Molecular formula
C19H20ClN5O2
80 compounds have this formula on CompoundList.
- Molar mass
- 385.85g/mol
- Monoisotopic mass
- 385.1306Da
- Atoms
- 47
- Elements
- 5
- Rings plus double bonds
- 12
The formula C19H20ClN5O2 describes a molecule made of 19 carbon atoms, 20 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 × 1959.14%12.011 × 19 = 228.209 g/mol
- H Hydrogen × 205.22%1.008 × 20 = 20.160 g/mol
- Cl Chlorine × 19.19%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 518.15%14.007 × 5 = 70.035 g/mol
- O Oxygen × 28.29%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C19H20ClN5O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 80 of 80 compounds
![Ethyl 1-[1-(4-chlorophenyl)pyrazolo[3,4-d]pyrimidin-4-yl]piperidine-4-carboxylate chemical structure, C19H20ClN5O2, CAS 393845-36-8](/s/CDQPPGQYXPJXKI-UHFFFAOYSA-N.svg)
Ethyl 1-[1-(4-chlorophenyl)pyrazolo[3,4-d]pyrimidin-4-yl]piperidine-4-carboxylate
CAS 393845-36-8C19H20ClN5O2
![8-(3-Chloro-2-methylphenyl)-1-methyl-3-(2-methylallyl)-7,8-dihydro-1H-imidazo[2,1-f]purine-2,4(3H,6H)-dione chemical structure, C19H20ClN5O2, CAS 893965-98-5](/s/STLNLAYAPBXGPR-UHFFFAOYSA-N.svg)
8-(3-Chloro-2-methylphenyl)-1-methyl-3-(2-methylallyl)-7,8-dihydro-1H-imidazo[2,1-f]purine-2,4(3H,6H)-dione
CAS 893965-98-5C19H20ClN5O2
![Ethyl 1-[1-(4-chlorophenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl]piperidine-3-carboxylate chemical structure, C19H20ClN5O2, CAS 393845-41-5](/s/OJDGFWKGNPYEOX-UHFFFAOYSA-N.svg)
Ethyl 1-[1-(4-chlorophenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl]piperidine-3-carboxylate
CAS 393845-41-5C19H20ClN5O2
![N-Acetyl-N-[1-(tert-butyl)-3-(4-chlorophenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl]acetamide chemical structure, C19H20ClN5O2, CAS 338391-72-3](/s/JRMNCHPFMIBHKT-UHFFFAOYSA-N.svg)
N-Acetyl-N-[1-(tert-butyl)-3-(4-chlorophenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl]acetamide
CAS 338391-72-3C19H20ClN5O2
![2-[1-(4-Chlorophenyl)-4-oxopyrazolo[3,4-d]pyrimidin-5-yl]-N-cyclohexylacetamide chemical structure, C19H20ClN5O2, CAS 852441-20-4](/s/WPVHOORCVJFQNP-UHFFFAOYSA-N.svg)
2-[1-(4-Chlorophenyl)-4-oxopyrazolo[3,4-d]pyrimidin-5-yl]-N-cyclohexylacetamide
CAS 852441-20-4C19H20ClN5O2
1-(3-Chloro-4-methylphenyl)-3-(4-pyrimidin-2-ylpiperazin-1-yl)pyrrolidine-2,5-dione
CAS 313380-65-3C19H20ClN5O2
![4-(1H-Benzo[d]imidazol-2-yl)-N-(5-chloro-2-methoxyphenyl)piperazine-1-carboxamide chemical structure, C19H20ClN5O2, CAS 1210737-38-4](/s/YALMJSZOJMBROV-UHFFFAOYSA-N.svg)
4-(1H-Benzo[d]imidazol-2-yl)-N-(5-chloro-2-methoxyphenyl)piperazine-1-carboxamide
CAS 1210737-38-4C19H20ClN5O2
![N-(4-Chlorophenyl)-3-[3,5-dimethyl-1-(4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)-1H-pyrazol-4-yl]propanamide chemical structure, C19H20ClN5O2, CAS 1170388-76-7](/s/ZAIYBBDZRVKZFT-UHFFFAOYSA-N.svg)
N-(4-Chlorophenyl)-3-[3,5-dimethyl-1-(4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)-1H-pyrazol-4-yl]propanamide
CAS 1170388-76-7C19H20ClN5O2
