Molecular formula

C₂₁H₁₇FN₄O₄S

24 compounds have this formula on CompoundList.

Molar mass: 440.45g/mol
Monoisotopic mass: 440.0955Da
Atoms: 48
Elements: 6
Rings plus double bonds: 15

The formula C21H17FN4O4S describes a molecule made of 21 carbon atoms, 17 hydrogen atoms, 1 fluorine atom, 4 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 × 2157.27%
12.011 × 21 = 252.231 g/mol
H Hydrogen × 173.89%
1.008 × 17 = 17.136 g/mol
F Fluorine × 14.31%
18.998 × 1 = 18.998 g/mol
N Nitrogen × 412.72%
14.007 × 4 = 56.028 g/mol
O Oxygen × 414.53%
15.999 × 4 = 63.996 g/mol
S Sulfur × 17.28%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C21H17FN4O4S

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

Showing 1 to 24 of 24 compounds

5-Fluoro-3-methyl-N-{4-[(4-methylpyrimidin-2-yl)sulfamoyl]phenyl}-1-benzofuran-2-carboxamide

CAS 724741-40-6C₂₁H₁₇FN₄O₄S

N-(6-((2-((Benzo[d][1,3]dioxol-5-ylmethyl)amino)-2-oxoethyl)thio)pyridazin-3-yl)-2-fluorobenzamide

CAS 1021060-83-2C₂₁H₁₇FN₄O₄S

Methyl 4-(2-((6-(2-fluorobenzamido)pyridazin-3-yl)thio)acetamido)benzoate

CAS 1021060-80-9C₂₁H₁₇FN₄O₄S

N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-N-[(2-fluorophenyl)methyl]-[1,2,4]triazolo[4,3-a]pyridine-6-sulfonamide

CAS 1251633-21-2C₂₁H₁₇FN₄O₄S

2-({[3-(2,4-Dimethoxyphenyl)-1,2,4-oxadiazol-5-yl]methyl}sulfanyl)-6-(4-fluorophenyl)-4-pyrimidinol

CAS 946269-76-7C₂₁H₁₇FN₄O₄S

Methyl 4-(2-((6-(3-fluorobenzamido)pyridazin-3-yl)thio)acetamido)benzoate

CAS 1021120-11-5C₂₁H₁₇FN₄O₄S

N1-(benzo[d][1,3]dioxol-5-ylmethyl)-N2-(2-(4-fluorophenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)oxalamide

CAS 941973-90-6C₂₁H₁₇FN₄O₄S

5-(2-(4-Fluorophenyl)-2-oxoethyl)-7-(furan-2-yl)-2-morpholinothiazolo[4,5-d]pyridazin-4(5H)-one

CAS 1021045-54-4C₂₁H₁₇FN₄O₄S

N-(6-((2-((2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)amino)-2-oxoethyl)thio)pyridazin-3-yl)-3-fluorobenzamide

CAS 1021090-51-6C₂₁H₁₇FN₄O₄S

N-(6-((2-((Benzo[d][1,3]dioxol-5-ylmethyl)amino)-2-oxoethyl)thio)pyridazin-3-yl)-3-fluorobenzamide

CAS 1021075-51-3C₂₁H₁₇FN₄O₄S

N-(6-((2-((2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)amino)-2-oxoethyl)thio)pyridazin-3-yl)-2-fluorobenzamide

CAS 1021091-55-3C₂₁H₁₇FN₄O₄S

2-({[3-(3,4-Dimethoxyphenyl)-1,2,4-oxadiazol-5-yl]methyl}sulfanyl)-6-(4-fluorophenyl)-4-pyrimidinol

CAS 946323-70-2C₂₁H₁₇FN₄O₄S

N-(2H-1,3-Benzodioxol-5-yl)-N-[(3-fluorophenyl)methyl]-3-methyl-[1,2,4]triazolo[4,3-a]pyridine-6-sulfonamide

