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Molecular formula

C16H11ClN4O2

21 compounds have this formula on CompoundList.

Molar mass
326.74g/mol
Monoisotopic mass
326.0571Da
Atoms
34
Elements
5
Rings plus double bonds
13

The formula C16H11ClN4O2 describes a molecule made of 16 carbon atoms, 11 hydrogen atoms, 1 chlorine atom, 4 nitrogen atoms and 2 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 × 1658.82%
    12.011 × 16 = 192.176 g/mol
  • H Hydrogen × 113.39%
    1.008 × 11 = 11.088 g/mol
  • Cl Chlorine × 110.85%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 417.15%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 29.79%
    15.999 × 2 = 31.998 g/mol
Look up another formula

Compounds with the formula C16H11ClN4O2

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

Showing 1 to 21 of 21 compounds

3-[7-(4-Chlorophenyl)-8-cyano[1,2,4]triazolo[1,5-a]pyridin-2-yl]propanoic acid chemical structure, C16H11ClN4O2, CAS 866133-49-5
3-[7-(4-Chlorophenyl)-8-cyano[1,2,4]triazolo[1,5-a]pyridin-2-yl]propanoic acid
CAS 866133-49-5C16H11ClN4O2
5-(3-Chlorophenyl)-1-phenyl-1,6a-dihydropyrrolo[3,4-d][1,2,3]triazole-4,6(3aH,5H)-dione chemical structure, C16H11ClN4O2, CAS 1170423-48-9
5-(3-Chlorophenyl)-1-phenyl-1,6a-dihydropyrrolo[3,4-d][1,2,3]triazole-4,6(3aH,5H)-dione
CAS 1170423-48-9C16H11ClN4O2
1-(4-Chlorophenyl)-5-phenyl-3a,6a-dihydropyrrolo[3,4-d][1,2,3]triazole-4,6(1H,5H)-dione chemical structure, C16H11ClN4O2, CAS 173482-45-6
1-(4-Chlorophenyl)-5-phenyl-3a,6a-dihydropyrrolo[3,4-d][1,2,3]triazole-4,6(1H,5H)-dione
CAS 173482-45-6C16H11ClN4O2
3-[4-(2,2-Dicyanovinyl)-3-(3-chlorophenyl)pyrazolyl]propanoic acid chemical structure, C16H11ClN4O2, CAS 882223-66-7
3-[4-(2,2-Dicyanovinyl)-3-(3-chlorophenyl)pyrazolyl]propanoic acid
CAS 882223-66-7C16H11ClN4O2
3-[3-(4-Chlorophenyl)-4-(2,2-dicyanoethenyl)pyrazol-1-yl]propanoic acid chemical structure, C16H11ClN4O2, CAS 882223-70-3
3-[3-(4-Chlorophenyl)-4-(2,2-dicyanoethenyl)pyrazol-1-yl]propanoic acid
CAS 882223-70-3C16H11ClN4O2
N-(4-Chlorophenyl)-N'-(2-oxo-5-phenyl-2H-imidazol-4-yl)urea chemical structure, C16H11ClN4O2, CAS 338399-73-8
N-(4-Chlorophenyl)-N'-(2-oxo-5-phenyl-2H-imidazol-4-yl)urea
CAS 338399-73-8C16H11ClN4O2
3-[3-(3-Chlorophenyl)-1-(2-cyanoethyl)-1H-pyrazol-4-yl]-2-cyanoprop-2-enoic acid chemical structure, C16H11ClN4O2, CAS 1006442-26-7
3-[3-(3-Chlorophenyl)-1-(2-cyanoethyl)-1H-pyrazol-4-yl]-2-cyanoprop-2-enoic acid
CAS 1006442-26-7C16H11ClN4O2
2-{3-[(2-Chlorophenyl)methyl]-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-d]pyrimidin-1-yl}acetonitrile chemical structure, C16H11ClN4O2, CAS 902964-20-9
2-{3-[(2-Chlorophenyl)methyl]-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-d]pyrimidin-1-yl}acetonitrile
CAS 902964-20-9C16H11ClN4O2
Ctk2I1713 chemical structure, C16H11ClN4O2, CAS 880255-08-3
Ctk2I1713
CAS 880255-08-3C16H11ClN4O2
3-[3-(4-Chlorophenyl)-1-(2-cyanoethyl)-1H-pyrazol-4-yl]-2-cyanoprop-2-enoic acid chemical structure, C16H11ClN4O2, CAS 1006493-14-6
3-[3-(4-Chlorophenyl)-1-(2-cyanoethyl)-1H-pyrazol-4-yl]-2-cyanoprop-2-enoic acid
CAS 1006493-14-6C16H11ClN4O2
