Molecular formula
C18H22N6O3
61 compounds have this formula on CompoundList.
- Molar mass
- 370.41g/mol
- Monoisotopic mass
- 370.1753Da
- Atoms
- 49
- Elements
- 4
- Rings plus double bonds
- 11
The formula C18H22N6O3 describes a molecule made of 18 carbon atoms, 22 hydrogen atoms, 6 nitrogen atoms and 3 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 × 1858.37%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 225.99%1.008 × 22 = 22.176 g/mol
- N Nitrogen × 622.69%14.007 × 6 = 84.042 g/mol
- O Oxygen × 312.96%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C18H22N6O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 61 of 61 compounds
![2-[3-Benzyl-7-(2-methylpropyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-1-yl]acetohydrazide chemical structure, C18H22N6O3, CAS 730951-37-8](/s/RTZPCXVPUYRHOM-UHFFFAOYSA-N.svg)
2-[3-Benzyl-7-(2-methylpropyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-1-yl]acetohydrazide
CAS 730951-37-8C18H22N6O3
![2-(8-{[Benzyl(methyl)amino]methyl}-1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)acetamide chemical structure, C18H22N6O3, CAS 797028-12-7](/s/SKYXCLGHTFJRSN-UHFFFAOYSA-N.svg)
2-(8-{[Benzyl(methyl)amino]methyl}-1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)acetamide
CAS 797028-12-7C18H22N6O3
![N-[6,7-Dimethyl-4-oxo-5-(pyridine-3-carbonyl)-1,6,7,8-tetrahydropteridin-2-yl]-2-methylpropanamide chemical structure, C18H22N6O3, CAS 172758-08-6](/s/IQNMVFBOBKVYSC-UHFFFAOYSA-N.svg)
N-[6,7-Dimethyl-4-oxo-5-(pyridine-3-carbonyl)-1,6,7,8-tetrahydropteridin-2-yl]-2-methylpropanamide
CAS 172758-08-6C18H22N6O3
2-(2-(3,5-Dimethyl-1H-pyrazol-1-yl)-6-oxo-4-propylpyrimidin-1(6H)-yl)-N-(5-methylisoxazol-3-yl)acetamide
CAS 1002042-92-3C18H22N6O3
![N-(2-{6-[(2,2-Dimethoxyethyl)amino]-[1,2,4]triazolo[4,3-b]pyridazin-3-yl}ethyl)benzamide chemical structure, C18H22N6O3, CAS 873002-48-3](/s/AKQRZKBTIZCUEQ-UHFFFAOYSA-N.svg)
N-(2-{6-[(2,2-Dimethoxyethyl)amino]-[1,2,4]triazolo[4,3-b]pyridazin-3-yl}ethyl)benzamide
CAS 873002-48-3C18H22N6O3
![1H-Pyrazole-3-carboxamide, 4-[[[5-[(3,5-dimethyl-1H-pyrazol-1-yl)methyl]-2-furanyl]carbonyl]amino]-1-ethyl-N-methyl- chemical structure, C18H22N6O3, CAS 1684425-68-0](/s/VXPYRJPHECESIV-UHFFFAOYSA-N.svg)
1H-Pyrazole-3-carboxamide, 4-[[[5-[(3,5-dimethyl-1H-pyrazol-1-yl)methyl]-2-furanyl]carbonyl]amino]-1-ethyl-N-methyl-
CAS 1684425-68-0C18H22N6O3
(5-((4,6-Bis(aziridin-1-yl)-1,3,5-triazin-2-yl)amino)-2-phenyl-1,3-dioxan-5-yl)methanol
CAS 72239-51-1C18H22N6O3
Lenalidomide 4'-alkyl-C5-azide
CAS 2399455-78-6C18H22N6O3
4-Methoxybenzaldehyde (1,3-dimethyl-2,6-dioxo-7-propyl-2,3,6,7-tetrahydro-1H-purin-8-yl)hydrazone
CAS 376370-98-8C18H22N6O3
