyphenyl)-2H-pyrrol-5-one339218-58-5C20H19NO4
- 7-Hydroxy-8-(morpholin-4-ylmethyl)-3-phenylchromen-2-one887218-00-0C20H19NO4
- 2-(3,4-Dimethoxyphenyl)-6,8-dimethylquinoline-4-carboxylic acid492997-55-4C20H19NO4
- (4-Propan-2-ylphenyl) 2-(1,3-dioxoisoindol-2-yl)propanoate303972-78-3C20H19NO4
- 1-[3-(1,3-Benzodioxol-5-yl)-3-phenylpropyl]pyrrolidine-2,5-dione433973-28-5C20H19NO4
- 2-[(3-Benzyl-4,8-dimethyl-2-oxo-2H-chromen-7-yl)oxy]acetamide374762-17-1C20H19NO4
- 2-(2,3-Dimethyl-1H-indol-1-yl)-2-oxoethyl 4-methoxybenzoate384802-54-4C20H19NO4
- 2-Methyl-3-(pyrrolidin-1-ylcarbonyl)naphtho[1,2-b]furan-5-yl acetate690641-04-4C20H19NO4
- N-(4-Methoxyphenyl)-2-[(4-methylphenoxy)methyl]furan-3-carboxamide878715-87-8C20H19NO4
- 8-(4-Hydroxymethylphenyl)-2-morpholin-4-ylchromen-4-one503468-78-8C20H19NO4
- 9-(3-Hydroxypropyl)-3-phenyl-8H,10H-chromeno[8,7-e][1,3]oxazin-4-one1011625-41-4C20H19NO4
- 3-{4-[(5-Methyl-2-phenyl-1,3-oxazol-4-yl)methoxy]phenyl}propanoic acid1798751-25-3C20H19NO4
- 9-(2-Methoxyethyl)-3-phenyl-9,10-dihydro-4H,8H-chromeno[8,7-e][1,3]oxazin-4-one951932-95-9C20H19NO4
- 8-(4-Methoxyphenyl)-2-(morpholin-4-yl)-4H-1-benzopyran-4-one503468-69-7C20H19NO4
- N-(4-Methoxyphenyl)-5-[(3-methylphenoxy)methyl]furan-2-carboxamide878715-91-4C20H19NO4
- Annuloline3988-51-0C20H19NO4
- (2,2,4-Trimethyl-1H-quinolin-6-yl) 1,3-benzodioxole-5-carboxylate332074-48-3C20H19NO4
- Ethyl 4-(3,5-dimethylbenzofuran-2-carboxamido)benzoate620587-56-6C20H19NO4
- 2-[5-Methoxy-2-methyl-1-(4-methylbenzoyl)indol-3-yl]acetic acid16401-76-6C20H19NO4
- 8-(Benzyloxy)-2-(morpholin-4-yl)-4H-1-benzopyran-4-one130735-68-1C20H19NO4
- N-((1-Hydroxy-2,3-dihydro-1H-inden-1-yl)methyl)-7-methoxybenzofuran-2-carboxamide1351600-22-0C20H19NO4
- 2-(4-Methoxyphenyl)-2-oxoethyl 3-(1H-indol-3-yl)propanoate886128-40-1C20H19NO4
- 3-((Naphthalen-2-ylamino)methylene)-1,5-dioxaspiro[5.5]undecane-2,4-dione1172831-06-9C20H19NO4
- Dehydroformouregine107633-69-2C20H19NO4
- [5-Hydroxy-4-(morpholin-4-ylmethyl)-1-benzofuran-3-yl]-phenylmethanone487008-03-7C20H19NO4
- Fmoc-alpha-allyl-DL-glycine221884-63-5C20H19NO4
- Isoficine2255-62-1C20H19NO4
- N-(4-Ethoxyphenyl)-5-(phenoxymethyl)furan-2-carboxamide890608-92-1C20H19NO4
- N-(2-Ethoxyphenyl)-2-(7-methyl-2-oxo-2H-chromen-4-yl)acetamide919759-68-5C20H19NO4
Frequently asked questions
What is the molar mass of C20H19NO4?
The molar mass of C20H19NO4 is 337.37 g/mol, calculated from standard atomic weights for 20 carbon atoms, 19 hydrogen atoms, 1 nitrogen atom and 4 oxygen atoms. The monoisotopic mass is 343.1452 Da.
How many compounds have the formula C20H19NO4?
CompoundList lists 394 compounds with the molecular formula C20H19NO4, including Dizocilpine maleate, Dihydroberberine, 1-(9H-Fluoren-9-ylmethyl) hydrogen (S)-pyrrolidine-1,2-dicarboxylate. 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 C20H19NO4?
C20H19NO4 has a degree of unsaturation of 12. 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.