6-Chloro-N-[4-(pyrimidin-2-yloxy)phenyl]pyridine-3-carboxamide chemical structure, C16H11ClN4O2, CAS 1375213-00-5
6-Chloro-N-[4-(pyrimidin-2-yloxy)phenyl]pyridine-3-carboxamide
CAS 1375213-00-5C16H11ClN4O2
6-Chloro-N-[3-(pyridazin-3-yloxy)phenyl]pyridine-3-carboxamide chemical structure, C16H11ClN4O2, CAS 1384732-28-8
6-Chloro-N-[3-(pyridazin-3-yloxy)phenyl]pyridine-3-carboxamide
CAS 1384732-28-8C16H11ClN4O2
4-(4-Chlorophenyl)-6-(4-nitrophenyl)-2-pyrimidinamine chemical structure, C16H11ClN4O2, CAS 935854-41-4
4-(4-Chlorophenyl)-6-(4-nitrophenyl)-2-pyrimidinamine
CAS 935854-41-4C16H11ClN4O2
1-(3-Chlorophenyl)-4-oxo-N-(pyridin-3-yl)-1,4-dihydropyridazine-3-carboxamide chemical structure, C16H11ClN4O2, CAS 898630-13-2
1-(3-Chlorophenyl)-4-oxo-N-(pyridin-3-yl)-1,4-dihydropyridazine-3-carboxamide
CAS 898630-13-2C16H11ClN4O2
1-(4-Chlorophenyl)-4-oxo-N-(pyridin-3-yl)-1,4-dihydropyridazine-3-carboxamide chemical structure, C16H11ClN4O2, CAS 898615-86-6
1-(4-Chlorophenyl)-4-oxo-N-(pyridin-3-yl)-1,4-dihydropyridazine-3-carboxamide
CAS 898615-86-6C16H11ClN4O2
N-[3-Carboxy-phenyl]-4-(2-chloro-4-pyridyl)-2-pyrimidineamine chemical structure, C16H11ClN4O2, CAS 164658-44-0
N-[3-Carboxy-phenyl]-4-(2-chloro-4-pyridyl)-2-pyrimidineamine
CAS 164658-44-0C16H11ClN4O2
2-Chloro-N-[2-(3-hydroxyphenyl)pyrimidin-5-yl]pyridine-3-carboxamide chemical structure, C16H11ClN4O2, CAS 2249304-44-5
2-Chloro-N-[2-(3-hydroxyphenyl)pyrimidin-5-yl]pyridine-3-carboxamide
CAS 2249304-44-5C16H11ClN4O2
4-Hydroxyl-1-oxoestazolam chemical structure, C16H11ClN4O2, CAS 52904-28-6
4-Hydroxyl-1-oxoestazolam
CAS 52904-28-6C16H11ClN4O2
2-Chloro-N-[2-(3-hydroxyphenyl)pyrimidin-5-yl]pyridine-4-carboxamide chemical structure, C16H11ClN4O2, CAS 2396057-06-8
2-Chloro-N-[2-(3-hydroxyphenyl)pyrimidin-5-yl]pyridine-4-carboxamide
CAS 2396057-06-8C16H11ClN4O2
4-(3-Chlorophenyl)-6-(4-nitrophenyl)pyrimidin-2-amine chemical structure, C16H11ClN4O2, CAS 1354940-27-4
4-(3-Chlorophenyl)-6-(4-nitrophenyl)pyrimidin-2-amine
CAS 1354940-27-4C16H11ClN4O2
Methyl 4-[8-chloro-3-(cyanomethyl)imidazo[1,5-a]pyrazin-1-yl]benzoate chemical structure, C16H11ClN4O2, CAS 1620564-43-3
Methyl 4-[8-chloro-3-(cyanomethyl)imidazo[1,5-a]pyrazin-1-yl]benzoate
CAS 1620564-43-3C16H11ClN4O2

Frequently asked questions

What is the molar mass of C16H11ClN4O2?

The molar mass of C16H11ClN4O2 is 326.74 g/mol, calculated from standard atomic weights for 16 carbon atoms, 11 hydrogen atoms, 1 chlorine atom, 4 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 326.0571 Da.

How many compounds have the formula C16H11ClN4O2?

CompoundList lists 21 compounds with the molecular formula C16H11ClN4O2, including 3-[7-(4-Chlorophenyl)-8-cyano[1,2,4]triazolo[1,5-a]pyridin-2-yl]propanoic acid, 5-(3-Chlorophenyl)-1-phenyl-1,6a-dihydropyrrolo[3,4-d][1,2,3]triazole-4,6(3aH,5H)-dione, 1-(4-Chlorophenyl)-5-phenyl-3a,6a-dihydropyrrolo[3,4-d][1,2,3]triazole-4,6(1H,5H)-dione. 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 C16H11ClN4O2?

C16H11ClN4O2 has a degree of unsaturation of 13. 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.