Molecular formula
C20H17N3O3
191 compounds have this formula on CompoundList.
- Molar mass
- 347.37g/mol
- Monoisotopic mass
- 347.1270Da
- Atoms
- 43
- Elements
- 4
- Rings plus double bonds
- 14
The formula C20H17N3O3 describes a molecule made of 20 carbon atoms, 17 hydrogen atoms, 3 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 × 2069.15%12.011 × 20 = 240.220 g/mol
- H Hydrogen × 174.93%1.008 × 17 = 17.136 g/mol
- N Nitrogen × 312.10%14.007 × 3 = 42.021 g/mol
- O Oxygen × 313.82%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C20H17N3O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 191 of 191 compounds
N-(3-Acetylphenyl)-2-(6-oxo-3-phenylpyridazin-1(6H)-yl)acetamide
CAS 922901-37-9C20H17N3O3
![Benzoic acid, 3-[2-oxo-3-[4-(1H-pyrrol-1-yl)phenyl]-1-imidazolidinyl]- chemical structure, C20H17N3O3, CAS 651748-87-7](/s/XOTRGXXVEMNQAE-UHFFFAOYSA-N.svg)
Benzoic acid, 3-[2-oxo-3-[4-(1H-pyrrol-1-yl)phenyl]-1-imidazolidinyl]-
CAS 651748-87-7C20H17N3O3
![N-{3-[(Phenoxyacetyl)amino]phenyl}pyridine-4-carboxamide chemical structure, C20H17N3O3, CAS 941465-00-5](/s/WAYLBUHKNCTHPA-UHFFFAOYSA-N.svg)
N-{3-[(Phenoxyacetyl)amino]phenyl}pyridine-4-carboxamide
CAS 941465-00-5C20H17N3O3
6-(6,7-Dimethoxy-quinolin-4-yloxy)-7-methyl-quinazoline
CAS 666732-29-2C20H17N3O3
![2-Benzyl-8-(2-hydroxyethyl)pyrido[4,3-b][1,6]naphthyridine-1,9(2H,8H)-dione chemical structure, C20H17N3O3, CAS 1158316-08-5](/s/LUYCYEJMJZIRSI-UHFFFAOYSA-N.svg)
2-Benzyl-8-(2-hydroxyethyl)pyrido[4,3-b][1,6]naphthyridine-1,9(2H,8H)-dione
CAS 1158316-08-5C20H17N3O3
![N-{4-[(6-Oxo-3-phenylpyridazin-1(6H)-yl)acetyl]phenyl}acetamide chemical structure, C20H17N3O3, CAS 1219539-80-6](/s/KSAHXCBMQAVUAQ-UHFFFAOYSA-N.svg)
N-{4-[(6-Oxo-3-phenylpyridazin-1(6H)-yl)acetyl]phenyl}acetamide
CAS 1219539-80-6C20H17N3O3
methyl}-3-methyl-1,2-oxazole-5-carboxamide chemical structure, C20H17N3O3, CAS 1311581-86-8](/s/SECNARLCKNVBEI-UHFFFAOYSA-N.svg)
N-{[4-(Benzyloxy)phenyl](cyano)methyl}-3-methyl-1,2-oxazole-5-carboxamide
CAS 1311581-86-8C20H17N3O3
![N-[Cyano-(2-methoxyphenyl)methyl]-2-(5-phenyl-1,2-oxazol-3-yl)acetamide chemical structure, C20H17N3O3, CAS 1436150-31-0](/s/QZFLGNFSWXXBNP-UHFFFAOYSA-N.svg)
N-[Cyano-(2-methoxyphenyl)methyl]-2-(5-phenyl-1,2-oxazol-3-yl)acetamide
CAS 1436150-31-0C20H17N3O3
![N-[Cyano(2,3-dimethoxyphenyl)methyl]isoquinoline-1-carboxamide chemical structure, C20H17N3O3, CAS 1384750-59-7](/s/XWCXDDDKOKNXNO-UHFFFAOYSA-N.svg)
N-[Cyano(2,3-dimethoxyphenyl)methyl]isoquinoline-1-carboxamide
CAS 1384750-59-7C20H17N3O3
![N-[Cyano(2-methoxyphenyl)methyl]-2-methyl-5-phenyl-1,3-oxazole-4-carboxamide chemical structure, C20H17N3O3, CAS 1797911-98-8](/s/LZHWHCRXHKURJF-UHFFFAOYSA-N.svg)
