Molecular formula
C20H16N2O4
168 compounds have this formula on CompoundList.
- Molar mass
- 348.36g/mol
- Monoisotopic mass
- 353.1424Da
- Atoms
- 42
- Elements
- 4
- Rings plus double bonds
- 14
The formula C20H16N2O4 describes a molecule made of 20 carbon atoms, 16 hydrogen atoms, 2 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 × 2068.96%12.011 × 20 = 240.220 g/mol
- H Hydrogen × 164.63%1.008 × 16 = 16.128 g/mol
- N Nitrogen × 28.04%14.007 × 2 = 28.014 g/mol
- O Oxygen × 418.37%15.999 × 4 = 63.996 g/mol
Look up another formula
Compounds with the formula C20H16N2O4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 168 compounds
Camptothecin
CAS 7689-03-4C20H16N2O4
Orm-10103
CAS 488847-28-5C20H16N2O4
Crlx101
CAS 110351-92-3C20H16N2O4
(±)-Camptothecin
CAS 31456-25-4C20H16N2O4
2,5-Dianilinoterephthalic acid
CAS 10109-95-2C20H16N2O4
![3-(1,3-Dioxo-1H-benzo[de]isoquinolin-2(3H)-yl)-N-(furan-2-ylmethyl)propanamide chemical structure, C20H16N2O4, CAS 342596-33-2](/s/GEQJHBXQHCOCPW-UHFFFAOYSA-N.svg)
3-(1,3-Dioxo-1H-benzo[de]isoquinolin-2(3H)-yl)-N-(furan-2-ylmethyl)propanamide
CAS 342596-33-2C20H16N2O4
Bis(4-aminophenyl) Terephthalate
CAS 16926-73-1C20H16N2O4
![N-[4-(Benzyloxy)phenyl]-3-nitrobenzamide chemical structure, C20H16N2O4, CAS 303066-81-1](/s/KLWLOSCIRMBHNS-UHFFFAOYSA-N.svg)
N-[4-(Benzyloxy)phenyl]-3-nitrobenzamide
CAS 303066-81-1C20H16N2O4
![N-[4-[(4-Acetylphenyl)carbamoyl]phenyl]furan-2-carboxamide chemical structure, C20H16N2O4, CAS 666711-73-5](/s/FHTHNERUDVLPON-UHFFFAOYSA-N.svg)
N-[4-[(4-Acetylphenyl)carbamoyl]phenyl]furan-2-carboxamide
CAS 666711-73-5C20H16N2O4
![N-(Furan-2-ylmethyl)-N-[(2-oxo-1H-quinolin-3-yl)methyl]furan-2-carboxamide chemical structure, C20H16N2O4, CAS 838889-94-4](/s/SIVHVMQFZSWNJF-UHFFFAOYSA-N.svg)
N-(Furan-2-ylmethyl)-N-[(2-oxo-1H-quinolin-3-yl)methyl]furan-2-carboxamide
CAS 838889-94-4C20H16N2O4
![3-[3-(2,3-Dihydro-1,4-benzodioxin-6-yl)-1-phenyl-1H-pyrazol-4-yl]prop-2-enoic acid chemical structure, C20H16N2O4, CAS 379726-46-2](/s/ZOTORXKWXDPWNJ-VQHVLOKHSA-N.svg)
3-[3-(2,3-Dihydro-1,4-benzodioxin-6-yl)-1-phenyl-1H-pyrazol-4-yl]prop-2-enoic acid
CAS 379726-46-2C20H16N2O4
![N-[(1E)-3-(2,3-Dihydro-1H-indol-1-yl)-1-(furan-2-yl)-3-oxoprop-1-en-2-yl]furan-2-carboxamide chemical structure, C20H16N2O4, CAS 736964-63-9](/s/LCJLFCVHUCNYJO-DTQAZKPQSA-N.svg)
N-[(1E)-3-(2,3-Dihydro-1H-indol-1-yl)-1-(furan-2-yl)-3-oxoprop-1-en-2-yl]furan-2-carboxamide
CAS 736964-63-9C20H16N2O4
Fluorescein hydrazide
CAS 109653-47-6C20H16N2O4
![N-[4-(Benzyloxy)phenyl]-2-nitrobenzamide chemical structure, C20H16N2O4, CAS 329939-69-7](/s/ROVGCZYTXUUTDR-UHFFFAOYSA-N.svg)
N-[4-(Benzyloxy)phenyl]-2-nitrobenzamide
CAS 329939-69-7C20H16N2O4
N-(4-Methylphenyl)-3-(5-(3-nitrophenyl)-2-furyl)-2-propenamide
