Molecular formula
C20H20N2O3
487 compounds have this formula on CompoundList.
- Molar mass
- 336.39g/mol
- Monoisotopic mass
- 336.1474Da
- Atoms
- 45
- Elements
- 4
- Rings plus double bonds
- 12
The formula C20H20N2O3 describes a molecule made of 20 carbon atoms, 20 hydrogen atoms, 2 nitrogen atoms and 3 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 × 2071.41%12.011 × 20 = 240.220 g/mol
- H Hydrogen × 205.99%1.008 × 20 = 20.160 g/mol
- N Nitrogen × 28.33%14.007 × 2 = 28.014 g/mol
- O Oxygen × 314.27%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C20H20N2O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 401 to 487 of 487 compounds
![4-[(3-Methyl-4-propoxyphenyl)methylene]-1-phenyl-3,5-pyrazolidinedione chemical structure, C20H20N2O3, CAS 820236-98-4](/s/LBIIGDTYIFJHPT-UHFFFAOYSA-N.svg)
4-[(3-Methyl-4-propoxyphenyl)methylene]-1-phenyl-3,5-pyrazolidinedione
CAS 820236-98-4C20H20N2O3
3-(4-Methoxy-1H-indol-1-yl)-N-(2-oxo-2-phenylethyl)propanamide
CAS 1574483-42-3C20H20N2O3
![4-[2-(2-Benzylphenoxy)acetyl]morpholine-3-carbonitrile chemical structure, C20H20N2O3, CAS 1376282-93-7](/s/HDUZSHMMGRRUBI-UHFFFAOYSA-N.svg)
4-[2-(2-Benzylphenoxy)acetyl]morpholine-3-carbonitrile
CAS 1376282-93-7C20H20N2O3
![Methyl [1-benzyl-3-(benzyloxy)-1H-pyrazol-4-yl]acetate chemical structure, C20H20N2O3, CAS 888739-83-1](/s/BZXVAEYCPOQWEB-UHFFFAOYSA-N.svg)
Methyl [1-benzyl-3-(benzyloxy)-1H-pyrazol-4-yl]acetate
CAS 888739-83-1C20H20N2O3
5-(Benzyl(4-cyanophenyl)amino)-3-methyl-5-oxopentanoic acid
CAS 1427185-14-5C20H20N2O3
![1-{2-[4-(Furan-2-yl)phenyl]-2-hydroxyethyl}-3-(2-methylphenyl)urea chemical structure, C20H20N2O3, CAS 2097914-58-2](/s/FRIJATWTMVJWSO-UHFFFAOYSA-N.svg)
1-{2-[4-(Furan-2-yl)phenyl]-2-hydroxyethyl}-3-(2-methylphenyl)urea
CAS 2097914-58-2C20H20N2O3
![1-({1-[2-(Naphthalen-1-yl)acetyl]azetidin-3-yl}methyl)pyrrolidine-2,5-dione chemical structure, C20H20N2O3, CAS 2097872-55-2](/s/JEBPPWMKJPWZNT-UHFFFAOYSA-N.svg)
1-({1-[2-(Naphthalen-1-yl)acetyl]azetidin-3-yl}methyl)pyrrolidine-2,5-dione
CAS 2097872-55-2C20H20N2O3
![2-{3-[(Benzyloxy)methyl]pyrrolidine-1-carbonyl}-3-(furan-2-yl)prop-2-enenitrile chemical structure, C20H20N2O3, CAS 1445759-54-5](/s/CXIYGALFKIOEGR-WQRHYEAKSA-N.svg)
2-{3-[(Benzyloxy)methyl]pyrrolidine-1-carbonyl}-3-(furan-2-yl)prop-2-enenitrile
CAS 1445759-54-5C20H20N2O3
4-((3,4-Dihydroxyphenyl)methylene)-3-(tert-butyl)-1-phenyl-2-pyrazolin-5-one
CAS 848603-17-8C20H20N2O3
![N-[1-[2-(3-Methoxyphenyl)acetyl]-2,3-dihydroindol-6-yl]prop-2-enamide chemical structure, C20H20N2O3, CAS 2305533-29-1](/s/KQXGIUCTJFPJPP-UHFFFAOYSA-N.svg)
N-[1-[2-(3-Methoxyphenyl)acetyl]-2,3-dihydroindol-6-yl]prop-2-enamide
CAS 2305533-29-1C20H20N2O3
![N-[1-(4-Methoxyanilino)-1-oxohexa-2,4-dien-2-yl]benzamide chemical structure, C20H20N2O3, CAS 418796-54-0](/s/FQXFUFYGYVFQDK-NFAQBHPGSA-N.svg)