N-[Cyano(2-methoxyphenyl)methyl]-2-methyl-5-phenyl-1,3-oxazole-4-carboxamide
CAS 1797911-98-8C20H17N3O3
![2-((1-(Benzo[d]oxazol-2-yl)pyrrolidin-2-yl)methyl)isoindoline-1,3-dione chemical structure, C20H17N3O3, CAS 1795440-45-7](/s/SCFSIGAQYDMMTG-UHFFFAOYSA-N.svg)
2-((1-(Benzo[d]oxazol-2-yl)pyrrolidin-2-yl)methyl)isoindoline-1,3-dione
CAS 1795440-45-7C20H17N3O3
![N-(3-(1H-Pyrrolo[2,3-b]pyridin-1-yl)propyl)-2-oxo-2H-chromene-3-carboxamide chemical structure, C20H17N3O3, CAS 1795441-61-0](/s/RKTKXNIFZADPIW-UHFFFAOYSA-N.svg)
N-(3-(1H-Pyrrolo[2,3-b]pyridin-1-yl)propyl)-2-oxo-2H-chromene-3-carboxamide
CAS 1795441-61-0C20H17N3O3
![(2-(4,6-Dimethylpyrimidin-5-yl)-5-(furo[3,2-C]pyridin-4-yloxy)phenyl)methanol chemical structure, C20H17N3O3, CAS 1609577-41-4](/s/BEBPWZWJPYVTKN-UHFFFAOYSA-N.svg)
(2-(4,6-Dimethylpyrimidin-5-yl)-5-(furo[3,2-C]pyridin-4-yloxy)phenyl)methanol
CAS 1609577-41-4C20H17N3O3
![1'-(1H-1,3-Benzodiazole-5-carbonyl)-3H-spiro[2-benzofuran-1,3'-piperidine]-3-one chemical structure, C20H17N3O3, CAS 1705838-95-4](/s/BNPKUDGKZOYRMP-UHFFFAOYSA-N.svg)
1'-(1H-1,3-Benzodiazole-5-carbonyl)-3H-spiro[2-benzofuran-1,3'-piperidine]-3-one
CAS 1705838-95-4C20H17N3O3
![N-{[6-(Furan-2-yl)pyridin-3-yl]methyl}-6-methoxy-1H-indole-2-carboxamide chemical structure, C20H17N3O3, CAS 2034435-15-7](/s/CIGMTNPQDHRZRY-UHFFFAOYSA-N.svg)
N-{[6-(Furan-2-yl)pyridin-3-yl]methyl}-6-methoxy-1H-indole-2-carboxamide
CAS 2034435-15-7C20H17N3O3
![N-({[2,3'-Bipyridine]-5-yl}methyl)-2,3-dihydro-1,4-benzodioxine-2-carboxamide chemical structure, C20H17N3O3, CAS 2034478-50-5](/s/LXAMPXWLPZKRMW-UHFFFAOYSA-N.svg)
N-({[2,3'-Bipyridine]-5-yl}methyl)-2,3-dihydro-1,4-benzodioxine-2-carboxamide
CAS 2034478-50-5C20H17N3O3
![N-([2,3'-Bipyridin]-5-ylmethyl)-2-(benzo[d][1,3]dioxol-5-yl)acetamide chemical structure, C20H17N3O3, CAS 2034436-08-1](/s/HXIXGDOJZQWPCP-UHFFFAOYSA-N.svg)
N-([2,3'-Bipyridin]-5-ylmethyl)-2-(benzo[d][1,3]dioxol-5-yl)acetamide
CAS 2034436-08-1C20H17N3O3
![Methyl 4-[({[2,3'-bipyridine]-4-yl}methyl)carbamoyl]benzoate chemical structure, C20H17N3O3, CAS 2034267-84-8](/s/GIMQWLBQUZDKGS-UHFFFAOYSA-N.svg)
Methyl 4-[({[2,3'-bipyridine]-4-yl}methyl)carbamoyl]benzoate
CAS 2034267-84-8C20H17N3O3
![N-([2,4'-Bipyridin]-3-ylmethyl)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide chemical structure, C20H17N3O3, CAS 2034577-31-4](/s/ZLURCMLKOYOYNZ-UHFFFAOYSA-N.svg)
N-([2,4'-Bipyridin]-3-ylmethyl)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide
CAS 2034577-31-4C20H17N3O3
