Molecular formula

C₁₉H₁₈N₄O₅S₂

25 compounds have this formula on CompoundList.

Molar mass: 446.50g/mol
Monoisotopic mass: 446.0719Da
Atoms: 48
Elements: 5
Rings plus double bonds: 13

The formula C19H18N4O5S2 describes a molecule made of 19 carbon atoms, 18 hydrogen atoms, 4 nitrogen atoms, 5 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 × 1951.11%
12.011 × 19 = 228.209 g/mol
H Hydrogen × 184.06%
1.008 × 18 = 18.144 g/mol
N Nitrogen × 412.55%
14.007 × 4 = 56.028 g/mol
O Oxygen × 517.92%
15.999 × 5 = 79.995 g/mol
S Sulfur × 214.36%
32.06 × 2 = 64.120 g/mol

Look up another formula

Compounds with the formula C19H18N4O5S2

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

Showing 1 to 25 of 25 compounds

N-[4-(Aminosulfonyl)phenyl]-4-[(anilinocarbonyl)amino]benzenesulfonamide

CAS 433258-66-3C₁₉H₁₈N₄O₅S₂

N-[2-[2-(4-Methoxy-2-nitroanilino)-2-oxoethyl]sulfanyl-1,3-benzothiazol-6-yl]propanamide

CAS 420832-87-7C₁₉H₁₈N₄O₅S₂

N-{4-[(5-Ethyl-1,3,4-thiadiazol-2-yl)sulfamoyl]phenyl}-2,3-dihydro-1,4-benzodioxine-6-carboxamide

CAS 457651-14-8C₁₉H₁₈N₄O₅S₂

N-(6-Nitro-1,3-benzothiazol-2-yl)-4-piperidin-1-ylsulfonylbenzamide

CAS 423747-45-9C₁₉H₁₈N₄O₅S₂

2-((4-Nitrobenzyl)thio)-5-(3-(pyrrolidin-1-ylsulfonyl)phenyl)-1,3,4-oxadiazole

CAS 941244-47-9C₁₉H₁₈N₄O₅S₂

N-{4-[(5-Ethyl-1,3,4-thiadiazol-2-yl)sulfamoyl]phenyl}-2,3-dihydro-1,4-benzodioxine-2-carboxamide

CAS 941893-26-1C₁₉H₁₈N₄O₅S₂

(Z)-2-(4-(4-Methoxybenzylidene)-5-oxo-2-thioxoimidazolidin-1-yl)-N-(4-sulfamoylphenyl)acetamide

CAS 867312-08-1C₁₉H₁₈N₄O₅S₂

N1-(2-(4-methoxyphenyl)-5,5-dioxido-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-N2-(thiophen-2-ylmethyl)oxalamide

CAS 899733-41-6C₁₉H₁₈N₄O₅S₂

(E)-N-(3-Methyl-6-nitrobenzo[d]thiazol-2(3H)-ylidene)-4-(pyrrolidin-1-ylsulfonyl)benzamide

CAS 850910-42-8C₁₉H₁₈N₄O₅S₂

N-{4-[(4-Methylpyrimidin-2-yl)sulfamoyl]phenyl}-2-(phenylsulfonyl)acetamide

CAS 517869-64-6C₁₉H₁₈N₄O₅S₂

5-((3-((3-(Thiophen-3-yl)-1,2,4-oxadiazol-5-yl)methyl)piperidin-1-yl)sulfonyl)benzo[d]oxazol-2(3H)-one

CAS 1706231-92-6C₁₉H₁₈N₄O₅S₂

2-(2-(2-(4-Methoxyphenylsulfonamido)thiazol-4-yl)acetamido)benzamide

CAS 921996-40-9C₁₉H₁₈N₄O₅S₂

N-(Benzo[d][1,3]dioxol-5-yl)-2-(5-methoxy-2-(((5-methyl-1,3,4-thiadiazol-2-yl)thio)methyl)-4-oxopyridin-1(4H)-yl)acetamide

