Molecular formula

C₁₂H₁₁N₃O₅S

24 compounds have this formula on CompoundList.

Molar mass: 309.30g/mol
Monoisotopic mass: 309.0419Da
Atoms: 32
Elements: 5
Rings plus double bonds: 9

The formula C12H11N3O5S describes a molecule made of 12 carbon atoms, 11 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 × 1246.60%
12.011 × 12 = 144.132 g/mol
H Hydrogen × 113.58%
1.008 × 11 = 11.088 g/mol
N Nitrogen × 313.59%
14.007 × 3 = 42.021 g/mol
O Oxygen × 525.86%
15.999 × 5 = 79.995 g/mol
S Sulfur × 110.37%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C12H11N3O5S

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

Showing 1 to 24 of 24 compounds

2-(4-Aminoanilino)-5-nitrobenzenesulphonic acid

CAS 91-29-2C₁₂H₁₁N₃O₅S

4-(p-Aminoanilino)-3-nitrobenzenesulphonic acid

CAS 135-11-5C₁₂H₁₁N₃O₅S

4-Nitro-N'-[(5-methyl-2-furyl)methylene]benzenesulfonohydrazide

CAS 445246-95-7C₁₂H₁₁N₃O₅S

3,4-Dimethoxy-N-(5-nitro-1,3-thiazol-2-yl)benzamide

CAS 69819-01-8C₁₂H₁₁N₃O₅S

N'-[2-(2,4-Dioxo-1,3-thiazolidin-5-yl)acetyl]-2-hydroxybenzohydrazide

CAS 314260-06-5C₁₂H₁₁N₃O₅S

2-(3,5-Dioxothiomorpholin-4-yl)-N-(4-nitrophenyl)acetamide

CAS 868215-12-7C₁₂H₁₁N₃O₅S

2-Methoxy-4-nitro-N-(pyridin-3-yl)benzenesulfonamide

CAS 1192835-14-5C₁₂H₁₁N₃O₅S

2-(4-Nitrophenylamino)-5-aminobenzenesulfonic acid

CAS 118-87-6C₁₂H₁₁N₃O₅S

N-(3-Carbamoyl-4,5-dimethylthiophen-2-yl)-5-nitrofuran-2-carboxamide

CAS 896307-78-1C₁₂H₁₁N₃O₅S

Acetic acid, ((2-((phenylsulfonyl)amino)-5-pyrimidinyl)oxy)-(7CI,8CI)

CAS 3833-55-4C₁₂H₁₁N₃O₅S

4-Methyl-N-[(E)-(5-nitrofuran-2-yl)methylideneamino]benzenesulfonamide

CAS 13777-58-7C₁₂H₁₁N₃O₅S

4,5-Dimethyl 1-[2-oxo-2-(thiophen-2-yl)ethyl]-1H-1,2,3-triazole-4,5-dicarboxylate

CAS 1403233-68-0C₁₂H₁₁N₃O₅S

Benzenesulfonic acid, 2-amino-5-[(4-nitrophenyl)amino]-

CAS 6470-52-6C₁₂H₁₁N₃O₅S

Methyl 3-[[(E)-2-(3-methyl-4-nitro-1,2-oxazol-5-yl)ethenyl]amino]thiophene-2-carboxylate

CAS 240799-51-3C₁₂H₁₁N₃O₅S

N-(4-(2-Amino-2-oxoethyl)thiazol-2-yl)-5-methoxy-4-oxo-4H-pyran-2-carboxamide

CAS 1040639-20-0C₁₂H₁₁N₃O₅S

4-{[2-Carboxy-1-(thiophen-2-yl)ethyl]carbamoyl}-1H-imidazole-5-carboxylic acid

CAS 1485543-29-0C₁₂H₁₁N₃O₅S

Methyl 2-(2-acetylimino-6-nitro-1,3-benzothiazol-3-yl)acetate

CAS 865198-33-0C₁₂H₁₁N₃O₅S

Dimethyl 1-[2-oxo-2-(3-thienyl)ethyl]-1H-1,2,3-triazole-4,5-dicarboxylate

CAS 2058529-95-4C₁₂H₁₁N₃O₅S

2-(3-Amino-anilino)-5-nitro-benzenesulfonic acid

CAS 75807-55-5C₁₂H₁₁N₃O₅S

1-(4-Nitrophenyl)-5-oxo-2-thioxo-4-imidazolidinepropanoic acid

CAS 52689-21-1C₁₂H₁₁N₃O₅S

Phenyl (3-methoxypyrazine-2-sulfonyl)carbamate

CAS 89391-81-1C₁₂H₁₁N₃O₅S

2-Amino-5-(2-nitroanilino)benzene-1-sulfonic acid

CAS 61470-69-7C₁₂H₁₁N₃O₅S

6-Amino-2-(2,6-dioxopiperidin-3-yl)-2,3-dihydro-1lambda6,2-benzothiazole-1,1,3-trione

CAS 2913386-13-5C₁₂H₁₁N₃O₅S

2-[(4-Methoxyphenyl)sulfonylamino]pyrimidine-5-carboxylic acid

CAS 928711-81-3C₁₂H₁₁N₃O₅S

Frequently asked questions

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What is the molar mass of C12H11N3O5S?

The molar mass of C12H11N3O5S is 309.30 g/mol, calculated from standard atomic weights for 12 carbon atoms, 11 hydrogen atoms, 3 nitrogen atoms, 5 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 309.0419 Da.

How many compounds have the formula C12H11N3O5S?

CompoundList lists 24 compounds with the molecular formula C12H11N3O5S, including 2-(4-Aminoanilino)-5-nitrobenzenesulphonic acid, 4-(p-Aminoanilino)-3-nitrobenzenesulphonic acid, 4-Nitro-N'-[(5-methyl-2-furyl)methylene]benzenesulfonohydrazide. 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 C12H11N3O5S?

C12H11N3O5S has a degree of unsaturation of 9. 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.