Molecular formula
C18H17N5O2
158 compounds have this formula on CompoundList.
- Molar mass
- 335.37g/mol
- Monoisotopic mass
- 335.1382Da
- Atoms
- 42
- Elements
- 4
- Rings plus double bonds
- 13
The formula C18H17N5O2 describes a molecule made of 18 carbon atoms, 17 hydrogen atoms, 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 × 1864.47%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 175.11%1.008 × 17 = 17.136 g/mol
- N Nitrogen × 520.88%14.007 × 5 = 70.035 g/mol
- O Oxygen × 29.54%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C18H17N5O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 158 compounds
Panadiplon
CAS 124423-84-3C18H17N5O2
3-Methyl-8-(methylamino)-7-(1-naphthylmethyl)-3,7-dihydro-1H-purine-2,6-dione
CAS 476480-58-7C18H17N5O2
![2-Imino-10-methyl-5-oxo-1-(oxolan-2-ylmethyl)dipyrido[3,4-c:1',2'-f]pyrimidine-3-carbonitrile chemical structure, C18H17N5O2, CAS 608492-46-2](/s/LXPORNOAUAQPHQ-UHFFFAOYSA-N.svg)
2-Imino-10-methyl-5-oxo-1-(oxolan-2-ylmethyl)dipyrido[3,4-c:1',2'-f]pyrimidine-3-carbonitrile
CAS 608492-46-2C18H17N5O2
![N,1-Diallyl-2-imino-5-oxo-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxamide chemical structure, C18H17N5O2, CAS 370870-16-9](/s/MZVRVMIDXVIDDI-UHFFFAOYSA-N.svg)
N,1-Diallyl-2-imino-5-oxo-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxamide
CAS 370870-16-9C18H17N5O2
(E)-N-(5-Amino-1-phenyl-1,2,4-triazol-3-yl)-3-(2-methoxyphenyl)prop-2-enamide
CAS 487036-03-3C18H17N5O2
Lck inhibitor 2
CAS 944795-06-6C18H17N5O2
N-(6-Methyl-4-oxo-1,4-dihydropyrimidin-2-yl)-N'-(4-phenoxyphenyl)guanidine
CAS 510738-21-3C18H17N5O2
8-Amino-1,3-dimethyl-7-(1-naphthylmethyl)-3,7-dihydro-1H-purine-2,6-dione
CAS 476480-20-3C18H17N5O2
![2-{4-[4-(2-Pyridinyl)-2-pyrimidinyl]phenoxy}propanohydrazide chemical structure, C18H17N5O2, CAS 477862-21-8](/s/SPFDZMHEZXVGTG-UHFFFAOYSA-N.svg)
2-{4-[4-(2-Pyridinyl)-2-pyrimidinyl]phenoxy}propanohydrazide
CAS 477862-21-8C18H17N5O2
3-(2-Ethoxyphenyl)-N'-(2-pyridinylmethylene)-1H-pyrazole-5-carbohydrazide
CAS 303107-80-4C18H17N5O2
![5-Methyl-7-(5-methylfuran-2-yl)-N-phenyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide chemical structure, C18H17N5O2, CAS 537002-45-2](/s/MNOPRQKGVOAUBN-UHFFFAOYSA-N.svg)
5-Methyl-7-(5-methylfuran-2-yl)-N-phenyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide
CAS 537002-45-2C18H17N5O2
(E)-3-(4-Ethoxyphenyl)-N'-(pyridin-3-ylmethylene)-1H-pyrazole-5-carbohydrazide
CAS 307320-87-2C18H17N5O2
![6-Amino-1',3-diethyl-2'-oxospiro[2H-pyrano[2,3-c]pyrazole-4,3'-indole]-5-carbonitrile chemical structure, C18H17N5O2, CAS 674807-53-5](/s/JWBXSFNJBIWXNG-UHFFFAOYSA-N.svg)
