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Molecular formula

C19H16ClN5O

54 compounds have this formula on CompoundList.

Molar mass
365.82g/mol
Monoisotopic mass
365.1043Da
Atoms
42
Elements
5
Rings plus double bonds
14

The formula C19H16ClN5O describes a molecule made of 19 carbon atoms, 16 hydrogen atoms, 1 chlorine atom, 5 nitrogen atoms and 1 oxygen 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 × 1962.38%
    12.011 × 19 = 228.209 g/mol
  • H Hydrogen × 164.41%
    1.008 × 16 = 16.128 g/mol
  • Cl Chlorine × 19.69%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 519.14%
    14.007 × 5 = 70.035 g/mol
  • O Oxygen × 14.37%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C19H16ClN5O

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

Showing 1 to 54 of 54 compounds

3-[(4-Chloro-1H-pyrazol-1-yl)methyl]-N-(1-methyl-1H-benzimidazol-2-yl)benzamide chemical structure, C19H16ClN5O, CAS 909855-75-0
3-[(4-Chloro-1H-pyrazol-1-yl)methyl]-N-(1-methyl-1H-benzimidazol-2-yl)benzamide
CAS 909855-75-0C19H16ClN5O
1-(4-Chlorophenyl)-N-[(4-methoxyphenyl)methyl]pyrazolo[3,4-d]pyrimidin-4-amine chemical structure, C19H16ClN5O, CAS 393821-54-0
1-(4-Chlorophenyl)-N-[(4-methoxyphenyl)methyl]pyrazolo[3,4-d]pyrimidin-4-amine
CAS 393821-54-0C19H16ClN5O
3-(4-Chlorobenzyl)-6-(4-methylbenzyl)-3,6-dihydro-7H-[1,2,3]triazolo[4,5-d]pyrimidin-7-one chemical structure, C19H16ClN5O, CAS 847383-95-3
3-(4-Chlorobenzyl)-6-(4-methylbenzyl)-3,6-dihydro-7H-[1,2,3]triazolo[4,5-d]pyrimidin-7-one
CAS 847383-95-3C19H16ClN5O
7-(2-Chlorophenyl)-5-methyl-N-phenyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide chemical structure, C19H16ClN5O, CAS 361481-10-9
7-(2-Chlorophenyl)-5-methyl-N-phenyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide
CAS 361481-10-9C19H16ClN5O
7-(4-Chlorophenyl)-5-methyl-N-phenyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide chemical structure, C19H16ClN5O, CAS 329796-02-3
7-(4-Chlorophenyl)-5-methyl-N-phenyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide
CAS 329796-02-3C19H16ClN5O
1-(4-Chlorophenyl)-N-(2-methoxybenzyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine chemical structure, C19H16ClN5O, CAS 393821-64-2
1-(4-Chlorophenyl)-N-(2-methoxybenzyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
CAS 393821-64-2C19H16ClN5O
N-(2-{[1-(4-Chlorophenyl)-1H-pyrazol-3-yl]oxy}ethyl)quinazolin-4-amine chemical structure, C19H16ClN5O, CAS 2049581-78-2
N-(2-{[1-(4-Chlorophenyl)-1H-pyrazol-3-yl]oxy}ethyl)quinazolin-4-amine
CAS 2049581-78-2C19H16ClN5O
2-[(2-Chlorophenyl)amino]-8-methyl-4-phenyl-1,4-dihydro-6H-pyrimido[1,2-a][1,3,5]triazin-6-one chemical structure, C19H16ClN5O, CAS 895848-08-5
2-[(2-Chlorophenyl)amino]-8-methyl-4-phenyl-1,4-dihydro-6H-pyrimido[1,2-a][1,3,5]triazin-6-one
CAS 895848-08-5C19H16ClN5O
N-(3-(7-(4-Chlorophenyl)-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidin-5-yl)phenyl)acetamide chemical structure, C19H16ClN5O, CAS 449186-00-9
N-(3-(7-(4-Chlorophenyl)-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidin-5-yl)phenyl)acetamide
CAS 449186-00-9C19H16ClN5O
1-(4-Chlorobenzyl)-N-(4-methoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine chemical structure, C19H16ClN5O, CAS 903859-63-2
1-(4-Chlorobenzyl)-N-(4-methoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
CAS 903859-63-2C19H16ClN5O
N-[(2-Chlorophenyl)methyl]-1-(4-methoxyphenyl)pyrazolo[3,4-d]pyrimidin-4-amine chemical structure, C19H16ClN5O, CAS 393822-34-9
N-[(2-Chlorophenyl)methyl]-1-(4-methoxyphenyl)pyrazolo[3,4-d]pyrimidin-4-amine
CAS 393822-34-9C19H16ClN5O
N-(3-Chloro-2-methylphenyl)-6-(3-methyl-1-benzofuran-2-yl)-1,3,5-triazine-2,4-diamine chemical structure, C19H16ClN5O, CAS 727407-68-3