6-Chloro-N,N'-bis(2-ethoxyphenyl)-1,3,5-triazine-2,4-diamine
CAS 361199-02-2C19H20ClN5O2
![2-[1-(3-Chlorophenyl)-4-oxopyrazolo[3,4-d]pyrimidin-5-yl]-N-cyclohexylacetamide chemical structure, C19H20ClN5O2, CAS 895017-18-2](/s/IIKOMMJGUJGSLU-UHFFFAOYSA-N.svg)
2-[1-(3-Chlorophenyl)-4-oxopyrazolo[3,4-d]pyrimidin-5-yl]-N-cyclohexylacetamide
CAS 895017-18-2C19H20ClN5O2
6-Chloro-N,N'-bis(4-ethoxyphenyl)-1,3,5-triazine-2,4-diamine
CAS 78912-07-9C19H20ClN5O2
1-(4-Chlorophenyl)-N-(5-(1,3-dimethyl-1H-pyrazol-5-yl)-1,3,4-oxadiazol-2-yl)cyclopentanecarboxamide
CAS 1171412-12-6C19H20ClN5O2
![8-(4-Chlorophenyl)-1,6,7-trimethyl-3-propyl-1H,2H,3H,4H,8H-imidazo[1,2-g]purine-2,4-dione chemical structure, C19H20ClN5O2, CAS 887459-13-4](/s/XFNCMHBQMHCVFZ-UHFFFAOYSA-N.svg)
8-(4-Chlorophenyl)-1,6,7-trimethyl-3-propyl-1H,2H,3H,4H,8H-imidazo[1,2-g]purine-2,4-dione
CAS 887459-13-4C19H20ClN5O2
![9-(3-Chlorophenyl)-1,7-dimethyl-3-prop-2-enyl-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-dione chemical structure, C19H20ClN5O2, CAS 876900-82-2](/s/FBICJDQPYLNEHP-UHFFFAOYSA-N.svg)
9-(3-Chlorophenyl)-1,7-dimethyl-3-prop-2-enyl-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-dione
CAS 876900-82-2C19H20ClN5O2
![3-(3-Chlorobenzyl)-1,7-dimethyl-8-propyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione chemical structure, C19H20ClN5O2, CAS 887463-24-3](/s/HRRBRYNLCDUKTH-UHFFFAOYSA-N.svg)
3-(3-Chlorobenzyl)-1,7-dimethyl-8-propyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
CAS 887463-24-3C19H20ClN5O2
![3-Allyl-9-(4-chlorophenyl)-1,7-dimethyl-6,7,8,9-tetrahydropyrimido[2,1-f]purine-2,4(1H,3H)-dione chemical structure, C19H20ClN5O2, CAS 876151-63-2](/s/OWOIXBDIYYULQZ-UHFFFAOYSA-N.svg)
3-Allyl-9-(4-chlorophenyl)-1,7-dimethyl-6,7,8,9-tetrahydropyrimido[2,1-f]purine-2,4(1H,3H)-dione
CAS 876151-63-2C19H20ClN5O2
![9-(3-Chlorophenyl)-1-methyl-3-(2-methylprop-2-enyl)-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-dione chemical structure, C19H20ClN5O2, CAS 876899-98-8](/s/GRLBBDRZOMLIGV-UHFFFAOYSA-N.svg)
9-(3-Chlorophenyl)-1-methyl-3-(2-methylprop-2-enyl)-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-dione
CAS 876899-98-8C19H20ClN5O2
![9-(4-Chlorophenyl)-1-methyl-3-(2-methylprop-2-enyl)-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-dione chemical structure, C19H20ClN5O2, CAS 873076-79-0](/s/SETGUNCKGBYZRU-UHFFFAOYSA-N.svg)
9-(4-Chlorophenyl)-1-methyl-3-(2-methylprop-2-enyl)-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-dione
CAS 873076-79-0C19H20ClN5O2
![6-(4-Chlorophenyl)-4,7-dimethyl-2-(2-methylpropyl)purino[7,8-a]imidazole-1,3-dione chemical structure, C19H20ClN5O2, CAS 887467-09-6](/s/FDCFVFUFBGAXLV-UHFFFAOYSA-N.svg)
6-(4-Chlorophenyl)-4,7-dimethyl-2-(2-methylpropyl)purino[7,8-a]imidazole-1,3-dione
CAS 887467-09-6C19H20ClN5O2
![8-(3-Chlorophenyl)-1,6,7-trimethyl-3-propyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione chemical structure, C19H20ClN5O2, CAS 887459-36-1](/s/OXOSXEOVEWQNDG-UHFFFAOYSA-N.svg)
