Molecular formula
C18H20ClN5O2
53 compounds have this formula on CompoundList.
- Molar mass
- 373.84g/mol
- Monoisotopic mass
- 373.1306Da
- Atoms
- 46
- Elements
- 5
- Rings plus double bonds
- 11
The formula C18H20ClN5O2 describes a molecule made of 18 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 × 1857.83%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 205.39%1.008 × 20 = 20.160 g/mol
- Cl Chlorine × 19.48%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 518.73%14.007 × 5 = 70.035 g/mol
- O Oxygen × 28.56%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C18H20ClN5O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 53 of 53 compounds
7-(3-CL-2-Butenyl)-1,3-dimethyl-8-(4-toluidino)-3,7-dihydro-1H-purine-2,6-dione
CAS 478253-13-3C18H20ClN5O2
![2-(1-tert-Butyl-4-oxopyrazolo[3,4-d]pyrimidin-5-yl)-N-[(2-chlorophenyl)methyl]acetamide chemical structure, C18H20ClN5O2, CAS 863448-09-3](/s/SEDLXLQNUWUZNN-UHFFFAOYSA-N.svg)
2-(1-tert-Butyl-4-oxopyrazolo[3,4-d]pyrimidin-5-yl)-N-[(2-chlorophenyl)methyl]acetamide
CAS 863448-09-3C18H20ClN5O2
1-(4-Chlorobenzyl)-3,7-dimethyl-8-(pyrrolidin-1-yl)-1H-purine-2,6(3H,7H)-dione
CAS 840513-34-0C18H20ClN5O2
8-(Benzylamino)-7-(3-CL-2-butenyl)-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione
CAS 478252-94-7C18H20ClN5O2
7-(3-CL-2-Butenyl)-1,3-dimethyl-8-(3-toluidino)-3,7-dihydro-1H-purine-2,6-dione
CAS 478253-17-7C18H20ClN5O2
8-(Benzyl(ME)amino)-7-(3-chloro-2-butenyl)-3-ME-3,7-dihydro-1H-purine-2,6-dione
CAS 332905-05-2C18H20ClN5O2
![4-(3-Chlorophenyl)-N-[2-oxo-2-(pyridin-2-ylamino)ethyl]piperazine-1-carboxamide chemical structure, C18H20ClN5O2, CAS 1224168-96-0](/s/CUQJFEHKCNEGGO-UHFFFAOYSA-N.svg)
4-(3-Chlorophenyl)-N-[2-oxo-2-(pyridin-2-ylamino)ethyl]piperazine-1-carboxamide
CAS 1224168-96-0C18H20ClN5O2
7-(2-Chlorobenzyl)-1,3-dimethyl-8-(pyrrolidin-1-yl)-1H-purine-2,6(3H,7H)-dione
CAS 377055-18-0C18H20ClN5O2
7-(2-Chlorobenzyl)-3-methyl-8-(piperidin-1-yl)-3,7-dihydro-1H-purine-2,6-dione
CAS 305868-07-9C18H20ClN5O2
7-(4-Chlorobenzyl)-1,3-dimethyl-8-(pyrrolidin-1-yl)-1H-purine-2,6(3H,7H)-dione
CAS 510717-44-9C18H20ClN5O2
![[7-(2-Chlorophenyl)-2,5-dimethyl-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-6-yl](morpholino)methanone chemical structure, C18H20ClN5O2, CAS 924875-91-2](/s/PUVZNYONTIPNEL-UHFFFAOYSA-N.svg)
[7-(2-Chlorophenyl)-2,5-dimethyl-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-6-yl](morpholino)methanone
CAS 924875-91-2C18H20ClN5O2
![2-Butyl-6-(3-chlorophenyl)-4-methyl-7,8-dihydropurino[7,8-a]imidazole-1,3-dione chemical structure, C18H20ClN5O2, CAS 893978-18-2](/s/WZAGKIWJCFVSLS-UHFFFAOYSA-N.svg)
