Molecular formula
C18H18N6O2
76 compounds have this formula on CompoundList.
- Molar mass
- 350.38g/mol
- Monoisotopic mass
- 350.1491Da
- Atoms
- 44
- Elements
- 4
- Rings plus double bonds
- 13
The formula C18H18N6O2 describes a molecule made of 18 carbon atoms, 18 hydrogen atoms, 6 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 × 1861.70%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 185.18%1.008 × 18 = 18.144 g/mol
- N Nitrogen × 623.99%14.007 × 6 = 84.042 g/mol
- O Oxygen × 29.13%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C18H18N6O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 76 of 76 compounds
RefChem:357074
CAS 6194-79-2C18H18N6O2
7-Benzyl-8-(3,5-dimethyl-pyrazol-1-yl)-3-methyl-3,7-dihydro-purine-2,6-dione
CAS 301353-76-4C18H18N6O2
8-Hydrazino-1,3-dimethyl-7-(1-naphthylmethyl)-3,7-dihydro-1H-purine-2,6-dione
CAS 476480-41-8C18H18N6O2
4-N-Benzyl-2-N-(3-methylphenyl)-5-nitropyrimidine-2,4,6-triamine
CAS 672944-59-1C18H18N6O2
4-N-Benzyl-2-N-(4-methylphenyl)-5-nitropyrimidine-2,4,6-triamine
CAS 29935-93-1C18H18N6O2
![2-Imino-1-(2-morpholinoethyl)-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carbonitrile chemical structure, C18H18N6O2, CAS 636989-26-9](/s/DARLKQDSBGRZFL-UHFFFAOYSA-N.svg)
2-Imino-1-(2-morpholinoethyl)-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carbonitrile
CAS 636989-26-9C18H18N6O2
![Ethyl 5-ethyl-4-(1H-indazol-5-ylamino)pyrrolo[1,2-a][1,2,4]triazine-6-carboxylate chemical structure, C18H18N6O2, CAS 869067-03-8](/s/XSFGXVBMHUSTNL-UHFFFAOYSA-N.svg)
Ethyl 5-ethyl-4-(1H-indazol-5-ylamino)pyrrolo[1,2-a][1,2,4]triazine-6-carboxylate
CAS 869067-03-8C18H18N6O2
3,6-Dimethyl-N1,N4-diphenyl-1,2,4,5-tetrazine-1,4-dicarboxamide
CAS 255041-60-2C18H18N6O2
![7-((2E)-3-Phenylprop-2-enyl)-3,9-dimethyl-5,7,9-trihydro-1H,4H-1,2,4-triazino[4,3-h]purine-6,8-dione chemical structure, C18H18N6O2, CAS 903584-94-1](/s/CPHDZVQKSVOTMK-RMKNXTFCSA-N.svg)
7-((2E)-3-Phenylprop-2-enyl)-3,9-dimethyl-5,7,9-trihydro-1H,4H-1,2,4-triazino[4,3-h]purine-6,8-dione
CAS 903584-94-1C18H18N6O2
![3-[2-Oxo-2-(4-pyridin-2-ylpiperazin-1-yl)ethyl]-1,2,3-benzotriazin-4-one chemical structure, C18H18N6O2, CAS 440332-28-5](/s/VABOYDZXNJNPCY-UHFFFAOYSA-N.svg)
3-[2-Oxo-2-(4-pyridin-2-ylpiperazin-1-yl)ethyl]-1,2,3-benzotriazin-4-one
CAS 440332-28-5C18H18N6O2