8-(3-Chlorophenyl)-1,6,7-trimethyl-3-propyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
CAS 887459-36-1C19H20ClN5O2
![3-(4-Chlorobenzyl)-1,7-dimethyl-8-propyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione chemical structure, C19H20ClN5O2, CAS 887463-27-6](/s/SIKRCYLLTDRQLQ-UHFFFAOYSA-N.svg)
3-(4-Chlorobenzyl)-1,7-dimethyl-8-propyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
CAS 887463-27-6C19H20ClN5O2
![3-(2-Chlorobenzyl)-1,7-dimethyl-8-propyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione chemical structure, C19H20ClN5O2, CAS 887463-21-0](/s/STAXSVGFONMMAW-UHFFFAOYSA-N.svg)
3-(2-Chlorobenzyl)-1,7-dimethyl-8-propyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
CAS 887463-21-0C19H20ClN5O2
![8-(5-Chloro-2-methylphenyl)-1,7-dimethyl-3-propyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione chemical structure, C19H20ClN5O2, CAS 887467-66-5](/s/FUBVLIZGADYIPK-UHFFFAOYSA-N.svg)
8-(5-Chloro-2-methylphenyl)-1,7-dimethyl-3-propyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
CAS 887467-66-5C19H20ClN5O2
![3-Benzyl-8-(2-chloroethyl)-1,6,7-trimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione chemical structure, C19H20ClN5O2, CAS 919031-95-1](/s/SMRGAXCTEZDEJU-UHFFFAOYSA-N.svg)
3-Benzyl-8-(2-chloroethyl)-1,6,7-trimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
CAS 919031-95-1C19H20ClN5O2
- 8-(3-Chlorophenyl)-3-isobutyl-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione887467-19-8C19H20ClN5O2
- 8-(3-Chloro-2-methylphenyl)-3-ethyl-1,6,7-trimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione887459-75-8C19H20ClN5O2
- 8-(5-Chloro-2-methylphenyl)-3-ethyl-1,6,7-trimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione887459-96-3C19H20ClN5O2
- 8-(2-Chloroethyl)-1,7-dimethyl-3-[(4-methylphenyl)methyl]-1H,2H,3H,4H,8H-imidazo[1,2-g]purine-2,4-dione919012-58-1C19H20ClN5O2
- 8-(3-Chloro-2-methylphenyl)-1,7-dimethyl-3-propyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione887467-49-4C19H20ClN5O2
- 3-[(E)-3-Chlorobut-2-enyl]-1-methyl-9-phenyl-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-dione332400-81-4C19H20ClN5O2
- 2-[(2-Chlorophenyl)methyl]-4,7-dimethyl-6-propan-2-ylpurino[7,8-a]imidazole-1,3-dione878731-01-2C19H20ClN5O2
- 2-[(4-Chlorophenyl)methyl]-4,7-dimethyl-6-propan-2-ylpurino[7,8-a]imidazole-1,3-dione878731-08-9C19H20ClN5O2
- 6-(3-Chloro-4-methylphenyl)-4,7-dimethyl-2-propylpurino[7,8-a]imidazole-1,3-dione922457-85-0C19H20ClN5O2
- 8-(2-Chloroethyl)-1,7-dimethyl-3-(3-methylbenzyl)-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione919012-56-9C19H20ClN5O2
- 5-Amino-N-(5-chloro-2-methoxyphenyl)-1-[4-(propan-2-yl)phenyl]-1H-1,2,3-triazole-4-carboxamide1032229-11-0C19H20ClN5O2
- 5-Amino-1-(4-chloro-3-methoxyphenyl)-N-[4-(propan-2-yl)phenyl]-1H-1,2,3-triazole-4-carboxamide1032226-35-9C19H20ClN5O2
- (4-(2-Chlorophenyl)piperazin-1-yl)(1-(pyrazine-2-carbonyl)azetidin-3-yl)methanone1396564-13-8C19H20ClN5O2
- 5-Chloro-N-((1-(3-cyanopyrazin-2-yl)piperidin-4-yl)methyl)-2-methoxybenzamide1797844-28-0C19H20ClN5O2
