Molecular formula
C18H19N7O
94 compounds have this formula on CompoundList.
- Molar mass
- 349.40g/mol
- Monoisotopic mass
- 349.1651Da
- Atoms
- 45
- Elements
- 4
- Rings plus double bonds
- 13
The formula C18H19N7O describes a molecule made of 18 carbon atoms, 19 hydrogen atoms, 7 nitrogen atoms and 1 oxygen atom. 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 × 1861.88%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 195.48%1.008 × 19 = 19.152 g/mol
- N Nitrogen × 728.06%14.007 × 7 = 98.049 g/mol
- O Oxygen × 14.58%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C18H19N7O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 94 of 94 compounds
Bms-986299
CAS 2242952-69-6C18H19N7O
![1-[6-(1H-Imidazol-1-yl)pyrimidin-4-yl]-N-(pyridin-3-yl)piperidine-4-carboxamide chemical structure, C18H19N7O, CAS 1396712-49-4](/s/PMLWQDXOXKVBBS-UHFFFAOYSA-N.svg)
1-[6-(1H-Imidazol-1-yl)pyrimidin-4-yl]-N-(pyridin-3-yl)piperidine-4-carboxamide
CAS 1396712-49-4C18H19N7O
1-(6-(1H-1,2,4-Triazol-1-yl)pyrimidin-4-yl)-N-phenylpiperidine-3-carboxamide
CAS 1797889-22-5C18H19N7O
![1-[2-[(1-Pyrimidin-5-ylcyclopropyl)amino]pyrimidine-5-carbonyl]piperidine-3-carbonitrile chemical structure, C18H19N7O, CAS 2173134-54-6](/s/CDTXEVWHMGPGKZ-UHFFFAOYSA-N.svg)
1-[2-[(1-Pyrimidin-5-ylcyclopropyl)amino]pyrimidine-5-carbonyl]piperidine-3-carbonitrile
CAS 2173134-54-6C18H19N7O
![1-[6-(1H-Pyrazol-1-yl)pyrimidin-4-yl]-N-(pyridin-3-yl)piperidine-3-carboxamide chemical structure, C18H19N7O, CAS 1351618-22-8](/s/TZBKFAWJCHWGGH-UHFFFAOYSA-N.svg)
1-[6-(1H-Pyrazol-1-yl)pyrimidin-4-yl]-N-(pyridin-3-yl)piperidine-3-carboxamide
CAS 1351618-22-8C18H19N7O
(4-(6-(1H-1,2,4-Triazol-1-yl)pyridazin-3-yl)piperazin-1-yl)(o-tolyl)methanone
CAS 1797026-66-4C18H19N7O
![7-(1,3-Dimethyl-1H-pyrazol-4-yl)-5-methyl-N-phenyl-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide chemical structure, C18H19N7O, CAS 959073-38-2](/s/RXHFIARYORIPOQ-UHFFFAOYSA-N.svg)
7-(1,3-Dimethyl-1H-pyrazol-4-yl)-5-methyl-N-phenyl-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide
CAS 959073-38-2C18H19N7O
![7-[3-(Dimethylamino)propyl]-2-pyridin-4-ylpyrido[3,4-e][1,2,4]triazolo[1,5-a]pyrimidin-6(7H)-one chemical structure, C18H19N7O, CAS 945128-65-4](/s/KXMOFUNTUFBSTO-UHFFFAOYSA-N.svg)
7-[3-(Dimethylamino)propyl]-2-pyridin-4-ylpyrido[3,4-e][1,2,4]triazolo[1,5-a]pyrimidin-6(7H)-one
CAS 945128-65-4C18H19N7O
4-(6-(1H-Imidazol-1-yl)pyrimidin-4-yl)-N-phenylpiperazine-1-carboxamide