![N-(4-Acetamidophenyl)-2-[5-(2-methylphenyl)tetrazol-2-yl]acetamide chemical structure, C18H18N6O2, CAS 876574-96-8](/s/DMKKHLZOWKUTSD-UHFFFAOYSA-N.svg)
N-(4-Acetamidophenyl)-2-[5-(2-methylphenyl)tetrazol-2-yl]acetamide
CAS 876574-96-8C18H18N6O2
![N-[4-(Acetylamino)phenyl]-5-amino-1-(3-methylphenyl)-1H-1,2,3-triazole-4-carboxamide chemical structure, C18H18N6O2, CAS 950229-39-7](/s/HQBVUPDDTGDKFZ-UHFFFAOYSA-N.svg)
N-[4-(Acetylamino)phenyl]-5-amino-1-(3-methylphenyl)-1H-1,2,3-triazole-4-carboxamide
CAS 950229-39-7C18H18N6O2
Alkyne-SNAP
CAS 1104822-07-2C18H18N6O2
5-Amino-1-(2-anilino-2-oxoethyl)-N-benzyltriazole-4-carboxamide
CAS 901017-71-8C18H18N6O2
![N-(4-Acetamidophenyl)-2-[5-(4-methylphenyl)tetrazol-2-yl]acetamide chemical structure, C18H18N6O2, CAS 926116-93-0](/s/KZLFPVNVVODPAP-UHFFFAOYSA-N.svg)
N-(4-Acetamidophenyl)-2-[5-(4-methylphenyl)tetrazol-2-yl]acetamide
CAS 926116-93-0C18H18N6O2
![1-Allyl-7,9-dimethyl-3-phenyl-7,9-dihydro-[1,2,4]triazino[3,4-f]purine-6,8(1H,4H)-dione chemical structure, C18H18N6O2, CAS 898409-88-6](/s/RYWWSVVUYULLOR-UHFFFAOYSA-N.svg)
1-Allyl-7,9-dimethyl-3-phenyl-7,9-dihydro-[1,2,4]triazino[3,4-f]purine-6,8(1H,4H)-dione
CAS 898409-88-6C18H18N6O2
![N-[4-(Acetylamino)phenyl]-5-amino-1-(2-methylphenyl)-1H-1,2,3-triazole-4-carboxamide chemical structure, C18H18N6O2, CAS 950239-45-9](/s/GILKYKVTQWMJDE-UHFFFAOYSA-N.svg)
N-[4-(Acetylamino)phenyl]-5-amino-1-(2-methylphenyl)-1H-1,2,3-triazole-4-carboxamide
CAS 950239-45-9C18H18N6O2
![N-[4-(Acetylamino)phenyl]-5-amino-1-(4-methylphenyl)-1H-1,2,3-triazole-4-carboxamide chemical structure, C18H18N6O2, CAS 953850-07-2](/s/IWUIBPJESJASSP-UHFFFAOYSA-N.svg)
N-[4-(Acetylamino)phenyl]-5-amino-1-(4-methylphenyl)-1H-1,2,3-triazole-4-carboxamide
CAS 953850-07-2C18H18N6O2
![3-Allyl-8-(2-aminophenyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione chemical structure, C18H18N6O2, CAS 915924-94-6](/s/MJUOYJFDMYIPTG-UHFFFAOYSA-N.svg)
3-Allyl-8-(2-aminophenyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
CAS 915924-94-6C18H18N6O2
N-(2-((2-(3,5-Dimethyl-1H-pyrazol-1-yl)pyrimidin-5-yl)amino)-2-oxoethyl)benzamide
CAS 1421457-22-8C18H18N6O2
Furan-2-yl(4-(6-(pyridin-2-ylamino)pyrimidin-4-yl)piperazin-1-yl)methanone
CAS 1421493-92-6C18H18N6O2
(3-(Pyrazin-2-yl)-1,2,4-oxadiazol-5-yl)(4-(m-tolyl)piperazin-1-yl)methanone