CAS 853351-10-7C20H16N2O4
![2-Amino-7,7-dimethyl-1',3',5-trioxo-1',3',5,6,7,8-hexahydrospiro[chromene-4,2'-indene]-3-carbonitrile chemical structure, C20H16N2O4, CAS 119771-42-5](/s/XJMNNRJYYBTTFM-UHFFFAOYSA-N.svg)
2-Amino-7,7-dimethyl-1',3',5-trioxo-1',3',5,6,7,8-hexahydrospiro[chromene-4,2'-indene]-3-carbonitrile
CAS 119771-42-5C20H16N2O4
1,1'-(1,4-Butanediyl)bis(1H-indole-2,3-dione)
CAS 320741-37-5C20H16N2O4
N-(2-Methylphenyl)-3-(5-(3-nitrophenyl)-2-furyl)-2-propenamide
CAS 853351-49-2C20H16N2O4
N-(3-Methylphenyl)-3-(5-(3-nitrophenyl)-2-furyl)-2-propenamide
CAS 853351-21-0C20H16N2O4
N-Benzyl-3-(5-(3-nitrophenyl)-2-furyl)-2-propenamide
CAS 853351-47-0C20H16N2O4
2-(4-Benzoylphenoxy)-N-(3-hydroxypyridin-2-yl)acetamide
CAS 1031156-30-5C20H16N2O4
![N-(2-Methoxy-5-nitrophenyl)-[1,1'-biphenyl]-4-carboxamide chemical structure, C20H16N2O4, CAS 306324-97-0](/s/ZKBAFLGTSWOJCP-UHFFFAOYSA-N.svg)
N-(2-Methoxy-5-nitrophenyl)-[1,1'-biphenyl]-4-carboxamide
CAS 306324-97-0C20H16N2O4
![1-[4-[4-(2,5-Dioxopyrrolidin-1-yl)phenyl]phenyl]pyrrolidine-2,5-dione chemical structure, C20H16N2O4, CAS 80902-25-6](/s/WAWOHUZBXXTKSM-UHFFFAOYSA-N.svg)
1-[4-[4-(2,5-Dioxopyrrolidin-1-yl)phenyl]phenyl]pyrrolidine-2,5-dione
CAS 80902-25-6C20H16N2O4
8-Methoxy-3-(2-phenyl-4,5-dihydro-1H-imidazole-1-carbonyl)-2H-chromen-2-one
CAS 868213-53-0C20H16N2O4
- 2-(4-Nitrophenyl)-N-(4-phenoxyphenyl)acetamide389078-92-6C20H16N2O4
- N-(1,3-Benzodioxol-5-yl)-1-benzyl-2-oxopyridine-3-carboxamide946353-37-3C20H16N2O4
- Acetic acid, methoxy-, 2-(1H-indol-2-ylcarbonyl)-1H-indol-5-yl ester405917-67-1C20H16N2O4
- N-(4-Methoxy-2-nitrophenyl)-4-phenylbenzamide304452-62-8C20H16N2O4
- (3,4-Dihydroquinolin-1(2H)-yl)(5-(4-nitrophenyl)furan-2-yl)methanone793729-54-1C20H16N2O4
- 8-Ethoxy-3-[3-(2-methylphenyl)-1,2,4-oxadiazol-5-yl]-2H-chromen-2-one892756-04-6C20H16N2O4
- (2Z)-N-Acetyl-2-[(4-acetylphenyl)imino]-2H-chromene-3-carboxamide330663-34-8C20H16N2O4
- (5-(Benzo[d][1,3]dioxol-5-yl)isoxazol-3-yl)(3,4-dihydroisoquinolin-2(1H)-yl)methanone850781-41-8C20H16N2O4
- 2-(2-Nitrophenyl)-N-(4-phenoxyphenyl)acetamide690988-07-9C20H16N2O4
- 4-Nitro-N-[(3-phenoxyphenyl)methyl]benzamide372507-74-9C20H16N2O4
- Ethyl 3-amino-4-(2-furyl)-6-phenylfuro[2,3-b]pyridine-2-carboxylate722456-10-2C20H16N2O4
- 1 suppliersn n-Bis(2,5-dihydroxybenzylidene)-1,2-diaminobenzene154198-33-1C20H16N2O4
- 8-Methoxy-2-methyl-3-(p-tolyl)-3H-chromeno[2,3-d]pyrimidine-4,5-dione883955-56-4C20H16N2O4
- N-(1-Acetylindolin-6-yl)-2-oxo-2H-chromene-3-carboxamide1058454-79-7C20H16N2O4
- 2 suppliers(4-(4-Aminobenzoyl)oxyphenyl) 4-aminobenzoate22095-98-3C20H16N2O4
- 2,2'-Butane-1,4-diylbis(1H-isoindole-1,3(2H)-dione)3623-90-3C20H16N2O4
