Molecular formula

C₁₈H₁₇FN₂O₄S

35 compounds have this formula on CompoundList.

Molar mass: 376.40g/mol
Monoisotopic mass: 376.0893Da
Atoms: 43
Elements: 6
Rings plus double bonds: 11

The formula C18H17FN2O4S describes a molecule made of 18 carbon atoms, 17 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 × 1857.44%
12.011 × 18 = 216.198 g/mol
H Hydrogen × 174.55%
1.008 × 17 = 17.136 g/mol
F Fluorine × 15.05%
18.998 × 1 = 18.998 g/mol
N Nitrogen × 27.44%
14.007 × 2 = 28.014 g/mol
O Oxygen × 417.00%
15.999 × 4 = 63.996 g/mol
S Sulfur × 18.52%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C18H17FN2O4S

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

Showing 1 to 35 of 35 compounds

4-{[(4-Fluorobenzoyl)oxy]imino}-1-(phenylsulfonyl)piperidine

CAS 477847-25-9C₁₈H₁₇FN₂O₄S

4-Acetyl-N-(1-(3-fluorophenyl)-5-oxopyrrolidin-3-yl)benzenesulfonamide

CAS 896313-48-7C₁₈H₁₇FN₂O₄S

1-[(4-Fluorophenyl)sulfonyl]-4-(2-hydroxyethyl)-5-methyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one

CAS 866039-76-1C₁₈H₁₇FN₂O₄S

$5-Fluoro-2-methoxy-N-{11-oxo-1-azatricyclo[6.3.1.0^{4,12}]dodeca-4(12),5,7-trien-6-yl}benzene-1-sulfonamide chemical structure, C18H17FN2O4S, CAS 903367-00-0$

5-Fluoro-2-methoxy-N-{11-oxo-1-azatricyclo[6.3.1.0^{4,12}]dodeca-4(12),5,7-trien-6-yl}benzene-1-sulfonamide

CAS 903367-00-0C₁₈H₁₇FN₂O₄S

N-[5-(Ethanesulfonyl)-2-methoxyphenyl]-5-(3-fluorophenyl)-1,3-oxazol-2-amine

CAS 681003-30-5C₁₈H₁₇FN₂O₄S

5-Fluoro-2-methoxy-N-(2-oxo-2,4,5,6-tetrahydro-1H-pyrrolo[3,2,1-ij]quinolin-8-yl)benzenesulfonamide

CAS 898426-74-9C₁₈H₁₇FN₂O₄S

1-(4-Fluorophenyl)-3-(4-methoxyphenyl)tetrahydro-1H-thieno[3,4-d]imidazol-2(3H)-one 5,5-dioxide

CAS 831179-55-6C₁₈H₁₇FN₂O₄S

4-Acetyl-N-(1-(4-fluorophenyl)-5-oxopyrrolidin-3-yl)benzenesulfonamide

CAS 905687-33-4C₁₈H₁₇FN₂O₄S

3-Fluoro-N-(furan-2-ylmethyl)-4-methoxy-N-(pyridin-2-ylmethyl)benzenesulfonamide

CAS 1286697-82-2C₁₈H₁₇FN₂O₄S

4-(4-((4-Fluorophenyl)sulfonyl)butanoyl)-3,4-dihydroquinoxalin-2(1H)-one

CAS 941935-46-2C₁₈H₁₇FN₂O₄S

Methyl 6-acetyl-2-(3-fluorobenzamido)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxylate

CAS 887893-41-6C₁₈H₁₇FN₂O₄S

1-(4-Fluorophenyl)-3-(2-methoxyphenyl)tetrahydro-1H-thieno[3,4-d]imidazol-2(3H)-one 5,5-dioxide

CAS 873811-30-4C₁₈H₁₇FN₂O₄S

1-(4-Fluorophenyl)-3-(3-methoxyphenyl)tetrahydro-1H-thieno[3,4-d]imidazol-2(3H)-one 5,5-dioxide

CAS 873811-31-5C₁₈H₁₇FN₂O₄S

4-(Benzenesulfonyl)-2-(2-fluorophenyl)-N-(2-methoxyethyl)-1,3-oxazol-5-amine

CAS 862797-73-7C₁₈H₁₇FN₂O₄S

N-(4-Fluoro-3-methyl-1,3-benzothiazol-2-ylidene)-3,4,5-trimethoxybenzamide

CAS 868371-32-8C₁₈H₁₇FN₂O₄S

4-((4-Fluorophenyl)sulfonyl)-N-(2-methoxyethyl)-2-phenyloxazol-5-amine

CAS 862741-68-2C₁₈H₁₇FN₂O₄S

Methyl 5-(((1-(4-fluorobenzyl)-5-(hydroxymethyl)-1H-imidazol-2-yl)thio)methyl)furan-2-carboxylate

CAS 858094-53-8C₁₈H₁₇FN₂O₄S

3-(1,1-Dioxido-3-oxoisothiazolidin-2-yl)-N-(2-fluorophenethyl)benzamide

CAS 950346-35-7C₁₈H₁₇FN₂O₄S

Methyl 4-[4-(dimethylamino)phenyl]-7-fluoro-4H-1,4-benzothiazine-2-carboxylate 1,1-dioxide

CAS 1291852-57-7C₁₈H₁₇FN₂O₄S

N-((1-(4-Fluorophenyl)cyclopropyl)methyl)-3-methyl-2-oxo-2,3-dihydrobenzo[d]oxazole-5-sulfonamide

CAS 1428372-57-9C₁₈H₁₇FN₂O₄S

N-(2-(3-((4-Fluorophenyl)sulfonyl)azetidin-1-yl)-2-oxoethyl)benzamide

CAS 1797831-96-9C₁₈H₁₇FN₂O₄S

4-Fluorobenzyl 4-(1,1-dioxido-2H-benzo[e][1,2,4]thiadiazin-3-yl)butanoate

CAS 897615-95-1C₁₈H₁₇FN₂O₄S

2-(4-Fluorophenyl)-N-(2-methoxyethyl)-4-(phenylsulfonyl)-1,3-oxazol-5-amine

CAS 862741-76-2C₁₈H₁₇FN₂O₄S

3-(1,1-Dioxido-3-oxoisothiazolidin-2-yl)-N-(4-fluorophenethyl)benzamide

CAS 950413-92-0C₁₈H₁₇FN₂O₄S

Frequently asked questions

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What is the molar mass of C18H17FN2O4S?

The molar mass of C18H17FN2O4S is 376.40 g/mol, calculated from standard atomic weights for 18 carbon atoms, 17 hydrogen atoms, 1 fluorine atom, 2 nitrogen atoms, 4 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 376.0893 Da.

How many compounds have the formula C18H17FN2O4S?

CompoundList lists 35 compounds with the molecular formula C18H17FN2O4S, including 4-{[(4-Fluorobenzoyl)oxy]imino}-1-(phenylsulfonyl)piperidine, 4-Acetyl-N-(1-(3-fluorophenyl)-5-oxopyrrolidin-3-yl)benzenesulfonamide, 1-[(4-Fluorophenyl)sulfonyl]-4-(2-hydroxyethyl)-5-methyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one. 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 C18H17FN2O4S?

C18H17FN2O4S has a degree of unsaturation of 11. 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.