N-[1-(4-Methoxyanilino)-1-oxohexa-2,4-dien-2-yl]benzamide
CAS 418796-54-0C20H20N2O3
2-Cyano-N-(2,6-dimethylphenyl)-3-(4-ethoxy-2-hydroxyphenyl)prop-2-enamide
CAS 731830-18-5C20H20N2O3
2-(7-Ethyl-3-formylindol-1-yl)-N-(4-methoxyphenyl)acetamide
CAS 593236-70-5C20H20N2O3
1H-Indole-1-acetamide, 7-ethyl-3-formyl-N-(2-methoxyphenyl)-
CAS 593236-74-9C20H20N2O3
2-Cyano-3-(3,4-dimethoxyphenyl)-N-(2,6-dimethylphenyl)prop-2-enamide
CAS 444097-12-5C20H20N2O3
5,5-Dimethyl-1,3-bis(4-methylphenyl)-2,4,6(1H,3H,5H)-pyrimidinetrione
CAS 1501-07-1C20H20N2O3
![Ethyl 3-[5-(4-phenoxyphenyl)-1H-pyrazol-4-yl]propanoate chemical structure, C20H20N2O3, CAS 138247-30-0](/s/QKKWLVBMDFFSPO-UHFFFAOYSA-N.svg)
Ethyl 3-[5-(4-phenoxyphenyl)-1H-pyrazol-4-yl]propanoate
CAS 138247-30-0C20H20N2O3
![Methyl 4-[[2-(dimethylamino)-4-quinolinyl]hydroxymethyl]benzoate chemical structure, C20H20N2O3, CAS 461665-98-5](/s/AHKLVOVIUIMMMU-UHFFFAOYSA-N.svg)
Methyl 4-[[2-(dimethylamino)-4-quinolinyl]hydroxymethyl]benzoate
CAS 461665-98-5C20H20N2O3
5-(3-Tetrahydrofuranyl)-1-(3-(ethoxycarbonyl)phenyl)benzimidazole
CAS 206879-34-7C20H20N2O3
![N-[3,4-Dihydro-4-[(4-methylphenyl)methyl]-3-oxo-2H-1,4-benzoxazin-6-yl]cyclopropanecarboxamide chemical structure, C20H20N2O3, CAS 1007671-26-2](/s/WXZDMSOWJPMKGS-UHFFFAOYSA-N.svg)
N-[3,4-Dihydro-4-[(4-methylphenyl)methyl]-3-oxo-2H-1,4-benzoxazin-6-yl]cyclopropanecarboxamide
CAS 1007671-26-2C20H20N2O3
![N-[4-(2-Hydroxy-1,1-dimethyl-ethyl)phenyl]-4-oxo-1H-quinoline-3-carboxamide chemical structure, C20H20N2O3, CAS 873050-22-7](/s/LWTUZEHGCHZFRP-UHFFFAOYSA-N.svg)
N-[4-(2-Hydroxy-1,1-dimethyl-ethyl)phenyl]-4-oxo-1H-quinoline-3-carboxamide
CAS 873050-22-7C20H20N2O3
Methyl 4-(2-butyl-4-oxoquinazolin-3(4H)-yl)benzoate
CAS 1043960-74-2C20H20N2O3
![Ethyl N-[2-amino-4-(naphthalen-2-ylmethoxy)phenyl]carbamate chemical structure, C20H20N2O3, CAS 1043425-07-5](/s/ZCXXQDMPTOVYFC-UHFFFAOYSA-N.svg)
Ethyl N-[2-amino-4-(naphthalen-2-ylmethoxy)phenyl]carbamate
CAS 1043425-07-5C20H20N2O3
Methyl 4-(4-(1H-indol-3-yl)butanamido)benzoate
CAS 67023-30-7C20H20N2O3
- 6-[3-(Morpholin-4-ylcarbonyl)phenyl]-3,4-dihydroquinolin-2(1H)-one1224927-49-4C20H20N2O3
- N-[Cyano(2,3-dimethoxyphenyl)methyl]-2-phenylcyclopropane-1-carboxamide1333664-94-0C20H20N2O3
- tert-Butyl N-[4-(quinolin-4-yloxy)phenyl]carbamate1306604-29-4C20H20N2O3
- (9H-Fluoren-9-yl)methyl 3-methyl-5-oxopiperazine-1-carboxylate1312455-06-3C20H20N2O3
- Methyl 3-(4-(benzyloxy)phenyl)-3-(1H-pyrazol-1-yl)propanoate1016545-83-7C20H20N2O3
- Benzyl N-{3-[(3-ethynylphenyl)carbamoyl]propyl}carbamate1388661-12-8C20H20N2O3
- 9H-Fluoren-9-ylmethyl 2-methyl-3-oxo-piperazine-1-carboxylate1340270-29-2C20H20N2O3
- 2-[(Aminooxy)methyl]-5-(diphenylmethoxy)-1-methyl-4(1H)-pyridinone941286-28-8C20H20N2O3
