Molecular formula
C19H18ClN5O2
60 compounds have this formula on CompoundList.
- Molar mass
- 383.84g/mol
- Monoisotopic mass
- 383.1149Da
- Atoms
- 45
- Elements
- 5
- Rings plus double bonds
- 13
The formula C19H18ClN5O2 describes a molecule made of 19 carbon atoms, 18 hydrogen atoms, 1 chlorine atom, 5 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 × 1959.45%12.011 × 19 = 228.209 g/mol
- H Hydrogen × 184.73%1.008 × 18 = 18.144 g/mol
- Cl Chlorine × 19.24%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 518.25%14.007 × 5 = 70.035 g/mol
- O Oxygen × 28.34%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C19H18ClN5O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 60 of 60 compounds
Nla 1
CAS 140448-36-8C19H18ClN5O2
![4-[5-(4-Chlorophenyl)-1H-pyrazol-3-yl]-1-(3-nitro-2-pyridinyl)piperidine chemical structure, C19H18ClN5O2, CAS 1030856-25-7](/s/KTBYYFABLDEWPS-UHFFFAOYSA-N.svg)
4-[5-(4-Chlorophenyl)-1H-pyrazol-3-yl]-1-(3-nitro-2-pyridinyl)piperidine
CAS 1030856-25-7C19H18ClN5O2
2-Chloro-N-(4-morpholin-4-ylphenyl)-5-(1,2,4-triazol-4-yl)benzamide
CAS 713505-59-0C19H18ClN5O2
N-(2-((6-Chloro-2,3,4,9-tetrahydro-1H-carbazol-1-yl)amino)-2-oxoethyl)pyrazine-2-carboxamide
CAS 1574310-50-1C19H18ClN5O2
N-(3-Chloro-4-methylphenyl)-5-acetamido-1-(4-methylphenyl)-1H-1,2,3-triazole-4-carboxamide
CAS 946269-32-5C19H18ClN5O2
N-(2-((8-Chloro-2,3,4,9-tetrahydro-1H-carbazol-1-yl)amino)-2-oxoethyl)pyrazine-2-carboxamide
CAS 1574328-53-2C19H18ClN5O2
![N-(3-Chlorophenyl)-4-[6-(furan-2-yl)pyridazin-3-yl]piperazine-1-carboxamide chemical structure, C19H18ClN5O2, CAS 1049225-12-8](/s/ISUCMVGSTCUVCH-UHFFFAOYSA-N.svg)
N-(3-Chlorophenyl)-4-[6-(furan-2-yl)pyridazin-3-yl]piperazine-1-carboxamide
CAS 1049225-12-8C19H18ClN5O2
2-Amino-N-((4-(2-benzoyl-4-chlorophenyl)-5-methyl-4H-1,2,4-triazol-3-yl)methyl)acetamide
CAS 64194-69-0C19H18ClN5O2
![N-(3-Chloro-4-methylphenyl)-2-[4,5-dimethyl-6-oxo-2-(pyrazin-2-yl)-1,6-dihydropyrimidin-1-yl]acetamide chemical structure, C19H18ClN5O2, CAS 1775463-99-4](/s/ZFVHVJBPOSRUBL-UHFFFAOYSA-N.svg)
N-(3-Chloro-4-methylphenyl)-2-[4,5-dimethyl-6-oxo-2-(pyrazin-2-yl)-1,6-dihydropyrimidin-1-yl]acetamide
CAS 1775463-99-4C19H18ClN5O2
![N-(2-Chlorophenyl)-4-[6-(furan-2-yl)pyridazin-3-yl]piperazine-1-carboxamide chemical structure, C19H18ClN5O2, CAS 1049175-88-3](/s/SCALYWWDKNAOOB-UHFFFAOYSA-N.svg)
N-(2-Chlorophenyl)-4-[6-(furan-2-yl)pyridazin-3-yl]piperazine-1-carboxamide
CAS 1049175-88-3C19H18ClN5O2
![N-[4-(Acetylamino)phenyl]-1-(5-chloro-2-methylphenyl)-5-methyl-1H-1,2,3-triazole-4-carboxamide chemical structure, C19H18ClN5O2, CAS 904813-24-7](/s/IMFFKFZLXAQRST-UHFFFAOYSA-N.svg)
N-[4-(Acetylamino)phenyl]-1-(5-chloro-2-methylphenyl)-5-methyl-1H-1,2,3-triazole-4-carboxamide
CAS 904813-24-7C19H18ClN5O2
