Molecular formula

C₁₉H₁₂ClN₃O₄

21 compounds have this formula on CompoundList.

Molar mass: 381.77g/mol
Monoisotopic mass: 381.0516Da
Atoms: 39
Elements: 5
Rings plus double bonds: 15

The formula C19H12ClN3O4 describes a molecule made of 19 carbon atoms, 12 hydrogen atoms, 1 chlorine atom, 3 nitrogen atoms and 4 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 × 1959.78%
12.011 × 19 = 228.209 g/mol
H Hydrogen × 123.17%
1.008 × 12 = 12.096 g/mol
Cl Chlorine × 19.29%
35.45 × 1 = 35.450 g/mol
N Nitrogen × 311.01%
14.007 × 3 = 42.021 g/mol
O Oxygen × 416.76%
15.999 × 4 = 63.996 g/mol

Look up another formula

Compounds with the formula C19H12ClN3O4

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

Showing 1 to 21 of 21 compounds

(4E)-5-(4-Chlorophenyl)-4-[furan-2-yl(hydroxy)methylidene]-1-(pyrimidin-2-yl)pyrrolidine-2,3-dione

CAS 371929-63-4C₁₉H₁₂ClN₃O₄

5-(3-Chlorophenyl)-4-(2-furoyl)-3-hydroxy-1-(2-pyrimidinyl)-1,5-dihydro-2H-pyrrol-2-one

CAS 383904-00-5C₁₉H₁₂ClN₃O₄

(E)-Methyl 3-(2-(4-chlorophenoxy)-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)-2-cyanoacrylate

CAS 620106-08-3C₁₉H₁₂ClN₃O₄

3-(1,3-Benzodioxol-5-yl)-5-(3-(2-chlorophenyl)-5-methyl-4-isoxazolyl)-1,2,4-oxadiazole

CAS 889956-82-5C₁₉H₁₂ClN₃O₄

3,8-Dinitro-6-phenylphenanthridinium chloride

CAS 94094-41-4C₁₉H₁₂ClN₃O₄

1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 5-chloro-3-methyl-1-phenyl-1H-pyrazole-4-carboxylate

CAS 2248278-59-1C₁₉H₁₂ClN₃O₄

1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-(4-chlorophenyl)-1-methyl-1H-pyrazole-5-carboxylate

CAS 2248360-53-2C₁₉H₁₂ClN₃O₄

1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-(4-chlorophenyl)-5-methyl-1H-pyrazole-3-carboxylate

CAS 2248412-72-6C₁₉H₁₂ClN₃O₄

1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-[(2-chlorophenyl)methyl]-1H-pyrazole-4-carboxylate

CAS 2248381-22-6C₁₉H₁₂ClN₃O₄

1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 5-(4-chlorophenyl)-1-methyl-1H-pyrazole-3-carboxylate

CAS 2248366-84-7C₁₉H₁₂ClN₃O₄

1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(3-chlorophenyl)-5-methyl-1H-imidazole-4-carboxylate

CAS 2248338-74-9C₁₉H₁₂ClN₃O₄

1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-(2-chlorophenyl)-1-methyl-1H-pyrazole-4-carboxylate

CAS 2248318-42-3C₁₉H₁₂ClN₃O₄

1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-(3-chlorophenyl)-5-methyl-1H-pyrazole-3-carboxylate

CAS 2248392-65-4C₁₉H₁₂ClN₃O₄

1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-(2-chlorophenyl)-5-methyl-1H-pyrazole-4-carboxylate

CAS 2248361-50-2C₁₉H₁₂ClN₃O₄

1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 4-[(4-chloro-1H-pyrazol-1-yl)methyl]benzoate

CAS 2248308-04-3C₁₉H₁₂ClN₃O₄

1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-(4-chlorophenyl)-3-methyl-1H-pyrazole-4-carboxylate

CAS 2248385-98-8C₁₉H₁₂ClN₃O₄

1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-(4-chlorophenyl)-5-methyl-1H-pyrazole-4-carboxylate

CAS 2248381-49-7C₁₉H₁₂ClN₃O₄

1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-(3-chlorophenyl)-5-methyl-1H-pyrazole-4-carboxylate

CAS 2248352-10-3C₁₉H₁₂ClN₃O₄

1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-(2-chlorophenyl)-5-methyl-1H-pyrazole-3-carboxylate

CAS 2248390-14-7C₁₉H₁₂ClN₃O₄

1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-benzyl-5-chloro-1H-pyrazole-4-carboxylate

CAS 2248413-87-6C₁₉H₁₂ClN₃O₄

1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-(2-chlorophenyl)-4-methyl-1H-pyrazole-3-carboxylate

CAS 2248299-84-3C₁₉H₁₂ClN₃O₄

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What is the molar mass of C19H12ClN3O4?

The molar mass of C19H12ClN3O4 is 381.77 g/mol, calculated from standard atomic weights for 19 carbon atoms, 12 hydrogen atoms, 1 chlorine atom, 3 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 381.0516 Da.

How many compounds have the formula C19H12ClN3O4?

CompoundList lists 21 compounds with the molecular formula C19H12ClN3O4, including (4E)-5-(4-Chlorophenyl)-4-[furan-2-yl(hydroxy)methylidene]-1-(pyrimidin-2-yl)pyrrolidine-2,3-dione, 5-(3-Chlorophenyl)-4-(2-furoyl)-3-hydroxy-1-(2-pyrimidinyl)-1,5-dihydro-2H-pyrrol-2-one, (E)-Methyl 3-(2-(4-chlorophenoxy)-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)-2-cyanoacrylate. 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 C19H12ClN3O4?

C19H12ClN3O4 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.