Molecular formula

C₁₉H₁₈N₂OS

118 compounds have this formula on CompoundList.

Molar mass: 322.43g/mol
Monoisotopic mass: 322.1140Da
Atoms: 41
Elements: 5
Rings plus double bonds: 12

The formula C19H18N2OS describes a molecule made of 19 carbon atoms, 18 hydrogen atoms, 2 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 × 1970.78%
12.011 × 19 = 228.209 g/mol
H Hydrogen × 185.63%
1.008 × 18 = 18.144 g/mol
N Nitrogen × 28.69%
14.007 × 2 = 28.014 g/mol
O Oxygen × 14.96%
15.999 × 1 = 15.999 g/mol
S Sulfur × 19.94%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C19H18N2OS

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

Showing 101 to 118 of 118 compounds

2-(Allylthio)-5-(4-methoxyphenyl)-1-phenyl-1H-imidazole

CAS 1206986-01-7C₁₉H₁₈N₂OS

N-((4-Methyl-2-phenylthiazol-5-yl)methyl)-2-phenylacetamide

CAS 1396859-69-0C₁₉H₁₈N₂OS

N-(3-Cyanothiolan-3-yl)-2-(naphthalen-2-yl)cyclopropane-1-carboxamide

CAS 1423725-28-3C₁₉H₁₈N₂OS

N-(2-(2-Methylthiazol-4-yl)phenyl)-2-(o-tolyl)acetamide

CAS 1797728-27-8C₁₉H₁₈N₂OS

2-(4-Methylanilino)-5-(3-phenylpropylidene)-1,3-thiazol-4(5H)-one

CAS 919364-98-0C₁₉H₁₈N₂OS

N-[[2-(4-Methylphenyl)-1,3-thiazol-4-yl]methyl]-2-phenylacetamide

CAS 898163-54-7C₁₉H₁₈N₂OS

2-(2,4-Dimethylphenyl)-N-(4-phenylthiazol-2-yl)acetamide

CAS 922622-32-0C₁₉H₁₈N₂OS

1-(Cyclopropylmethyl)-7-methoxy-4-phenyl-2(1H)-quinazolinethione

CAS 63930-18-7C₁₉H₁₈N₂OS

2-Methyl-N,N-bis(phenylmethyl)-4-thiazolecarboxamide

CAS 852638-88-1C₁₉H₁₈N₂OS

2-Methyl-N-((4-methyl-2-phenylthiazol-5-yl)methyl)benzamide

CAS 1396856-91-9C₁₉H₁₈N₂OS

5-Benzylidene-2-[(2,6-dimethylphenyl)imino]-3-methyl-1,3-thiazolidin-4-one

CAS 491583-12-1C₁₉H₁₈N₂OS

N-(4-Methyl-1,3-benzothiazol-2-yl)-5,6,7,8-tetrahydronaphthalene-2-carboxamide

CAS 6224-64-2C₁₉H₁₈N₂OS

N-(2,6-Dimethylphenyl)-2-(2-phenyl-1,3-thiazol-4-yl)acetamide

CAS 930947-14-1C₁₉H₁₈N₂OS

N-((1-Phenylcyclopropyl)methyl)-3-(1H-pyrrol-1-yl)thiophene-2-carboxamide

CAS 1090631-29-0C₁₉H₁₈N₂OS

[2-[(4-Amino-2,5-dimethylphenyl)methyl]-4-thiazolyl]phenylmethanone

CAS 1421922-40-8C₁₉H₁₈N₂OS

5,6,7,8-Tetrahydro-2-(methylthio)-7-(1-naphthalenyl)-4(3H)-quinazolinone

CAS 2411792-92-0C₁₉H₁₈N₂OS

Benzamide,N-[4,5-dihydro-4-(1-methylethenyl)-2-thiazolyl]-N-phenyl-

CAS 116065-17-9C₁₉H₁₈N₂OS

(2S,5S)-2-(Benzo[b]thiophen-2-yl)-5-benzyl-3-methylimidazolidin-4-one

CAS 1266145-39-4C₁₉H₁₈N₂OS

Frequently asked questions

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What is the molar mass of C19H18N2OS?

The molar mass of C19H18N2OS is 322.43 g/mol, calculated from standard atomic weights for 19 carbon atoms, 18 hydrogen atoms, 2 nitrogen atoms, 1 oxygen atom and 1 sulfur atom. The monoisotopic mass is 322.1140 Da.

How many compounds have the formula C19H18N2OS?

CompoundList lists 118 compounds with the molecular formula C19H18N2OS, including 2-(Allylthio)-5-(4-methoxyphenyl)-1-phenyl-1H-imidazole, N-((4-Methyl-2-phenylthiazol-5-yl)methyl)-2-phenylacetamide, N-(3-Cyanothiolan-3-yl)-2-(naphthalen-2-yl)cyclopropane-1-carboxamide. 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 C19H18N2OS?

C19H18N2OS has a degree of unsaturation of 12. 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.