8-(4-(4-Methoxyphenyl)piperazin-1-yl)-1,3-dimethyl-1H-purine-2,6(3H,7H)-dione
CAS 904520-32-7C18H22N6O3
2-(1-Methyl-5-nitroimidazol-2-yl)-1-(3-morpholinopropyl)benzimidazole
CAS 32063-49-3C18H22N6O3
![8-[(2E)-2-(4-Ethoxybenzylidene)hydrazinyl]-7-ethyl-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione chemical structure, C18H22N6O3, CAS 374909-25-8](/s/KKGSTBMETVLKLS-YBFXNURJSA-N.svg)
8-[(2E)-2-(4-Ethoxybenzylidene)hydrazinyl]-7-ethyl-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione
CAS 374909-25-8C18H22N6O3
(E)-7-Isobutyl-8-(2-(4-methoxybenzylidene)hydrazinyl)-3-methyl-1H-purine-2,6(3H,7H)-dione
CAS 331259-76-8C18H22N6O3
3-(3,7-Dimethyl-2,6-dioxo-8-(phenethylamino)-2,3,6,7-tetrahydro-1H-purin-1-yl)propanamide
CAS 1421498-38-5C18H22N6O3
N'-(4-(2-(Dimethylamino)ethenyl)-5-nitro-6-(phenylmethoxy)-2-pyrimidinyl)-N,N-dimethylmethanimidamide
CAS 299916-95-3C18H22N6O3
(E)-8-(2-(1-(2-Hydroxyphenyl)ethylidene)hydrazinyl)-7-isobutyl-3-methyl-1H-purine-2,6(3H,7H)-dione
CAS 682776-55-2C18H22N6O3
(E)-8-(2-(1-(4-Hydroxyphenyl)ethylidene)hydrazinyl)-7-isobutyl-3-methyl-1H-purine-2,6(3H,7H)-dione
CAS 682776-57-4C18H22N6O3
![8-[(2Z)-2-[(3-Hydroxyphenyl)methylidene]hydrazinyl]-3-methyl-7-(3-methylbutyl)purine-2,6-dione chemical structure, C18H22N6O3, CAS 377058-51-0](/s/ZNSYKYSGMCLFFF-GRSHGNNSSA-N.svg)
8-[(2Z)-2-[(3-Hydroxyphenyl)methylidene]hydrazinyl]-3-methyl-7-(3-methylbutyl)purine-2,6-dione
CAS 377058-51-0C18H22N6O3
![N-(3,4-Dimethoxyphenyl)-1-methyl-4-morpholin-4-ylpyrazolo[3,4-d]pyrimidin-6-amine chemical structure, C18H22N6O3, CAS 897758-53-1](/s/DIHFSKKMLQYBBM-UHFFFAOYSA-N.svg)
N-(3,4-Dimethoxyphenyl)-1-methyl-4-morpholin-4-ylpyrazolo[3,4-d]pyrimidin-6-amine
CAS 897758-53-1C18H22N6O3
8-(3,5-Dimethyl-1H-pyrazol-1-yl)-3-methyl-7-(2-methylprop-2-en-1-yl)-1-(2-oxopropyl)-2,3,6,7-tetrahydro-1H-purine-2,6-dione
CAS 1014009-36-9C18H22N6O3
![8-{[(1E)-2-(4-Ethoxyphenyl)-1-azavinyl]amino}-3-methyl-7-(methylethyl)-1,3,7-t rihydropurine-2,6-dione chemical structure, C18H22N6O3, CAS 949399-61-5](/s/JDJLBGUOAVBKSH-VXLYETTFSA-N.svg)
8-{[(1E)-2-(4-Ethoxyphenyl)-1-azavinyl]amino}-3-methyl-7-(methylethyl)-1,3,7-t rihydropurine-2,6-dione
CAS 949399-61-5C18H22N6O3
3-(3,5-Dimethylisoxazol-4-yl)-N-(2-(4-methyl-5-oxo-3-(pyridin-2-yl)-4,5-dihydro-1H-1,2,4-triazol-1-yl)ethyl)propanamide
CAS 1448027-57-3C18H22N6O3
![1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-3-(6-(4-methylpiperazin-1-yl)pyrimidin-4-yl)urea chemical structure, C18H22N6O3, CAS 1396760-12-5](/s/STMJZGOAMXKTIQ-UHFFFAOYSA-N.svg)
1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-3-(6-(4-methylpiperazin-1-yl)pyrimidin-4-yl)urea
CAS 1396760-12-5C18H22N6O3
