Molecular formula

C₁₃H₁₁N₃O₄S₂

23 compounds have this formula on CompoundList.

Molar mass: 337.37g/mol
Monoisotopic mass: 341.0442Da
Atoms: 33
Elements: 5
Rings plus double bonds: 10

The formula C13H11N3O4S2 describes a molecule made of 13 carbon atoms, 11 hydrogen atoms, 3 nitrogen atoms, 4 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 × 1346.28%
12.011 × 13 = 156.143 g/mol
H Hydrogen × 113.29%
1.008 × 11 = 11.088 g/mol
N Nitrogen × 312.46%
14.007 × 3 = 42.021 g/mol
O Oxygen × 418.97%
15.999 × 4 = 63.996 g/mol
S Sulfur × 219.01%
32.06 × 2 = 64.120 g/mol

Look up another formula

Compounds with the formula C13H11N3O4S2

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

Showing 1 to 23 of 23 compounds

Tenoxicam

CAS 59804-37-4C₁₃H₁₁N₃O₄S₂

Sudoxicam

CAS 34042-85-8C₁₃H₁₁N₃O₄S₂

2-(1,1-Dioxido-3-oxobenzo[d]isothiazol-2(3H)-yl)-N-(4-methylthiazol-2-yl)acetamide

CAS 896366-76-0C₁₃H₁₁N₃O₄S₂

4-Hydroxy-2-methyl-1,1-dioxo-N-(3,4,5,6-tetradeuteriopyridin-2-yl)thieno(2,3-e)thiazine-3-carboxamide

CAS 1329834-60-7C₁₃H₁₁N₃O₄S₂

N-[6-(Methylsulfamoyl)-1,3-benzothiazol-2-yl]furan-2-carboxamide

CAS 691388-49-5C₁₃H₁₁N₃O₄S₂

2H-Thieno[2,3-e]-1,2-thiazine-3-carboxamide, 4-hydroxy-2-methyl-N-3-pyridinyl-, 1,1-dioxide

CAS 59804-38-5C₁₃H₁₁N₃O₄S₂

3-(1,1-Dioxido-3-oxo-1,2-benzisothiazol-2(3H)-yl)-N-(1,3-thiazol-2-yl)propanamide

CAS 663168-54-5C₁₃H₁₁N₃O₄S₂

5-{2-[(4-Hydroxyphenyl)(methyl)amino]-4-oxo-4,5-dihydro-1,3-thiazol-5-yl}-1,3-thiazolidine-2,4-dione

CAS 315247-57-5C₁₃H₁₁N₃O₄S₂

5-Methyl-N-(6-methylsulfonyl-1,3-benzothiazol-2-yl)-1,2-oxazole-3-carboxamide

CAS 830342-66-0C₁₃H₁₁N₃O₄S₂

4-[(1,1-Dioxido-1,2-benzothiazol-3-yl)amino]benzenesulfonamide

CAS 500119-48-2C₁₃H₁₁N₃O₄S₂

Methyl 2-{[(4-nitroanilino)carbothioyl]amino}-3-thiophenecarboxylate

CAS 338777-35-8C₁₃H₁₁N₃O₄S₂

3-(Furan-2-yl)-5-(1-(thiophen-2-ylsulfonyl)azetidin-3-yl)-1,2,4-oxadiazole

CAS 1428349-97-6C₁₃H₁₁N₃O₄S₂

4-(2,5-Dioxopyrrolidin-1-yl)-N-(thiazol-2-yl)benzenesulfonamide

CAS 36340-57-5C₁₃H₁₁N₃O₄S₂

3-Methyl-N-(6-(methylsulfonyl)benzo[d]thiazol-2-yl)isoxazole-5-carboxamide

CAS 946286-31-3C₁₃H₁₁N₃O₄S₂

N-(Benzo[d]thiazol-2-yl)-5-(N-methylsulfamoyl)furan-2-carboxamide

CAS 1172807-19-0C₁₃H₁₁N₃O₄S₂

2-((3-(2,4-Dioxothiazolidin-3-yl)azetidin-1-yl)sulfonyl)benzonitrile

CAS 1795301-05-1C₁₃H₁₁N₃O₄S₂

N-(2-(5,7-Dioxo-5H-pyrrolo[3,4-b]pyridin-6(7H)-yl)ethyl)thiophene-2-sulfonamide

CAS 1992526-80-3C₁₃H₁₁N₃O₄S₂

N-(2-(2,4-Dioxooxazolidin-3-yl)ethyl)-4-(thiophen-2-yl)thiazole-2-carboxamide

CAS 2034611-26-0C₁₃H₁₁N₃O₄S₂

N-[4-(Aminosulfonyl)phenyl]-2-cyanobenzenesulfonamide

CAS 612044-37-8C₁₃H₁₁N₃O₄S₂

2-Cyano-N-[(2,4-dimethyl-1,3-thiazol-5-yl)sulfonyl]-3-(furan-2-yl)prop-2-enamide

CAS 2321411-78-1C₁₃H₁₁N₃O₄S₂

2-Amino-5-(ethylsulfonyl)-4-(4-nitrophenyl)thiophene-3-carbonitrile

CAS 1707605-55-7C₁₃H₁₁N₃O₄S₂

2-Amino-5-(ethylsulfonyl)-4-(3-nitrophenyl)thiophene-3-carbonitrile

CAS 1707567-87-0C₁₃H₁₁N₃O₄S₂

Methyl 2-[(Z)-(3-amino-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-6-methyl-6H-furo[2,3-b]pyrrole-5-carboxylate

CAS 315665-45-3C₁₃H₁₁N₃O₄S₂

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What is the molar mass of C13H11N3O4S2?

The molar mass of C13H11N3O4S2 is 337.37 g/mol, calculated from standard atomic weights for 13 carbon atoms, 11 hydrogen atoms, 3 nitrogen atoms, 4 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 341.0442 Da.

How many compounds have the formula C13H11N3O4S2?

CompoundList lists 23 compounds with the molecular formula C13H11N3O4S2, including Tenoxicam, Sudoxicam, 2-(1,1-Dioxido-3-oxobenzo[d]isothiazol-2(3H)-yl)-N-(4-methylthiazol-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 C13H11N3O4S2?

C13H11N3O4S2 has a degree of unsaturation of 10. 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.