CAS 1235392-13-8C18H18N6O2
![3-(7-Hydroxy-5-methyl[1,2,4]triazolo[1,5-a]pyrimidin-6-yl)-N-(1-methyl-1H-indol-4-yl)propanamide chemical structure, C18H18N6O2, CAS 1401535-77-0](/s/VGKNEWGUIPDTIN-UHFFFAOYSA-N.svg)
3-(7-Hydroxy-5-methyl[1,2,4]triazolo[1,5-a]pyrimidin-6-yl)-N-(1-methyl-1H-indol-4-yl)propanamide
CAS 1401535-77-0C18H18N6O2
(2-Phenyl-2H-1,2,3-triazol-4-yl)(4-(pyrazin-2-yloxy)piperidin-1-yl)methanone
CAS 1448126-07-5C18H18N6O2
- 4'-Amino-6'-[(2-methoxyphenyl)amino]-1-methyl-5'H-spiro[indole-3,2'-[1,3,5]triazin]-2(1H)-one879624-63-2C18H18N6O2
- N-(2-Cyanoethyl)-N-methyl-3-(4-oxo-1-phenyl-1H-pyrazolo[3,4-d]pyrimidin-5(4H)-yl)propanamide953196-74-2C18H18N6O2
- 4-(1-Methyl-1H-pyrazolo[3,4-d]pyrimidin-4-yl)-1-(2-phenylethyl)piperazine-2,6-dione1081124-79-9C18H18N6O2
- Furan-2-yl(4-(6-(pyridin-3-ylamino)pyridazin-3-yl)piperazin-1-yl)methanone1021073-29-9C18H18N6O2
- Furan-2-yl(4-(6-(pyridin-4-ylamino)pyridazin-3-yl)piperazin-1-yl)methanone1021073-53-9C18H18N6O2
- 2-Isopentyl-8-(1H-1,2,4-triazol-5-yl)pyrido[4,3-b][1,6]naphthyridine-1,9(2H,8H)-dione1158528-50-7C18H18N6O2
- (4-Benzylpiperazin-1-yl)(3-(pyrazin-2-yl)-1,2,4-oxadiazol-5-yl)methanone1235311-08-6C18H18N6O2
- N-(1,5-Dimethyl-1H-pyrazol-3-yl)-3-[3-(1H-indol-6-yl)-1,2,4-oxadiazol-5-yl]propanamide1401603-53-9C18H18N6O2
- 3,6-Dimethyl-N-[3-([1,2,4]triazolo[4,3-a]pyridin-3-yl)propyl][1,2]oxazolo[5,4-b]pyridine-4-carboxamide1574482-39-5C18H18N6O2
- (E)-1-(4-(6-(1H-Imidazol-1-yl)pyridazin-3-yl)piperazin-1-yl)-3-(furan-2-yl)prop-2-en-1-one1396890-30-4C18H18N6O2
- (E)-3-(Furan-2-yl)-N-(2-((6-(pyridin-2-ylamino)pyrimidin-4-yl)amino)ethyl)acrylamide1396890-86-0C18H18N6O2
- (1H-Benzo[d]imidazol-5-yl)(2-morpholino-5H-pyrrolo[3,4-d]pyrimidin-6(7H)-yl)methanone2034370-55-1C18H18N6O2
- 1-(Azetidin-3-y)-3-((3,5-dimethoxyphenyl)ethynyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine1448170-57-7C18H18N6O2
- 2-(1-Methyl-1H-indol-3-yl)-N-{[3-(1-methyl-1H-pyrazol-4-yl)-1,2,4-oxadiazol-5-yl]methyl}acetamide2034383-54-3C18H18N6O2
- N-Ethyl-5-methyl-4-[2-(3-methyl-1,2,4-oxadiazol-5-yl)-1H-indol-5-yl]-1H-imidazole-2-carboxamide1222173-50-3C18H18N6O2
- 5-Amino-N-(4-methylphenyl)-1-[2-oxo-2-(phenylamino)ethyl]-1H-1,2,3-triazole-4-carboxamide901017-55-8C18H18N6O2
