Molecular formula

C₂₁H₁₇FN₄O₃

50 compounds have this formula on CompoundList.

Molar mass: 392.39g/mol
Monoisotopic mass: 392.1285Da
Atoms: 46
Elements: 5
Rings plus double bonds: 15

The formula C21H17FN4O3 describes a molecule made of 21 carbon atoms, 17 hydrogen atoms, 1 fluorine atom, 4 nitrogen atoms and 3 oxygen 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 × 2164.28%
12.011 × 21 = 252.231 g/mol
H Hydrogen × 174.37%
1.008 × 17 = 17.136 g/mol
F Fluorine × 14.84%
18.998 × 1 = 18.998 g/mol
N Nitrogen × 414.28%
14.007 × 4 = 56.028 g/mol
O Oxygen × 312.23%
15.999 × 3 = 47.997 g/mol

Look up another formula

Compounds with the formula C21H17FN4O3

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

Showing 1 to 50 of 50 compounds

5-(4-Fluoroanilino)-1,3-dimethyl-8-phenyl-1,2,3,4,7,8-hexahydropyrido[2,3-d]pyrimidine-2,4,7-trione

CAS 334668-80-3C₂₁H₁₇FN₄O₃

N-[2-(4-Fluorophenyl)benzotriazol-5-yl]-3,4-dimethoxybenzamide

CAS 424794-30-9C₂₁H₁₇FN₄O₃

2-{2-[3-(4-Fluorophenyl)-1,2,4-oxadiazol-5-yl]-1H-pyrrol-1-yl}-N-(4-methoxyphenyl)acetamide

CAS 1260951-42-5C₂₁H₁₇FN₄O₃

2-(5-Cyano-2-(4-fluorophenyl)-6-oxopyrimidin-1(6H)-yl)-N-(3-methoxybenzyl)acetamide

CAS 1251602-34-2C₂₁H₁₇FN₄O₃

2-(3-Fluoro-4-methoxybenzyl)-6-(3-(p-tolyl)-1,2,4-oxadiazol-5-yl)pyridazin-3(2H)-one

CAS 1251704-79-6C₂₁H₁₇FN₄O₃

3-[(4-Fluorophenyl)methyl]-1-[(3-methoxyphenyl)methyl]-1,2,3,4-tetrahydropteridine-2,4-dione

CAS 1040633-13-3C₂₁H₁₇FN₄O₃

N-(2-Fluorophenyl)-2-[3-(hydroxymethyl)-4-oxo-2-phenyl-4H,5H-pyrazolo[1,5-A]pyrazin-5-yl]acetamide

CAS 1775462-72-0C₂₁H₁₇FN₄O₃

N-(2-Fluoro-5-(6-methoxyimidazo[1,2-b]pyridazin-2-yl)phenyl)-2-phenoxyacetamide

CAS 952997-07-8C₂₁H₁₇FN₄O₃

2-((3-(4-Ethoxyphenyl)-1,2,4-oxadiazol-5-yl)methyl)-6-(2-fluorophenyl)pyridazin-3(2H)-one

CAS 1105224-12-1C₂₁H₁₇FN₄O₃

6-(4-Ethoxyphenyl)-2-((3-(4-fluorophenyl)-1,2,4-oxadiazol-5-yl)methyl)pyridazin-3(2H)-one

CAS 1105196-36-8C₂₁H₁₇FN₄O₃

(E)-2-(4-Fluorostyryl)-5-(4-(furan-2-carbonyl)piperazin-1-yl)oxazole-4-carbonitrile

CAS 941264-02-4C₂₁H₁₇FN₄O₃

(Z)-N-(1-(1-Cyano-2-((2-methoxyethyl)amino)-2-oxoethylidene)-1H-isoindol-3-yl)-4-fluorobenzamide