![6-(2-Chlorophenyl)-4,7-dimethyl-2-(2-methylprop-2-enyl)purino[7,8-a]imidazole-1,3-dione chemical structure, C19H18ClN5O2, CAS 876671-61-3](/s/VGKOKGOGGJTIDN-UHFFFAOYSA-N.svg)
6-(2-Chlorophenyl)-4,7-dimethyl-2-(2-methylprop-2-enyl)purino[7,8-a]imidazole-1,3-dione
CAS 876671-61-3C19H18ClN5O2
![6-(4-Chlorophenyl)-4,7-dimethyl-2-(2-methylprop-2-enyl)purino[7,8-a]imidazole-1,3-dione chemical structure, C19H18ClN5O2, CAS 895840-95-6](/s/LDNXEAUGFBKJTC-UHFFFAOYSA-N.svg)
6-(4-Chlorophenyl)-4,7-dimethyl-2-(2-methylprop-2-enyl)purino[7,8-a]imidazole-1,3-dione
CAS 895840-95-6C19H18ClN5O2
N-(4-Acetamidophenyl)-1-(3-chloro-4-methylphenyl)-5-methyltriazole-4-carboxamide
CAS 878734-98-6C19H18ClN5O2
![N-[4-(Acetylamino)phenyl]-1-(2-chloro-5-methylphenyl)-5-methyl-1H-1,2,3-triazole-4-carboxamide chemical structure, C19H18ClN5O2, CAS 904816-33-7](/s/KCTQHMKAVFINCF-UHFFFAOYSA-N.svg)
N-[4-(Acetylamino)phenyl]-1-(2-chloro-5-methylphenyl)-5-methyl-1H-1,2,3-triazole-4-carboxamide
CAS 904816-33-7C19H18ClN5O2
![2-[(3-Chlorophenyl)methyl]-4,7-dimethyl-6-prop-2-enylpurino[7,8-a]imidazole-1,3-dione chemical structure, C19H18ClN5O2, CAS 896323-31-2](/s/DPVSYIPBISTZNR-UHFFFAOYSA-N.svg)
2-[(3-Chlorophenyl)methyl]-4,7-dimethyl-6-prop-2-enylpurino[7,8-a]imidazole-1,3-dione
CAS 896323-31-2C19H18ClN5O2
![3-Allyl-8-(4-chlorophenyl)-1,6,7-trimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione chemical structure, C19H18ClN5O2, CAS 887459-17-8](/s/JULQQOIIQJQIHH-UHFFFAOYSA-N.svg)
3-Allyl-8-(4-chlorophenyl)-1,6,7-trimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
CAS 887459-17-8C19H18ClN5O2
![3-Allyl-8-(3-chlorophenyl)-1,6,7-trimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione chemical structure, C19H18ClN5O2, CAS 887459-45-2](/s/WTYMIYCARHAWOR-UHFFFAOYSA-N.svg)
3-Allyl-8-(3-chlorophenyl)-1,6,7-trimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
CAS 887459-45-2C19H18ClN5O2
Quinazoline, 4-(2-chlorophenyl)-2-(4-methyl-1-piperazinyl)-6-nitro-
CAS 88422-37-1C19H18ClN5O2
![3-{2-[4-(3-Chlorophenyl)piperazino]-2-oxoethyl}-1,2,3-benzotriazin-4(3H)-one chemical structure, C19H18ClN5O2, CAS 440332-27-4](/s/SHFBXKWPOLGGQB-UHFFFAOYSA-N.svg)
3-{2-[4-(3-Chlorophenyl)piperazino]-2-oxoethyl}-1,2,3-benzotriazin-4(3H)-one
CAS 440332-27-4C19H18ClN5O2
![6-(3-Chlorophenyl)-4,7-dimethyl-2-(2-methylprop-2-enyl)purino[7,8-a]imidazole-1,3-dione chemical structure, C19H18ClN5O2, CAS 900269-47-8](/s/PRELWOOUDMOPMP-UHFFFAOYSA-N.svg)
6-(3-Chlorophenyl)-4,7-dimethyl-2-(2-methylprop-2-enyl)purino[7,8-a]imidazole-1,3-dione
CAS 900269-47-8C19H18ClN5O2
![6-(2-Chlorophenyl)-4,7,8-trimethyl-2-prop-2-enylpurino[7,8-a]imidazole-1,3-dione chemical structure, C19H18ClN5O2, CAS 878719-21-2](/s/GIDFYMXPBASPBK-UHFFFAOYSA-N.svg)
