Molecular formula
C20H17N3O2
225 compounds have this formula on CompoundList.
- Molar mass
- 331.38g/mol
- Monoisotopic mass
- 331.1321Da
- Atoms
- 42
- Elements
- 4
- Rings plus double bonds
- 14
The formula C20H17N3O2 describes a molecule made of 20 carbon atoms, 17 hydrogen atoms, 3 nitrogen atoms and 2 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 × 2072.49%12.011 × 20 = 240.220 g/mol
- H Hydrogen × 175.17%1.008 × 17 = 17.136 g/mol
- N Nitrogen × 312.68%14.007 × 3 = 42.021 g/mol
- O Oxygen × 29.66%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C20H17N3O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 225 compounds
N'-(4-(Benzyloxy)benzylidene)isonicotinohydrazide
CAS 102079-51-6C20H17N3O2
![N-[1-[(4-Methylphenyl)methyl]-2-benzimidazolyl]-2-furancarboxamide chemical structure, C20H17N3O2, CAS 292613-19-5](/s/LHERJLPNWIFDNT-UHFFFAOYSA-N.svg)
N-[1-[(4-Methylphenyl)methyl]-2-benzimidazolyl]-2-furancarboxamide
CAS 292613-19-5C20H17N3O2
N'-(2-(Benzyloxy)benzylidene)isonicotinohydrazide
CAS 303085-31-6C20H17N3O2
![2-(3-Oxo-1,2,3,4-tetrahydronaphtho[1,8-ef][1,4]diazepin-2-yl)-N-phenylacetamide chemical structure, C20H17N3O2, CAS 1008201-43-1](/s/BHTGFUWVWVMWPV-UHFFFAOYSA-N.svg)
2-(3-Oxo-1,2,3,4-tetrahydronaphtho[1,8-ef][1,4]diazepin-2-yl)-N-phenylacetamide
CAS 1008201-43-1C20H17N3O2
3-(2-Methoxy-phenyl)-2-pyridin-4-yl-2,3-dihydro-1H-quinazolin-4-one
CAS 361983-16-6C20H17N3O2
![2-(1H-Indol-3-yl)-N-[2-(1H-indol-3-yl)ethyl]-2-oxoacetamide chemical structure, C20H17N3O2, CAS 107634-85-5](/s/KBMAPSVVTDUGNY-UHFFFAOYSA-N.svg)
2-(1H-Indol-3-yl)-N-[2-(1H-indol-3-yl)ethyl]-2-oxoacetamide
CAS 107634-85-5C20H17N3O2
2-((5,6-Diphenylfuro(2,3-D)pyrimidin-4-yl)amino)ethanol
CAS 380348-87-8C20H17N3O2
2-Benzamido-N-(4-methylpyridin-2-yl)benzamide
CAS 404376-95-0C20H17N3O2
(5,6-Dimethylbenzimidazol-1-yl)-(5-methyl-3-phenyl-1,2-oxazol-4-yl)methanone
CAS 432536-86-2C20H17N3O2
![7-(4-Ethoxyphenyl)-5-phenyl-7H-pyrrolo[2,3-d]pyrimidin-4-ol chemical structure, C20H17N3O2, CAS 865546-62-9](/s/HOZPPBYSLHLSKQ-UHFFFAOYSA-N.svg)
7-(4-Ethoxyphenyl)-5-phenyl-7H-pyrrolo[2,3-d]pyrimidin-4-ol
CAS 865546-62-9C20H17N3O2
N-Benzoyloxy-N-methyl-4-aminoazobenzene
CAS 6098-46-0C20H17N3O2