![1-(Benzo[d][1,3]dioxol-5-yl)-3-(4-(dimethylamino)-2-(pyrrolidin-1-yl)pyrimidin-5-yl)urea chemical structure, C18H22N6O3, CAS 1797715-23-1](/s/YSINDRCGPJNJNS-UHFFFAOYSA-N.svg)
1-(Benzo[d][1,3]dioxol-5-yl)-3-(4-(dimethylamino)-2-(pyrrolidin-1-yl)pyrimidin-5-yl)urea
CAS 1797715-23-1C18H22N6O3
- 4-Ethyl-N-{2-[5-methyl-3-(pyridin-4-yl)-1H-pyrazol-1-yl]ethyl}-2,3-dioxopiperazine-1-carboxamide2034584-89-7C18H22N6O3
- 3-(1-(4,5-Dimethyl-6-oxo-1,6-dihydropyrimidin-2-yl)-3,5-dimethyl-1H-pyrazol-4-yl)-N-(5-methylisoxazol-3-yl)propanamide1171732-93-6C18H22N6O3
- Cdk2-IN-363054692-45-1C18H22N6O3
- 7-Ethyl-8-[(2E)-2-[1-(4-methoxyphenyl)ethylidene]hydrazinyl]-1,3-dimethylpurine-2,6-dione375354-01-1C18H22N6O3
- 6-Hydroxy-8-[(2E)-2-(3-hydroxybenzylidene)hydrazinyl]-3-methyl-7-(3-methylbutyl)-3,7-dihydro-2H-purin-2-oneC18H22N6O3
- N-(3-Methoxyphenyl)-2-{8-[methyl(propyl)amino]-3-oxo-2H,3H-[1,2,4]triazolo[4,3-a]pyrazin-2-yl}acetamide1251585-88-2C18H22N6O3
- (S)-tert-Butyl 2-(6-(2-azidoacetyl)-1H-benzo[d]imidazol-2-yl)pyrrolidine-1-carboxylate1208010-00-7C18H22N6O3
- N-{2-[(2-Methoxyphenyl)amino]-2-oxoethyl}-4-(pyrimidin-2-yl)piperazine-1-carboxamide1374522-66-3C18H22N6O3
- N-{2-[(6-Methoxypyridin-3-yl)amino]-2-oxoethyl}-4-(pyridin-2-yl)piperazine-1-carboxamide1374548-14-7C18H22N6O3
- N-{2-[(4-Methoxyphenyl)amino]-2-oxoethyl}-4-(pyrimidin-2-yl)piperazine-1-carboxamide1351689-35-4C18H22N6O3
- N-{2-[(3-Methoxyphenyl)amino]-2-oxoethyl}-4-(pyrimidin-2-yl)piperazine-1-carboxamide1351701-63-7C18H22N6O3
- 1-[2-Hydroxy-2-(2-methoxyphenyl)ethyl]-N-[3-(1H-pyrazol-1-yl)propyl]-1H-1,2,3-triazole-4-carboxamide1396864-55-3C18H22N6O3
- 2-(4-(Cyclohex-3-enecarboxamido)phenyl)-N-(2-methoxyethyl)-2H-tetrazole-5-carboxamide1396675-92-5C18H22N6O3
- 1-Methyl-4-(3-((3-(pyrazin-2-yl)-1,2,4-oxadiazol-5-yl)methyl)piperidine-1-carbonyl)pyrrolidin-2-one1706237-09-3C18H22N6O3
- 8-[(2E)-2-(2-Hydroxybenzylidene)hydrazinyl]-3-methyl-7-(3-methylbutyl)-3,7-dihydro-1H-purine-2,6-dione302798-92-1C18H22N6O3
- (E)-8-(2-(1-(2-Hydroxyphenyl)ethylidene)hydrazinyl)-1,3-dimethyl-7-propyl-1H-purine-2,6(3H,7H)-dione374766-79-7C18H22N6O3
- Benzamide, 3-(4,7-dihydro-7-oxo-1H-1,2,3-triazolo(4,5-d)pyrimidin-5-yl)-N-(1,1-dimethylethyl)-4-propoxy-66975-70-0C18H22N6O3
- 3-Methyl-1-(2-oxopropyl)-7-prop-2-enyl-8-(3,4,5-trimethylpyrazolyl)-1,3,7-trih ydropurine-2,6-dione1014029-07-2C18H22N6O3
- N-(2-Morpholinoethyl)-4-oxo-8-phenyl-4,6,7,8-tetrahydroimidazo[2,1-c][1,2,4]triazine-3-carboxamide941994-44-1C18H22N6O3
- 8-[(E)-2-[(4-Ethoxyphenyl)methylidene]hydrazin-1-yl]-3-methyl-7-propyl-2,3,6,7-tetrahydro-1H-purine-2,6-dione949665-83-2C18H22N6O3
- (E)-8-(2-(4-Ethoxybenzylidene)hydrazinyl)-1-ethyl-3,7-dimethyl-1H-purine-2,6(3H,7H)-dione1203432-73-8C18H22N6O3
