Molecular formula

C₁₉H₁₈N₄O₃S₂

76 compounds have this formula on CompoundList.

Molar mass: 414.50g/mol
Monoisotopic mass: 414.0820Da
Atoms: 46
Elements: 5
Rings plus double bonds: 13

The formula C19H18N4O3S2 describes a molecule made of 19 carbon atoms, 18 hydrogen atoms, 4 nitrogen atoms, 3 oxygen atoms 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 × 1955.06%
12.011 × 19 = 228.209 g/mol
H Hydrogen × 184.38%
1.008 × 18 = 18.144 g/mol
N Nitrogen × 413.52%
14.007 × 4 = 56.028 g/mol
O Oxygen × 311.58%
15.999 × 3 = 47.997 g/mol
S Sulfur × 215.47%
32.06 × 2 = 64.120 g/mol

Look up another formula

Compounds with the formula C19H18N4O3S2

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

Showing 1 to 76 of 76 compounds

2-{[4-Allyl-5-(2-thienyl)-4H-1,2,4-triazol-3-yl]sulfanyl}-N-(2,3-dihydro-1,4-benzodioxin-6-yl)acetamide

CAS 618879-83-7C₁₉H₁₈N₄O₃S₂

N-[3-(1H-Imidazol-1-yl)propyl]-4-(phenylsulfonyl)-2-(2-thienyl)-1,3-oxazol-5-amine

CAS 627833-37-8C₁₉H₁₈N₄O₃S₂

2-((3-Cyano-4-(2-ethoxyphenyl)-6-oxo-1,4,5,6-tetrahydropyridin-2-yl)thio)-N-(thiazol-2-yl)acetamide

CAS 361980-41-8C₁₉H₁₈N₄O₃S₂

2-(4-Methylphenyl)sulfanyl-N-[4-(pyrimidin-2-ylsulfamoyl)phenyl]acetamide

CAS 702646-41-1C₁₉H₁₈N₄O₃S₂

3-Phenylsulfanyl-N-[4-(pyrimidin-2-ylsulfamoyl)phenyl]propanamide

CAS 104270-39-5C₁₉H₁₈N₄O₃S₂

1-(Oxolan-2-ylmethyl)-3-thiophen-2-ylsulfonylpyrrolo[3,2-b]quinoxalin-2-amine

CAS 844861-87-6C₁₉H₁₈N₄O₃S₂

ME 4-((((4-Allyl-5-(2-thienyl)-4H-1,2,4-triazol-3-yl)thio)acetyl)amino)benzoate

CAS 573973-78-1C₁₉H₁₈N₄O₃S₂

N-(4-(N-(3-(2,3-Dihydroimidazo[2,1-b]thiazol-6-yl)phenyl)sulfamoyl)phenyl)acetamide

CAS 893972-69-5C₁₉H₁₈N₄O₃S₂

N-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2-((6-(2,4-dimethylthiazol-5-yl)pyridazin-3-yl)thio)acetamide

CAS 894007-69-3C₁₉H₁₈N₄O₃S₂

3-(2-Methoxyethyl)-2-({[3-(2-methylphenyl)-1,2,4-oxadiazol-5-yl]methyl}sulfanyl)-3H,4H-thieno[3,2-d]pyrimidin-4-one

CAS 1040670-24-3C₁₉H₁₈N₄O₃S₂

N-(5-{6-Methoxyimidazo[1,2-b]pyridazin-2-yl}-2-methylphenyl)-5-methylthiophene-2-sulfonamide

CAS 946290-94-4C₁₉H₁₈N₄O₃S₂

5-Ethyl-N-(4-(6-methoxyimidazo[1,2-b]pyridazin-2-yl)phenyl)thiophene-2-sulfonamide

CAS 953170-89-3C₁₉H₁₈N₄O₃S₂

N-(6-((2-((4-Ethoxyphenyl)amino)-2-oxoethyl)thio)pyridazin-3-yl)thiophene-2-carboxamide

CAS 1021026-69-6C₁₉H₁₈N₄O₃S₂

N-(6-((2-((3-Methoxybenzyl)amino)-2-oxoethyl)thio)pyridazin-3-yl)thiophene-2-carboxamide