![(AlphaE,4S)-4,5-dihydro-4-phenyl-alpha-[(4S)-4-phenyl-2-oxazolidinylidene]-2-oxazoleacetonitrile chemical structure, C20H17N3O2, CAS 178230-18-7](/s/QVVGSAYHUSBCQV-DOGRUHBXSA-N.svg)
(AlphaE,4S)-4,5-dihydro-4-phenyl-alpha-[(4S)-4-phenyl-2-oxazolidinylidene]-2-oxazoleacetonitrile
CAS 178230-18-7C20H17N3O2
Acetamide, N-(4-(2-(4-hydroxy(1,1'-biphenyl)-3-yl)diazenyl)phenyl)-
CAS 70660-54-7C20H17N3O2
N-(4,6-Dimethylpyrimidin-2-yl)-9H-xanthene-9-carboxamide
CAS 221148-80-7C20H17N3O2
![N-{3-[(2-Methylbenzoyl)amino]phenyl}nicotinamide chemical structure, C20H17N3O2, CAS 714211-69-5](/s/QOAXXJSAJYVCHE-UHFFFAOYSA-N.svg)
N-{3-[(2-Methylbenzoyl)amino]phenyl}nicotinamide
CAS 714211-69-5C20H17N3O2
N,N-Bis(2-cyanoethyl)-9H-xanthene-9-carboxamide
CAS 708224-09-3C20H17N3O2
![1,3-Dimethyl-5,6-diphenylpyrrolo[3,4-d]pyrimidine-2,4-dione chemical structure, C20H17N3O2, CAS 700350-09-0](/s/PDAZPHHNKAVBCJ-UHFFFAOYSA-N.svg)
1,3-Dimethyl-5,6-diphenylpyrrolo[3,4-d]pyrimidine-2,4-dione
CAS 700350-09-0C20H17N3O2
![2-Hydroxy-2,2-diphenyl-N-[(E)-pyridin-3-ylmethylideneamino]acetamide chemical structure, C20H17N3O2, CAS 87267-97-8](/s/YLVBBPAOJALWCA-PXLXIMEGSA-N.svg)
2-Hydroxy-2,2-diphenyl-N-[(E)-pyridin-3-ylmethylideneamino]acetamide
CAS 87267-97-8C20H17N3O2
![(2Z)-[(4S)-4-Phenyl-4,5-dihydro-1,3-oxazol-2-yl][(4S)-4-phenyl-1,3-oxazolidin-2-ylidene]acetonitrile chemical structure, C20H17N3O2, CAS 150639-33-1](/s/QVVGSAYHUSBCQV-SRKGJJLTSA-N.svg)
(2Z)-[(4S)-4-Phenyl-4,5-dihydro-1,3-oxazol-2-yl][(4S)-4-phenyl-1,3-oxazolidin-2-ylidene]acetonitrile
CAS 150639-33-1C20H17N3O2
3-Carbazol-9-yl-propionic acid furan-2-ylmethylene-hydrazide
CAS 300704-00-1C20H17N3O2
3-Benzamido-N-(6-methylpyridin-2-yl)benzamide
CAS 600125-47-1C20H17N3O2
N'-(3-(Benzyloxy)benzylidene)isonicotinohydrazide
CAS 341985-94-2C20H17N3O2
![N-(5,6-Dihydrobenzo[h]quinazolin-2-yl)-4-methoxybenzenecarboxamide chemical structure, C20H17N3O2, CAS 306979-32-8](/s/LTVQIFFBUBKSPP-UHFFFAOYSA-N.svg)
N-(5,6-Dihydrobenzo[h]quinazolin-2-yl)-4-methoxybenzenecarboxamide
CAS 306979-32-8C20H17N3O2
(4-Cyanophenyl)methyl 3,5-dimethyl-1-phenylpyrazole-4-carboxylate
CAS 878109-99-0C20H17N3O2
- (4S)-(+)-Phenyl-alpha-[(4S)-phenyloxazolidin-2-ylidene]-2-oxazoline-2-acetonitrileC20H17N3O2
- Angustoline40041-95-0C20H17N3O2
- N-(Naphthalen-1-yl)-2-(3-oxo-1,2,3,4-tetrahydroquinoxalin-2-yl)acetamide355115-02-5C20H17N3O2