- 1-[4-(Benzylamino)-6-methyl-5-nitropyrimidin-2-yl]piperidine-4-carboxamide1203409-72-6C18H22N6O3
- 3-(3,5-Dimethyl-1H-pyrazol-4-yl)-N-((3-(6-ethoxypyridin-3-yl)-1,2,4-oxadiazol-5-yl)methyl)propanamide2034202-51-0C18H22N6O3
- N1-cyclopentyl-N2-(3-methyl-1-(4-oxo-4,5,6,7-tetrahydro-3H-cyclopenta[d]pyrimidin-2-yl)-1H-pyrazol-5-yl)oxalamide1014046-69-5C18H22N6O3
- 8-(Dimethylamino)-7-[4-(dimethylamino)benzoyl]-1,3-dimethylpurine-2,6-dione148122-89-8C18H22N6O3
- N-(3-(1H-Imidazol-1-yl)propyl)-3-oxo-5-((tetrahydrofuran-2-yl)methyl)-3,5-dihydro-2H-pyrazolo[4,3-c]pyridine-7-carboxamide1219902-85-8C18H22N6O3
- Urea, 1-cyclohexyl-3-((p-((4H-1,2,4-triazol-4-ylimino)methyl)phenoxy)acetyl)-67878-18-6C18H22N6O3
- N-[2-[4-[(2-Methoxyethyl)amino]-1H-pyrazolo[3,4-d]pyrimidin-1-yl]ethyl]-2-phenoxyacetamide1209422-01-4C18H22N6O3
- Ethyl 3-cyclopropyl-1-(2-((1-methyl-1H-pyrazol-4-yl)amino)pyrimidin-4-yl)-2-oxopyrrolidine-3-carboxylate1462285-78-4C18H22N6O3
- 1-(1-(2-(4-(1-Hydroxyethyl)-1H-1,2,3-triazol-1-yl)acetyl)piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one2248788-55-6C18H22N6O3
- tert-Butyl 4-[3-(furan-2-yl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl]piperazine-1-carboxylate2640822-26-8C18H22N6O3
- 2'-Deoxy-8-[(2-phenylethyl)amino]-Adenosine402724-94-1C18H22N6O3
- 4-({Imidazo[1,2-b]pyridazin-6-yloxy}methyl)-1-(3-methoxy-1-methyl-1H-pyrazole-4-carbonyl)piperidine2549018-18-8C18H22N6O3
- 3-(2-Methoxyethyl)-1-(1-{pyrido[2,3-d]pyrimidin-4-yl}piperidin-4-yl)imidazolidine-2,4-dione2770618-46-5C18H22N6O3
- 3-(2-Methoxyethyl)-1-(1-{pyrido[3,4-d]pyrimidin-4-yl}piperidin-4-yl)imidazolidine-2,4-dione2770617-49-5C18H22N6O3
- 3-(4-(3-(Dimethylamino)propoxy)phenyl)-1,6-dimethylpyrimido[5,4-e][1,2,4]triazine-5,7(1H,6H)-dione646070-59-9C18H22N6O3
- 8-(2-(1-(4-Hydroxyphenyl)ethylidene)hydrazinyl)-1,3-dimethyl-7-propyl-1H-purine-2,6(3H,7H)-dione375361-10-7C18H22N6O3
Frequently asked questions
What is the molar mass of C18H22N6O3?
The molar mass of C18H22N6O3 is 370.41 g/mol, calculated from standard atomic weights for 18 carbon atoms, 22 hydrogen atoms, 6 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 370.1753 Da.
How many compounds have the formula C18H22N6O3?
CompoundList lists 61 compounds with the molecular formula C18H22N6O3, including 2-[3-Benzyl-7-(2-methylpropyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-1-yl]acetohydrazide, 2-(8-{[Benzyl(methyl)amino]methyl}-1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)acetamide, N-[6,7-Dimethyl-4-oxo-5-(pyridine-3-carbonyl)-1,6,7,8-tetrahydropteridin-2-yl]-2-methylpropanamide. 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 C18H22N6O3?
C18H22N6O3 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.