N-(3-Chloro-2-methylphenyl)-6-(3-methyl-1-benzofuran-2-yl)-1,3,5-triazine-2,4-diamine
CAS 727407-68-3C19H16ClN5O
N-{3-[7-(2-Chlorophenyl)-4H,7H-[1,2,4]triazolo[1,5-a]pyrimidin-5-yl]phenyl}acetamide chemical structure, C19H16ClN5O, CAS 449186-02-1
N-{3-[7-(2-Chlorophenyl)-4H,7H-[1,2,4]triazolo[1,5-a]pyrimidin-5-yl]phenyl}acetamide
CAS 449186-02-1C19H16ClN5O
1-(3-Chlorophenyl)-N-(2-ethoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine chemical structure, C19H16ClN5O, CAS 890945-85-4
1-(3-Chlorophenyl)-N-(2-ethoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
CAS 890945-85-4C19H16ClN5O
N-(5-Chloro-2-methoxyphenyl)-1-(4-methylphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine chemical structure, C19H16ClN5O, CAS 890939-86-3
N-(5-Chloro-2-methoxyphenyl)-1-(4-methylphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
CAS 890939-86-3C19H16ClN5O
2-[4-[6-(4-Chloroanilino)purin-9-yl]phenyl]ethanol chemical structure, C19H16ClN5O, CAS 16208-00-7
2-[4-[6-(4-Chloroanilino)purin-9-yl]phenyl]ethanol
CAS 16208-00-7C19H16ClN5O
1-(5-Chloro-2-methylphenyl)-N-(4-methoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine chemical structure, C19H16ClN5O, CAS 890937-48-1
1-(5-Chloro-2-methylphenyl)-N-(4-methoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
CAS 890937-48-1C19H16ClN5O
4-(3-(4-Chlorophenyl)-[1,2,3]triazolo[1,5-a]quinazolin-5-yl)morpholine chemical structure, C19H16ClN5O, CAS 902284-98-4
4-(3-(4-Chlorophenyl)-[1,2,3]triazolo[1,5-a]quinazolin-5-yl)morpholine
CAS 902284-98-4C19H16ClN5O
1-(3-Chloro-4-methylphenyl)-N-(3-methoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine chemical structure, C19H16ClN5O, CAS 890893-44-4
1-(3-Chloro-4-methylphenyl)-N-(3-methoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
CAS 890893-44-4C19H16ClN5O
2-(3-Chlorophenyl)-5-methyl-7-phenyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide chemical structure, C19H16ClN5O, CAS 539815-20-8
2-(3-Chlorophenyl)-5-methyl-7-phenyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide
CAS 539815-20-8C19H16ClN5O
3-(3-Chloro-4-methylphenyl)-6-[(4-methylphenyl)methyl]triazolo[4,5-d]pyrimidin-7-one chemical structure, C19H16ClN5O, CAS 893930-82-0
3-(3-Chloro-4-methylphenyl)-6-[(4-methylphenyl)methyl]triazolo[4,5-d]pyrimidin-7-one
CAS 893930-82-0C19H16ClN5O
5-[1-(5-Chloro-2-methylphenyl)-5-methyl-1H-1,2,3-triazol-4-yl]-3-(4-methylphenyl)-1,2,4-oxadiazole chemical structure, C19H16ClN5O, CAS 895093-93-3
5-[1-(5-Chloro-2-methylphenyl)-5-methyl-1H-1,2,3-triazol-4-yl]-3-(4-methylphenyl)-1,2,4-oxadiazole
CAS 895093-93-3C19H16ClN5O
3-(2-Chlorobenzyl)-6-(2-phenylethyl)-3,6-dihydro-7H-[1,2,3]triazolo[4,5-d]pyrimidin-7-one chemical structure, C19H16ClN5O, CAS 1326868-16-9
3-(2-Chlorobenzyl)-6-(2-phenylethyl)-3,6-dihydro-7H-[1,2,3]triazolo[4,5-d]pyrimidin-7-one
CAS 1326868-16-9C19H16ClN5O
5-Lox-IN-3 chemical structure, C19H16ClN5O, CAS 1875061-47-4
5-Lox-IN-3
CAS 1875061-47-4C19H16ClN5O

Frequently asked questions

What is the molar mass of C19H16ClN5O?

The molar mass of C19H16ClN5O is 365.82 g/mol, calculated from standard atomic weights for 19 carbon atoms, 16 hydrogen atoms, 1 chlorine atom, 5 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 365.1043 Da.

How many compounds have the formula C19H16ClN5O?

CompoundList lists 54 compounds with the molecular formula C19H16ClN5O, including 3-[(4-Chloro-1H-pyrazol-1-yl)methyl]-N-(1-methyl-1H-benzimidazol-2-yl)benzamide, 1-(4-Chlorophenyl)-N-[(4-methoxyphenyl)methyl]pyrazolo[3,4-d]pyrimidin-4-amine, 3-(4-Chlorobenzyl)-6-(4-methylbenzyl)-3,6-dihydro-7H-[1,2,3]triazolo[4,5-d]pyrimidin-7-one. 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 C19H16ClN5O?

C19H16ClN5O has a degree of unsaturation of 14. 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.