CAS 1169994-48-2C18H19N7O
![1-(Pyrimidin-2-yl)-N-[3-(4H-1,2,4-triazol-3-yl)phenyl]piperidine-3-carboxamide chemical structure, C18H19N7O, CAS 1333687-28-7](/s/BPCBPBJVOKSBCC-UHFFFAOYSA-N.svg)
1-(Pyrimidin-2-yl)-N-[3-(4H-1,2,4-triazol-3-yl)phenyl]piperidine-3-carboxamide
CAS 1333687-28-7C18H19N7O
![(3,4-Dihydroisoquinolin-2(1H)-yl)(1-(3-methyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl)azetidin-3-yl)methanone chemical structure, C18H19N7O, CAS 1448133-91-2](/s/RWPLTLKFYURNKM-UHFFFAOYSA-N.svg)
(3,4-Dihydroisoquinolin-2(1H)-yl)(1-(3-methyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl)azetidin-3-yl)methanone
CAS 1448133-91-2C18H19N7O
![(1-(3-Ethyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl)azetidin-3-yl)(indolin-1-yl)methanone chemical structure, C18H19N7O, CAS 1448068-71-0](/s/RGYYXSWKCZQZRF-UHFFFAOYSA-N.svg)
(1-(3-Ethyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl)azetidin-3-yl)(indolin-1-yl)methanone
CAS 1448068-71-0C18H19N7O
![1-[6-(1H-Pyrazol-1-yl)pyridazin-3-yl]-N-(pyridin-2-yl)piperidine-4-carboxamide chemical structure, C18H19N7O, CAS 1286698-60-9](/s/RJUQTCFAGOCGKC-UHFFFAOYSA-N.svg)
1-[6-(1H-Pyrazol-1-yl)pyridazin-3-yl]-N-(pyridin-2-yl)piperidine-4-carboxamide
CAS 1286698-60-9C18H19N7O
1-Phenyl-3-(2-((6-(pyridin-2-ylamino)pyrimidin-4-yl)amino)ethyl)urea
CAS 1421516-51-9C18H19N7O
![2-(1H-Benzo[d][1,2,3]triazol-1-yl)-N-(3-(2-methylpyrazolo[1,5-a]pyrimidin-6-yl)propyl)acetamide chemical structure, C18H19N7O, CAS 1797711-22-8](/s/RDHFGXJBBVQTEJ-UHFFFAOYSA-N.svg)
2-(1H-Benzo[d][1,2,3]triazol-1-yl)-N-(3-(2-methylpyrazolo[1,5-a]pyrimidin-6-yl)propyl)acetamide
CAS 1797711-22-8C18H19N7O
![(Z)-1-(4-(3-Methyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl)piperazin-1-yl)-3-phenylprop-2-en-1-one chemical structure, C18H19N7O, CAS 1058232-33-9](/s/TVUHDORDZSZPMN-FPLPWBNLSA-N.svg)
(Z)-1-(4-(3-Methyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl)piperazin-1-yl)-3-phenylprop-2-en-1-one
CAS 1058232-33-9C18H19N7O
4-(6-(1H-Pyrazol-1-yl)pyrimidin-4-yl)-N-phenylpiperazine-1-carboxamide
CAS 1171517-87-5C18H19N7O
![2-{4-[1-(4-Methylphenyl)-1H-1,2,3-triazole-4-carbonyl]piperazin-1-yl}pyrimidine chemical structure, C18H19N7O, CAS 1326936-13-3](/s/DCQWFOYLOXFTSV-UHFFFAOYSA-N.svg)
2-{4-[1-(4-Methylphenyl)-1H-1,2,3-triazole-4-carbonyl]piperazin-1-yl}pyrimidine
CAS 1326936-13-3C18H19N7O