6-Amino-1',3-diethyl-2'-oxospiro[2H-pyrano[2,3-c]pyrazole-4,3'-indole]-5-carbonitrile
CAS 674807-53-5C18H17N5O2
1-(6-Methyl-4-oxo-1,4-dihydropyrimidin-2-yl)-3-(4-phenoxyphenyl)guanidine
C18H17N5O2
1-(2-(6-Oxo-3-(pyridin-4-yl)pyridazin-1(6H)-yl)ethyl)-3-phenylurea
CAS 1105208-37-4C18H17N5O2
![2-Hydroxy-N-[4-(5,6,7,8-tetrahydro[1,2,4]triazolo[4,3-a]pyridin-3-yl)phenyl]nicotinamide chemical structure, C18H17N5O2, CAS 1775304-85-2](/s/RTCDNHXJGPJPNO-UHFFFAOYSA-N.svg)
2-Hydroxy-N-[4-(5,6,7,8-tetrahydro[1,2,4]triazolo[4,3-a]pyridin-3-yl)phenyl]nicotinamide
CAS 1775304-85-2C18H17N5O2
![2-Hydroxy-N-[3-(5,6,7,8-tetrahydro[1,2,4]triazolo[4,3-a]pyridin-3-yl)phenyl]nicotinamide chemical structure, C18H17N5O2, CAS 1775454-12-0](/s/JMMBKWPDYYSDOK-UHFFFAOYSA-N.svg)
2-Hydroxy-N-[3-(5,6,7,8-tetrahydro[1,2,4]triazolo[4,3-a]pyridin-3-yl)phenyl]nicotinamide
CAS 1775454-12-0C18H17N5O2
3-Methyl-N-(3-methylbenzoyl)-N-(1-methyltetrazol-5-yl)benzamide
CAS 847501-95-5C18H17N5O2
![3-Cinnamyl-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione chemical structure, C18H17N5O2, CAS 927618-23-3](/s/YANAMQKZGIOINY-RMKNXTFCSA-N.svg)
3-Cinnamyl-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
CAS 927618-23-3C18H17N5O2
2-(2-(2-Methylindolin-1-yl)-2-oxoethyl)-6-(1H-pyrazol-1-yl)pyridazin-3(2H)-one
CAS 1334372-47-2C18H17N5O2
![N-(1,3-Dihydro-2H-benzimidazol-2-ylidene)-3-methyl-6-(propan-2-yl)[1,2]oxazolo[5,4-b]pyridine-4-carboxamide chemical structure, C18H17N5O2, CAS 930537-23-8](/s/RUNVLRBGGJRXQB-UHFFFAOYSA-N.svg)
N-(1,3-Dihydro-2H-benzimidazol-2-ylidene)-3-methyl-6-(propan-2-yl)[1,2]oxazolo[5,4-b]pyridine-4-carboxamide
CAS 930537-23-8C18H17N5O2
![[4-[(4-Methoxyphenyl)diazenyl]-3,5-dimethylpyrazol-1-yl]-pyridin-4-ylmethanone chemical structure, C18H17N5O2, CAS 75304-73-3](/s/KRIKOMWZCFNKCP-UHFFFAOYSA-N.svg)
[4-[(4-Methoxyphenyl)diazenyl]-3,5-dimethylpyrazol-1-yl]-pyridin-4-ylmethanone
CAS 75304-73-3C18H17N5O2
N2-benzyl-6-methyl-5-nitro-N4-phenylpyrimidine-2,4-diamine
CAS 304864-76-4C18H17N5O2
![3-({4-[(4-Hydroxy-2-methylphenyl)amino]pyrimidin-2-yl}amino)benzamide chemical structure, C18H17N5O2, CAS 944795-13-5](/s/BCMHPRWXYIKMJJ-UHFFFAOYSA-N.svg)
3-({4-[(4-Hydroxy-2-methylphenyl)amino]pyrimidin-2-yl}amino)benzamide
CAS 944795-13-5C18H17N5O2
- 4-Pyrimidinecarboxamide,2-amino-6-(3-methoxyphenyl)-N-(2-pyridinylmethyl)-863548-22-5C18H17N5O2
- 6-Amino-3-(tert-butyl)-11-oxospiro[4H-pyrano[2,3-c]pyrazole-4,3'-indoline]-5-c arbonitrile300837-93-8C18H17N5O2
- (2-Methoxyphenyl)-(3-pyridin-2-yl-6,8-dihydro-5H-[1,2,4]triazolo[4,3-a]pyrazin-7-yl)methanone1254073-28-3C18H17N5O2
- 2-[(2-Furylmethyl)amino]-8-methyl-4-phenyl-1,4-dihydro-6H-pyrimido[1,2-a][1,3,5]triazin-6-one903446-50-4C18H17N5O2