- TL8-5061268163-15-0C20H17N3O2
- 2,3-Dimethyl-6-phenyl-12H-[1,3]dioxolo[4,5-h]imidazo[1,2-c][2,3]benzodiazepine397298-63-4C20H17N3O2
- N-(4-Methylphenyl)-2-(2-(1-naphthylmethylene)hydrazino)-2-oxoacetamide357207-82-0C20H17N3O2
- Methanone, [2-hydroxy-4-methyl-5-(phenylazo)phenyl]phenyl-, oxime401940-06-5C20H17N3O2
- N-(2-Methylphenyl)-N'-[(E)-naphthalen-1-ylmethylideneamino]oxamide331267-78-8C20H17N3O2
- (E)-2-Cyano-N-(2-methoxyphenyl)-3-(1-methyl-1H-indol-3-yl)acrylamide327076-77-7C20H17N3O2
- Sirtuin-1 inhibitor 1945114-10-3C20H17N3O2
- 2-(4-Phenyl-4,5-dihydro-1,3-oxazol-2-yl)-2-(4-phenyl-1,3-oxazolidin-2-ylidene)acetonitrileC20H17N3O2
- 5-Benzyl-3-(hydroxymethyl)-2-phenylpyrazolo[1,5-a]pyrazin-4(5H)-one1775466-02-8C20H17N3O2
- 2-(3-Benzyl-2-iminobenzimidazol-1-yl)-1-(furan-2-yl)ethanone487013-59-2C20H17N3O2
- (3,5-Dimethylpyrazol-1-yl)-[2-(5-methylfuran-2-yl)quinolin-4-yl]methanone544697-78-1C20H17N3O2
- 2-(4-Methoxyphenyl)-3-pyridin-2-yl-1,2-dihydroquinazolin-4-one400065-56-7C20H17N3O2
- 2-(4-Imino-5,6-diphenylfuro[2,3-d]pyrimidin-3-yl)ethanol378764-11-5C20H17N3O2
- (2Z)-2-Cyano-2-(1-methyl-2-oxo-1,2-dihydro-3H-indol-3-ylidene)-N-(2-phenylethyl)ethanamide457607-47-5C20H17N3O2
- N-{3-[(Phenylcarbamoyl)amino]phenyl}benzamide945117-38-4C20H17N3O2
- N-[3-(3-Methylbenzamido)phenyl]pyridine-4-carboxamide1386328-45-5C20H17N3O2
- N-(9H-Fluoren-2-yl)-2-(4-methyl-6-oxopyrimidin-1(6H)-yl)acetamide1226449-62-2C20H17N3O2
- 5-(2-Hydroxy-2-phenylethyl)-2-phenylpyrazolo[1,5-a]pyrazin-4(5H)-one1775396-71-8C20H17N3O2
- 2-Amino-4-(3,4-dimethoxyphenyl)-6-phenylnicotinonitrile160729-09-9C20H17N3O2
- N-[(1-Benzyl-1H-benzimidazol-2-yl)methyl]furan-2-carboxamide377056-39-8C20H17N3O2
- 3-(2-(Indolin-1-yl)-2-oxoethyl)-6-phenylpyrimidin-4(3H)-one1058484-41-5C20H17N3O2
- 2-Pyridinecarboxamide, N-(((diphenylmethyl)amino)carbonyl)-171258-70-1C20H17N3O2
- N-({3-[(1H-imidazol-1-yl)methyl]phenyl}methyl)-1-benzofuran-2-carboxamide1252162-42-7C20H17N3O2
- 5-(3,4-Dimethoxyphenyl)-3-(4-pyridinyl)-1H-pyrrolo[2,3-b]pyridine890840-01-4C20H17N3O2
- N-(3-Ethyl-1H-indol-6-yl)-4-oxo-1H-quinoline-3-carboxamide873053-94-2C20H17N3O2
- N-(5-Ethyl-1H-indol-6-yl)-4-oxo-1H-quinoline-3-carboxamide873053-62-4C20H17N3O2
- N-[6-Methyl-2-(4-methylphenyl)imidazo[1,2-a]pyridin-3-yl]furan-2-carboxamide335418-69-4C20H17N3O2