2-Butyl-6-(3-chlorophenyl)-4-methyl-7,8-dihydropurino[7,8-a]imidazole-1,3-dione
CAS 893978-18-2C18H20ClN5O2
7-(4-Chlorobenzyl)-3-methyl-8-(piperidin-1-yl)-1H-purine-2,6(3H,7H)-dione
CAS 331839-85-1C18H20ClN5O2
![9-(4-Chlorophenyl)-3-ethyl-1,7-dimethyl-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-dione chemical structure, C18H20ClN5O2, CAS 850899-76-2](/s/NLZSWXDTUFLESS-UHFFFAOYSA-N.svg)
9-(4-Chlorophenyl)-3-ethyl-1,7-dimethyl-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-dione
CAS 850899-76-2C18H20ClN5O2
![6-(3-Chloro-2-methylphenyl)-4-methyl-2-propyl-7,8-dihydropurino[7,8-a]imidazole-1,3-dione chemical structure, C18H20ClN5O2, CAS 893965-38-3](/s/BWOWHWAJTHYJFU-UHFFFAOYSA-N.svg)
6-(3-Chloro-2-methylphenyl)-4-methyl-2-propyl-7,8-dihydropurino[7,8-a]imidazole-1,3-dione
CAS 893965-38-3C18H20ClN5O2
![9-(3-Chloro-4-methylphenyl)-3-ethyl-1-methyl-6,7,8,9-tetrahydropyrimido[2,1-f]purine-2,4(1H,3H)-dione chemical structure, C18H20ClN5O2, CAS 923437-15-4](/s/YTRYVXIWUIXHCQ-UHFFFAOYSA-N.svg)
9-(3-Chloro-4-methylphenyl)-3-ethyl-1-methyl-6,7,8,9-tetrahydropyrimido[2,1-f]purine-2,4(1H,3H)-dione
CAS 923437-15-4C18H20ClN5O2
![9-(3-Chloro-2-methylphenyl)-3-ethyl-1-methyl-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-dione chemical structure, C18H20ClN5O2, CAS 893951-82-1](/s/ILXJLXCGRHFPEL-UHFFFAOYSA-N.svg)
9-(3-Chloro-2-methylphenyl)-3-ethyl-1-methyl-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-dione
CAS 893951-82-1C18H20ClN5O2
![9-(4-Chlorophenyl)-1-methyl-3-propyl-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-dione chemical structure, C18H20ClN5O2, CAS 873076-67-6](/s/NCUDDXZYSJFGAO-UHFFFAOYSA-N.svg)
9-(4-Chlorophenyl)-1-methyl-3-propyl-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-dione
CAS 873076-67-6C18H20ClN5O2
![9-(3-Chloro-4-methylphenyl)-1,3,7-trimethyl-6,7,8,9-tetrahydropyrimido[2,1-f]purine-2,4(1H,3H)-dione chemical structure, C18H20ClN5O2, CAS 923143-98-0](/s/HFTBRJZTNYKZPT-UHFFFAOYSA-N.svg)
9-(3-Chloro-4-methylphenyl)-1,3,7-trimethyl-6,7,8,9-tetrahydropyrimido[2,1-f]purine-2,4(1H,3H)-dione
CAS 923143-98-0C18H20ClN5O2
![9-(3-Chlorophenyl)-1-methyl-3-propyl-6,7,8,9-tetrahydropyrimido[2,1-f]purine-2,4(1H,3H)-dione chemical structure, C18H20ClN5O2, CAS 876899-90-0](/s/XDKZZMMWLGVAGB-UHFFFAOYSA-N.svg)
9-(3-Chlorophenyl)-1-methyl-3-propyl-6,7,8,9-tetrahydropyrimido[2,1-f]purine-2,4(1H,3H)-dione
CAS 876899-90-0C18H20ClN5O2
![2-(1-(tert-Butyl)-4-oxo-1H-pyrazolo[3,4-d]pyrimidin-5(4H)-yl)-N-(3-chloro-4-methylphenyl)acetamide chemical structure, C18H20ClN5O2, CAS 863447-81-8](/s/UQLBFYJRAAMDBD-UHFFFAOYSA-N.svg)