![Methyl 4-(([2,3'-bipyridin]-3-ylmethyl)carbamoyl)benzoate chemical structure, C20H17N3O3, CAS 2034247-44-2](/s/AWQHFGJODDVCMX-UHFFFAOYSA-N.svg)
Methyl 4-(([2,3'-bipyridin]-3-ylmethyl)carbamoyl)benzoate
CAS 2034247-44-2C20H17N3O3
N1-(3-(benzofuran-2-yl)propyl)-N2-(2-cyanophenyl)oxalamide
CAS 2034458-01-8C20H17N3O3
![N-(2-(7-Oxofuro[2,3-c]pyridin-6(7H)-yl)ethyl)-4-(1H-pyrrol-1-yl)benzamide chemical structure, C20H17N3O3, CAS 2034413-37-9](/s/QDAVIKDOGOULRD-UHFFFAOYSA-N.svg)
N-(2-(7-Oxofuro[2,3-c]pyridin-6(7H)-yl)ethyl)-4-(1H-pyrrol-1-yl)benzamide
CAS 2034413-37-9C20H17N3O3
N-((6-(Furan-3-yl)pyridin-3-yl)methyl)-6-methoxy-1H-indole-2-carboxamide
CAS 2034560-97-7C20H17N3O3
![N-{[5-(Furan-2-yl)pyridin-3-yl]methyl}-6-methoxy-1H-indole-2-carboxamide chemical structure, C20H17N3O3, CAS 2034341-44-9](/s/FSCLLTKJTOCNNM-UHFFFAOYSA-N.svg)
N-{[5-(Furan-2-yl)pyridin-3-yl]methyl}-6-methoxy-1H-indole-2-carboxamide
CAS 2034341-44-9C20H17N3O3
- 2-(2H-1,3-Benzodioxol-5-yl)-N-({[2,4'-bipyridine]-4-yl}methyl)acetamide2319632-76-1C20H17N3O3
- 5-(6,7-Dihydro-5H-pyrrolo[3,4-b]pyridine-6-carbonyl)-4-methoxy-1-phenylpyridin-2(1H)-one2176069-49-9C20H17N3O3
- N-(2-Cyano-1,2,3,4-tetrahydronaphthalen-2-yl)-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-8-carboxamide2094722-47-9C20H17N3O3
- N-{[4-(Benzyloxy)phenyl](cyano)methyl}-5-methyl-1,2-oxazole-3-carboxamide2094265-84-4C20H17N3O3
- N-([3,3'-Bipyridin]-5-ylmethyl)-2-(benzo[d][1,3]dioxol-5-yl)acetamide2177366-06-0C20H17N3O3
- N-[2-(2-Oxo-1,2-dihydropyrimidin-1-yl)ethyl]-9H-xanthene-9-carboxamide2210138-48-8C20H17N3O3
- 4-(1,3-Benzodioxol-5-yl)-3-methyl-1-phenyl-4,5-dihydro-1H-pyrazolo[3,4-b]pyridin-6-ol895850-88-1C20H17N3O3
- 3-(3-(4-Isopropoxyphenyl)-1,2,4-oxadiazol-5-yl)quinolin-4(1H)-one1260733-42-3C20H17N3O3
- 3-(3-(4-Ethoxyphenyl)-1,2,4-oxadiazol-5-yl)-6-methylquinolin-4(1H)-one1358591-36-2C20H17N3O3
- N-[3-(4-Methyl-6-oxo-1,6-dihydropyrimidin-2-yl)phenyl]-1,3-dihydro-2-benzofuran-5-carboxamide1797328-84-7C20H17N3O3
- Methyl 3-{[2-(pyridin-2-yl)-5H,6H,7H-cyclopenta[d]pyrimidin-4-yl]oxy}benzoate2419446-10-7C20H17N3O3
- Methyl 4-(((5-phenylpyrazin-2-yl)methyl)carbamoyl)benzoate2654074-59-4C20H17N3O3
- Benzoic acid, 4-[[[(2-naphthalenylamino)acetyl]hydrazono]methyl]-328541-62-4C20H17N3O3
- 2-(3,4-Dimethoxyphenyl)-5-phenylpyrazolo[1,5-a]pyrimidin-7-ol606116-42-1C20H17N3O3
- (Z)-2-Cyano-3-[4-(cyanomethoxy)-3-methoxyphenyl]-N-(3-methylphenyl)prop-2-enamide340302-30-9C20H17N3O3
- 2-Cyano-5-(2-nitrophenyl)-N-(2-phenylethyl)penta-2,4-dienamide717824-72-1C20H17N3O3
- (2Z,4E)-2-Cyano-5-(2-nitrophenyl)-N-(1-phenylethyl)penta-2,4-dienamide478017-74-2C20H17N3O3
- N-(4-Acetylphenyl)-2-(6-oxo-3-phenylpyridazin-1(6H)-yl)acetamide922880-21-5C20H17N3O3