CAS 728924-59-2C₂₁H₁₇FN₄O₃

2-Fluoro-N-(2-methoxy-5-{6-methoxyimidazo[1,2-b]pyridazin-2-yl}phenyl)benzamide

CAS 955781-02-9C₂₁H₁₇FN₄O₃

N-(2-Fluoro-5-{6-methoxyimidazo[1,2-b]pyridazin-2-yl}phenyl)-2-methoxybenzamide

CAS 955802-46-7C₂₁H₁₇FN₄O₃

4-[3-(4-Fluorophenyl)-5-(quinoxalin-6-yl)-4,5-dihydro-1H-pyrazol-1-yl]-4-oxobutanoic acid

CAS 949876-55-5C₂₁H₁₇FN₄O₃

1-(3-Fluorophenyl)-5-oxo-N-(2-(6-oxo-1,6-dihydropyridazin-3-yl)phenyl)pyrrolidine-3-carboxamide

CAS 1428372-39-7C₂₁H₁₇FN₄O₃

1-Benzyl-N-(2-fluoro-4-methylphenyl)-4-hydroxy-6-oxo-1H,6H,7H-pyrazolo[3,4-b]pyridine-5-carboxamide

CAS 1251693-20-5C₂₁H₁₇FN₄O₃

$Ethyl 7-[(4-fluorophenyl)methyl]-6-imino-2-oxo-1,7,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,9,11,13-pentaene-5-carboxylate chemical structure, C21H17FN4O3, CAS 577769-39-2$

Ethyl 7-[(4-fluorophenyl)methyl]-6-imino-2-oxo-1,7,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,9,11,13-pentaene-5-carboxylate

CAS 577769-39-2C₂₁H₁₇FN₄O₃

1-(2-Fluorobenzyl)-5-(2-(4-methoxyphenyl)-2-oxoethyl)-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one

CAS 1203420-38-5C₂₁H₁₇FN₄O₃

2-(2,4-Dioxo-7-phenyl-1H-pyrrolo[3,2-d]pyrimidin-3(2H,4H,5H)-yl)-N-(4-fluorobenzyl)acetamide

CAS 1115514-49-2C₂₁H₁₇FN₄O₃

2-(5-Cyano-2-(4-fluorophenyl)-6-oxopyrimidin-1(6H)-yl)-N-(2-ethoxyphenyl)acetamide

CAS 1251602-28-4C₂₁H₁₇FN₄O₃

1-(3-Fluorophenyl)-3-[3-(4-propan-2-yloxyphenyl)-1,2,4-oxadiazol-5-yl]pyridazin-4-one

CAS 1112339-28-2C₂₁H₁₇FN₄O₃

2-[2-(8-Fluoro-1,3,4,5-tetrahydro-2H-pyrido[4,3-b]indol-2-yl)-2-oxoethyl]-6-(2-furyl)-3(2H)-pyridazinone

CAS 1351701-34-2C₂₁H₁₇FN₄O₃

N-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-5-(4-fluorophenyl)oxazole-2-carboxamide

CAS 1795298-07-5C₂₁H₁₇FN₄O₃

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What is the molar mass of C21H17FN4O3?

The molar mass of C21H17FN4O3 is 392.39 g/mol, calculated from standard atomic weights for 21 carbon atoms, 17 hydrogen atoms, 1 fluorine atom, 4 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 392.1285 Da.

How many compounds have the formula C21H17FN4O3?

CompoundList lists 50 compounds with the molecular formula C21H17FN4O3, including 5-(4-Fluoroanilino)-1,3-dimethyl-8-phenyl-1,2,3,4,7,8-hexahydropyrido[2,3-d]pyrimidine-2,4,7-trione, N-[2-(4-Fluorophenyl)benzotriazol-5-yl]-3,4-dimethoxybenzamide, 2-{2-[3-(4-Fluorophenyl)-1,2,4-oxadiazol-5-yl]-1H-pyrrol-1-yl}-N-(4-methoxyphenyl)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 C21H17FN4O3?

C21H17FN4O3 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.