- 1,3,5-Triphenylbiuret2645-39-8C20H17N3O2
- 8-(4-(Pyrrolidin-1-yl)phenyl)chromeno[7,8-d]imidazol-6(3H)-one1400093-66-4C20H17N3O2
- 3-(3-(4-(Furan-2-ylmethyl)benzyl)isoxazol-5-yl)pyridin-2-amine2342606-58-8C20H17N3O2
- Ethyl 4-(benzylamino)-8-cyanoquinoline-3-carboxylate955336-11-5C20H17N3O2
- Benzamide, N-[4-[2-(2-hydroxy-5-methylphenyl)diazenyl]phenyl]-71701-26-3C20H17N3O2
- 3-Methyl-N-(3-methylbenzoyl)-N-(2-pyrimidinyl)benzamide350994-07-9C20H17N3O2
- 2-[(Z)-(1-Ethyl-2-oxoindol-3-ylidene)methyl]-3-methylquinazolin-4-one352656-78-1C20H17N3O2
- 4-Nitrobenzaldehyde benzyl(phenyl)hydrazone62084-77-9C20H17N3O2
- 4-Pyridinecarboxamide, N-(((diphenylmethyl)amino)carbonyl)-168779-53-1C20H17N3O2
- 5H-Pyrrolo3,2-dpyrimidine, 2,4-bis(phenylmethoxy)-222631-56-3C20H17N3O2
- 4-(4-(4,6-Dimethylpyrimidin-5-yl)-3-methylphenoxy)furo[3,2-C]pyridine1609577-07-2C20H17N3O2
- Ethyl 5-[(Diphenylmethylene)amino]-2-pyrimidinecarboxylate1434128-44-5C20H17N3O2
- 4-Amino-5-(4-methoxybenzoyl)-2-methyl-1-phenylpyrrole-3-carbonitrile352554-08-6C20H17N3O2
- N-(3-Methylpyridin-2-yl)-2-[(phenylcarbonyl)amino]benzamide6061-32-1C20H17N3O2
- 4-Amino-2-(4-propan-2-ylphenyl)chromeno[4,3-d]pyrimidin-5-one6053-78-7C20H17N3O2
- 1,3,5-Tri(3-pyridyl)-1,5-pentanoate94678-45-2C20H17N3O2
- 1,3-Benzenedicarboxamide, 5-amino-N,N'-diphenyl-123457-85-2C20H17N3O2
- N-(3-(Benzylcarbamoyl)phenyl)nicotinamide925199-18-4C20H17N3O2
- 2-(2-Hydroxy-4,5-dihydro-3H-1-benzazepin-3-yl)-6-phenylpyridazin-3(2H)-one1219577-08-8C20H17N3O2
- 2-(1H-Indol-1-yl)-N-(2-methoxyquinolin-8-yl)acetamide1226459-87-5C20H17N3O2
- 1H-Indole, 5-[[6-[(phenylmethoxy)methyl]-4-pyrimidinyl]oxy]-1229454-86-7C20H17N3O2
- N-(9H-Fluoren-2-yl)-6,7-dihydro-5H-pyrazolo[5,1-b][1,3]oxazine-2-carboxamide1448075-92-0C20H17N3O2
- N-(9H-Fluoren-2-yl)-6,7-dihydro-5H-pyrazolo[5,1-b][1,3]oxazine-3-carboxamide1428363-17-0C20H17N3O2
- N-[(1E)-2-(2-Hydroxyphenyl)-1-azavinyl][2-(phenylamino)phenyl]carboxamide6045-47-2C20H17N3O2
- 5-Benzyl-2-(4-methoxyphenyl)pyrazolo[1,5-a]pyrimidin-7(4H)-one586987-23-7C20H17N3O2
- 2-Phenoxy-N-{4-[(E)-phenyldiazenyl]phenyl}acetamide316151-03-8C20H17N3O2
- 3-Methoxy-N-{4-[(E)-phenyldiazenyl]phenyl}benzamide418787-75-4C20H17N3O2
- 3-Pyridinecarboxamide, N-(((diphenylmethyl)amino)carbonyl)-168779-54-2C20H17N3O2
