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Molecular formula

C25H16ClNO4

6 compounds have this formula on CompoundList.

Molar mass
429.86g/mol
Monoisotopic mass
429.0768Da
Atoms
47
Elements
5
Rings plus double bonds
18

The formula C25H16ClNO4 describes a molecule made of 25 carbon atoms, 16 hydrogen atoms, 1 chlorine atom, 1 nitrogen atom 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 × 2569.85%
    12.011 × 25 = 300.275 g/mol
  • H Hydrogen × 163.75%
    1.008 × 16 = 16.128 g/mol
  • Cl Chlorine × 18.25%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 13.26%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 414.89%
    15.999 × 4 = 63.996 g/mol
Look up another formula

Compounds with the formula C25H16ClNO4

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

Showing 1 to 6 of 6 compounds

2-Chloro-4-(16,18-dioxo-17-azapentacyclo[6.6.5.0~2,7~.0~9,14~.0~15,19~]nonadeca-2,4,6,9,11,13-hexaen-17-yl)benzoic acid chemical structure, C25H16ClNO4, CAS 6033-18-7
2-Chloro-4-(16,18-dioxo-17-azapentacyclo[6.6.5.0~2,7~.0~9,14~.0~15,19~]nonadeca-2,4,6,9,11,13-hexaen-17-yl)benzoic acid
CAS 6033-18-7C25H16ClNO4
2-Chloro-5-(16,18-dioxo-17-azapentacyclo[6.6.5.0~2,7~.0~9,14~.0~15,19~]nonadeca-2,4,6,9,11,13-hexaen-17-yl)benzoic acid chemical structure, C25H16ClNO4, CAS 327033-56-7
2-Chloro-5-(16,18-dioxo-17-azapentacyclo[6.6.5.0~2,7~.0~9,14~.0~15,19~]nonadeca-2,4,6,9,11,13-hexaen-17-yl)benzoic acid
CAS 327033-56-7C25H16ClNO4
(16,18-Dioxo-17-azapentacyclo[6.6.5.02,7.09,14.015,19]nonadeca-2,4,6,9,11,13-hexaen-17-yl) 3-chlorobenzoate chemical structure, C25H16ClNO4, CAS 478029-49-1
(16,18-Dioxo-17-azapentacyclo[6.6.5.02,7.09,14.015,19]nonadeca-2,4,6,9,11,13-hexaen-17-yl) 3-chlorobenzoate
CAS 478029-49-1C25H16ClNO4
16,18-Dioxo-17-azapentacyclo[6.6.5.0^{2,7}.0^{9,14}.0^{15,19}]nonadeca-2(7),3,5,9(14),10,12-hexaen-17-yl 2-chlorobenzoate chemical structure, C25H16ClNO4, CAS 478029-50-4
16,18-Dioxo-17-azapentacyclo[6.6.5.0^{2,7}.0^{9,14}.0^{15,19}]nonadeca-2(7),3,5,9(14),10,12-hexaen-17-yl 2-chlorobenzoate
CAS 478029-50-4C25H16ClNO4
2-[(1-Methylindol-3-yl)methylene]-3-oxobenzo[3,4-b]furan-6-yl 2-chlorobenzoate chemical structure, C25H16ClNO4, CAS 929418-47-3
2-[(1-Methylindol-3-yl)methylene]-3-oxobenzo[3,4-b]furan-6-yl 2-chlorobenzoate
CAS 929418-47-3C25H16ClNO4
2-[(1-Methylindol-3-yl)methylene]-3-oxobenzo[3,4-b]furan-6-yl 4-chlorobenzoate chemical structure, C25H16ClNO4, CAS 929511-75-1
2-[(1-Methylindol-3-yl)methylene]-3-oxobenzo[3,4-b]furan-6-yl 4-chlorobenzoate
CAS 929511-75-1C25H16ClNO4

Frequently asked questions

What is the molar mass of C25H16ClNO4?

The molar mass of C25H16ClNO4 is 429.86 g/mol, calculated from standard atomic weights for 25 carbon atoms, 16 hydrogen atoms, 1 chlorine atom, 1 nitrogen atom and 4 oxygen atoms. The monoisotopic mass is 429.0768 Da.

How many compounds have the formula C25H16ClNO4?

CompoundList lists 6 compounds with the molecular formula C25H16ClNO4, including 2-Chloro-4-(16,18-dioxo-17-azapentacyclo[6.6.5.0~2,7~.0~9,14~.0~15,19~]nonadeca-2,4,6,9,11,13-hexaen-17-yl)benzoic acid, 2-Chloro-5-(16,18-dioxo-17-azapentacyclo[6.6.5.0~2,7~.0~9,14~.0~15,19~]nonadeca-2,4,6,9,11,13-hexaen-17-yl)benzoic acid, (16,18-Dioxo-17-azapentacyclo[6.6.5.02,7.09,14.015,19]nonadeca-2,4,6,9,11,13-hexaen-17-yl) 3-chlorobenzoate. 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 C25H16ClNO4?

C25H16ClNO4 has a degree of unsaturation of 18. 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.