- (E)-3-(3-Ethoxyphenyl)-N'-(pyridin-2-ylmethylene)-1H-pyrazole-5-carbohydrazide307350-70-5C18H17N5O2
- (E)-3-(2-Ethoxyphenyl)-N'-(pyridin-3-ylmethylene)-1H-pyrazole-5-carbohydrazide1285541-84-5C18H17N5O2
- N-(4-Acetylphenyl)-5-amino-1-(2-methylphenyl)-1H-1,2,3-triazole-4-carboxamide951893-66-6C18H17N5O2
- 6'-Amino-3'-butyl-1,1',3,4'-tetrahydro-2-oxospiro(2H-indole-3,4'-pyrano[2,3-c]pyrazole)-5'-carbonitrile674807-32-0C18H17N5O2
- 6-Amino-1'-methyl-2'-oxo-3-propan-2-ylspiro[2H-pyrano[2,3-c]pyrazole-4,3'-indole]-5-carbonitrile674807-46-6C18H17N5O2
- 1-(1H-Indol-3-yl)-2-(4-pyrimidin-2-ylpiperazin-1-yl)ethane-1,2-dione497060-86-3C18H17N5O2
- 4-Methyl-3-(4-pyrazin-2-yl-pyrimidin-2-ylamino)-benzoic acid ethyl ester926038-04-2C18H17N5O2
- 2-(Benzylamino)-4-(furan-2-yl)-8-methyl-1,4-dihydro-6H-pyrimido[1,2-a][1,3,5]triazin-6-one777867-99-9C18H17N5O2
- 6H-Quinazolin-5-one, 2-(6-methoxy-4-methylquinazolin-2-ylamino)-7,8-dihydro-511514-38-8C18H17N5O2
- 4,7-Dimethyl-6-phenyl-2-prop-2-enylpurino[7,8-a]imidazole-1,3-dione887463-74-3C18H17N5O2
- N-(3-Acetylphenyl)-5-amino-1-(3-methylphenyl)-1H-1,2,3-triazole-4-carboxamide951903-11-0C18H17N5O2
- N-(3-Acetylphenyl)-5-amino-1-(2-methylphenyl)-1H-1,2,3-triazole-4-carboxamide950241-42-6C18H17N5O2
- (E)-N'-(3-Allyl-2-hydroxybenzylidene)-2-(1H-benzo[d][1,2,3]triazol-1-yl)acetohydrazide305353-64-4C18H17N5O2
- (E)-6-Benzyl-3-(2-(1-(2-hydroxyphenyl)ethylidene)hydrazinyl)-1,2,4-triazin-5(2H)-one350843-67-3C18H17N5O2
- 1,3-Dimethyl-N~4~-[(E)-(2-nitrophenyl)methylidene]-N~5~-phenyl-1H-pyrazole-4,5-diamine312311-36-7C18H17N5O2
- N-(3-Acetylphenyl)-2-[5-(4-methylphenyl)tetrazol-2-yl]acetamide848248-98-6C18H17N5O2
- N-(4-Acetamidophenyl)-5-methyl-1-phenyl-1H-1,2,3-triazole-4-carboxamide871323-36-3C18H17N5O2
- N-(3-Acetylphenyl)-5-amino-1-(4-methylphenyl)-1H-1,2,3-triazole-4-carboxamide951903-13-2C18H17N5O2
- N-(4-Oxo-4-(quinolin-8-ylamino)butyl)pyrazine-2-carboxamide1251706-65-6C18H17N5O2
- 1-(3-(3-(Pyrimidin-2-yl)-1,2,4-oxadiazol-5-yl)azetidin-1-yl)-2-(m-tolyl)ethanone1327529-09-8C18H17N5O2
- Benzyl 6-(4-cyclopropyl-4H-1,2,4-triazol-3-yl)pyridin-2-ylcarbamate1262043-90-2C18H17N5O2
- N-((1H-Benzo[d]imidazol-2-yl)methyl)-3-methoxy-2-methyl-2H-indazole-6-carboxamide1421491-78-2C18H17N5O2
- (5-Phenyloxazol-2-yl)(4-(pyrimidin-2-yl)piperazin-1-yl)methanone1798662-00-6C18H17N5O2
- 2-(4-(Indoline-1-carbonyl)-5-methyl-1H-pyrazol-1-yl)-6-methylpyrimidin-4(3H)-one1172486-02-0C18H17N5O2
- 2-(Furan-2-yl)-5-{5-methyl-1-[4-(propan-2-yl)phenyl]-1H-1,2,3-triazol-4-yl}-1,3,4-oxadiazole950227-53-9C18H17N5O2
- N-(4-Acetylphenyl)-5-amino-1-(3-methylphenyl)-1H-1,2,3-triazole-4-carboxamide951893-72-4C18H17N5O2