- 2-(2,3-Dihydro-1H-indol-1-yl)-7-(furan-2-yl)-7,8-dihydroquinazolin-5(6H)-one847915-02-0C20H17N3O2
- 2-Amino-6-(3,4-dimethoxyphenyl)-4-phenylpyridine-3-carbonitrile156044-27-8C20H17N3O2
- N-[2-(Benzylcarbamoyl)phenyl]pyridine-4-carboxamide876522-56-4C20H17N3O2
- 4-Methoxy-N'-[(E)-phenyl(pyridin-4-yl)methylidene]benzohydrazide5337-77-9C20H17N3O2
- 9H-Pyrido(3,4-b)indole-3-carboxylic acid, 1-(3-pyridinyl)-, 1-methylethyl ester119377-13-8C20H17N3O2
- 2-Cyclopropyl-N'-[3-(2-furyl)-2-propenylidene]-4-quinolinecarbohydrazide522618-91-3C20H17N3O2
- 2-Acetyl-2,3,4,9-tetrahydrospiro[beta-carboline-1,3'-indol]-2'(1'H)-one904261-43-4C20H17N3O2
- N-[3-(Benzylcarbamoyl)phenyl]pyridine-4-carboxamide925145-55-7C20H17N3O2
- 1-(Naphthalen-1-ylmethyl)-3-(2-oxoindolin-5-yl)urea1171617-85-8C20H17N3O2
- N-(4-(3-(2,3-Dihydrofuran-3-yl)pyridin-2-yloxy)phenyl)pyridin-2-amine1231923-75-3C20H17N3O2
- 2,2-Bis((S)-4-phenyl-4,5-dihydrooxazol-2-yl)acetonitrile165554-93-8C20H17N3O2
- 1-[(4-Methoxybenzyl)oxy]-2-phenyl-1H-imidazo[4,5-b]pyridine339010-00-3C20H17N3O2
- N-[(1S)-1-(1H-Benzimidazol-2-yl)-2-phenylethyl]furan-2-carboxamide1212195-22-6C20H17N3O2
- N-(4-Methoxybenzyl)-4-([1,3]oxazolo[4,5-b]pyridin-2-yl)aniline881447-06-9C20H17N3O2
- N-[2-(Benzylcarbamoyl)phenyl]pyridine-3-carboxamide875108-86-4C20H17N3O2
- 2-[(E)-1-Methoxy-3-(4-phenylmethoxyanilino)prop-2-enylidene]propanedinitrile341967-07-5C20H17N3O2
- 9H-Pyrido(3,4-b)indole-3-carboxylic acid, 1-(3-pyridinyl)-, propyl ester119377-12-7C20H17N3O2
- 2-(1H-Indol-3-yl)-N-[(2-methyl-1H-indol-5-yl)methyl]-2-oxoacetamide852368-06-0C20H17N3O2
Frequently asked questions
What is the molar mass of C20H17N3O2?
The molar mass of C20H17N3O2 is 331.38 g/mol, calculated from standard atomic weights for 20 carbon atoms, 17 hydrogen atoms, 3 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 331.1321 Da.
How many compounds have the formula C20H17N3O2?
CompoundList lists 225 compounds with the molecular formula C20H17N3O2, including N'-(4-(Benzyloxy)benzylidene)isonicotinohydrazide, N-[1-[(4-Methylphenyl)methyl]-2-benzimidazolyl]-2-furancarboxamide, N'-(2-(Benzyloxy)benzylidene)isonicotinohydrazide. 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 C20H17N3O2?
C20H17N3O2 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.