Molecular formula

C₁₈H₁₃N₃O₅S

22 compounds have this formula on CompoundList.

Molar mass: 383.38g/mol
Monoisotopic mass: 383.0576Da
Atoms: 40
Elements: 5
Rings plus double bonds: 14

The formula C18H13N3O5S describes a molecule made of 18 carbon atoms, 13 hydrogen atoms, 3 nitrogen atoms, 5 oxygen 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 × 1856.39%
12.011 × 18 = 216.198 g/mol
H Hydrogen × 133.42%
1.008 × 13 = 13.104 g/mol
N Nitrogen × 310.96%
14.007 × 3 = 42.021 g/mol
O Oxygen × 520.87%
15.999 × 5 = 79.995 g/mol
S Sulfur × 18.36%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C18H13N3O5S

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

Showing 1 to 22 of 22 compounds

2-{[4-(4-Methylphenyl)-1,3-thiazol-2-yl]carbamoyl}-6-nitrobenzoic acid

CAS 324066-00-4C₁₈H₁₃N₃O₅S

4-(1,3-Dioxo-1,3-dihydro-2H-isoindol-2-yl)-N-(5-methylisoxazol-3-yl)benzenesulfonamide

CAS 73406-89-0C₁₈H₁₃N₃O₅S

2-[(5-Methyl-4-phenyl-1,3-thiazol-2-yl)carbamoyl]-6-nitrobenzoic acid

CAS 325806-95-9C₁₈H₁₃N₃O₅S

2-[1-(5-Nitrofuran-2-carbonyl)-3-(thiophen-2-yl)-4,5-dihydro-1H-pyrazol-5-yl]phenol

CAS 876892-92-1C₁₈H₁₃N₃O₅S

N-[4-(4-Nitrophenyl)sulfonylphenyl]pyridine-4-carboxamide

CAS 60515-77-7C₁₈H₁₃N₃O₅S

N-(5-((Phenylsulfonyl)methyl)-1,3,4-oxadiazol-2-yl)benzofuran-2-carboxamide

CAS 922472-97-7C₁₈H₁₃N₃O₅S

Methyl 5-((2-oxo-5-(3-(thiophen-3-yl)-1,2,4-oxadiazol-5-yl)pyridin-1(2H)-yl)methyl)furan-2-carboxylate

CAS 1396759-37-7C₁₈H₁₃N₃O₅S

Methyl 4-[(1,3-dioxoisoindol-4-yl)carbamothioylcarbamoyl]benzoate

CAS 477508-51-3C₁₈H₁₃N₃O₅S

Ethyl 2-(5-(furan-2-yl)isoxazole-3-carboxamido)benzo[d]thiazole-6-carboxylate

CAS 1251624-39-1C₁₈H₁₃N₃O₅S

Methyl 5-((2-oxo-3-(3-(thiophen-3-yl)-1,2,4-oxadiazol-5-yl)pyridin-1(2H)-yl)methyl)furan-2-carboxylate

CAS 1396633-74-1C₁₈H₁₃N₃O₅S

$N-[(11E)-12-Methyl-4,6-dioxa-10-thia-12-azatricyclo[7.3.0.0^{3,7}]dodeca-1(9),2,7-trien-11-ylidene]-2-(2-oxo-2,3-dihydro-1,3-benzoxazol-3-yl)acetamide chemical structure, C18H13N3O5S, CAS 1173634-62-2$

N-[(11E)-12-Methyl-4,6-dioxa-10-thia-12-azatricyclo[7.3.0.0^{3,7}]dodeca-1(9),2,7-trien-11-ylidene]-2-(2-oxo-2,3-dihydro-1,3-benzoxazol-3-yl)acetamide

CAS 1173634-62-2C₁₈H₁₃N₃O₅S

4-Oxo-8-phenylsulfamoyl-4,5-dihydro-3H-pyrrolo[2,3-c]quinoline-1-carboxylic acid

CAS 918473-12-8C₁₈H₁₃N₃O₅S

N-(2-(2,4-Dioxo-1,2-dihydrothieno[3,2-d]pyrimidin-3(4H)-yl)ethyl)-2-oxo-2H-chromene-3-carboxamide

CAS 2034603-07-9C₁₈H₁₃N₃O₅S

N-(2-(2,4-Dioxo-1,2-dihydrothieno[3,2-d]pyrimidin-3(4H)-yl)ethyl)-4-oxo-4H-chromene-2-carboxamide

CAS 2034285-43-1C₁₈H₁₃N₃O₅S

N-[4-(2,3-Dihydro-1,4-benzodioxin-6-yl)-1,3-thiazol-2-yl]-4-nitrobenzamide

CAS 864860-93-5C₁₈H₁₃N₃O₅S

Thiazolo(3,2-a)benzimidazol-3(2H)-one, 2-((3,4-dimethoxy-2-nitrophenyl)methylene)-

CAS 88498-94-6C₁₈H₁₃N₃O₅S

(5E)-5-[[4-(5-Nitropyridin-2-yl)oxyphenyl]methylidene]-3-prop-2-enyl-1,3-thiazolidine-2,4-dione

CAS 664357-07-7C₁₈H₁₃N₃O₅S

1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(3,5-dimethyl-1,2-oxazol-4-yl)-4-methyl-1,3-thiazole-5-carboxylate

CAS 2248365-15-1C₁₈H₁₃N₃O₅S

1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 4-[3-(thiophen-2-yl)-1,2,4-oxadiazol-5-yl]butanoate

CAS 2248360-95-2C₁₈H₁₃N₃O₅S

1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-{5,6-dimethyl-4-oxo-3H,4H-thieno[2,3-d]pyrimidin-3-yl}acetate

CAS 2248381-79-3C₁₈H₁₃N₃O₅S

1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 5-{[(1-methyl-1H-imidazol-2-yl)sulfanyl]methyl}furan-2-carboxylate

CAS 2248310-36-1C₁₈H₁₃N₃O₅S

1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-{[(phenylformamido)methanethioyl]amino}acetate

CAS 2248385-64-8C₁₈H₁₃N₃O₅S

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What is the molar mass of C18H13N3O5S?

The molar mass of C18H13N3O5S is 383.38 g/mol, calculated from standard atomic weights for 18 carbon atoms, 13 hydrogen atoms, 3 nitrogen atoms, 5 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 383.0576 Da.

How many compounds have the formula C18H13N3O5S?

CompoundList lists 22 compounds with the molecular formula C18H13N3O5S, including 2-{[4-(4-Methylphenyl)-1,3-thiazol-2-yl]carbamoyl}-6-nitrobenzoic acid, 4-(1,3-Dioxo-1,3-dihydro-2H-isoindol-2-yl)-N-(5-methylisoxazol-3-yl)benzenesulfonamide, 2-[(5-Methyl-4-phenyl-1,3-thiazol-2-yl)carbamoyl]-6-nitrobenzoic acid. 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 C18H13N3O5S?

C18H13N3O5S 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.