CompoundList
Molecular formula

C20H18N4S

30 compounds have this formula on CompoundList.

Molar mass
346.45g/mol
Monoisotopic mass
346.1252Da
Atoms
43
Elements
4
Rings plus double bonds
14

The formula C20H18N4S describes a molecule made of 20 carbon atoms, 18 hydrogen atoms, 4 nitrogen atoms 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 × 2069.34%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 185.24%
    1.008 × 18 = 18.144 g/mol
  • N Nitrogen × 416.17%
    14.007 × 4 = 56.028 g/mol
  • S Sulfur × 19.25%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C20H18N4S

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

Showing 1 to 30 of 30 compounds

4-Ethyl-5-[2-(4-methylphenyl)quinolin-4-yl]-4H-1,2,4-triazole-3-thiol chemical structure, C20H18N4S, CAS 588687-17-6
4-Ethyl-5-[2-(4-methylphenyl)quinolin-4-yl]-4H-1,2,4-triazole-3-thiol
CAS 588687-17-6C20H18N4S
2-(4-Ethyl-5-((1-naphthylmethyl)thio)-4H-1,2,4-triazol-3-yl)pyridine chemical structure, C20H18N4S, CAS 578719-50-3
2-(4-Ethyl-5-((1-naphthylmethyl)thio)-4H-1,2,4-triazol-3-yl)pyridine
CAS 578719-50-3C20H18N4S
5-(4-Methylphenyl)-1,2,3,4-tetrahydropyrimido[4',5':4,5]thieno[2,3-c]isoquinolin-8-amine chemical structure, C20H18N4S, CAS 861209-32-7
5-(4-Methylphenyl)-1,2,3,4-tetrahydropyrimido[4',5':4,5]thieno[2,3-c]isoquinolin-8-amine
CAS 861209-32-7C20H18N4S
1H-Imidazole, 4,5-dihydro-2-(4-(6-(4,5-dihydro-1H-imidazol-2-yl)benzo(b)thien-2-yl)phenyl)- chemical structure, C20H18N4S, CAS 73819-21-3
1H-Imidazole, 4,5-dihydro-2-(4-(6-(4,5-dihydro-1H-imidazol-2-yl)benzo(b)thien-2-yl)phenyl)-
CAS 73819-21-3C20H18N4S
1H-Imidazole, 4,5-dihydro-2-(4-(5-(4,5-dihydro-1H-imidazol-2-yl)benzo(b)thien-2-yl)phenyl)- chemical structure, C20H18N4S, CAS 66639-12-1
1H-Imidazole, 4,5-dihydro-2-(4-(5-(4,5-dihydro-1H-imidazol-2-yl)benzo(b)thien-2-yl)phenyl)-
CAS 66639-12-1C20H18N4S
4-[4-(2,4-Dimethylphenyl)-1,3-thiazol-2-yl]-5-methyl-1-phenyl-1H-1,2,3-triazole chemical structure, C20H18N4S, CAS 1105239-59-5
4-[4-(2,4-Dimethylphenyl)-1,3-thiazol-2-yl]-5-methyl-1-phenyl-1H-1,2,3-triazole
CAS 1105239-59-5C20H18N4S
2,4-Bis(N-methylphenylamino)thieno[3,2-d]pyrimidine chemical structure, C20H18N4S, CAS 134372-93-3
2,4-Bis(N-methylphenylamino)thieno[3,2-d]pyrimidine
CAS 134372-93-3C20H18N4S
2-(Benzylsulfanyl)-4-(methylamino)-6-(4-methylphenyl)-5-pyrimidinecarbonitrile chemical structure, C20H18N4S, CAS 860649-64-5
2-(Benzylsulfanyl)-4-(methylamino)-6-(4-methylphenyl)-5-pyrimidinecarbonitrile
CAS 860649-64-5C20H18N4S
4-(Methylamino)-2-[(4-methylbenzyl)sulfanyl]-6-phenyl-5-pyrimidinecarbonitrile chemical structure, C20H18N4S, CAS 320422-38-6
4-(Methylamino)-2-[(4-methylbenzyl)sulfanyl]-6-phenyl-5-pyrimidinecarbonitrile
CAS 320422-38-6C20H18N4S
4-[[5-(2-Methylphenyl)-4-prop-2-enyl-1,2,4-triazol-3-yl]sulfanylmethyl]benzonitrile chemical structure, C20H18N4S, CAS 710981-52-5
4-[[5-(2-Methylphenyl)-4-prop-2-enyl-1,2,4-triazol-3-yl]sulfanylmethyl]benzonitrile
CAS 710981-52-5C20H18N4S
4-Ethyl-3-[2-(2-methylphenyl)quinolin-4-yl]-1H-1,2,4-triazole-5-thione chemical structure, C20H18N4S, CAS 587851-14-7
4-Ethyl-3-[2-(2-methylphenyl)quinolin-4-yl]-1H-1,2,4-triazole-5-thione
CAS 587851-14-7C20H18N4S
(2E)-4-Phenyl-N-(2,4,6-trimethylanilino)-1,3-thiazole-2-carboximidoyl cyanide chemical structure, C20H18N4S, CAS 477288-06-5
(2E)-4-Phenyl-N-(2,4,6-trimethylanilino)-1,3-thiazole-2-carboximidoyl cyanide