- 3-(2-Methyl-1-(2-methyl-3-nitrobenzoyl)indolizin-3-yl)propanenitrile863416-56-2C20H17N3O3
- N-(3-Acetylphenyl)-9-oxo-1,2,3,9-tetrahydropyrrolo[2,1-b]quinazoline-6-carboxamide1144438-76-5C20H17N3O3
- Benzamide, 3-[5-[(1,3-benzodioxol-5-ylmethyl)amino]-3-pyridinyl]-821784-18-3C20H17N3O3
- Benzamide, N-[3-(1H-indol-3-ylmethyl)-2,4-dioxo-3-pyrrolidinyl]-63607-37-4C20H17N3O3
- 3,5,6-Trimethyl-N-(4-phenyl-1,2,5-oxadiazol-3-yl)-1-benzofuran-2-carboxamide866236-94-4C20H17N3O3
- N-(1-Acetylindolin-6-yl)-4-oxo-1H-quinoline-3-carboxamide873052-47-2C20H17N3O3
- 2'-Amino-2,4-dioxo-1-prop-2-enylspiro[6,7-dihydro-5H-indole-3,4'-chromene]-3'-carbonitrile876717-55-4C20H17N3O3
- N1-(4-Methoxyphenyl)-N4-[(4-nitrophenyl)methylene]-1,4-benzenediamine3169-22-0C20H17N3O3
- 3-(Furan-2-yl)-N-[2-[2-(naphthalen-1-ylmethylidene)hydrazinyl]-2-oxoethyl]prop-2-enamide5592-37-0C20H17N3O3
- 2-Cyano-5-(2-nitrophenyl)-N-(1-phenylethyl)penta-2,4-dienamideC20H17N3O3
- 6-(Indoline-1-carbonyl)-5-methoxy-2-phenylpyridazin-3(2H)-one921883-30-9C20H17N3O3
- Hydrazinecarboxylic acid, 2-[(1-pyrenylamino)carbonyl]-, ethyl ester129944-95-2C20H17N3O3
- Ethyl 3-[(3-cyanophenyl)methyl]-3,4-dihydro-4-oxo-1-phthalazineacetate131106-71-3C20H17N3O3
- 3-(5-Methyl-4-oxo-2-phenyl-3(4H)-quinazolinyl)-2,6-piperidinedione1015474-31-3C20H17N3O3
- 6-Ethoxy-4-hydroxy-N-(1H-indol-6-yl)quinoline-3-carboxamide873051-28-6C20H17N3O3
- 8-[[5-(4-Methoxyphenyl)-1,3,4-oxadiazol-2-yl]methoxy]-2-methylquinoline1189363-11-8C20H17N3O3
- 1-(2,3-Dihydro-2-oxo-1H-benzimidazol-5-yl)-5-phenyl-1H-pyrrole-2-propanoic acid1208317-37-6C20H17N3O3
- 1-[4-(Benzoylamino)phenyl]-N~3~-methyl-2-oxo-1,2-dihydro-3-pyridinecarboxamide1359358-36-3C20H17N3O3
- N-[2-(Benzyloxy)-5-(pyridine-2-carbonyl)phenyl]urea58283-15-1C20H17N3O3
- 2-(2,2-Diphenylhydrazinyl)-1-(4-nitrophenyl)ethan-1-one89948-92-5C20H17N3O3
- 5,5-Diphenylimidazolidine-2,4-dione, 1H-pyridin-4-one595564-72-0C20H17N3O3
- 4-Methyl-5-[[4-[4-(1H-pyrazol-3-yl)phenoxy]phenoxy]methyl]oxazole1419211-24-7C20H17N3O3
- 2-Methoxy-4-[7-(3-methoxyphenyl)imidazo[1,2-b]pyridazin-3-yl]phenol1107654-97-6C20H17N3O3
- 5-(1,3-Benzoxazol-2-yl)-2-benzyl-octahydropyrrolo[3,4-c]pyrrole-1,3-dione2415525-28-7C20H17N3O3
- Methyl 1-benzyl-9-methyl-4-oxo-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxylate2566174-56-7C20H17N3O3
- Benzamidine, Na(2)-(p-methoxyphenyl)-o-nitro-N-phenyl-980-25-6C20H17N3O3
- 2-[3-[(8-Amino-6-quinolinyl)oxy]propyl]-1H-isoindole-1,3(2H)-dione856090-98-7C20H17N3O3
- 2-(3,5-Dimethoxyphenyl)-5-phenyl-1H-pyrazolo[1,5-a]pyrimidin-7-one606116-50-1C20H17N3O3
