Molecular formula

C₁₂H₉FN₂O₄S

21 compounds have this formula on CompoundList.

Molar mass: 296.27g/mol
Monoisotopic mass: 296.0267Da
Atoms: 29
Elements: 6
Rings plus double bonds: 9

The formula C12H9FN2O4S describes a molecule made of 12 carbon atoms, 9 hydrogen atoms, 1 fluorine atom, 2 nitrogen atoms, 4 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 × 1248.65%
12.011 × 12 = 144.132 g/mol
H Hydrogen × 93.06%
1.008 × 9 = 9.072 g/mol
F Fluorine × 16.41%
18.998 × 1 = 18.998 g/mol
N Nitrogen × 29.46%
14.007 × 2 = 28.014 g/mol
O Oxygen × 421.60%
15.999 × 4 = 63.996 g/mol
S Sulfur × 110.82%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C12H9FN2O4S

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

Showing 1 to 21 of 21 compounds

N-(4-Fluorophenyl)-4-nitrobenzenesulfonamide

CAS 1545-96-6C₁₂H₉FN₂O₄S

3-(4-Fluoro-2-nitrophenoxy)-N-methylthiophene-2-carboxamide

CAS 303152-76-3C₁₂H₉FN₂O₄S

N-(4-Fluorophenyl)-2-nitrobenzenesulfonamide

CAS 159048-81-4C₁₂H₉FN₂O₄S

4-Fluoro-N-(4-nitrophenyl)benzenesulfonamide

CAS 312-60-7C₁₂H₉FN₂O₄S

N-(4-Fluorophenyl)-3-nitrobenzenesulfonamide

CAS 1545-95-5C₁₂H₉FN₂O₄S

4-Fluoro-N-(3-nitrophenyl)benzenesulfonamide

CAS 1766-58-1C₁₂H₉FN₂O₄S

N-(2-Fluorophenyl)-2-nitrobenzenesulfonamide

CAS 178479-21-5C₁₂H₉FN₂O₄S

N-(2-Fluoro-5-nitrophenyl)benzenesulfonamide

CAS 349398-08-9C₁₂H₉FN₂O₄S

N-(3-Fluorophenyl)-2-nitrobenzenesulfonamide

CAS 178479-18-0C₁₂H₉FN₂O₄S

N-(4-Fluoro-3-nitrophenyl)benzenesulfonamide

CAS 331766-51-9C₁₂H₉FN₂O₄S

N-(2-Fluorophenyl)-4-nitrobenzenesulfonamide

CAS 1766-57-0C₁₂H₉FN₂O₄S

N-(3-Fluorophenyl)-4-nitrobenzenesulfonamide

CAS 1545-94-4C₁₂H₉FN₂O₄S

4-[2-(3-Fluoro-4-oxocyclohexa-2,5-dien-1-ylidene)hydrazinyl]benzene-1-sulfonic acid

CAS 253801-31-9C₁₂H₉FN₂O₄S

2-[(4-Fluorosulfonyloxybenzoyl)amino]pyridine

CAS 2411218-92-1C₁₂H₉FN₂O₄S

5-(4-Fluorobenzenesulfonamido)pyridine-3-carboxylic acid

CAS 627489-14-9C₁₂H₉FN₂O₄S

4-Fluoro-3-nitro-N-phenylbenzenesulfonamide

CAS 1376191-17-1C₁₂H₉FN₂O₄S

3-Fluoro-4-nitro-N-phenylbenzenesulfonamide

CAS 1554847-86-7C₁₂H₉FN₂O₄S

Ethyl 2-(5-fluoro-2-nitrophenyl)-4-thiazolecarboxylate

CAS 1710070-38-4C₁₂H₉FN₂O₄S

3-Amino-5-[(4-fluorophenyl)sulfonyl]-2-pyridinecarboxylic acid

CAS 2055018-54-5C₁₂H₉FN₂O₄S

4-[(Pyridin-3-yl)carbamoyl]phenyl sulfurofluoridate

CAS 2411274-13-8C₁₂H₉FN₂O₄S

N-(4-Fluoro-2-nitrophenyl)benzenesulfonamide

CAS 96622-94-5C₁₂H₉FN₂O₄S

Frequently asked questions

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What is the molar mass of C12H9FN2O4S?

The molar mass of C12H9FN2O4S is 296.27 g/mol, calculated from standard atomic weights for 12 carbon atoms, 9 hydrogen atoms, 1 fluorine atom, 2 nitrogen atoms, 4 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 296.0267 Da.

How many compounds have the formula C12H9FN2O4S?

CompoundList lists 21 compounds with the molecular formula C12H9FN2O4S, including N-(4-Fluorophenyl)-4-nitrobenzenesulfonamide, 3-(4-Fluoro-2-nitrophenoxy)-N-methylthiophene-2-carboxamide, N-(4-Fluorophenyl)-2-nitrobenzenesulfonamide. 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 C12H9FN2O4S?

C12H9FN2O4S 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.