CAS 477288-06-5C20H18N4S
(Z)-N'-(2,3-Dimethylphenyl)-4-(p-tolyl)thiazole-2-carbohydrazonoyl cyanide chemical structure, C20H18N4S, CAS 477285-24-8
(Z)-N'-(2,3-Dimethylphenyl)-4-(p-tolyl)thiazole-2-carbohydrazonoyl cyanide
CAS 477285-24-8C20H18N4S
2-Methyl-N-phenyl-4-prop-2-enylimidazo[1,2-a]benzimidazole-1-carbothioamide chemical structure, C20H18N4S, CAS 313969-20-9
2-Methyl-N-phenyl-4-prop-2-enylimidazo[1,2-a]benzimidazole-1-carbothioamide
CAS 313969-20-9C20H18N4S
5-(4-Methylphenyl)-3-(naphthylmethylthio)-1,2,4-triazole-4-ylamine chemical structure, C20H18N4S, CAS 577985-66-1
5-(4-Methylphenyl)-3-(naphthylmethylthio)-1,2,4-triazole-4-ylamine
CAS 577985-66-1C20H18N4S
5-(3-Methylphenyl)-3-(naphthylmethylthio)-1,2,4-triazole-4-ylamine chemical structure, C20H18N4S, CAS 587003-70-1
5-(3-Methylphenyl)-3-(naphthylmethylthio)-1,2,4-triazole-4-ylamine
CAS 587003-70-1C20H18N4S
N-[2-(1H-1,2,3-Benzotriazol-1-yl)-1-(thiophen-3-yl)but-3-en-1-yl]aniline chemical structure, C20H18N4S, CAS 315179-66-9
N-[2-(1H-1,2,3-Benzotriazol-1-yl)-1-(thiophen-3-yl)but-3-en-1-yl]aniline
CAS 315179-66-9C20H18N4S
4-[4-Methyl-5-(naphthalen-1-ylmethylsulfanyl)-1,2,4-triazol-3-yl]aniline chemical structure, C20H18N4S, CAS 693234-79-6
4-[4-Methyl-5-(naphthalen-1-ylmethylsulfanyl)-1,2,4-triazol-3-yl]aniline
CAS 693234-79-6C20H18N4S
(Z)-N'-(2,4-Dimethylphenyl)-4-(p-tolyl)thiazole-2-carbohydrazonoyl cyanide chemical structure, C20H18N4S, CAS 477285-46-4
(Z)-N'-(2,4-Dimethylphenyl)-4-(p-tolyl)thiazole-2-carbohydrazonoyl cyanide
CAS 477285-46-4C20H18N4S
(E)-3-(5-(Cinnamylthio)-4-methyl-4H-1,2,4-triazol-3-yl)-1H-indole chemical structure, C20H18N4S, CAS 863002-05-5
(E)-3-(5-(Cinnamylthio)-4-methyl-4H-1,2,4-triazol-3-yl)-1H-indole
CAS 863002-05-5C20H18N4S
1-[(E)-(3-Methyl-4-phenyl-2-pyridinyl)methylideneamino]-3-phenylthiourea chemical structure, C20H18N4S, CAS 76609-53-5
1-[(E)-(3-Methyl-4-phenyl-2-pyridinyl)methylideneamino]-3-phenylthiourea
CAS 76609-53-5C20H18N4S
Thiourea, N-[4-[2-(4-methylphenyl)diazenyl]phenyl]-N'-phenyl- chemical structure, C20H18N4S, CAS 540511-53-3
Thiourea, N-[4-[2-(4-methylphenyl)diazenyl]phenyl]-N'-phenyl-
CAS 540511-53-3C20H18N4S
4-[5-(Ethylthio)-4-phenyl-4H-1,2,4-triazol-3-yl]-2-methylquinoline chemical structure, C20H18N4S, CAS 70059-83-5
4-[5-(Ethylthio)-4-phenyl-4H-1,2,4-triazol-3-yl]-2-methylquinoline
CAS 70059-83-5C20H18N4S
N-[4-(1,3-Benzothiazol-2-yl)-2-methylphenyl]-4,6-dimethylpyrimidin-2-amine chemical structure, C20H18N4S, CAS 920519-35-3
N-[4-(1,3-Benzothiazol-2-yl)-2-methylphenyl]-4,6-dimethylpyrimidin-2-amine
CAS 920519-35-3C20H18N4S

Frequently asked questions

What is the molar mass of C20H18N4S?

The molar mass of C20H18N4S is 346.45 g/mol, calculated from standard atomic weights for 20 carbon atoms, 18 hydrogen atoms, 4 nitrogen atoms and 1 sulfur atom. The monoisotopic mass is 346.1252 Da.

How many compounds have the formula C20H18N4S?

CompoundList lists 30 compounds with the molecular formula C20H18N4S, including 4-Ethyl-5-[2-(4-methylphenyl)quinolin-4-yl]-4H-1,2,4-triazole-3-thiol, 2-(4-Ethyl-5-((1-naphthylmethyl)thio)-4H-1,2,4-triazol-3-yl)pyridine, 5-(4-Methylphenyl)-1,2,3,4-tetrahydropyrimido[4',5':4,5]thieno[2,3-c]isoquinolin-8-amine. 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 C20H18N4S?

C20H18N4S 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.