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Molecular formula

C19H19ClN2

31 compounds have this formula on CompoundList.

Molar mass
310.82g/mol
Monoisotopic mass
319.1802Da
Atoms
41
Elements
4
Rings plus double bonds
11

The formula C19H19ClN2 describes a molecule made of 19 carbon atoms, 19 hydrogen atoms, 1 chlorine atom and 2 nitrogen 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 × 1973.42%
    12.011 × 19 = 228.209 g/mol
  • H Hydrogen × 196.16%
    1.008 × 19 = 19.152 g/mol
  • Cl Chlorine × 111.41%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 29.01%
    14.007 × 2 = 28.014 g/mol
Look up another formula

Compounds with the formula C19H19ClN2

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

Showing 1 to 31 of 31 compounds

Desloratadine chemical structure, C19H19ClN2, CAS 100643-71-8
Desloratadine
CAS 100643-71-8C19H19ClN2
5H-Benzo(5,6)cyclohepta(1,2-b)pyridine, 8-chloro-6,11-dihydro-11-(1,2,3,6-tetrahydro-4-pyridinyl)- chemical structure, C19H19ClN2, CAS 183198-49-4
5H-Benzo(5,6)cyclohepta(1,2-b)pyridine, 8-chloro-6,11-dihydro-11-(1,2,3,6-tetrahydro-4-pyridinyl)-
CAS 183198-49-4C19H19ClN2
Rmi 81,582 chemical structure, C19H19ClN2, CAS 39051-50-8
Rmi 81,582
CAS 39051-50-8C19H19ClN2
2-Chloro-11-(3-dimethylaminopropylidene)morphanthridine, (Z)- chemical structure, C19H19ClN2, CAS 58441-92-2
2-Chloro-11-(3-dimethylaminopropylidene)morphanthridine, (Z)-
CAS 58441-92-2C19H19ClN2
5-Benzyl-8-chloro-2-methyl-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole chemical structure, C19H19ClN2, CAS 111066-09-2
5-Benzyl-8-chloro-2-methyl-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole
CAS 111066-09-2C19H19ClN2
8-Chloro-11-((2,2,6,6-~2~H_4_)piperidin-4-ylidene)-6,11-dihydro-5H-benzo(5,6)cyclohepta(1,2-b)pyridine chemical structure, C19H19ClN2, CAS 381727-29-3
8-Chloro-11-((2,2,6,6-~2~H_4_)piperidin-4-ylidene)-6,11-dihydro-5H-benzo(5,6)cyclohepta(1,2-b)pyridine
CAS 381727-29-3C19H19ClN2
4-(P-(Dimethylamino)styryl)quinoline monohydrochloride chemical structure, C19H19ClN2, CAS 32948-63-3
4-(P-(Dimethylamino)styryl)quinoline monohydrochloride
CAS 32948-63-3C19H19ClN2
Tritylhydrazine hydrochloride chemical structure, C19H19ClN2, CAS 104370-29-8
Tritylhydrazine hydrochloride
CAS 104370-29-8C19H19ClN2
Desloratadine-d5 chemical structure, C19H19ClN2, CAS 1020719-34-9
Desloratadine-d5
CAS 1020719-34-9C19H19ClN2
8-Dechloro-7-chloro Desloratadine chemical structure, C19H19ClN2, CAS 1346601-53-3
8-Dechloro-7-chloro Desloratadine
CAS 1346601-53-3C19H19ClN2
4-Chloro-3,5-bis(3,4-dimethylphenyl)-1H-pyrazole chemical structure, C19H19ClN2, CAS 1159993-17-5
4-Chloro-3,5-bis(3,4-dimethylphenyl)-1H-pyrazole
CAS 1159993-17-5C19H19ClN2
Quinoline, 4-(p-(dimethylamino)styryl)-, monohydrochloride chemical structure, C19H19ClN2, CAS 21970-53-6