- 5-Amino-N-(2-methylphenyl)-1-[2-oxo-2-(phenylamino)ethyl]-1H-1,2,3-triazole-4-carboxamide901017-63-8C18H18N6O2
- 5-Amino-1-{2-[(3-methylphenyl)amino]-2-oxoethyl}-N-phenyl-1H-1,2,3-triazole-4-carboxamide901018-77-7C18H18N6O2
- Furan-2-yl(4-(6-(pyridin-2-ylamino)pyridazin-3-yl)piperazin-1-yl)methanone1021073-17-5C18H18N6O2
- 2-Butyl-8-(3-methyl-1H-1,2,4-triazol-5-yl)pyrido[4,3-b][1,6]naphthyridine-1,9(2H,8H)-dione1158609-45-0C18H18N6O2
- N-(4-((6-(1H-Pyrazol-1-yl)pyrimidin-4-yl)amino)phenyl)tetrahydrofuran-2-carboxamide1170396-91-4C18H18N6O2
- (4-(5-(5-Methyl-1,2,4-oxadiazol-3-yl)pyridin-2-yl)piperazin-1-yl)(pyridin-4-yl)methanone1235619-50-7C18H18N6O2
- (4-(5-(5-Methyl-1,2,4-oxadiazol-3-yl)pyridin-2-yl)piperazin-1-yl)(pyridin-3-yl)methanone1234896-15-1C18H18N6O2
- N-Phenethyl-3-(3-(pyrimidin-2-yl)-1,2,4-oxadiazol-5-yl)azetidine-1-carboxamide1323658-18-9C18H18N6O2
- N-(3,4-Dimethylphenyl)-3-[3-(pyrimidin-2-yl)-1,2,4-oxadiazol-5-yl]azetidine-1-carboxamide1324679-05-1C18H18N6O2
- N-(4-Morpholinophenyl)-6-(1H-pyrazol-1-yl)pyridazine-3-carboxamide1351588-47-0C18H18N6O2
- 6-(2-(Dimethoxymethyl)-5-(6-methylpyridin-2-yl)-1H-imidazol-4-yl)-[1,2,4]triazolo[1,5-a]pyridine1352609-89-2C18H18N6O2
- N-{2-[4-(Pyridin-2-yl)piperazin-1-yl]pyrimidin-5-yl}furan-2-carboxamide1396686-21-7C18H18N6O2
- N-(4-Morpholinophenyl)-2-phenyl-2H-tetrazole-5-carboxamide1396786-60-9C18H18N6O2
- 3-(3-Oxo-3-(3-(pyrimidin-2-ylamino)azetidin-1-yl)propyl)quinazolin-4(3H)-one2034606-39-6C18H18N6O2
- N-[(5-Methyl-1,3,4-oxadiazol-2-yl)methyl]-1-(6-phenylpyrimidin-4-yl)azetidine-3-carboxamide2034477-00-2C18H18N6O2
- 3-(1H-Indol-3-yl)-N-({6-methoxy-[1,2,4]triazolo[4,3-b]pyridazin-3-yl}methyl)propanamide2034354-67-9C18H18N6O2
- 2-(1H-Benzo[d][1,2,3]triazol-1-yl)-N-((2-(2-oxopyrrolidin-1-yl)pyridin-4-yl)methyl)acetamide2034366-87-3C18H18N6O2
- N4-(5-Methyl-2-pyridinyl)-5-nitro-N6-(2-phenylethyl)-4,6-pyrimidinediamine883519-10-6C18H18N6O2
- N-[(1,3-Dimethyl-2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)methyl]-6-methylpyrazolo[1,5-a]pyrimidine-3-carboxamide1269199-20-3C18H18N6O2
- N-(1H-Indol-6-yl)-4-(6-methoxy[1,2,4]triazolo[4,3-b]pyridazin-3-yl)butanamide1324075-71-9C18H18N6O2
- N-(1H-Indol-5-yl)-4-(6-methoxy[1,2,4]triazolo[4,3-b]pyridazin-3-yl)butanamide1324097-58-6C18H18N6O2
- Pyridin-3-yl 4-(5-phenyl-2H-tetrazol-2-yl)piperidine-1-carboxylate1205633-40-4C18H18N6O2