CAS 933206-38-3C₁₉H₁₈N₄O₅S₂

Ethyl 2-(2-(2-(furan-2-carboxamido)thiazol-4-yl)acetamido)-5,6-dihydro-4H-cyclopenta[d]thiazole-4-carboxylate

CAS 1203125-56-7C₁₉H₁₈N₄O₅S₂

[2-[[4-[(5-Ethyl-1,3,4-thiadiazol-2-yl)sulfamoyl]phenyl]carbamoyl]phenyl] acetate

CAS 7006-90-8C₁₉H₁₈N₄O₅S₂

[2-(2,1,3-Benzothiadiazol-4-ylamino)-2-oxoethyl] 2-[[(E)-2-(4-methylphenyl)ethenyl]sulfonylamino]acetate

CAS 956708-36-4C₁₉H₁₈N₄O₅S₂

$N'-{4,6-Dioxa-10-thia-12-azatricyclo[7.3.0.0^{3,7}]dodeca-1(9),2,7,11-tetraen-11-yl}-4-(pyrrolidine-1-sulfonyl)benzohydrazide chemical structure, C19H18N4O5S2, CAS 851988-58-4$

N'-{4,6-Dioxa-10-thia-12-azatricyclo[7.3.0.0^{3,7}]dodeca-1(9),2,7,11-tetraen-11-yl}-4-(pyrrolidine-1-sulfonyl)benzohydrazide

CAS 851988-58-4C₁₉H₁₈N₄O₅S₂

4-(2-(2-(4-Methoxyphenylsulfonamido)thiazol-4-yl)acetamido)benzamide

CAS 922001-17-0C₁₉H₁₈N₄O₅S₂

1-(4-(6-Nitrobenzo[d]thiazol-2-yl)piperazin-1-yl)-2-(phenylsulfonyl)ethanone

CAS 897474-21-4C₁₉H₁₈N₄O₅S₂

N-(5-((2-((2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)amino)-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)-2,5-dimethylfuran-3-carboxamide

CAS 1219842-06-4C₁₉H₁₈N₄O₅S₂

N-(5-((2-((Benzo[d][1,3]dioxol-5-ylmethyl)amino)-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)-2,5-dimethylfuran-3-carboxamide

CAS 1219912-08-9C₁₉H₁₈N₄O₅S₂

Methyl 4-(2-((5-(2,5-dimethylfuran-3-carboxamido)-1,3,4-thiadiazol-2-yl)thio)acetamido)benzoate

CAS 1351615-17-2C₁₉H₁₈N₄O₅S₂

2-((Tetrahydrofuran-3-yl)oxy)-N-(4-(N-(thiazol-2-yl)sulfamoyl)phenyl)nicotinamide

CAS 2034271-87-7C₁₉H₁₈N₄O₅S₂

[4-(2,1,3-Benzothiadiazol-4-ylsulfonyl)piperazin-1-yl](2,3-dihydro-1,4-benzodioxin-2-yl)methanone

CAS 1010885-47-8C₁₉H₁₈N₄O₅S₂

E4R5Cuc5BC
724466-05-1C₁₉H₁₈N₄O₅S₂

Frequently asked questions

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What is the molar mass of C19H18N4O5S2?

The molar mass of C19H18N4O5S2 is 446.50 g/mol, calculated from standard atomic weights for 19 carbon atoms, 18 hydrogen atoms, 4 nitrogen atoms, 5 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 446.0719 Da.

How many compounds have the formula C19H18N4O5S2?

CompoundList lists 25 compounds with the molecular formula C19H18N4O5S2, including N-[4-(Aminosulfonyl)phenyl]-4-[(anilinocarbonyl)amino]benzenesulfonamide, N-[2-[2-(4-Methoxy-2-nitroanilino)-2-oxoethyl]sulfanyl-1,3-benzothiazol-6-yl]propanamide, N-{4-[(5-Ethyl-1,3,4-thiadiazol-2-yl)sulfamoyl]phenyl}-2,3-dihydro-1,4-benzodioxine-6-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 C19H18N4O5S2?

C19H18N4O5S2 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.