Molecular formula

C₁₈H₂₂N₄O₂

394 compounds have this formula on CompoundList.

Molar mass: 326.40g/mol
Monoisotopic mass: 326.1743Da
Atoms: 46
Elements: 4
Rings plus double bonds: 10

The formula C18H22N4O2 describes a molecule made of 18 carbon atoms, 22 hydrogen 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 × 1866.24%
12.011 × 18 = 216.198 g/mol
H Hydrogen × 226.79%
1.008 × 22 = 22.176 g/mol
N Nitrogen × 417.17%
14.007 × 4 = 56.028 g/mol
O Oxygen × 29.80%
15.999 × 2 = 31.998 g/mol

Look up another formula

Compounds with the formula C18H22N4O2

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

Showing 101 to 200 of 394 compounds

N-(3-(1H-Pyrrolo[2,3-b]pyridin-1-yl)propyl)-3-(3,5-dimethylisoxazol-4-yl)propanamide

CAS 1797175-50-8C₁₈H₂₂N₄O₂

N-((1r,4r)-4-((3-Cyanopyrazin-2-yl)oxy)cyclohexyl)cyclohex-3-enecarboxamide

CAS 2034194-48-2C₁₈H₂₂N₄O₂

1-Benzyl-3-[(1r,4r)-4-(pyrimidin-2-yloxy)cyclohexyl]urea

CAS 2034445-44-6C₁₈H₂₂N₄O₂

N-[(1r,4r)-4-[(4,6-Dimethylpyrimidin-2-yl)oxy]cyclohexyl]pyridine-4-carboxamide

CAS 2034526-50-4C₁₈H₂₂N₄O₂

N,N-Bis(2,5-dimethylphenyl)-N'1,N'2-dihydroxyethanebis(imidamide)

CAS 339217-35-5C₁₈H₂₂N₄O₂

1,3-Benzodioxole, 5-(4-(N-(2-pyrimidinyl)methylamino)piperidinomethyl)-

CAS 76167-80-1C₁₈H₂₂N₄O₂

Ethyl 4-(4-methylpiperazino)-2-phenyl-5-pyrimidinecarboxylate

CAS 400076-27-9C₁₈H₂₂N₄O₂

N,N-Bis(2-cyanoethyl)-4-(pentanoylamino)benzamide

CAS 710986-40-6C₁₈H₂₂N₄O₂

Isoxazolo(3,4-a)pyridazin-7(6H)-one, 6-(2-(diethylamino)ethyl)-3-methyl-4-phenyl-

CAS 51244-56-5C₁₈H₂₂N₄O₂

Piperidine, 1-((3,4-dihydro-6-oxo-2H-pyrimido(2,1-b)quinazolin-1(6H)-yl)acetyl)-

CAS 160776-58-9C₁₈H₂₂N₄O₂

3-Quinolinecarboxylic acid, 2-methyl-, 2-(1-piperidinylacetyl)hydrazide

CAS 134341-00-7C₁₈H₂₂N₄O₂

2-Amino-4-(1-ethyl-3-methyl-1H-pyrazol-4-yl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile

CAS 492425-33-9C₁₈H₂₂N₄O₂

3-(3,4-Dimethoxyphenyl)-N,N,2,5-tetramethylpyrazolo[1,5-a]pyrimidin-7-amine

CAS 903861-12-1C₁₈H₂₂N₄O₂

2-({[(1-Ethyl-3,5-dimethyl-1H-pyrazol-4-yl)methyl](methyl)amino}methyl)-1H-isoindole-1,3(2H)-dione

CAS 1005602-12-9C₁₈H₂₂N₄O₂

N-(2-{[3-(Dimethylamino)propyl]carbamoyl}phenyl)pyridine-3-carboxamide

CAS 947822-99-3C₁₈H₂₂N₄O₂

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

CAS 1158549-08-6C₁₈H₂₂N₄O₂

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

CAS 1158767-46-4C₁₈H₂₂N₄O₂

1-(tert-Butyl)-6-(3-methoxybenzyl)-4-methyl-1H-pyrazolo[3,4-d]pyridazin-7(6H)-one

CAS 1172856-63-1C₁₈H₂₂N₄O₂

$N-Butyl-N,6,12-trimethyl-2-oxo-1,6,8-triazatricyclo[7.4.0.0^{3,7}]trideca-3(7),4,8,10,12-pentaene-5-carboxamide chemical structure, C18H22N4O2, CAS 946203-03-8$

N-Butyl-N,6,12-trimethyl-2-oxo-1,6,8-triazatricyclo[7.4.0.0^{3,7}]trideca-3(7),4,8,10,12-pentaene-5-carboxamide

CAS 946203-03-8C₁₈H₂₂N₄O₂

N-Benzyl-2-(4-methyl-6-oxo-2-(pyrrolidin-1-yl)pyrimidin-1(6H)-yl)acetamide

CAS 1251575-16-2C₁₈H₂₂N₄O₂

2-Phenoxy-N-{[1-(pyrimidin-2-yl)piperidin-4-yl]methyl}acetamide

CAS 1235370-46-3C₁₈H₂₂N₄O₂

6-Methyl-2-(1-oxo-1-(4-phenylpiperazin-1-yl)propan-2-yl)pyridazin-3(2H)-one

CAS 1235665-35-6C₁₈H₂₂N₄O₂

4-Methoxy-N-{[1-(pyrazin-2-yl)piperidin-4-yl]methyl}benzamide

CAS 1396795-04-2C₁₈H₂₂N₄O₂

N-(6-Morpholinopyrimidin-4-yl)-2-phenylbutanamide

CAS 1396859-35-0C₁₈H₂₂N₄O₂

Frequently asked questions

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What is the molar mass of C18H22N4O2?

The molar mass of C18H22N4O2 is 326.40 g/mol, calculated from standard atomic weights for 18 carbon atoms, 22 hydrogen atoms, 4 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 326.1743 Da.

How many compounds have the formula C18H22N4O2?

CompoundList lists 394 compounds with the molecular formula C18H22N4O2, including N-(3-(1H-Pyrrolo[2,3-b]pyridin-1-yl)propyl)-3-(3,5-dimethylisoxazol-4-yl)propanamide, N-((1r,4r)-4-((3-Cyanopyrazin-2-yl)oxy)cyclohexyl)cyclohex-3-enecarboxamide, 1-Benzyl-3-[(1r,4r)-4-(pyrimidin-2-yloxy)cyclohexyl]urea. 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 C18H22N4O2?

C18H22N4O2 has a degree of unsaturation of 10. 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.