- 2-(1H-1,2,3-Benzotriazol-1-yl)-N-{[5-(2-oxopyrrolidin-1-yl)pyridin-3-yl]methyl}acetamide2097924-30-4C18H18N6O2
- 2-{[1-(1H-Imidazole-4-carbonyl)piperidin-4-yl]oxy}-5-(pyridin-4-yl)pyrimidine2549052-98-2C18H18N6O2
- 2-tert-Butyl-N-(2-oxo-2,3-dihydro-1H-1,3-benzodiazol-5-yl)imidazo[1,2-b]pyridazine-6-carboxamide2549026-15-3C18H18N6O2
- N-(4-((6-(1H-Pyrazol-1-yl)pyridazin-3-yl)amino)phenyl)tetrahydrofuran-2-carboxamide1019105-54-4C18H18N6O2
- N-(1-(1-Ethyl-1H-benzo[d]imidazol-2-yl)ethyl)-3-nitroimidazo[1,2-a]pyridin-2-amine1797066-77-3C18H18N6O2
- Ethyl 6-(5-cyano-1H-pyrazolo[3,4-b]pyridin-1-yl)-4-(isopropylamino)nicotinate1800559-66-3C18H18N6O2
- N-[3-Cyclopropyl-1-(4,5-dimethyl-6-oxo-1,6-dihydropyrimidin-2-yl)-1H-pyrazol-5-yl]pyridine-3-carboxamide2415552-68-8C18H18N6O2
- 6-[5-(Quinoxalin-2-yl)-octahydropyrrolo[3,4-c]pyrrol-2-yl]-1,2,3,4-tetrahydropyrimidine-2,4-dione2415583-64-9C18H18N6O2
- 6-Cyclopropyl-3-[2-oxo-2-(3-{[1,2,4]triazolo[4,3-a]pyridin-3-yl}azetidin-1-yl)ethyl]-3,4-dihydropyrimidin-4-one2877639-77-3C18H18N6O2
- 3-Phenyl-6-{[1-(1H-1,2,4-triazole-3-carbonyl)pyrrolidin-3-yl]methoxy}pyridazine2549016-42-2C18H18N6O2
- 3-(3-Phenyl-1,2,4-oxadiazol-5-yl)-N-[1-(pyrazin-2-yl)azetidin-3-yl]propanamide2415518-50-0C18H18N6O2
- N-Methyl-N-[1-(6-methylpyridazin-3-yl)azetidin-3-yl]-5-(pyridin-3-yl)-1,2-oxazole-3-carboxamide2415456-77-6C18H18N6O2
- N-Methyl-N-[1-(6-methylpyridazin-3-yl)azetidin-3-yl]-4-oxo-3,4-dihydrophthalazine-1-carboxamide2415601-77-1C18H18N6O2
- 1-(4-{[1,2,4]Triazolo[4,3-b]pyridazin-6-yl}morpholine-2-carbonyl)-2,3-dihydro-1H-indole3054588-45-0C18H18N6O2
Frequently asked questions
What is the molar mass of C18H18N6O2?
The molar mass of C18H18N6O2 is 350.38 g/mol, calculated from standard atomic weights for 18 carbon atoms, 18 hydrogen atoms, 6 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 350.1491 Da.
How many compounds have the formula C18H18N6O2?
CompoundList lists 76 compounds with the molecular formula C18H18N6O2, including RefChem:357074, 7-Benzyl-8-(3,5-dimethyl-pyrazol-1-yl)-3-methyl-3,7-dihydro-purine-2,6-dione, 8-Hydrazino-1,3-dimethyl-7-(1-naphthylmethyl)-3,7-dihydro-1H-purine-2,6-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 C18H18N6O2?
C18H18N6O2 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.