Molecular formula
C20H27N5O
107 compounds have this formula on CompoundList.
- Molar mass
- 353.47g/mol
- Monoisotopic mass
- 353.2216Da
- Atoms
- 53
- Elements
- 4
- Rings plus double bonds
- 10
The formula C20H27N5O describes a molecule made of 20 carbon atoms, 27 hydrogen atoms, 5 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 × 2067.96%12.011 × 20 = 240.220 g/mol
- H Hydrogen × 277.70%1.008 × 27 = 27.216 g/mol
- N Nitrogen × 519.81%14.007 × 5 = 70.035 g/mol
- O Oxygen × 14.53%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C20H27N5O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 107 compounds
![7-[3-(Dimethylamino)propyl]-N-(2-methoxyphenyl)-5,6-dimethylpyrrolo[2,3-d]pyrimidin-4-amine chemical structure, C20H27N5O, CAS 879580-03-7](/s/OCCMEOCPLGLVGC-UHFFFAOYSA-N.svg)
7-[3-(Dimethylamino)propyl]-N-(2-methoxyphenyl)-5,6-dimethylpyrrolo[2,3-d]pyrimidin-4-amine
CAS 879580-03-7C20H27N5O
![3-Methyl-N-(4-{[4-methyl-6-(pyrrolidin-1-yl)pyrimidin-2-yl]amino}phenyl)butanamide chemical structure, C20H27N5O, CAS 946268-08-2](/s/NPUPEXCWJPVHMU-UHFFFAOYSA-N.svg)
3-Methyl-N-(4-{[4-methyl-6-(pyrrolidin-1-yl)pyrimidin-2-yl]amino}phenyl)butanamide
CAS 946268-08-2C20H27N5O
![5-(4-Diethylamino-benzyl)-1-methyl-3-propyl-1,6-dihydro-pyrazolo[4,3-D]pyrimidin-7-one chemical structure, C20H27N5O, CAS 223430-04-4](/s/ORMBCFWPACLYFR-UHFFFAOYSA-N.svg)
5-(4-Diethylamino-benzyl)-1-methyl-3-propyl-1,6-dihydro-pyrazolo[4,3-D]pyrimidin-7-one
CAS 223430-04-4C20H27N5O
2-Cyclohexyl-1-(4-(3-(pyridin-3-yl)-1H-pyrazol-5-yl)piperazin-1-yl)ethanone
CAS 1455461-46-7C20H27N5O
![3-(Propan-2-yl)-1-(4-{[4-(pyridin-2-yl)piperazin-1-yl]methyl}phenyl)urea chemical structure, C20H27N5O, CAS 1172497-99-2](/s/HIAMQIFIBYWIRW-UHFFFAOYSA-N.svg)
3-(Propan-2-yl)-1-(4-{[4-(pyridin-2-yl)piperazin-1-yl]methyl}phenyl)urea
CAS 1172497-99-2C20H27N5O
![5,6,7,8-Tetrahydro-2-(2-methyl-1-piperidinyl)-7-[(6-methyl-2-pyridinyl)methyl]pyrido[3,4-d]pyrimidin-4(3H)-one chemical structure, C20H27N5O, CAS 1177827-80-3](/s/GVTGYXNVTRJXRU-UHFFFAOYSA-N.svg)
5,6,7,8-Tetrahydro-2-(2-methyl-1-piperidinyl)-7-[(6-methyl-2-pyridinyl)methyl]pyrido[3,4-d]pyrimidin-4(3H)-one
CAS 1177827-80-3C20H27N5O
N-(4-((4-Methyl-6-(pyrrolidin-1-yl)pyrimidin-2-yl)amino)phenyl)pentanamide
CAS 946295-02-9C20H27N5O
![N,N-Diethyl-5-(ethylamino)-1-(1-methylethyl)[1,2,4]triazolo[4,3-a]quinoline-4-carboxamide chemical structure, C20H27N5O, CAS 1060775-44-1](/s/JZWGBIQGYOLOMZ-UHFFFAOYSA-N.svg)
N,N-Diethyl-5-(ethylamino)-1-(1-methylethyl)[1,2,4]triazolo[4,3-a]quinoline-4-carboxamide
CAS 1060775-44-1C20H27N5O
3,4-Diamino-N-(4-(2-(4-methylpiperazin-1-yl)ethyl)phenyl)benzamide
CAS 936940-80-6C20H27N5O
![2-[4-(3,5-Dimethylbenzoyl)piperazin-1-yl]-N-ethyl-6-methylpyrimidin-4-amine chemical structure, C20H27N5O, CAS 923196-23-0](/s/WYECGAAQEZMGGQ-UHFFFAOYSA-N.svg)
2-[4-(3,5-Dimethylbenzoyl)piperazin-1-yl]-N-ethyl-6-methylpyrimidin-4-amine
CAS 923196-23-0C20H27N5O