![Cyclopropyl(4-(3-phenyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl)piperazin-1-yl)methanone chemical structure, C18H19N7O, CAS 920177-23-7](/s/CAFAGOWMZWKQHX-UHFFFAOYSA-N.svg)
Cyclopropyl(4-(3-phenyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl)piperazin-1-yl)methanone
CAS 920177-23-7C18H19N7O
1-Phenyl-3-(2-((6-(pyridin-4-ylamino)pyridazin-3-yl)amino)ethyl)urea
CAS 1021213-56-8C18H19N7O
![N-(4-{[6-(Dimethylamino)-2-methylpyrimidin-4-yl]amino}phenyl)pyrimidine-2-carboxamide chemical structure, C18H19N7O, CAS 1251683-51-8](/s/BAMXDQUCLMAFNR-UHFFFAOYSA-N.svg)
N-(4-{[6-(Dimethylamino)-2-methylpyrimidin-4-yl]amino}phenyl)pyrimidine-2-carboxamide
CAS 1251683-51-8C18H19N7O
![[3-(5-Methyl-1H-tetrazol-1-yl)phenyl][4-(pyridin-2-yl)piperazin-1-yl]methanone chemical structure, C18H19N7O, CAS 1324073-80-4](/s/OHUMAGMCSXTMAU-UHFFFAOYSA-N.svg)
[3-(5-Methyl-1H-tetrazol-1-yl)phenyl][4-(pyridin-2-yl)piperazin-1-yl]methanone
CAS 1324073-80-4C18H19N7O
![N-{2-[1-(Propan-2-yl)-1H-benzimidazol-2-yl]ethyl}tetrazolo[1,5-a]pyridine-6-carboxamide chemical structure, C18H19N7O, CAS 1401587-15-2](/s/DRJVEGCPMDEWLX-UHFFFAOYSA-N.svg)
N-{2-[1-(Propan-2-yl)-1H-benzimidazol-2-yl]ethyl}tetrazolo[1,5-a]pyridine-6-carboxamide
CAS 1401587-15-2C18H19N7O
(2-Phenyl-2H-tetrazol-5-yl)(4-(pyridin-4-ylmethyl)piperazin-1-yl)methanone
CAS 1396816-16-2C18H19N7O
- N-(2-((2-Methyl-6-(pyridin-2-ylamino)pyrimidin-4-yl)amino)ethyl)picolinamide1396858-71-1C18H19N7O
- N-[5-(1H-Benzimidazol-2-yl)pentyl]tetrazolo[1,5-a]pyridine-6-carboxamide1574478-33-3C18H19N7O
- N-[5-(1H-Benzimidazol-2-yl)pentyl]tetrazolo[1,5-a]pyridine-7-carboxamide1574307-50-8C18H19N7O
- N-{[1-(2-Methylpropyl)-1H-benzimidazol-2-yl]methyl}tetrazolo[1,5-a]pyridine-7-carboxamide1574400-03-5C18H19N7O
- N-(2-(1H-1,2,4-Triazol-1-yl)ethyl)-1-(6-phenylpyrimidin-4-yl)azetidine-3-carboxamide2034620-03-4C18H19N7O
- 5-Methyl-N-(2-methylphenyl)-7-(1-methyl-1H-pyrazol-5-yl)-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide1006349-73-0C18H19N7O
- N-[2-(1H-Indol-3-yl)ethyl]-N~3~-9H-purin-6-yl-beta-alaninamide1010877-17-4C18H19N7O
- N-(4-{[4-(Dimethylamino)-6-methylpyrimidin-2-yl]amino}phenyl)pyrimidine-2-carboxamide1251549-58-2C18H19N7O
- 1-[6-(1H-Pyrazol-1-yl)pyridazin-3-yl]-N-(pyridin-3-yl)piperidine-4-carboxamide1286697-76-4C18H19N7O
- [4-(5-Methyl-1H-tetrazol-1-yl)phenyl][4-(pyridin-2-yl)piperazin-1-yl]methanone1324080-58-1C18H19N7O
- [2-(5-Methyl-1H-tetrazol-1-yl)phenyl][4-(pyridin-2-yl)piperazin-1-yl]methanone1324056-24-7C18H19N7O