- 1,3-Dihydro-1,3-dimethyl-5-[[2-(4-methylphenyl)-5-oxo-4(5H)-oxazolylidene]methyl]-2H-benzimidazol-2-one431909-88-5C20H17N3O3
- 2-Cyano-5-(2-nitrophenyl)-N-(1-phenylethyl)penta-2,4-dienamideC20H17N3O3
- 3-Benzoyl-1-phenyl-2-(1H-1,2,4-triazol-1-yl)pentane-1,4-dione89201-65-0C20H17N3O3
- 3-Methoxy-6-(2-methoxyphenoxy)-2-phenylimidazo[1,2-b]pyridazine121040-57-1C20H17N3O3
- 2-Amino-N-benzhydryl-5-nitrobenzamide1197006-51-1C20H17N3O3
- Benzyl N-{[2-(4-cyanophenyl)-1,3-oxazol-4-yl]methyl}-N-methylcarbamate2680743-01-3C20H17N3O3
- (9H-Fluoren-9-yl)methyl N-[6-(hydroxymethyl)pyrimidin-4-yl]carbamate2763912-03-2C20H17N3O3
- (9H-Fluoren-9-yl)methyl N-[5-(hydroxymethyl)pyrazin-2-yl]carbamate2763938-83-4C20H17N3O3
- (9H-Fluoren-9-yl)methyl N-(2-hydroxy-6-methylpyrimidin-4-yl)carbamate2763985-19-7C20H17N3O3
- (9H-Fluoren-9-yl)methyl N-[3-(hydroxymethyl)pyrazin-2-yl]carbamate2764007-00-1C20H17N3O3
- (9H-Fluoren-9-yl)methyl N-[5-(hydroxymethyl)pyrimidin-2-yl]carbamate2764021-13-6C20H17N3O3
- (9H-Fluoren-9-yl)methyl N-[4-(hydroxymethyl)pyrimidin-5-yl]carbamate2764018-25-7C20H17N3O3
- (9H-Fluoren-9-yl)methyl N-[6-(hydroxymethyl)pyrazin-2-yl]carbamate2764008-84-4C20H17N3O3
- (9H-Fluoren-9-yl)methyl N-[6-(hydroxymethyl)pyridazin-3-yl]carbamate2763919-07-7C20H17N3O3
- (9H-Fluoren-9-yl)methyl N-[5-(hydroxymethyl)pyrimidin-4-yl]carbamate2764005-02-7C20H17N3O3
- (9H-Fluoren-9-yl)methyl N-[4-(hydroxymethyl)pyrimidin-2-yl]carbamate2764011-71-2C20H17N3O3
- (9H-Fluoren-9-yl)methyl N-[(5-hydroxypyrazin-2-yl)methyl]carbamate2763932-10-9C20H17N3O3
- (9H-Fluoren-9-yl)methyl N-(4-hydroxy-6-methylpyrimidin-2-yl)carbamate2764020-63-3C20H17N3O3
- Methyl 6-((diphenylmethylene)amino)-3-methoxypyrazine-2-carboxylate356782-66-6C20H17N3O3
- Methyl 2-(5-methoxy-2-methyl-1H-indol-3-yl)quinoxaline-6-carboxylate1314446-48-4C20H17N3O3
- 4,6-Dihydro-3-(3-hydroxyphenyl)-6-(phenylmethyl)pyrido[4,3-d]pyrimidine-2,7(1H,3H)-dione2104034-53-7C20H17N3O3
Frequently asked questions
What is the molar mass of C20H17N3O3?
The molar mass of C20H17N3O3 is 347.37 g/mol, calculated from standard atomic weights for 20 carbon atoms, 17 hydrogen atoms, 3 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 347.1270 Da.
How many compounds have the formula C20H17N3O3?
CompoundList lists 191 compounds with the molecular formula C20H17N3O3, including N-(3-Acetylphenyl)-2-(6-oxo-3-phenylpyridazin-1(6H)-yl)acetamide, Benzoic acid, 3-[2-oxo-3-[4-(1H-pyrrol-1-yl)phenyl]-1-imidazolidinyl]-, N-{3-[(Phenoxyacetyl)amino]phenyl}pyridine-4-carboxamide. 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 C20H17N3O3?
C20H17N3O3 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.