- N-(4-Acetylphenyl)-5-amino-1-(4-methylphenyl)-1H-1,2,3-triazole-4-carboxamide951894-20-5C18H17N5O2
- 2-(3-Cyclopropyl-5-oxo-4-phenyl-4,5-dihydro-1H-1,2,4-triazol-1-yl)-N-(pyridin-3-yl)acetamide1396751-47-5C18H17N5O2
- (5-Cyclopropylisoxazol-3-yl)(3-(4-phenyl-1H-1,2,3-triazol-1-yl)azetidin-1-yl)methanone2034425-30-2C18H17N5O2
- N-(1,5-Dimethyl-6-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-b]pyridin-3-yl)quinoline-2-carboxamide1207012-00-7C18H17N5O2
- 9H-Xanthene-9-carboxamide, N-[2-(1-methylethyl)-2H-tetrazol-5-yl]-391881-03-1C18H17N5O2
- 4-[(E)-{4-[Bis(2-hydroxyethyl)amino]phenyl}diazenyl]benzene-1,2-dicarbonitrile936079-17-3C18H17N5O2
- Ethyl 8-anilino-4,5-dihydro-1H-pyrazolo[4,3-h]quinazoline-3-carboxylate802537-92-4C18H17N5O2
- N,N'-Dimethyl-N'-[(pyridin-2-yl)acetyl]quinoxaline-6-carbohydrazide937279-42-0C18H17N5O2
- (2-(4-Methoxyphenyl)-2H-tetrazol-5-yl)(2-methylindolin-1-yl)methanone1396877-95-4C18H17N5O2
- (4-(Pyrazin-2-yloxy)piperidin-1-yl)(quinoxalin-2-yl)methanone1421478-35-4C18H17N5O2
- 2-Methoxy-3-[3-(4-phenyl-1H-1,2,3-triazol-1-yl)azetidine-1-carbonyl]pyridine1797290-30-2C18H17N5O2
- 1-Piperazinyl[6-(2-pyrimidinyloxy)-2-quinolinyl]methanone1802850-84-5C18H17N5O2
- 6-Oxo-N-(2-(5,6,7,8-tetrahydroimidazo[1,2-a]pyridin-2-yl)phenyl)-1,6-dihydropyridazine-3-carboxamide2034610-91-6C18H17N5O2
- N-((6-Cyclopropylpyrimidin-4-yl)methyl)-2-(4-oxoquinazolin-3(4H)-yl)acetamide2176201-69-5C18H17N5O2
- tert-Butyl (5-(4-cyanophenyl)-[1,2,4]triazolo[1,5-a]pyridin-7-yl)carbamate2009344-31-2C18H17N5O2
- N-(3-Methyl-1-(4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)-1H-pyrazol-5-yl)cinnamamide1004638-66-7C18H17N5O2
- 4-N-Benzhydryl-3-nitropyridine-2,4,6-triamine6506-85-0C18H17N5O2
- N'-(4-Methylbenzoyl)-1-(6-methylpyridin-2-yl)imidazole-4-carbohydrazide478077-78-0C18H17N5O2
- 2-[4-(4-Nitrophenyl)piperazin-1-yl]quinoxaline241146-77-0C18H17N5O2
- 2-(Benzimidazol-1-yl)-N-(1,3-dimethyl-2-oxobenzimidazol-5-yl)acetamide878421-76-2C18H17N5O2
- N-(4-Methylpyrimidin-2-yl)-2-(6-oxo-3-phenylpyridazin-1(6H)-yl)propanamide1235120-18-9C18H17N5O2
- 2,4-Pyrimidinediamine, N2-(2,2-diphenylethyl)-5-nitro-1333880-00-4C18H17N5O2
- 4-(2-Amino-6-(tetrahydro-2H-pyran-4-yloxy)imidazo[1,2-b]pyridazin-3-yl)benzonitrile1012343-74-6C18H17N5O2
- 2-(4-Methoxy-1H-indol-1-yl)-N-([1,2,4]triazolo[4,3-a]pyridin-3-ylmethyl)acetamide1401597-08-7C18H17N5O2
- 2-(5-Methoxy-1H-indol-1-yl)-N-([1,2,4]triazolo[4,3-a]pyridin-3-ylmethyl)acetamide1401556-83-9C18H17N5O2
- 5-Methoxy-1-methyl-N-([1,2,4]triazolo[4,3-a]pyridin-3-ylmethyl)-1H-indole-3-carboxamide1401558-48-2C18H17N5O2
- 2-(2,3-Dihydro-1-benzofuran-6-yl)-N-[3-(2-methyl-2H-tetrazol-5-yl)phenyl]acetamide1401542-90-2C18H17N5O2