6-(2-Chlorophenyl)-4,7,8-trimethyl-2-prop-2-enylpurino[7,8-a]imidazole-1,3-dione
CAS 878719-21-2C19H18ClN5O2
![8-Allyl-3-(4-chlorobenzyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione chemical structure, C19H18ClN5O2, CAS 896323-38-9](/s/PDJKHYWPWQXWAY-UHFFFAOYSA-N.svg)
8-Allyl-3-(4-chlorobenzyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
CAS 896323-38-9C19H18ClN5O2
![8-Allyl-3-(2-chlorobenzyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione chemical structure, C19H18ClN5O2, CAS 896323-23-2](/s/PNOALZUWRBBTEG-UHFFFAOYSA-N.svg)
8-Allyl-3-(2-chlorobenzyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
CAS 896323-23-2C19H18ClN5O2
- 3-Allyl-8-(3-chloro-2-methylphenyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione887467-55-2C19H18ClN5O2
- (E)-3-(But-2-en-1-yl)-8-(2-chlorophenyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione946261-02-5C19H18ClN5O2
- 1-(3-Chloro-4-methoxyphenyl)-3-(4-((6-methylpyridazin-3-yl)amino)phenyl)urea1171636-46-6C19H18ClN5O2
- 3-Allyl-8-(5-chloro-2-methylphenyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione887467-70-1C19H18ClN5O2
- 2-Chloro-N-[2-({[3-(1H-imidazol-1-yl)propyl]amino}carbonyl)phenyl]nicotinamide947055-51-8C19H18ClN5O2
- 8-Chloro-N-[(4-ethoxy-3-methoxyphenyl)methyl][1,2,4]triazolo[4,3-a]quinoxalin-4-amine903131-34-0C19H18ClN5O2
- 3-{2-[4-(4-Chlorophenyl)piperazino]-2-oxoethyl}-1,2,3-benzotriazin-4(3H)-one1144432-86-9C19H18ClN5O2
- 1-(2-Chlorophenyl)-3-(4-((6-methoxy-2-methylpyrimidin-4-yl)amino)phenyl)urea1021090-96-9C19H18ClN5O2
- 1-(4-Chlorophenyl)-5-(pyridin-3-yl)-N-(tetrahydrofuran-2-ylmethyl)-1H-1,2,3-triazole-4-carboxamide1326929-48-9C19H18ClN5O2
- 5-Chloro-1-(2-methoxyethyl)-N-([1,2,4]triazolo[4,3-a]pyridin-3-ylmethyl)-1H-indole-2-carboxamide1574464-78-0C19H18ClN5O2
- 2-Chloro-N-(3-cyclopropyl-1-(4,5-dimethyl-6-oxo-1,6-dihydropyrimidin-2-yl)-1H-pyrazol-5-yl)benzamide1203284-57-4C19H18ClN5O2
- 6-(3-Chloro-4-methylphenyl)-4,7-dimethyl-2-prop-2-enylpurino[7,8-a]imidazole-1,3-dione878728-95-1C19H18ClN5O2
- 1-(2-Chlorophenyl)-5-(pyridin-4-yl)-N-((tetrahydrofuran-2-yl)methyl)-1H-1,2,3-triazole-4-carboxamide1226433-19-7C19H18ClN5O2
- (4-((3-Chloropyridin-4-yl)oxy)piperidin-1-yl)(2-phenyl-2H-1,2,3-triazol-4-yl)methanone2034577-90-5C19H18ClN5O2
- 5-[(5-Chloro-2,4-dimethoxyphenyl)diazenyl]-4-methyl-6-phenylpyrimidin-2-amine27845-01-8C19H18ClN5O2
- 1-(3-Chlorophenyl)-3-(4-((6-methoxy-2-methylpyrimidin-4-yl)amino)phenyl)urea946234-59-9C19H18ClN5O2
- 1-(4-Chlorophenyl)-3-(4-((6-methoxy-2-methylpyrimidin-4-yl)amino)phenyl)urea946273-26-3C19H18ClN5O2
- N-((1H-Benzo[d]imidazol-2-yl)methyl)-2-(3-(4-chlorophenyl)-2-oxoimidazolidin-1-yl)acetamide1327298-22-5C19H18ClN5O2
- 2-Chloro-N-(2-(4-cyclopropyl-5-oxo-3-(pyridin-3-yl)-4,5-dihydro-1H-1,2,4-triazol-1-yl)ethyl)benzamide1795408-95-5C19H18ClN5O2