- 3-(1-Methyl-1H-benzimidazol-2-yl)-2-oxo-2H-chromen-7-yl propanoate610758-23-1C20H16N2O4
- 3,3''-Diamino-[1,1':4',1''-terphenyl]-4,4''-dicarboxylic acid2101636-51-3C20H16N2O4
- n,n'-Bis(4-hydroxyphenyl)benzene-1,4-dicarboxamide1170-53-2C20H16N2O4
- 1,3-Phenylene bis(4-aminobenzoate)142280-58-8C20H16N2O4
- 2-Methoxy-N-[(4-nitrophenyl)methyl]dibenzofuran-3-amine423739-89-3C20H16N2O4
- N,N-Bis(3-hydroxylsalicylidene)benzene-1,2-diamine149490-62-0C20H16N2O4
- (E)-N-(2-Methoxy-5-nitrophenyl)-3-naphthalen-1-ylprop-2-enamide356100-42-0C20H16N2O4
- 2-Methyl-3-nitro-N-(4-phenoxyphenyl)benzamide333321-00-9C20H16N2O4
- N,N'-1,2-Phenylenebis[3-(2-furyl)acrylamide]5550-43-6C20H16N2O4
- 2-Methoxy-N-[(3-nitrophenyl)methyl]dibenzofuran-3-amine423739-18-8C20H16N2O4
- 2-[(E)-[(2-Naphthalen-1-yloxyacetyl)hydrazinylidene]methyl]benzoic acid865614-51-3C20H16N2O4
- 3-Nitro-N-[(3-phenoxyphenyl)methyl]benzamide372975-25-2C20H16N2O4
- 6-Methoxycarbonyl-7-methoxy-4-(5-indolyloxy)quinoline417721-16-5C20H16N2O4
- (S)-(+)-Camptothecin-d51329616-37-6C20H16N2O4
- N-(4-(2-Carbamoylphenoxy)but-2-yn-1-yl)benzofuran-2-carboxamide1421527-04-9C20H16N2O4
- 1 suppliers4,4''-Diamino-[1,1':4',1''-terphenyl]-2',5'-dicarboxylic acid2417234-65-0C20H16N2O4
- 2-([1,1'-Biphenyl]-4-yloxy)-N-(3-nitrophenyl)acetamide331869-92-2C20H16N2O4
- 3-(2-(Benzo[d][1,3]dioxol-5-yl)-2-oxoethyl)-6-(p-tolyl)pyrimidin-4(3H)-one1209857-56-6C20H16N2O4
- N-(4-(Benzo[d][1,3]dioxol-5-yloxy)but-2-yn-1-yl)-1H-indole-5-carboxamide1448037-98-6C20H16N2O4
- N-(Benzo[d][1,3]dioxol-5-ylmethyl)-3-(pyridin-2-yloxy)benzamide1797874-22-6C20H16N2O4
- 1,1'-(Benzene-1,4-diyldimethanediyl)bis(3-nitrobenzene)60191-43-7C20H16N2O4
- 2-{4'-Nitro[1,1'-biphenyl]-4-yl}-3a,4,7,7a-tetrahydro-1H-isoindole-1,3(2H)-dione428824-62-8C20H16N2O4
- 2-[2-(2-Carboxyanilino)anilino]benzoic acid6179-91-5C20H16N2O4
- 2(1H)-Pyridinone, 3-acetyl-1-methyl-5-nitro-4,6-diphenyl-929008-42-4C20H16N2O4
- 8-Ethoxy-3-[3-(4-methylphenyl)-1,2,4-oxadiazol-5-yl]-2H-chromen-2-one950415-76-6C20H16N2O4
- 3-(6,7-Dimethoxy-quinolin-4-yloxy)-quinolin-2-ol666734-93-6C20H16N2O4
- 2-(2-Methyl-4-oxo-3(4H)-quinazolinyl)ethyl 1-benzofuran-2-carboxylate1119438-69-5C20H16N2O4
- 2-(5-(Benzo[d][1,3]dioxol-5-yl)isoxazol-3-yl)-1-(indolin-1-yl)ethanone1105206-19-6C20H16N2O4
- N-(Biphenyl-4-yl)-4-methoxy-3-nitrobenzamide1276595-14-2C20H16N2O4
- 4-(9H-Fluorene-9-ylmethoxycarbonylamino)-1H-pyrrole-2-carboxylic acid2305255-51-8C20H16N2O4
- 2,2''-Diamino-[1,1':4',1''-terphenyl]-4,4''-dicarboxylic acid2824235-49-4C20H16N2O4
- N-(1,2-Dihydroacenaphthylen-5-yl)-4-methoxy-3-nitrobenzamide431907-51-6C20H16N2O4
- (E)-3-(5-(2-Nitrophenyl)furan-2-yl)-N-(m-tolyl)acrylamide328948-53-4C20H16N2O4
- N-(1-Hydroxy-2-oxo-2-(4-phenoxyphenyl)ethyl)-3-pyridinecarboxamide42069-30-7C20H16N2O4