CAS 1021107-62-9C₁₉H₁₈N₄O₃S₂

N-Benzyl-2-((5-(2-phenoxyacetamido)-1,3,4-thiadiazol-2-yl)thio)acetamide

CAS 893140-11-9C₁₉H₁₈N₄O₃S₂

N-(4-(3-((3-(Methylthio)phenyl)amino)-3-oxopropyl)thiazol-2-yl)-2-oxo-1,2-dihydropyridine-3-carboxamide

CAS 1040641-92-6C₁₉H₁₈N₄O₃S₂

N-(4-(3-((3-(Methylthio)phenyl)amino)-3-oxopropyl)thiazol-2-yl)-6-oxo-1,6-dihydropyridine-3-carboxamide

CAS 1040644-36-7C₁₉H₁₈N₄O₃S₂

4-(4-Methoxyphenyl)-7,7-dimethyl-1-sulfanyl-6,9-dihydro-7H-pyrano[4',3':4,5]thieno[3,2-e][1,2,4]triazolo[4,3-a]pyrimidin-5(4H)-one

CAS 5916-72-3C₁₉H₁₈N₄O₃S₂

$Ethyl 2,4-dimethyl-5-(2-{7-thia-2,4,5-triazatricyclo[6.4.0.0^{2,6}]dodeca-1(8),3,5,9,11-pentaen-3-ylsulfanyl}acetyl)-1H-pyrrole-3-carboxylate chemical structure, C19H18N4O3S2, CAS 301308-83-8$

Ethyl 2,4-dimethyl-5-(2-{7-thia-2,4,5-triazatricyclo[6.4.0.0^{2,6}]dodeca-1(8),3,5,9,11-pentaen-3-ylsulfanyl}acetyl)-1H-pyrrole-3-carboxylate

CAS 301308-83-8C₁₉H₁₈N₄O₃S₂

2-Ethylsulfanyl-N-[4-(pyrimidin-2-ylsulfamoyl)phenyl]benzamide

CAS 663188-04-3C₁₉H₁₈N₄O₃S₂

(2E)-N-{4-[(4,6-Dimethylpyrimidin-2-yl)sulfamoyl]phenyl}-3-(thiophen-2-yl)prop-2-enamide

CAS 333747-28-7C₁₉H₁₈N₄O₃S₂

(E)-N-[4-[(2,6-Dimethylpyrimidin-4-yl)sulfamoyl]phenyl]-3-thiophen-2-ylprop-2-enamide

CAS 545349-64-2C₁₉H₁₈N₄O₃S₂

N'-{4-(1,3-Benzothiazol-2-ylsulfanyl)-3-nitrobenzylidene}pentanohydrazide

CAS 337468-72-1C₁₉H₁₈N₄O₃S₂

Ethyl 2-(2-(phenylamino)thiazole-4-carboxamido)-5,6-dihydro-4H-cyclopenta[d]thiazole-4-carboxylate

CAS 1203078-02-7C₁₉H₁₈N₄O₃S₂

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What is the molar mass of C19H18N4O3S2?

The molar mass of C19H18N4O3S2 is 414.50 g/mol, calculated from standard atomic weights for 19 carbon atoms, 18 hydrogen atoms, 4 nitrogen atoms, 3 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 414.0820 Da.

How many compounds have the formula C19H18N4O3S2?

CompoundList lists 76 compounds with the molecular formula C19H18N4O3S2, including 2-{[4-Allyl-5-(2-thienyl)-4H-1,2,4-triazol-3-yl]sulfanyl}-N-(2,3-dihydro-1,4-benzodioxin-6-yl)acetamide, N-[3-(1H-Imidazol-1-yl)propyl]-4-(phenylsulfonyl)-2-(2-thienyl)-1,3-oxazol-5-amine, 2-((3-Cyano-4-(2-ethoxyphenyl)-6-oxo-1,4,5,6-tetrahydropyridin-2-yl)thio)-N-(thiazol-2-yl)acetamide. 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 C19H18N4O3S2?

C19H18N4O3S2 has a degree of unsaturation of 13. 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.