CAS 1251593-09-5C₂₁H₁₇FN₄O₄S

N-(2H-1,3-Benzodioxol-5-yl)-N-[(4-fluorophenyl)methyl]-3-methyl-[1,2,4]triazolo[4,3-a]pyridine-6-sulfonamide

CAS 1251633-16-5C₂₁H₁₇FN₄O₄S

N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-N-[(3-fluorophenyl)methyl]-[1,2,4]triazolo[4,3-a]pyridine-6-sulfonamide

CAS 1251605-00-1C₂₁H₁₇FN₄O₄S

2-[3-(2-Fluoro-4-methoxyphenyl)-6-oxopyridazin-1(6H)-yl]-N-[(2Z)-6-methoxy-1,3-benzothiazol-2(3H)-ylidene]acetamide

CAS 1246073-60-8C₂₁H₁₇FN₄O₄S

5-Fluoro-2-methoxy-N-(2-((3-(pyridin-3-yl)-1,2,4-oxadiazol-5-yl)methyl)phenyl)benzenesulfonamide

CAS 1797067-83-4C₂₁H₁₇FN₄O₄S

4-(3-(4-Fluorophenyl)-5-(4-nitrophenyl)-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonamide

CAS 941897-38-7C₂₁H₁₇FN₄O₄S

3-((2-(3,4-Dimethoxyphenyl)-2-oxoethyl)thio)-7-(4-fluorophenyl)-[1,2,4]triazolo[4,3-a]pyrazin-8(7H)-one

CAS 1242871-47-1C₂₁H₁₇FN₄O₄S

2-[3-(4-Fluoro-2-methoxyphenyl)-6-oxopyridazin-1(6H)-yl]-N-[(2Z)-6-methoxy-1,3-benzothiazol-2(3H)-ylidene]acetamide

CAS 1246057-75-9C₂₁H₁₇FN₄O₄S

2-(4-Fluorophenoxy)-N-[(2Z)-5-[3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl]-4-methyl-1,3-thiazol-2(3H)-ylidene]acetamide

CAS 1092337-09-1C₂₁H₁₇FN₄O₄S

N-[(2Z)-5-[3-(4-Fluorophenyl)-1,2,4-oxadiazol-5-yl]-4-methyl-1,3-thiazol-2(3H)-ylidene]-2-(4-methoxyphenoxy)acetamide

CAS 1144455-19-5C₂₁H₁₇FN₄O₄S

N-[(2Z)-5-[3-(4-Fluorophenyl)-1,2,4-oxadiazol-5-yl]-4-methyl-1,3-thiazol-2(3H)-ylidene]-2-(2-methoxyphenoxy)acetamide

CAS 1144444-99-4C₂₁H₁₇FN₄O₄S

(S)-1-(10-Fluoro-6,11-dihydrodibenzo[b,e]thiepin-11-yl)-5-hydroxy-3-methoxy-2,3-dihydro-1H-pyrimido[6,1-f][1,2,4]triazine-4,6-dione

CAS 2454681-92-4C₂₁H₁₇FN₄O₄S

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What is the molar mass of C21H17FN4O4S?

The molar mass of C21H17FN4O4S is 440.45 g/mol, calculated from standard atomic weights for 21 carbon atoms, 17 hydrogen atoms, 1 fluorine atom, 4 nitrogen atoms, 4 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 440.0955 Da.

How many compounds have the formula C21H17FN4O4S?

CompoundList lists 24 compounds with the molecular formula C21H17FN4O4S, including 5-Fluoro-3-methyl-N-{4-[(4-methylpyrimidin-2-yl)sulfamoyl]phenyl}-1-benzofuran-2-carboxamide, N-(6-((2-((Benzo[d][1,3]dioxol-5-ylmethyl)amino)-2-oxoethyl)thio)pyridazin-3-yl)-2-fluorobenzamide, Methyl 4-(2-((6-(2-fluorobenzamido)pyridazin-3-yl)thio)acetamido)benzoate. 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 C21H17FN4O4S?

C21H17FN4O4S has a degree of unsaturation of 15. 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.