Quinoline, 4-(p-(dimethylamino)styryl)-, monohydrochloride
CAS 21970-53-6C19H19ClN2
8-Dechloro-10-chloro Desloratadine chemical structure, C19H19ClN2, CAS 1346600-61-0
8-Dechloro-10-chloro Desloratadine
CAS 1346600-61-0C19H19ClN2
2-[(E)-2-(4-Chlorophenyl)ethenyl]-1-(2-methylpropyl)benzimidazole chemical structure, C19H19ClN2, CAS 612525-49-2
2-[(E)-2-(4-Chlorophenyl)ethenyl]-1-(2-methylpropyl)benzimidazole
CAS 612525-49-2C19H19ClN2
8-Dechloro-9-chloro Desloratadine chemical structure, C19H19ClN2, CAS 117811-13-9
8-Dechloro-9-chloro Desloratadine
CAS 117811-13-9C19H19ClN2
Desloratadine-3,3,5,5-d4 chemical structure, C19H19ClN2, CAS 2713301-38-1
Desloratadine-3,3,5,5-d4
CAS 2713301-38-1C19H19ClN2
N,N-Dimethyl-4-[2-(quinolin-2-yl)ethenyl]aniline hydrochloride chemical structure, C19H19ClN2, CAS 294618-66-9
N,N-Dimethyl-4-[2-(quinolin-2-yl)ethenyl]aniline hydrochloride
CAS 294618-66-9C19H19ClN2
2-[4-(2-Chloroethyl)phenyl]-6-(2,5-dimethyl-1H-pyrrol-1-yl)pyridine chemical structure, C19H19ClN2, CAS 198209-33-5
2-[4-(2-Chloroethyl)phenyl]-6-(2,5-dimethyl-1H-pyrrol-1-yl)pyridine
CAS 198209-33-5C19H19ClN2
4-[p-(Dimethylamino)styryl]quinoline monohydrochloride chemical structure, C19H19ClN2
4-[p-(Dimethylamino)styryl]quinoline monohydrochloride
C19H19ClN2
Desloratadine-d7 (major) chemical structure, C19H19ClN2, CAS 1795024-82-6
Desloratadine-d7 (major)
CAS 1795024-82-6C19H19ClN2
1-[(Anthracen-9-yl)methyl]-3-methyl-2,3-dihydro-1H-imidazol-1-ium chloride chemical structure, C19H19ClN2, CAS 61865-02-9
1-[(Anthracen-9-yl)methyl]-3-methyl-2,3-dihydro-1H-imidazol-1-ium chloride
CAS 61865-02-9C19H19ClN2
6-Chloro-N-(p-tolyl)-2,3,4,9-tetrahydro-1H-carbazol-1-amine chemical structure, C19H19ClN2, CAS 812649-19-7
6-Chloro-N-(p-tolyl)-2,3,4,9-tetrahydro-1H-carbazol-1-amine
CAS 812649-19-7C19H19ClN2
4-(4-Methylphenyl)-5,6-dihydro-4H-pyrrolo-[1,2-a][1,4]benzodiazepine hydrochloride chemical structure, C19H19ClN2, CAS 60794-62-9
4-(4-Methylphenyl)-5,6-dihydro-4H-pyrrolo-[1,2-a][1,4]benzodiazepine hydrochloride
CAS 60794-62-9C19H19ClN2
Rupatadine impurity 36 chemical structure, C19H19ClN2, CAS 169253-15-0
Rupatadine impurity 36
CAS 169253-15-0C19H19ClN2

Frequently asked questions

What is the molar mass of C19H19ClN2?

The molar mass of C19H19ClN2 is 310.82 g/mol, calculated from standard atomic weights for 19 carbon atoms, 19 hydrogen atoms, 1 chlorine atom and 2 nitrogen atoms. The monoisotopic mass is 319.1802 Da.

How many compounds have the formula C19H19ClN2?

CompoundList lists 31 compounds with the molecular formula C19H19ClN2, including Desloratadine, 5H-Benzo(5,6)cyclohepta(1,2-b)pyridine, 8-chloro-6,11-dihydro-11-(1,2,3,6-tetrahydro-4-pyridinyl)-, Rmi 81,582. 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 C19H19ClN2?

C19H19ClN2 has a degree of unsaturation of 11. 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.