- N-(3-Acetylphenyl)-6-(3,5-dimethyl-1H-pyrazol-1-yl)pyridazine-3-carboxamide1351660-46-2C18H17N5O2
- (4-(Pyridazin-3-yloxy)piperidin-1-yl)(quinoxalin-2-yl)methanone1797128-11-0C18H17N5O2
- 3-(2-Morpholino-6,7-dihydro-5H-pyrrolo[3,4-d]pyrimidine-6-carbonyl)benzonitrile2034273-16-8C18H17N5O2
- (3-(Pyridazin-3-yloxy)piperidin-1-yl)(quinoxalin-6-yl)methanone2034438-24-7C18H17N5O2
- (3-(4-(Phenoxymethyl)-1H-1,2,3-triazol-1-yl)azetidin-1-yl)(pyridin-3-yl)methanone2034591-37-0C18H17N5O2
- (3-(4-(Phenoxymethyl)-1H-1,2,3-triazol-1-yl)azetidin-1-yl)(pyridin-2-yl)methanone2034543-61-6C18H17N5O2
- N-(2-Methyl-3-oxo-2,3,5,6,7,8-hexahydrocinnolin-6-yl)quinoxaline-2-carboxamide2034320-06-2C18H17N5O2
- 6-Morpholino-N-(quinolin-6-yl)pyrimidine-4-carboxamide1904063-68-8C18H17N5O2
- N-((3-(1-Ethyl-1H-pyrrol-2-yl)-1,2,4-oxadiazol-5-yl)methyl)-1H-indole-2-carboxamide2034347-63-0C18H17N5O2
- 1-Methyl-3-(3-(4-phenyl-1H-1,2,3-triazol-1-yl)azetidine-1-carbonyl)pyridin-2(1H)-one1903864-73-2C18H17N5O2
- (2-Phenyl-2H-1,2,3-triazol-4-yl)(3-(pyridin-4-yloxy)pyrrolidin-1-yl)methanone2034314-43-5C18H17N5O2
- N-({[2,3'-Bipyridine]-4-yl}methyl)-2-(4-methyl-6-oxo-1,6-dihydropyrimidin-1-yl)acetamide1904013-98-4C18H17N5O2
- 1-(1,2-Dimethyl-1H-indol-3-yl)-2-((6-methyl-[1,2,4]triazolo[4,3-b]pyridazin-8-yl)oxy)ethanone2034304-84-0C18H17N5O2
- N-(5-Methylisoxazol-3-yl)-1-(6-phenylpyrimidin-4-yl)azetidine-3-carboxamide2034475-80-2C18H17N5O2
- 3-(1-Picolinoylpiperidin-4-yl)pyrido[2,3-d]pyrimidin-4(3H)-one2034379-40-1C18H17N5O2
- (5-Methylpyrazin-2-yl)(3-(5-phenyl-1,2,4-oxadiazol-3-yl)pyrrolidin-1-yl)methanone2034285-81-7C18H17N5O2
- (3-(1,2,4-Oxadiazol-3-yl)-4-phenylpyrrolidin-1-yl)(5-methylpyrazin-2-yl)methanone2034374-64-4C18H17N5O2
- (3-(1H-Pyrazol-1-yl)phenyl)(3-(pyrimidin-2-yloxy)pyrrolidin-1-yl)methanone2034302-21-9C18H17N5O2
- N-(2-(3-Cyclopropyl-6-oxopyridazin-1(6H)-yl)ethyl)quinoxaline-2-carboxamide2034430-76-5C18H17N5O2
Frequently asked questions
What is the molar mass of C18H17N5O2?
The molar mass of C18H17N5O2 is 335.37 g/mol, calculated from standard atomic weights for 18 carbon atoms, 17 hydrogen atoms, 5 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 335.1382 Da.
How many compounds have the formula C18H17N5O2?
CompoundList lists 158 compounds with the molecular formula C18H17N5O2, including Panadiplon, 3-Methyl-8-(methylamino)-7-(1-naphthylmethyl)-3,7-dihydro-1H-purine-2,6-dione, 2-Imino-10-methyl-5-oxo-1-(oxolan-2-ylmethyl)dipyrido[3,4-c:1',2'-f]pyrimidine-3-carbonitrile. 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 C18H17N5O2?
C18H17N5O2 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.