- Ethyl 1-phenyl-3-[(phenylmethoxy)methyl]-1H-pyrazole-5-carboxylate756752-58-6C20H20N2O3
- 2-(Aminomethyl)-1,5-bis(benzyloxy)pyridin-4(1H)-one1380109-80-7C20H20N2O3
- 5-Hydroxy-4-{4-[(morpholin-4-yl)methyl]phenyl}isoquinolin-1(2H)-one651029-48-0C20H20N2O3
- 4-(8-Pyridin-4-ylnaphthalen-1-yl)pyridine, trihydrate918887-12-4C20H20N2O3
- 3-(3-Methoxyphenyl)-7-(piperazin-1-yl)-1H-isochromen-1-one1448703-14-7C20H20N2O3
- 3-(4-Methoxyphenyl)-7-(piperazin-1-yl)-1H-isochromen-1-one1448703-20-5C20H20N2O3
- 2-(4-Methoxyphenyl)-6-(piperazin-1-yl)-4H-chromen-4-one1459286-38-4C20H20N2O3
- 3-[5-[(3,5-Dimethylphenoxy)methyl]-2-furanyl]-1-(1-methyl-1H-pyrazol-4-yl)-2-propen-1-one1005566-46-0C20H20N2O3
- Benzyl 4-(4-cyanophenoxy)piperidine-1-carboxylate1823224-01-6C20H20N2O3
- 3-(3-Methoxyphenyl)-7-(piperazin-1-yl)-2H-chromen-2-one1446328-09-1C20H20N2O3
- (E)-3-(Dimethylamino)-1-(4-(furo[3,2-C]pyridin-4-yloxy)-2-methylphenyl)-2-methylprop-2-EN-1-one1609581-19-2C20H20N2O3
- tert-Butyl 5-(2-phenylacetyl)-1H-indazole-1-carboxylate1093306-92-3C20H20N2O3
- 3-(4-Isopropylbenzyl)-6,7-dihydro-5H-cyclopenta[b]isoxazolo[4,5-e]pyridine-4-carboxylic acid1263212-77-6C20H20N2O3
- 2-(4-Cyanophenyl)-5-hydroxy-1-piperidinecarboxylic acid phenylmethyl ester1644668-09-6C20H20N2O3
- 4-{[1-(1-Benzofuran-2-carbonyl)piperidin-3-yl]methoxy}pyridine2380040-91-3C20H20N2O3
- 6-(2,3-Dihydro-1H-isoindole-2-carbonyl)-4-methyl-5-phenylmorpholin-3-one2319847-69-1C20H20N2O3
- Benzyl 4-hydroxy-4-[(pyridin-2-yl)ethynyl]piperidine-1-carboxylate654663-50-0C20H20N2O3
- 2-[2-(3,4-Dihydro-6-methoxy-2(1H)-isoquinolinyl)ethyl]-1H-isoindole-1,3(2H)-dione2445253-07-4C20H20N2O3
- Ethyl 5-methyl-4-(4-phenoxybenzyl)-1H-pyrazole-3-carboxylate1384168-04-0C20H20N2O3
- N-(1,3-Dioxo-2-phenyl-2,3-dihydro-1H-inden-2-yl)-L-valinamide53331-82-1C20H20N2O3
- N-{4-[1-(Furan-2-yl)-2-azaspiro[3.3]heptane-2-carbonyl]phenyl}prop-2-enamide2202409-59-2C20H20N2O3
- 2-Cyano-N-(2,6-dimethylphenyl)-3-(3-ethoxy-2-hydroxyphenyl)prop-2-enamide735319-71-8C20H20N2O3
- 1-Benzoyl-4,4-diethyl-2-phenylpyrazolidine-3,5-dione62423-66-9C20H20N2O3
- 7-(Diethylamino)-3-(2,3-dihydrobenzo[d]oxazol-2-yl)-2H-chromen-2-one1305270-37-4C20H20N2O3
- Ethyl 1-methyl-3-(4-phenylmethoxyphenyl)pyrazole-5-carboxylate852816-09-2C20H20N2O3
- 3-[2-(Morpholin-4-yl)-2-oxoethyl]-2-phenyl-2,3-dihydro-1H-isoindol-1-one88460-32-6C20H20N2O3
- 2-Acetyl-4-[4-(dimethylamino)phenyl]-4-oxo-N-phenylbut-2-enamide89201-36-5C20H20N2O3
- 4,5,6-Trimethoxy-2-methyl-1-(4-methylphenyl)-1H-indole-3-carbonitrile922184-56-3C20H20N2O3
- 2,2'-Oxybis[N-(4-ethenylphenyl)acetamide]136880-27-8C20H20N2O3
- 4-(2,3-Dihydro-1-benzofuran-5-yl)-N-(2-oxopiperidin-3-yl)benzamide2103633-72-1C20H20N2O3
- 6-Methoxy-N-[2-(2-methoxyphenyl)ethyl]quinoline-4-carboxamide2415629-91-1C20H20N2O3