- N-(2-((3-Chloro-4-cyanophenyl)azo)-5-(diethylamino)phenyl)-2-hydroxyacetamide83249-50-7C19H20ClN5O2
- 2-[(3-Chlorophenyl)methyl]-4,7-dimethyl-6-propan-2-ylpurino[7,8-a]imidazole-1,3-dione878731-05-6C19H20ClN5O2
- 1-(4-Chlorophenyl)-5-(2-(4-methylpiperidin-1-yl)-2-oxoethyl)-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one852440-65-4C19H20ClN5O2
- 9-(3-Chloro-4-methylphenyl)-1-methyl-3-(prop-2-en-1-yl)-1H,2H,3H,4H,6H,7H,8H,9H-pyrimido[1,2-g]purine-2,4-dione922452-48-0C19H20ClN5O2
- 3-((2E)but-2-enyl)-8-(3-chloro-4-methylphenyl)-1-methyl-1,3,5-trihydroimidazol idino[1,2-h]purine-2,4-dione938750-66-4C19H20ClN5O2
- 8-(2-Chloroethyl)-1,7-dimethyl-3-[(2-methylphenyl)methyl]-1H,2H,3H,4H,8H-imidazo[1,2-g]purine-2,4-dione919031-74-6C19H20ClN5O2
- N-(3-Chlorophenyl)-2-(2-(3,5-dimethyl-1H-pyrazol-1-yl)-4-ethyl-6-oxopyrimidin-1(6H)-yl)acetamide1019099-36-5C19H20ClN5O2
- 2-(6-(4-Chlorophenyl)-3-oxo-[1,2,4]triazolo[4,3-b]pyridazin-2(3H)-yl)-N-cyclohexylacetamide1251602-49-9C19H20ClN5O2
- 2-(5-Chloro-2-(1-isopropyl-3-methyl-1H-pyrazol-5-ylamino)pyridin-4-ylamino)benzoic acid1224887-83-5C19H20ClN5O2
- 9-(3-Chloro-2-methylphenyl)-1-methyl-3-prop-2-enyl-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-dione876900-21-9C19H20ClN5O2
- 6-(3-Chloro-4-methylphenyl)-2-ethyl-4,7,8-trimethylpurino[7,8-a]imidazole-1,3-dione878733-34-7C19H20ClN5O2
- 6-(2-Chlorophenyl)-4,7,8-trimethyl-2-propylpurino[7,8-a]imidazole-1,3-dione878719-18-7C19H20ClN5O2
- 5-[2-(Azepan-1-yl)-2-oxoethyl]-1-(3-chlorophenyl)pyrazolo[3,4-d]pyrimidin-4-one887457-25-2C19H20ClN5O2
- 5-Methyl-1-[2-(pyridin-2-ylmethyl)-1,2,3,4-tetrahydroisoquinolin-5-yl]-1H-1,2,3-triazole-4-carboxylic acid hydrochloride1334148-98-9C19H20ClN5O2
- (4-Chloro-1-ethyl-1H-pyrazol-3-yl)(3-(3-methyl-1,2,4-oxadiazol-5-yl)-4-phenylpyrrolidin-1-yl)methanone1904186-17-9C19H20ClN5O2
- (3-Chlorophenyl)(4-(5-(1-ethyl-1H-pyrazol-5-yl)-1,2,4-oxadiazol-3-yl)piperidin-1-yl)methanone2034345-41-8C19H20ClN5O2
- Elsovaptan2296801-25-5C19H20ClN5O2
- 2-[(3-Chlorophenyl)methyl]-6-ethyl-4,7,8-trimethylpurino[7,8-a]imidazole-1,3-dione878412-64-7C19H20ClN5O2
- 2-[(4-Chlorophenyl)methyl]-6-ethyl-4,7,8-trimethylpurino[7,8-a]imidazole-1,3-dione878721-34-7C19H20ClN5O2
- 5-(2-(Azepan-1-yl)-2-oxoethyl)-1-(4-chlorophenyl)-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one852440-63-2C19H20ClN5O2
- 1-(3-Chlorophenyl)-5-[2-(4-methylpiperidin-1-yl)-2-oxoethyl]pyrazolo[3,4-d]pyrimidin-4-one887457-33-2C19H20ClN5O2
- N-(2,1,3-Benzoxadiazol-4-yl)-2-[4-(3-chlorobenzyl)piperazin-1-yl]acetamide908538-07-8C19H20ClN5O2
- 3-(2-((4-Chlorophenoxy)methyl)-8,9-dimethyl-7H-pyrrolo[3,2-e][1,2,4]triazolo[1,5-c]pyrimidin-7-yl)propan-1-ol921127-07-3C19H20ClN5O2
- N-{[1-(4-Chlorophenyl)-1H-1,2,3,4-tetrazol-5-yl]methyl}-2-[4-(propan-2-yl)phenoxy]acetamide933223-10-0C19H20ClN5O2
- N-(4-Chlorophenyl)-2-[2-(3,5-dimethyl-1H-pyrazol-1-yl)-4-ethyl-6-oxo-1,6-dihydropyrimidin-1-yl]acetamide1019099-37-6C19H20ClN5O2
