Molecular formula

C₁₉H₁₈N₂OS₂

63 compounds have this formula on CompoundList.

Molar mass: 354.49g/mol
Monoisotopic mass: 354.0861Da
Atoms: 42
Elements: 5
Rings plus double bonds: 12

The formula C19H18N2OS2 describes a molecule made of 19 carbon atoms, 18 hydrogen atoms, 2 nitrogen atoms, 1 oxygen atom and 2 sulfur 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 × 1964.38%
12.011 × 19 = 228.209 g/mol
H Hydrogen × 185.12%
1.008 × 18 = 18.144 g/mol
N Nitrogen × 27.90%
14.007 × 2 = 28.014 g/mol
O Oxygen × 14.51%
15.999 × 1 = 15.999 g/mol
S Sulfur × 218.09%
32.06 × 2 = 64.120 g/mol

Look up another formula

Compounds with the formula C19H18N2OS2

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

Showing 1 to 63 of 63 compounds

8-Methoxy-4,4-dimethyl-2-phenyl-5H-[1,2]thiazolo[5,4-c]quinoline-1-thione

CAS 306737-49-5C₁₉H₁₈N₂OS₂

1-(4-Methylphenyl)-2-(5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-ylsulfanyl)ethanone

CAS 338424-59-2C₁₉H₁₈N₂OS₂

2-Benzyl-5-(benzylsulfanyl)-4-(methylsulfanyl)-3(2H)-pyridazinone

CAS 724436-47-9C₁₉H₁₈N₂OS₂

(E)-N-(4-Mesitylthiazol-2-yl)-3-(thiophen-2-yl)acrylamide

CAS 1164509-09-4C₁₉H₁₈N₂OS₂

(Z)-5-(4-(Dimethylamino)benzylidene)-2-thioxo-3-(p-tolyl)thiazolidin-4-one

CAS 93623-60-0C₁₉H₁₈N₂OS₂

6-Allylsulfanyl-5-p-tolyl-1,2,3,5-tetrahydro-8-thia-5,7-diaza-cyclopenta[a]inden-4-one

CAS 309272-15-9C₁₉H₁₈N₂OS₂

2-(4-Methyl-2-phenylthiazol-5-yl)-N-(2-(methylthio)phenyl)acetamide

CAS 1206993-81-8C₁₉H₁₈N₂OS₂

3-Phenyl-2-prop-2-enylthio-3,5,6,7,8-pentahydrobenzo[b]thiopheno[2,3-d]pyrimid in-4-one

CAS 123971-77-7C₁₉H₁₈N₂OS₂

$1-(3,4-Dimethylphenyl)-2-{7-thia-9,11-diazatricyclo[6.4.0.0^{2,6}]dodeca-1(8),2(6),9,11-tetraen-12-ylsulfanyl}ethan-1-one chemical structure, C19H18N2OS2, CAS 727689-59-0$

1-(3,4-Dimethylphenyl)-2-{7-thia-9,11-diazatricyclo[6.4.0.0^{2,6}]dodeca-1(8),2(6),9,11-tetraen-12-ylsulfanyl}ethan-1-one

CAS 727689-59-0C₁₉H₁₈N₂OS₂

7-Methoxy-4,4-dimethyl-2-phenyl-4,5-dihydroisothiazolo[5,4-c]quinoline-1(2H)-thione

CAS 330180-67-1C₁₉H₁₈N₂OS₂

8-Methoxy-4,4-dimethyl-N-phenyl-5H-dithiolo[3,4-c]quinolin-1-imine

CAS 306320-53-6C₁₉H₁₈N₂OS₂

2-(3-Methoxyphenyl)-4,4-dimethyl-5H-[1,2]thiazolo[5,4-c]quinoline-1-thione

CAS 303226-82-6C₁₉H₁₈N₂OS₂

1-(5,6-Dihydrobenzo[b][1]benzazepin-11-yl)-2-(4,5-dihydro-1,3-thiazol-2-ylsulfanyl)ethanone

CAS 314039-96-8C₁₉H₁₈N₂OS₂

2-(Cinnamylsulfanyl)-3-methyl-3,5,6,7-tetrahydro-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-one

CAS 315239-35-1C₁₉H₁₈N₂OS₂

2-[(2-Methyl-2-propenyl)sulfanyl]-3-phenyl-3,5,6,7-tetrahydro-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-one

CAS 352657-35-3C₁₉H₁₈N₂OS₂

2-(4-Methoxyphenyl)-4,4-dimethyl-5H-[1,2]thiazolo[5,4-c]quinoline-1-thione

CAS 303014-00-8C₁₉H₁₈N₂OS₂

3-Ethyl-5-(4-(methyl(phenyl)amino)benzylidene)-2-thioxothiazolidin-4-one

CAS 42906-15-0C₁₉H₁₈N₂OS₂

2-(Allylsulfanyl)-3-(2-methylphenyl)-3,5,6,7-tetrahydro-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-one

CAS 381196-47-0C₁₉H₁₈N₂OS₂

N-(2-(Methylthio)-4-phenylthiazol-5-yl)-3-phenylpropanamide

CAS 1049239-51-1C₁₉H₁₈N₂OS₂

8-(2-Methyl-2-propenyl)-9-(methylsulfanyl)-5,8-dihydronaphtho[2',1':4,5]thieno[2,3-d]pyrimidin-7(6H)-one

CAS 488827-64-1C₁₉H₁₈N₂OS₂

(E)-3-Benzyl-5-(4-(dimethylamino)benzylidene)-2-thioxothiazolidin-4-one

CAS 23619-08-1C₁₉H₁₈N₂OS₂

3-Benzyl-2-(prop-2-en-1-ylsulfanyl)-3,5,6,7-tetrahydro-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-one

CAS 351342-16-0C₁₉H₁₈N₂OS₂

N-(4-Phenylthiazol-2-yl)-3-(p-tolylthio)propanamide

CAS 721404-25-7C₁₉H₁₈N₂OS₂

N-[4-(2,4-Dimethylphenyl)-1,3-thiazol-2-yl]-2-methylsulfanylbenzamide

CAS 896345-17-8C₁₉H₁₈N₂OS₂

Frequently asked questions

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What is the molar mass of C19H18N2OS2?

The molar mass of C19H18N2OS2 is 354.49 g/mol, calculated from standard atomic weights for 19 carbon atoms, 18 hydrogen atoms, 2 nitrogen atoms, 1 oxygen atom and 2 sulfur atoms. The monoisotopic mass is 354.0861 Da.

How many compounds have the formula C19H18N2OS2?

CompoundList lists 63 compounds with the molecular formula C19H18N2OS2, including 8-Methoxy-4,4-dimethyl-2-phenyl-5H-[1,2]thiazolo[5,4-c]quinoline-1-thione, 1-(4-Methylphenyl)-2-(5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-ylsulfanyl)ethanone, 2-Benzyl-5-(benzylsulfanyl)-4-(methylsulfanyl)-3(2H)-pyridazinone. 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 C19H18N2OS2?

C19H18N2OS2 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.