- N-(2-((2-Methyl-6-(pyridin-2-ylamino)pyrimidin-4-yl)amino)ethyl)isonicotinamide1396625-53-8C18H19N7O
- (6-(1H-1,2,4-Triazol-1-yl)pyridazin-3-yl)(4-(m-tolyl)piperazin-1-yl)methanone1448073-10-6C18H19N7O
- 1-(6-(1H-1,2,4-Triazol-1-yl)pyridazin-3-yl)-N-phenylpiperidine-4-carboxamide1797696-63-9C18H19N7O
- 1-(4-(6-(1H-1,2,4-Triazol-1-yl)pyridazin-3-yl)piperazin-1-yl)-2-phenylethanone1797730-62-1C18H19N7O
- N-{2-[2-(Propan-2-yl)-1H-benzimidazol-1-yl]ethyl}tetrazolo[1,5-a]pyridine-7-carboxamide1574398-43-8C18H19N7O
- 1-(4-(6-(1H-1,2,4-Triazol-1-yl)pyrimidin-4-yl)piperazin-1-yl)-2-phenylethanone1798515-25-9C18H19N7O
- 1 suppliers1-(1-(1-Methyl-1H-pyrazolo[3,4-d]pyrimidin-4-yl)piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one1798748-56-7C18H19N7O
- (4-(6-(1H-1,2,4-Triazol-1-yl)pyrimidin-4-yl)piperazin-1-yl)(o-tolyl)methanone1706299-22-0C18H19N7O
- 1-(6-(1H-1,2,4-Triazol-1-yl)pyrimidin-4-yl)-N-(2,3-dimethylphenyl)azetidine-3-carboxamide2034279-79-1C18H19N7O
- 1-(6-(1H-1,2,4-Triazol-1-yl)pyrimidin-4-yl)-N-(1-phenylethyl)azetidine-3-carboxamide2034583-64-5C18H19N7O
- 1-(6-(3,5-Dimethyl-1H-pyrazol-1-yl)pyrimidin-4-yl)-N-(pyridin-2-yl)azetidine-3-carboxamide2034582-22-2C18H19N7O
- 1-(6-(1H-1,2,4-Triazol-1-yl)pyrimidin-4-yl)-N-phenethylazetidine-3-carboxamide2034478-63-0C18H19N7O
- 1-(6-(1H-1,2,4-Triazol-1-yl)pyrimidin-4-yl)-N-ethyl-N-phenylazetidine-3-carboxamide2034367-25-2C18H19N7O
- 1-(6-(1H-1,2,4-Triazol-1-yl)pyrimidin-4-yl)-N-benzyl-N-methylazetidine-3-carboxamide2034583-71-4C18H19N7O
- N-[(6-Cyclopropylpyrimidin-4-yl)methyl]-6-(3,5-dimethyl-1H-pyrazol-1-yl)pyridazine-3-carboxamide2194848-99-0C18H19N7O
- 8-(2-Phenyl-2H-1,2,3-triazole-4-carbonyl)-3-(1H-1,2,3-triazol-1-yl)-8-azabicyclo[3.2.1]octane2180010-46-0C18H19N7O
- N-(1-(3-Cyclopropyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)azetidin-3-yl)-N-methylpicolinamide2320889-84-5C18H19N7O
- N-(1-{3-Cyclopropyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl}azetidin-3-yl)-N-methylpyridine-4-carboxamide2320216-37-1C18H19N7O
- 9H-Purine-9-propanamide, 6-amino-N-[2-(1H-indol-3-yl)ethyl]-65179-36-4C18H19N7O
- 7-(3-(Dimethylamino)propyl)-2-(pyridin-3-yl)pyrido[3,4-e][1,2,4]triazolo[1,5-a]pyrimidin-6(7H)-one945203-63-4C18H19N7O
- (Z)-1-(4-(3-Methyl-[1,2,4]triazolo[4,3-a]pyrazin-8-yl)piperazin-1-yl)-3-(pyridin-3-yl)prop-2-en-1-one2035008-16-1C18H19N7O
- 1-(1-(2-Methyl-[1,2,4]triazolo[1,5-b]pyridazin-6-yl)piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one1825652-47-8C18H19N7O
