Molecular formula

C₁₈H₂₂N₄OS

153 compounds have this formula on CompoundList.

Molar mass: 342.46g/mol
Monoisotopic mass: 342.1514Da
Atoms: 46
Elements: 5
Rings plus double bonds: 10

The formula C18H22N4OS describes a molecule made of 18 carbon atoms, 22 hydrogen atoms, 4 nitrogen atoms, 1 oxygen atom and 1 sulfur 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 × 1863.13%
12.011 × 18 = 216.198 g/mol
H Hydrogen × 226.48%
1.008 × 22 = 22.176 g/mol
N Nitrogen × 416.36%
14.007 × 4 = 56.028 g/mol
O Oxygen × 14.67%
15.999 × 1 = 15.999 g/mol
S Sulfur × 19.36%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C18H22N4OS

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

Showing 1 to 100 of 153 compounds

7-Amino-N-cyclohexyl-N,1-dimethyl-[1,3]thiazolo[3,2-a]benzimidazole-2-carboxamide

CAS 748758-45-4C₁₈H₂₂N₄OS

2-(4-Benzyl-1-piperazinyl)-N'-[(E)-2-thienylmethylidene]acetohydrazide

CAS 315183-18-7C₁₈H₂₂N₄OS

$5-Cycloheptyl-13-(dimethylamino)-8-thia-3,5,10-triazatricyclo[7.4.0.0^{2,7}]trideca-1(13),2(7),3,9,11-pentaen-6-one chemical structure, C18H22N4OS, CAS 869802-57-3$

5-Cycloheptyl-13-(dimethylamino)-8-thia-3,5,10-triazatricyclo[7.4.0.0^{2,7}]trideca-1(13),2(7),3,9,11-pentaen-6-one

CAS 869802-57-3C₁₈H₂₂N₄OS

2-(Benzylthio)-5-methyl-6-(3-methylbutyl)[1,2,4]triazolo[1,5-a]pyrimidin-7(4H)-one

CAS 896665-76-2C₁₈H₂₂N₄OS

2-Amino-1-(dimethylamino)-7,7-dimethyl-5-oxo-4-thiophen-3-yl-6,8-dihydro-4H-quinoline-3-carbonitrile

CAS 421577-74-4C₁₈H₂₂N₄OS

2-Butyl-7-((ethyl(phenyl)amino)methyl)-5H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-5-one

CAS 951499-16-4C₁₈H₂₂N₄OS

1-Amino-8,8-dimethyl-5-(piperidin-1-yl)-8,9-dihydro-6H-pyrano[4,3-d]thieno[2,3-b]pyridine-2-carbonitrile

CAS 382628-06-0C₁₈H₂₂N₄OS

(4E)-2-(1,3-Benzothiazol-2-yl)-5-propyl-4-[1-(propylamino)ethylidene]-2,4-dihydro-3H-pyrazol-3-one

CAS 351162-63-5C₁₈H₂₂N₄OS

4-(4-tert-Butylphenyl)-6-[(2-hydroxyethyl)amino]-2-(methylsulfanyl)pyrimidine-5-carbonitrile

CAS 892356-17-1C₁₈H₂₂N₄OS

2-Methyl-5-((4-methylpiperidin-1-yl)(phenyl)methyl)thiazolo[3,2-b][1,2,4]triazol-6-ol

CAS 851808-96-3C₁₈H₂₂N₄OS

N-(2-(2-(m-Tolyl)thiazolo[3,2-b][1,2,4]triazol-6-yl)ethyl)pivalamide

CAS 894035-96-2C₁₈H₂₂N₄OS

2-Ethyl-5-(phenyl(piperidin-1-yl)methyl)thiazolo[3,2-b][1,2,4]triazol-6-ol

CAS 898361-43-8C₁₈H₂₂N₄OS

2-[(3-Cyano-4,6-dimethylpyridin-2-yl)sulfanyl]-N-(1-cyanocyclohexyl)-N-methylacetamide

CAS 874666-08-7C₁₈H₂₂N₄OS

2-(Methylthio)-N-((1-(pyrimidin-2-yl)piperidin-4-yl)methyl)benzamide

CAS 1234813-55-8C₁₈H₂₂N₄OS

4-(5-Cyclopropyl-1,3,4-thiadiazol-2-yl)-N-(m-tolyl)piperidine-1-carboxamide

CAS 1105210-49-8C₁₈H₂₂N₄OS

N-(6-((2-(Piperidin-1-yl)ethyl)thio)pyridazin-3-yl)benzamide

CAS 1021075-43-3C₁₈H₂₂N₄OS

1-Piperazinepropanol, 4-(4H-thieno(3,4-b)(1,5)benzodiazepin-10-yl)-

CAS 61326-18-9C₁₈H₂₂N₄OS

1-(3,4-Dimethylphenyl)-7-((2-ethoxyethyl)thio)-4-methyl-1H-pyrazolo[3,4-d]pyridazine

CAS 1105237-98-6C₁₈H₂₂N₄OS

N-Benzyl-4-(5-cyclopropyl-1,3,4-thiadiazol-2-yl)piperidine-1-carboxamide

CAS 1105247-46-8C₁₈H₂₂N₄OS

N-Isobutyl-8,8-dimethyl-8,10-dihydro-7H-pyrano[3'',4'':5',6']pyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4-amine

CAS 373375-14-5C₁₈H₂₂N₄OS

N,N-Diethyl-8,8-dimethyl-8,10-dihydro-7H-pyrano[3'',4'':5',6']pyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4-amine

CAS 364382-62-7C₁₈H₂₂N₄OS

1-[2-(4-Methylpiperazin-1-yl)-1,3-thiazol-5-yl]-4-phenylpyrrolidin-2-one

CAS 1608496-78-1C₁₈H₂₂N₄OS

[(4-Ethoxyphenyl)amino](4-(2-pyridyl)piperazinyl)methane-1-thione

CAS 494825-80-8C₁₈H₂₂N₄OS

2-[(7-Cyano-3,4-dihydro-2H-1,4-ethano-1,5-naphthyridin-6-yl)sulfanyl]-N-cyclopentylacetamide

CAS 728888-43-5C₁₈H₂₂N₄OS

Frequently asked questions

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What is the molar mass of C18H22N4OS?

The molar mass of C18H22N4OS is 342.46 g/mol, calculated from standard atomic weights for 18 carbon atoms, 22 hydrogen atoms, 4 nitrogen atoms, 1 oxygen atom and 1 sulfur atom. The monoisotopic mass is 342.1514 Da.

How many compounds have the formula C18H22N4OS?

CompoundList lists 153 compounds with the molecular formula C18H22N4OS, including 7-Amino-N-cyclohexyl-N,1-dimethyl-[1,3]thiazolo[3,2-a]benzimidazole-2-carboxamide, 2-(4-Benzyl-1-piperazinyl)-N'-[(E)-2-thienylmethylidene]acetohydrazide, 5-Cycloheptyl-13-(dimethylamino)-8-thia-3,5,10-triazatricyclo[7.4.0.0^{2,7}]trideca-1(13),2(7),3,9,11-pentaen-6-one. 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 C18H22N4OS?

C18H22N4OS 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.