Molecular formula

C₁₈H₂₁F₃N₄O₂

38 compounds have this formula on CompoundList.

Molar mass: 382.39g/mol
Monoisotopic mass: 382.1617Da
Atoms: 48
Elements: 5
Rings plus double bonds: 9

The formula C18H21F3N4O2 describes a molecule made of 18 carbon atoms, 21 hydrogen atoms, 3 fluorine atoms, 4 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 × 1856.54%
12.011 × 18 = 216.198 g/mol
H Hydrogen × 215.54%
1.008 × 21 = 21.168 g/mol
F Fluorine × 314.90%
18.998 × 3 = 56.994 g/mol
N Nitrogen × 414.65%
14.007 × 4 = 56.028 g/mol
O Oxygen × 28.37%
15.999 × 2 = 31.998 g/mol

Look up another formula

Compounds with the formula C18H21F3N4O2

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

Showing 1 to 38 of 38 compounds

4-(3,4-Dimethoxyphenyl)-2-(4-methylpiperazin-1-yl)-6-(trifluoromethyl)pyrimidine

CAS 725695-54-5C₁₈H₂₁F₃N₄O₂

1-Methyl-N-{4-[(4-methylbenzyl)amino]-4-oxobutyl}-3-(trifluoromethyl)-1H-pyrazole-4-carboxamide

CAS 956959-91-4C₁₈H₂₁F₃N₄O₂

N-((R)-1-((S)-2-Methylpyrrolidin-1-yl)propan-2-yl)-4-(5-(trifluoromethyl)-1,2,4-oxadiazol-3-yl)benzamide

CAS 3025894-92-9C₁₈H₂₁F₃N₄O₂

4-(5-Isopropyl-1,3,4-oxadiazol-2-yl)-N-(4-(trifluoromethyl)phenyl)piperidine-1-carboxamide

CAS 1251545-19-3C₁₈H₂₁F₃N₄O₂

5-Isopropyl-N-((tetrahydrofuran-2-yl)methyl)-1-(3-(trifluoromethyl)phenyl)-1H-1,2,3-triazole-4-carboxamide

CAS 954302-12-6C₁₈H₂₁F₃N₄O₂

3-(2-Methoxyethyl)-7,8-dimethyl-1-[3-(trifluoromethyl)phenyl]-1,2,3,4-tetrahydro-6H-pyrimido[1,2-a][1,3,5]triazin-6-one

CAS 1158238-79-9C₁₈H₂₁F₃N₄O₂

1-(2-(4-Benzylpiperidin-1-yl)-2-oxoethyl)-4-methyl-3-(trifluoromethyl)-1H-1,2,4-triazol-5(4H)-one

CAS 1421484-22-1C₁₈H₂₁F₃N₄O₂

1-(4-Methoxyphenethyl)-3-(2-(4-methyl-6-(trifluoromethyl)pyrimidin-2-yl)ethyl)urea

CAS 1421533-17-6C₁₈H₂₁F₃N₄O₂

2,5-Dimethyl-N-{1-[2-methyl-6-(trifluoromethyl)pyrimidin-4-yl]piperidin-4-yl}furan-3-carboxamide

CAS 2034438-92-9C₁₈H₂₁F₃N₄O₂

1-(2-Methoxyphenyl)-3-{2-[3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl]ethyl}urea

CAS 1797259-41-6C₁₈H₂₁F₃N₄O₂

N1-(2-(dimethylamino)-2-(1-methyl-1H-pyrrol-2-yl)ethyl)-N2-(4-(trifluoromethyl)phenyl)oxalamide

CAS 1049378-48-4C₁₈H₂₁F₃N₄O₂

N-(2,3-Dimethylphenyl)-2-{4-[5-(trifluoromethyl)-1,3,4-oxadiazol-2-yl]piperidin-1-yl}acetamide