- (2Z)-2-[(3,4-Dimethylphenyl)imino]-8-ethoxy-2H-chromene-3-carboxamide2742611-00-1C20H20N2O3
- (2Z)-2-[(2,4-Dimethylphenyl)imino]-8-ethoxy-2H-chromene-3-carboxamide2742611-06-7C20H20N2O3
- Benzyl N-(4-cyanophenyl)-N-(oxan-4-yl)carbamate2680847-35-0C20H20N2O3
- Benzyl 4-(3-cyanophenoxy)piperidine-1-carboxylate2680898-60-4C20H20N2O3
- Benzyl N-[3-cyano-4-(cyclopentyloxy)phenyl]carbamate2680903-65-3C20H20N2O3
- Benzyl N-[4-(4-cyanophenyl)oxan-4-yl]carbamate2680892-70-8C20H20N2O3
- Benzyl N-[4-(3-cyanophenyl)oxan-4-yl]carbamate2680816-76-4C20H20N2O3
- tert-Butyl 6-(4-cyanophenyl)-3,4-dihydro-2H-1,4-benzoxazine-4-carboxylate2680839-91-0C20H20N2O3
- (9H-Fluoren-9-yl)methyl N-(1-acetylazetidin-3-yl)carbamate2694731-58-1C20H20N2O3
- (9H-Fluoren-9-yl)methyl N-(1-cyanoethyl)-N-(2-hydroxyethyl)carbamate2763994-68-7C20H20N2O3
- (9H-Fluoren-9-yl)methyl N-[2-(prop-2-enamido)ethyl]carbamate2770498-36-5C20H20N2O3
- (9H-Fluoren-9-yl)methyl N-{[(prop-2-en-1-yl)carbamoyl]methyl}carbamate2770529-83-2C20H20N2O3
- 2-(4-(4-(Benzyloxy)-2-methylphenyl)-1H-pyrazol-1-yl)propanoic acid3078406-33-1C20H20N2O3
- 2-(Benzyloxy)-4-(1-isopropyl-1H-pyrazol-4-yl)benzoic acid3078388-94-7C20H20N2O3
- 3-(1-((Tetrahydro-2H-pyran-4-yl)methyl)-1H-pyrazol-4-yl)-2-naphthoic acid3078426-57-7C20H20N2O3
- 2-(4-(3-(Benzyloxy)phenyl)-1H-pyrazol-1-yl)-2-methylpropanoic acid3078445-28-7C20H20N2O3
- 2-(4-(4-(Benzyloxy)phenyl)-1H-pyrazol-1-yl)-2-methylpropanoic acid3078445-43-6C20H20N2O3
- Cyclopropyl 1-(1-methyl-1H-imidazole-2-carbonyl)-3-phenylbicyclo[1.1.1]pentane-2-carboxylate3101019-19-3C20H20N2O3
- N-{(2Z,4E)-1-[(3-Methoxyphenyl)amino]-1-oxo-2,4-hexadien-2-yl}benzamide418796-45-9C20H20N2O3
- 4-(4-Butoxybenzylidene)-1-phenylpyrazolidine-3,5-dione820236-94-0C20H20N2O3
- 4(3H)-Quinazolinone,3-ethyl-8-methoxy-2-(p-methoxystyryl)-110080-97-2C20H20N2O3
- Benzyl 5-piperazin-1-yl-1-benzofuran-2-carboxylate1422559-68-9C20H20N2O3
- 3-(1-(4-Methoxyphenyl)-3-p-tolyl-1H-pyrazol-4-yl)propanoic acid1020238-20-3C20H20N2O3
- Ethyl 1-(4-methoxyphenyl)-3-(3-methylphenyl)pyrazole-5-carboxylate1610049-02-9C20H20N2O3
Frequently asked questions
What is the molar mass of C20H20N2O3?
The molar mass of C20H20N2O3 is 336.39 g/mol, calculated from standard atomic weights for 20 carbon atoms, 20 hydrogen atoms, 2 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 336.1474 Da.
How many compounds have the formula C20H20N2O3?
CompoundList lists 487 compounds with the molecular formula C20H20N2O3, including 4-[(3-Methyl-4-propoxyphenyl)methylene]-1-phenyl-3,5-pyrazolidinedione, 3-(4-Methoxy-1H-indol-1-yl)-N-(2-oxo-2-phenylethyl)propanamide, 4-[2-(2-Benzylphenoxy)acetyl]morpholine-3-carbonitrile. 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 C20H20N2O3?
C20H20N2O3 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.