- 2-(1-(3-Chlorophenyl)-4-cyclopropyl-7-oxo-1H-pyrazolo[3,4-d]pyridazin-6(7H)-yl)-N-propylacetamide1105200-41-6C19H20ClN5O2
- 2-(1-(3-Chlorophenyl)-4-cyclopropyl-7-oxo-1H-pyrazolo[3,4-d]pyridazin-6(7H)-yl)-N-isopropylacetamide1105200-48-3C19H20ClN5O2
- 5-Chloro-2-methoxy-N-(2-((2-methyl-6-(1H-pyrrol-1-yl)pyrimidin-4-yl)amino)ethyl)benzamide1421482-98-5C19H20ClN5O2
- 2-(4-Chlorophenoxy)-N-(2-((2-methyl-6-(1H-pyrrol-1-yl)pyrimidin-4-yl)amino)ethyl)acetamide1396843-06-3C19H20ClN5O2
- 2-(4-Chlorophenoxy)-N-((1-(3-cyanopyrazin-2-yl)piperidin-4-yl)methyl)acetamide1797535-13-7C19H20ClN5O2
- (E)-1-((1-(1-(3-(2-Chlorophenyl)acryloyl)azetidin-3-yl)-1H-1,2,3-triazol-4-yl)methyl)pyrrolidin-2-one2035018-70-1C19H20ClN5O2
- 13-Chloro-5-[3-(3,5-dimethyl-1H-pyrazol-1-yl)propanoyl]-1,5,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),9,11,13-tetraen-2-one1903844-74-5C19H20ClN5O2
- 13-Chloro-5-[3-(3,5-dimethyl-1H-pyrazol-4-yl)propanoyl]-1,5,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),9,11,13-tetraen-2-one2034201-85-7C19H20ClN5O2
- 2-(4-Chlorophenoxy)-2-methyl-N-{2-[2-(pyrazin-2-yl)-1H-imidazol-1-yl]ethyl}propanamide2034508-33-1C19H20ClN5O2
- (E)-N-(5-Chloro-2-morpholin-4-ylphenyl)-2-cyano-3-(3,5-dimethyl-1H-pyrazol-4-yl)prop-2-enamide1238870-45-5C19H20ClN5O2
- 4-(7-Chloro-6-cyclopropyl-4-quinazolinyl)-1-(1-oxo-2-propen-1-yl)-2-piperazinecarboxamide1698026-94-6C19H20ClN5O2
- N-(2-(3-Chlorophenyl)propan-2-yl)-6-methoxy-5-(4-methyl-1H-imidazol-1-yl)pyrazine-2-carboxamide1294002-31-5C19H20ClN5O2
- 6-Chloro-N-cyclopropyl-8-((4-methoxybenzyl)(methyl)amino)imidazo[1,2-b]pyridazine-3-carboxamide1797435-32-5C19H20ClN5O2
- N-(2-Chlorophenyl)-4-({imidazo[1,2-b]pyridazin-6-yloxy}methyl)piperidine-1-carboxamide2549055-69-6C19H20ClN5O2
- 6-Chloro-2-[1-(3-methoxy-1-methyl-1H-pyrazole-4-carbonyl)piperidin-4-yl]-1,8-naphthyridine2741911-02-2C19H20ClN5O2
- tert-Butyl N-(6-chloropyridazin-3-yl)-N-(3-methyl-1-phenyl-1H-pyrazol-5-yl)carbamate2680695-79-6C19H20ClN5O2
- 3-{[1-(5-Chloropyrimidin-4-yl)piperidin-4-yl]methyl}-7-methoxy-3,4-dihydroquinazolin-4-one3054550-88-5C19H20ClN5O2
Frequently asked questions
What is the molar mass of C19H20ClN5O2?
The molar mass of C19H20ClN5O2 is 385.85 g/mol, calculated from standard atomic weights for 19 carbon atoms, 20 hydrogen atoms, 1 chlorine atom, 5 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 385.1306 Da.
How many compounds have the formula C19H20ClN5O2?
CompoundList lists 80 compounds with the molecular formula C19H20ClN5O2, including Ethyl 1-[1-(4-chlorophenyl)pyrazolo[3,4-d]pyrimidin-4-yl]piperidine-4-carboxylate, 8-(3-Chloro-2-methylphenyl)-1-methyl-3-(2-methylallyl)-7,8-dihydro-1H-imidazo[2,1-f]purine-2,4(3H,6H)-dione, Ethyl 1-[1-(4-chlorophenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl]piperidine-3-carboxylate. 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 C19H20ClN5O2?
C19H20ClN5O2 has a degree of unsaturation of 12. 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.