2-(1-(tert-Butyl)-4-oxo-1H-pyrazolo[3,4-d]pyrimidin-5(4H)-yl)-N-(3-chloro-4-methylphenyl)acetamide
CAS 863447-81-8C18H20ClN5O2
![4-(3-Chlorophenyl)-N-[2-oxo-2-(pyridin-3-ylamino)ethyl]piperazine-1-carboxamide chemical structure, C18H20ClN5O2, CAS 1232795-81-1](/s/OEFJMFFUONWIJL-UHFFFAOYSA-N.svg)
4-(3-Chlorophenyl)-N-[2-oxo-2-(pyridin-3-ylamino)ethyl]piperazine-1-carboxamide
CAS 1232795-81-1C18H20ClN5O2
![4-(4-Chlorophenyl)-N-[2-oxo-2-(pyridin-2-ylamino)ethyl]piperazine-1-carboxamide chemical structure, C18H20ClN5O2, CAS 1246045-18-0](/s/JFDZBNFYOBEFKH-UHFFFAOYSA-N.svg)
4-(4-Chlorophenyl)-N-[2-oxo-2-(pyridin-2-ylamino)ethyl]piperazine-1-carboxamide
CAS 1246045-18-0C18H20ClN5O2
N1-(2-chlorophenyl)-N2-((1-(pyrazin-2-yl)piperidin-4-yl)methyl)oxalamide
CAS 1396711-74-2C18H20ClN5O2
- N-[1-[(4-Chlorophenoxy)methyl]pyrazol-4-yl]-1-ethyl-3,5-dimethylpyrazole-4-carboxamide1005672-54-7C18H20ClN5O2
- 1-[(2-Chloro-5-methylphenoxy)methyl]-N-methyl-N-[(2-methylpyrazol-3-yl)methyl]pyrazole-3-carboxamide1005652-29-8C18H20ClN5O2
- N-{3-Chloro-5-methoxy-4-[(4-methylbenzyl)oxy]benzyl}-N-(1-methyl-1H-tetraazol-5-yl)amine879071-58-6C18H20ClN5O2
- 4-(4-Chlorophenyl)-N-(2-oxo-2-(pyridin-3-ylamino)ethyl)piperazine-1-carboxamide1246051-37-5C18H20ClN5O2
- N-{2-[(3-Chlorophenyl)amino]-2-oxoethyl}-4-(pyridin-2-yl)piperazine-1-carboxamide1246074-09-8C18H20ClN5O2
- N-({[(4-Chlorobenzyl)oxy]imino}methyl)-1-(2-pyrimidinyl)-4-piperidinecarboxamide338780-58-8C18H20ClN5O2
- Piperazine, 1-benzoyl-4-(6,7-dihydro-7-methyl-6-oxo-5H-pyrrolo(2,3-d)pyrimidin-2-yl)-, monohydrochloride122113-36-4C18H20ClN5O2
- N-(2-(5-(3-Chlorobenzyl)-4-oxo-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidin-1-yl)ethyl)butyramide921888-86-0C18H20ClN5O2
- N-(2-(5-(3-Chlorobenzyl)-4-oxo-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidin-1-yl)ethyl)isobutyramide922110-80-3C18H20ClN5O2
- N-(3-([1,2,4]Triazolo[1,5-a]pyrimidin-6-yl)propyl)-2-(4-chlorophenoxy)-2-methylpropanamide2034556-94-8C18H20ClN5O2
- N-[(4-Chlorophenyl)methyl]-2-(morpholin-4-yl)-5H,6H,7H-pyrrolo[3,4-d]pyrimidine-6-carboxamide1904130-70-6C18H20ClN5O2
- 2-(4-Chlorophenoxy)-N-[3-(5,7-dimethyl[1,2,4]triazolo[4,3-a]pyrimidin-3-yl)propyl]acetamide1010907-07-9C18H20ClN5O2
- N-(1-(1-(3-Chlorophenyl)-1H-1,2,3-triazole-4-carbonyl)piperidin-4-yl)cyclopropanecarboxamide1251601-86-1C18H20ClN5O2
- N-(2-((2-Chlorophenyl)amino)-2-oxoethyl)-4-(pyridin-2-yl)piperazine-1-carboxamide1282118-78-8C18H20ClN5O2