- N-((4-(4-Chlorophenyl)-4H-1,2,4-triazol-3-yl)methyl)-2-(cyclopropylmethoxy)isonicotinamide2034432-06-7C19H18ClN5O2
- (4-((1H-Imidazol-1-yl)methyl)phenyl)(3-((5-chloropyrimidin-2-yl)oxy)pyrrolidin-1-yl)methanone2034436-68-3C19H18ClN5O2
- 3-(4-Chloro-1H-pyrazol-1-yl)-7-(4-ethyl-5-propyl-2H-1,2,3-triazol-2-yl)-2H-1-benzopyran-2-one1197234-48-2C19H18ClN5O2
- 2-(4-Chlorophenyl)-N-(3-methyl-1-(4-oxo-4,5,6,7-tetrahydro-3H-cyclopenta[d]pyrimidin-2-yl)-1H-pyrazol-5-yl)acetamide1002482-73-6C19H18ClN5O2
- 5-[(e)-(4-Chloro-2,5-dimethoxyphenyl)diazenyl]-4-methyl-6-phenylpyrimidin-2-amine27844-99-1C19H18ClN5O2
- N4-(3-Chloro-4-methylphenyl)-N6-(3,5-dimethylphenyl)-5-nitro-4,6-pyrimidinediamine883065-91-6C19H18ClN5O2
- (4-Chloro-phenyl)-(6-pyrimidin-2-yl-pyrazin-2-yl)-carbamic acid tert-butyl ester1133083-04-1C19H18ClN5O2
- 1-[4-(2-Chloropyridine-3-carbonyl)piperazin-1-yl]-2-(1H-pyrrolo[3,2-b]pyridin-3-yl)ethanone2411269-82-2C19H18ClN5O2
- 6-(4-Chlorophenyl)-2-[1-(1,5-dimethyl-1H-pyrazole-3-carbonyl)azetidin-3-yl]-2,3-dihydropyridazin-3-one2380078-02-2C19H18ClN5O2
- 6-(4-Chlorophenyl)-2-[1-(1,3-dimethyl-1H-pyrazole-5-carbonyl)azetidin-3-yl]-2,3-dihydropyridazin-3-one2380080-63-5C19H18ClN5O2
- 6-(4-Chlorophenyl)-2-[1-(3,5-dimethyl-1H-pyrazole-4-carbonyl)azetidin-3-yl]-2,3-dihydropyridazin-3-one2379949-40-1C19H18ClN5O2
- 4-Chloro-N-[3-cyclopropyl-1-(4,5-dimethyl-6-oxo-1,6-dihydropyrimidin-2-yl)-1H-pyrazol-5-yl]benzamide1323580-59-1C19H18ClN5O2
- 2-[(E)-But-2-enyl]-6-(4-chlorophenyl)-4,7-dimethylpurino[7,8-a]imidazole-1,3-dione2210230-60-5C19H18ClN5O2
- 6-[4-(6-Chloro-1,8-naphthyridin-2-yl)piperidine-1-carbonyl]-2-methyl-2,3-dihydropyridazin-3-one2741900-96-7C19H18ClN5O2
- Benzyl N-[6-(1-chloroethyl)-4-(phenylimino)-1,4-dihydro-1,3,5-triazin-2-yl]carbamate2681255-99-0C19H18ClN5O2
- 2-Chloro-6-{[1-(1-methyl-3-phenyl-1H-pyrazole-5-carbonyl)azetidin-3-yl]methoxy}pyrazine3054545-49-9C19H18ClN5O2
- 2-Chloro-6-{[1-(5-methyl-1-phenyl-1H-pyrazole-4-carbonyl)azetidin-3-yl]methoxy}pyrazine3054630-34-8C19H18ClN5O2
Frequently asked questions
What is the molar mass of C19H18ClN5O2?
The molar mass of C19H18ClN5O2 is 383.84 g/mol, calculated from standard atomic weights for 19 carbon atoms, 18 hydrogen atoms, 1 chlorine atom, 5 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 383.1149 Da.
How many compounds have the formula C19H18ClN5O2?
CompoundList lists 60 compounds with the molecular formula C19H18ClN5O2, including Nla 1, 4-[5-(4-Chlorophenyl)-1H-pyrazol-3-yl]-1-(3-nitro-2-pyridinyl)piperidine, 2-Chloro-N-(4-morpholin-4-ylphenyl)-5-(1,2,4-triazol-4-yl)benzamide. 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 C19H18ClN5O2?
C19H18ClN5O2 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.