- 7-(3-Benzyltriazolo[4,5-d]pyrimidin-7-yl)-1,7-diazaspiro[3.5]nonan-2-one2262386-11-6C18H19N7O
- 2-(4-{2-Cyclopropylimidazo[1,2-b]pyridazine-6-carbonyl}piperazin-1-yl)pyrimidine2549023-30-3C18H19N7O
- 2-(5-{3-Methyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl}-octahydropyrrolo[3,4-c]pyrrole-2-carbonyl)pyridine2549041-51-0C18H19N7O
- 3-(5-{3-Methyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl}-octahydropyrrolo[3,4-c]pyrrole-2-carbonyl)pyridine2549003-71-4C18H19N7O
- 9-Methyl-6-[5-(pyridine-4-carbonyl)-octahydropyrrolo[3,4-c]pyrrol-2-yl]-9H-purine2640815-12-7C18H19N7O
- 9-Methyl-6-[5-(pyridine-3-carbonyl)-octahydropyrrolo[3,4-c]pyrrol-2-yl]-9H-purine2640896-30-4C18H19N7O
- 4-(2-Formylphenoxy)-1-piperidinecarboxylic acid 1,1-dimethylethyl ester1203486-44-5C18H19N7O
- 1-(1-(3-Methyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one1386255-07-7C18H19N7O
- N-Methyl-N-{1-[3-(pyridin-3-yl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl]azetidin-3-yl}cyclopropanecarboxamide2380060-57-9C18H19N7O
- 2-{[1-(9-Methyl-9H-purin-6-yl)piperidin-3-yl]methoxy}pyridine-4-carbonitrile2380144-53-4C18H19N7O
- 2-[(1-{1-Methyl-1H-pyrazolo[3,4-d]pyrimidin-4-yl}piperidin-3-yl)methoxy]pyridine-4-carbonitrile2380084-94-4C18H19N7O
- 2-[(1-{3-Methyl-[1,2,4]triazolo[4,3-a]pyrazin-8-yl}piperidin-3-yl)methoxy]pyridine-4-carbonitrile2380085-10-7C18H19N7O
- 2-[(1-{5-Methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl}piperidin-3-yl)methoxy]pyridine-4-carbonitrile2380176-18-9C18H19N7O
- 3-[4-(4-Methoxypyrimidin-2-yl)piperazin-1-yl]-6-(pyridin-4-yl)pyridazine2380085-85-6C18H19N7O
- 3-[4-(4-Methoxypyrimidin-2-yl)piperazin-1-yl]-6-(pyridin-2-yl)pyridazine2380144-24-9C18H19N7O
- 3-[4-(4-Methoxypyrimidin-2-yl)piperazin-1-yl]-6-(pyridin-3-yl)pyridazine2380144-25-0C18H19N7O
- 5-[5-(6-Methylpyridazin-3-yl)-octahydropyrrolo[3,4-c]pyrrole-2-carbonyl]-1H-1,2,3-benzotriazole2415569-35-4C18H19N7O
- N-{2-[(Z)-(2-Amino-1,3,3-tricyanoprop-2-en-1-ylidene)amino]-5-(diethylamino)phenyl}acetamide140714-28-9C18H19N7O
- 1-(1-(5-Methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl)piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one2180731-65-9C18H19N7O
- 1H-Imidazo[4,5-c]pyridine, 1-methyl-4-[(3R)-3-methyl-4-morpholinyl]-6-(1H-pyrrolo[2,3-d]pyridazin-4-yl)-1639974-69-8C18H19N7O
- 4-({Imidazo[1,2-b]pyridazin-6-yloxy}methyl)-1-{pyrazolo[1,5-a]pyrimidin-5-yl}piperidine2548995-93-1C18H19N7O
