Molecular formula

C₂₀H₁₇N₃O

126 compounds have this formula on CompoundList.

Molar mass: 315.38g/mol
Monoisotopic mass: 315.1372Da
Atoms: 41
Elements: 4
Rings plus double bonds: 14

The formula C20H17N3O describes a molecule made of 20 carbon atoms, 17 hydrogen atoms, 3 nitrogen atoms and 1 oxygen atom. 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 × 2076.17%
12.011 × 20 = 240.220 g/mol
H Hydrogen × 175.43%
1.008 × 17 = 17.136 g/mol
N Nitrogen × 313.32%
14.007 × 3 = 42.021 g/mol
O Oxygen × 15.07%
15.999 × 1 = 15.999 g/mol

Look up another formula

Compounds with the formula C20H17N3O

Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.

Showing 101 to 126 of 126 compounds

4-[3-(2-Methoxyphenyl)-1H-pyrrolo[2,3-b]pyridin-5-yl]benzenamine

CAS 1070979-44-0C₂₀H₁₇N₃O

5-(2-Aminoanilino)-2-phenyl-2,3-dihydro-1H-isoindol-1-one

CAS 918330-46-8C₂₀H₁₇N₃O

2-[4-[[(1-Methyl-1H-pyrazol-3-yl)oxy]methyl]phenyl]quinoline

CAS 1401815-32-4C₂₀H₁₇N₃O

8-(4-(((1-Methyl-1H-pyrazol-3-yl)oxy)methyl)phenyl)quinoline

CAS 1401819-08-6C₂₀H₁₇N₃O

N-(2-(1H-Indol-3-yl)ethyl)quinoline-6-carboxamide

CAS 112583-67-2C₂₀H₁₇N₃O

3-[(1-Benzylaziridin-2-yl)methoxy]quinoline-8-carbonitrile

CAS 2411241-04-6C₂₀H₁₇N₃O

N1-9-Acridinyl-5-methoxy-1,3-benzenediamine

CAS 869058-63-9C₂₀H₁₇N₃O

3-Phenyl-8,9,10,11-tetrahydropyrido[1',2':1,2]imidazo[4,5-f]quinolin-1-ol

CAS 27231-20-5C₂₀H₁₇N₃O

8-Amino-3,7-dimethyl-10-phenyl-2(10H)-phenazinone

CAS 481069-52-7C₂₀H₁₇N₃O

N,N-Dimethyl-4-[5-(1-naphthalenyl)-1,3,4-oxadiazol-2-yl]benzenamine

CAS 1874-48-2C₂₀H₁₇N₃O

2-[([1,1'-Biphenyl]-4-yl)methylidene]-N-phenylhydrazine-1-carboximidic acid

C₂₀H₁₇N₃O

2-(4-Methoxyphenyl)-6-(2-methylimidazol-1-yl)quinoline

CAS 1201902-17-1C₂₀H₁₇N₃O

2-(2-Methoxyphenyl)-6-(2-methylimidazol-1-yl)quinoline

CAS 1201902-18-2C₂₀H₁₇N₃O

2-(4-Methoxyphenyl)-6-(4-methylimidazol-1-yl)quinoline

CAS 1201902-20-6C₂₀H₁₇N₃O

2-(3,5-Diphenylpyridazin-4-yl)-4-methyl-4,5-dihydrooxazole

CAS 1376604-04-4C₂₀H₁₇N₃O

2-(1-Anilinoethylidene)-4-benzyl-3-oxopentanedinitrile

CAS 88518-37-0C₂₀H₁₇N₃O

2-Benzylidene-N,1-diphenylhydrazine-1-carboxamide

CAS 62256-38-6C₂₀H₁₇N₃O

8-(Benzyloxy)-N-phenylimidazo[1,2-a]pyridin-3-amine

CAS 823806-53-7C₂₀H₁₇N₃O

3-Methoxy-6-(3-methylphenyl)-2-phenylimidazo[1,2-b]pyridazine

CAS 113121-51-0C₂₀H₁₇N₃O

Benzenamine, 4-[2-(2-dibenzofuranyl)diazenyl]-N,N-dimethyl-

CAS 42978-35-8C₂₀H₁₇N₃O

Benzenamine, 4-[2-(3-dibenzofuranyl)diazenyl]-N,N-dimethyl-

CAS 42978-36-9C₂₀H₁₇N₃O

Benzenamine, 4-[2-(1-dibenzofuranyl)diazenyl]-N,N-dimethyl-

CAS 42978-34-7C₂₀H₁₇N₃O

4-[2-(4-Methylphenyl)hydrazinylidene]-2-[(E)-(phenylimino)methyl]cyclohexa-2,5-dien-1-one

CAS 38501-47-2C₂₀H₁₇N₃O

1-[(Diphenylmethoxy)methyl]-1H-1,2,3-benzotriazole

CAS 299159-57-2C₂₀H₁₇N₃O

Frequently asked questions

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What is the molar mass of C20H17N3O?

The molar mass of C20H17N3O is 315.38 g/mol, calculated from standard atomic weights for 20 carbon atoms, 17 hydrogen atoms, 3 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 315.1372 Da.

How many compounds have the formula C20H17N3O?

CompoundList lists 126 compounds with the molecular formula C20H17N3O, including 4-[3-(2-Methoxyphenyl)-1H-pyrrolo[2,3-b]pyridin-5-yl]benzenamine, 5-(2-Aminoanilino)-2-phenyl-2,3-dihydro-1H-isoindol-1-one, 2-[4-[[(1-Methyl-1H-pyrazol-3-yl)oxy]methyl]phenyl]quinoline. 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 C20H17N3O?

C20H17N3O 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.