- Benzamide, N,N'-1,2-phenylenebis[2-hydroxy-103528-00-3C20H16N2O4
- 6-(4-Cbz-Aminopheny)picolinic acid1261889-05-7C20H16N2O4
- N-((5-(3-Methoxyphenyl)isoxazol-3-yl)methyl)benzofuran-2-carboxamide952968-89-7C20H16N2O4
- N-((5-(4-Methoxyphenyl)isoxazol-3-yl)methyl)benzofuran-2-carboxamide952969-85-6C20H16N2O4
- N-(1-Methyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)-2-oxo-2H-chromene-3-carboxamide922054-04-4C20H16N2O4
- N-Methyl-1-(4-oxo-4H-chromene-2-carbonyl)indoline-2-carboxamide1103515-21-4C20H16N2O4
- N-((5-(Furan-2-yl)isoxazol-3-yl)methyl)-2-(naphthalen-2-yloxy)acetamide1105241-25-5C20H16N2O4
- N-{9-Ethyl-10-oxo-2-oxa-9-azatricyclo[9.4.0.0^{3,8}]pentadeca-1(11),3(8),4,6,12,14-hexaen-13-yl}furan-2-carboxamide922029-47-8C20H16N2O4
- N-{6,9-Dimethyl-10-oxo-2-oxa-9-azatricyclo[9.4.0.0^{3,8}]pentadeca-1(11),3(8),4,6,12,14-hexaen-13-yl}furan-2-carboxamide921919-00-8C20H16N2O4
- 2-(4-Cbz-Aminopheny)isonicotinic acid1261952-65-1C20H16N2O4
- 3-(4-Cbz-Aminopheny)isonicotinic acid1261925-11-4C20H16N2O4
- 2-(4-Cbz-Aminopheny)nicotinic acid1261968-87-9C20H16N2O4
- 5-(4-Cbz-Aminopheny)nicotinic acid1261889-02-4C20H16N2O4
- 6-(4-Cbz-Aminopheny)nicotinic acid1261978-21-5C20H16N2O4
- 3-(4-Cbz-Aminopheny)picolinic acid1261969-05-4C20H16N2O4
- 4-(4-Cbz-Aminopheny)picolinic acid1261975-10-3C20H16N2O4
- 5-(4-Cbz-Aminopheny)picolinic acid1261928-01-1C20H16N2O4
- 4-(4-Cbz-Aminopheny)nicotinic acid1261940-13-9C20H16N2O4
- Bis(4-aminophenyl) benzene-1,3-dicarboxylate16996-47-7C20H16N2O4
- (R)-(-)-Camptothecin-d51329793-44-3C20H16N2O4
- (E)-N-(1-(Furan-2-carbonyl)indolin-6-yl)-3-(furan-3-yl)acrylamide1448139-66-9C20H16N2O4
- N-(1H-Indol-6-yl)-2-[(4-methyl-2-oxo-2H-chromen-7-yl)oxy]acetamide1574401-65-2C20H16N2O4
- N-((2-(Furan-2-yl)pyridin-4-yl)methyl)-7-methoxybenzofuran-2-carboxamide2034547-16-3C20H16N2O4
- N-((2-(Furan-2-yl)pyridin-3-yl)methyl)-7-methoxybenzofuran-2-carboxamide2034248-63-8C20H16N2O4
- (E)-3-(Benzo[d][1,3]dioxol-5-yl)-N-((2-(furan-2-yl)pyridin-3-yl)methyl)acrylamide2035001-72-8C20H16N2O4
- (E)-3-(Benzo[d][1,3]dioxol-5-yl)-N-((6-(furan-3-yl)pyridin-3-yl)methyl)acrylamide2097939-46-1C20H16N2O4
Frequently asked questions
What is the molar mass of C20H16N2O4?
The molar mass of C20H16N2O4 is 348.36 g/mol, calculated from standard atomic weights for 20 carbon atoms, 16 hydrogen atoms, 2 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 353.1424 Da.
How many compounds have the formula C20H16N2O4?
CompoundList lists 168 compounds with the molecular formula C20H16N2O4, including Camptothecin, Orm-10103, Crlx101. 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 C20H16N2O4?
C20H16N2O4 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.