- 2-{4-[({2-Methylimidazo[1,2-b]pyridazin-6-yl}oxy)methyl]piperidin-1-yl}pyrimidine-4-carbonitrile2549049-89-8C18H19N7O
- 6-[4-(1,3-Benzoxazol-2-yl)piperazin-1-yl]-9-ethyl-9H-purine2640874-36-6C18H19N7O
- 4-Methoxy-2-(5-{pyrido[3,4-d]pyrimidin-4-yl}-octahydropyrrolo[3,4-c]pyrrol-2-yl)pyrimidine2415563-24-3C18H19N7O
- 2-[4-(5-Methoxypyrimidin-2-yl)piperazin-1-yl]-4-(pyridin-2-yl)pyrimidine2741939-42-2C18H19N7O
- 2-[4-(4-Methoxypyrimidin-2-yl)piperazin-1-yl]-4-(pyridin-3-yl)pyrimidine2741919-78-6C18H19N7O
- 2-[4-(4-Methoxypyrimidin-2-yl)piperazin-1-yl]-4-(pyridin-2-yl)pyrimidine2741942-12-9C18H19N7O
- 3-({Imidazo[1,2-b]pyridazin-6-yloxy}methyl)-1-{5-methylpyrazolo[1,5-a]pyrimidin-7-yl}pyrrolidine2741918-50-1C18H19N7O
- 2-[4-(5-Methoxypyrimidin-2-yl)piperazin-1-yl]-4-(pyridin-3-yl)pyrimidine2770601-50-6C18H19N7O
- 1-{5-Methylpyrazolo[1,5-a]pyrimidin-7-yl}-4-{pyrazolo[1,5-a]pyrimidin-5-yloxy}piperidine2770605-13-3C18H19N7O
- 1-{7-Methyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl}-4-{pyrazolo[1,5-a]pyrimidin-5-yloxy}piperidine2770631-21-3C18H19N7O
- 1-{3-Methyl-3H-imidazo[4,5-b]pyridin-2-yl}-4-{pyrazolo[1,5-a]pyrimidin-5-yloxy}piperidine2770616-19-6C18H19N7O
- N-{5-[4-(3-Cyanopyrazin-2-yl)piperazin-1-yl]pyridin-2-yl}cyclopropanecarboxamide2770641-51-3C18H19N7O
- N-{5-[4-(4-Cyanopyrimidin-2-yl)piperazin-1-yl]pyridin-2-yl}cyclopropanecarboxamide2770598-43-9C18H19N7O
- 3-[(4-{5-Methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl}piperazin-1-yl)methyl]-1,2-benzoxazole3030849-40-9C18H19N7O
- 6-{4-[(1,2-Benzoxazol-3-yl)methyl]piperazin-1-yl}-9-methyl-9H-purine3030820-03-9C18H19N7O
- 2-Methyl-1-(4-(4-(pyridin-4-ylamino)pyrrolo[2,1-f][1,2,4]triazin-6-yl)-1H-pyrazol-1-yl)propan-2-ol1623464-28-7C18H19N7O
Frequently asked questions
What is the molar mass of C18H19N7O?
The molar mass of C18H19N7O is 349.40 g/mol, calculated from standard atomic weights for 18 carbon atoms, 19 hydrogen atoms, 7 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 349.1651 Da.
How many compounds have the formula C18H19N7O?
CompoundList lists 94 compounds with the molecular formula C18H19N7O, including Bms-986299, 1-[6-(1H-Imidazol-1-yl)pyrimidin-4-yl]-N-(pyridin-3-yl)piperidine-4-carboxamide, 1-(6-(1H-1,2,4-Triazol-1-yl)pyrimidin-4-yl)-N-phenylpiperidine-3-carboxamide. 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 C18H19N7O?
C18H19N7O 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.