- 6-(Azepan-1-yl)-N'-(6-chloropyridine-3-carbonyl)pyridine-3-carbohydrazide1808721-41-6C18H20ClN5O2
- N-[1-({5-Chloropyrazolo[1,5-a]pyrimidin-3-yl}methyl)piperidin-4-yl]-2-methylfuran-3-carboxamide1808791-58-3C18H20ClN5O2
- Benzyl 3-(3-Amino-6-chloropyridazin-4-yl)-3,8-diazabicyclo[3.2.1]octane-8-carboxylate2901807-55-2C18H20ClN5O2
- N-[4-(6-Chloro-2-methylimidazo[1,2-b]pyridazin-3-yl)-2-pyridinyl]-N-methylcarbamic acid 1,1-dimethylethyl ester1208069-61-7C18H20ClN5O2
- 4-(8-Chlorochroman-4-yl)-N-(pyridazin-3-yl)piperazine-1-carboxamide1313035-57-2C18H20ClN5O2
- Methyl 2-amino-4-chloro-7-((4-ethyl-3,5-dimethylpyridin-2-yl)methyl)-7H-pyrrolo[2,3-d]pyrimidine-5-carboxylate1251760-68-5C18H20ClN5O2
- 1-{Imidazo[1,2-b]pyridazine-6-carbonyl}-4-(2-methoxyphenyl)piperazine hydrochloride2415509-56-5C18H20ClN5O2
- 2-[2-[2-(5-Chloropyridin-2-yl)-1,3,3a,4,6,6a-hexahydropyrrolo[3,4-c]pyrrol-5-yl]-2-oxoethyl]-6-methylpyridazin-3-one2770609-16-8C18H20ClN5O2
- [2-(5-Chloropyridin-2-yl)-1,3,3a,4,6,6a-hexahydropyrrolo[3,4-c]pyrrol-5-yl]-(6,7-dihydro-5H-pyrazolo[5,1-b][1,3]oxazin-2-yl)methanone2770604-01-6C18H20ClN5O2
- 3-[5-(5-Chloropyridin-2-yl)-octahydropyrrolo[3,4-c]pyrrole-2-carbonyl]-6-ethoxypyridazine2770607-04-8C18H20ClN5O2
- 6-[(2-Chloro-4-pyrimidinyl)methylamino]-3-methyl-1H-indazole-1-carboxylic acid 1,1-dimethylethyl ester444731-87-7C18H20ClN5O2
- N-[1-(5-Chloro-1,3-benzoxazol-2-yl)piperidin-3-yl]-1,3-dimethyl-1H-pyrazole-5-carboxamide3054571-17-1C18H20ClN5O2
- N-[1-(6-Chloro-1,3-benzoxazol-2-yl)piperidin-3-yl]-1,3-dimethyl-1H-pyrazole-5-carboxamide3054628-91-7C18H20ClN5O2
- N-[1-(6-Chloro-1,3-benzoxazol-2-yl)piperidin-4-yl]-1,5-dimethyl-1H-pyrazole-3-carboxamide3054563-34-4C18H20ClN5O2
- N-[1-(5-Chloro-1,3-benzoxazol-2-yl)piperidin-4-yl]-1,5-dimethyl-1H-pyrazole-3-carboxamide3054584-85-6C18H20ClN5O2
Frequently asked questions
What is the molar mass of C18H20ClN5O2?
The molar mass of C18H20ClN5O2 is 373.84 g/mol, calculated from standard atomic weights for 18 carbon atoms, 20 hydrogen atoms, 1 chlorine atom, 5 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 373.1306 Da.
How many compounds have the formula C18H20ClN5O2?
CompoundList lists 53 compounds with the molecular formula C18H20ClN5O2, including 7-(3-CL-2-Butenyl)-1,3-dimethyl-8-(4-toluidino)-3,7-dihydro-1H-purine-2,6-dione, 2-(1-tert-Butyl-4-oxopyrazolo[3,4-d]pyrimidin-5-yl)-N-[(2-chlorophenyl)methyl]acetamide, 1-(4-Chlorobenzyl)-3,7-dimethyl-8-(pyrrolidin-1-yl)-1H-purine-2,6(3H,7H)-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 C18H20ClN5O2?
C18H20ClN5O2 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.