CAS 1396867-86-9C₁₈H₂₁F₃N₄O₂

2-(4-Ethoxyphenyl)-N-((6-(trifluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyridin-3-yl)methyl)acetamide

CAS 2034556-36-8C₁₈H₂₁F₃N₄O₂

N-(1-Cyanocyclopentyl)-2-[methyl({[2-(trifluoromethyl)phenyl]carbamoyl}methyl)amino]acetamide

CAS 949656-98-8C₁₈H₂₁F₃N₄O₂

N-(3-Phenylpropyl)-3-[5-(trifluoromethyl)-1,3,4-oxadiazol-2-yl]piperidine-1-carboxamide

CAS 1396757-96-2C₁₈H₂₁F₃N₄O₂

N-[4-({2-Oxo-2-[4-(prop-2-yn-1-yl)piperazin-1-yl]ethyl}amino)-3-(trifluoromethyl)phenyl]acetamide

CAS 1384707-80-5C₁₈H₂₁F₃N₄O₂

3-(3,5-Dimethyl-1H-pyrazol-4-yl)-1-(3-((4-(trifluoromethyl)pyridin-2-yl)oxy)pyrrolidin-1-yl)propan-1-one

CAS 2034206-34-1C₁₈H₂₁F₃N₄O₂

3-(3-Methoxyphenyl)-N-((6-(trifluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyridin-3-yl)methyl)propanamide

CAS 2034422-35-8C₁₈H₂₁F₃N₄O₂

3-(3,5-Dimethyl-1,2-oxazol-4-yl)-1-{4-[5-(trifluoromethyl)pyridin-2-yl]piperazin-1-yl}propan-1-one

CAS 873869-75-1C₁₈H₂₁F₃N₄O₂

2-{[1-(1,5-Dimethyl-1H-pyrazole-3-carbonyl)piperidin-4-yl]methoxy}-6-(trifluoromethyl)pyridine

CAS 2201329-60-2C₁₈H₂₁F₃N₄O₂

2-{[1-(1,3-Dimethyl-1H-pyrazole-5-carbonyl)piperidin-4-yl]methoxy}-6-(trifluoromethyl)pyridine

CAS 2198914-02-0C₁₈H₂₁F₃N₄O₂

2-{4-[(2,5-Dimethoxyphenyl)methyl]piperazin-1-yl}-4-(trifluoromethyl)pyrimidine

CAS 2185317-46-6C₁₈H₂₁F₃N₄O₂

2-{[1-(1,3-Dimethyl-1H-pyrazole-5-carbonyl)piperidin-3-yl]methoxy}-3-(trifluoromethyl)pyridine

CAS 2380043-58-1C₁₈H₂₁F₃N₄O₂

2-{[1-(1,5-Dimethyl-1H-pyrazole-3-carbonyl)piperidin-3-yl]methoxy}-3-(trifluoromethyl)pyridine

CAS 2379986-08-8C₁₈H₂₁F₃N₄O₂

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What is the molar mass of C18H21F3N4O2?

The molar mass of C18H21F3N4O2 is 382.39 g/mol, calculated from standard atomic weights for 18 carbon atoms, 21 hydrogen atoms, 3 fluorine atoms, 4 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 382.1617 Da.

How many compounds have the formula C18H21F3N4O2?

CompoundList lists 38 compounds with the molecular formula C18H21F3N4O2, including 4-(3,4-Dimethoxyphenyl)-2-(4-methylpiperazin-1-yl)-6-(trifluoromethyl)pyrimidine, 1-Methyl-N-{4-[(4-methylbenzyl)amino]-4-oxobutyl}-3-(trifluoromethyl)-1H-pyrazole-4-carboxamide, N-((R)-1-((S)-2-Methylpyrrolidin-1-yl)propan-2-yl)-4-(5-(trifluoromethyl)-1,2,4-oxadiazol-3-yl)benzamide. 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 C18H21F3N4O2?

C18H21F3N4O2 has a degree of unsaturation of 9. 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.