![(6-Cyclopropyl-1-propyl-1H-pyrazolo[3,4-b]pyridin-4-yl)(hexahydropyrrolo[1,2-a]pyrazin-2(1H)-yl)methanone chemical structure, C20H27N5O, CAS 938018-23-6](/s/RBGLOYXYEMTHBO-UHFFFAOYSA-N.svg)
(6-Cyclopropyl-1-propyl-1H-pyrazolo[3,4-b]pyridin-4-yl)(hexahydropyrrolo[1,2-a]pyrazin-2(1H)-yl)methanone
CAS 938018-23-6C20H27N5O
(4-(4-(Dimethylamino)-6-methylpyrimidin-2-yl)piperazin-1-yl)(3,4-dimethylphenyl)methanone
CAS 946384-26-5C20H27N5O
![N-(1-Benzyl-4-piperidyl)-2-[(4,6-dimethyl-2-pyrimidinyl)amino]acetamide chemical structure, C20H27N5O, CAS 1630870-92-6](/s/LXFBBXAAFDKKLC-UHFFFAOYSA-N.svg)
N-(1-Benzyl-4-piperidyl)-2-[(4,6-dimethyl-2-pyrimidinyl)amino]acetamide
CAS 1630870-92-6C20H27N5O
4-(1H-Benzimidazol-2-yl)-5-imino-1-(2,2,6,6-tetramethylpiperidin-4-yl)-2,5-dihydro-1H-pyrrol-3-ol
CAS 213251-11-7C20H27N5O
(4-(4-(Dimethylamino)-6-methylpyrimidin-2-yl)piperazin-1-yl)(3,5-dimethylphenyl)methanone
CAS 923680-16-4C20H27N5O
2-Cyclopentyl-N-(4-((4-(dimethylamino)-6-methylpyrimidin-2-yl)amino)phenyl)acetamide
CAS 946294-65-1C20H27N5O
N-(1-Benzyl-4-piperidyl)-4-(2-pyrimidinylamino)butanamide
CAS 1435993-44-4C20H27N5O
![N-{2-[2-(3,5-Dimethyl-1H-pyrazol-1-yl)ethyl]-1-methyl-1H-benzimidazol-5-yl}pentanamide chemical structure, C20H27N5O, CAS 955557-13-8](/s/AVIZCCIXRMQKJO-UHFFFAOYSA-N.svg)
N-{2-[2-(3,5-Dimethyl-1H-pyrazol-1-yl)ethyl]-1-methyl-1H-benzimidazol-5-yl}pentanamide
CAS 955557-13-8C20H27N5O
2-Methyl-1-(4-(4-methyl-6-(p-tolylamino)pyrimidin-2-yl)piperazin-1-yl)propan-1-one
CAS 946383-08-0C20H27N5O
![N-(4-{[4-Methyl-6-(piperidin-1-yl)pyrimidin-2-yl]amino}phenyl)butanamide chemical structure, C20H27N5O, CAS 946369-64-8](/s/ZAJUKMDEAJWCBZ-UHFFFAOYSA-N.svg)
N-(4-{[4-Methyl-6-(piperidin-1-yl)pyrimidin-2-yl]amino}phenyl)butanamide
CAS 946369-64-8C20H27N5O
![4,5-Dimethyl-6-[(1-{2-methyl-5H,6H,7H-cyclopenta[d]pyrimidin-4-yl}piperidin-4-yl)methoxy]pyrimidine chemical structure, C20H27N5O, CAS 2310140-85-1](/s/HVOOKTRLTFMHOO-UHFFFAOYSA-N.svg)
4,5-Dimethyl-6-[(1-{2-methyl-5H,6H,7H-cyclopenta[d]pyrimidin-4-yl}piperidin-4-yl)methoxy]pyrimidine
CAS 2310140-85-1C20H27N5O
![3-{[1-(4,6-Dimethylpyrimidin-2-yl)piperidin-4-yl]methoxy}-5,6,7,8-tetrahydrocinnoline chemical structure, C20H27N5O, CAS 2320142-54-7](/s/OJKPJECVLQLFEX-UHFFFAOYSA-N.svg)
3-{[1-(4,6-Dimethylpyrimidin-2-yl)piperidin-4-yl]methoxy}-5,6,7,8-tetrahydrocinnoline
CAS 2320142-54-7C20H27N5O
2-(4-(((6-Cyclobutylpyrimidin-4-yl)oxy)methyl)piperidin-1-yl)-4,6-dimethylpyrimidine
CAS 2309713-06-0C20H27N5O
2-Amino-N-(5-amino-2-methylphenyl)-5-(4-methyl-1,4-diazepan-1-yl)benzamide
CAS 295311-52-3C20H27N5O
- 1-((4-Cyclopentyl-4H-1,2,4-triazol-3-yl)methyl)-N-phenylpiperidine-4-carboxamide1396800-13-7C20H27N5O
- 4-(3-Cyclopropyl-1-methyl-1H-pyrazol-5-yl)-N-(3,4-dimethylphenyl)piperazine-1-carboxamide2034479-70-2C20H27N5O
- 5-(Diethylamino)-2-({[4-(pyridin-2-yl)piperazin-1-yl]imino}methyl)phenol305351-46-6C20H27N5O
- 6-(4-{[4-(4-Methylpiperazin-1-yl)but-2-yn-1-yl]oxy}piperidin-1-yl)pyridine-2-carbonitrile2415631-92-2C20H27N5O
- (2E)-4-(Dimethylamino)-N-[1-(4-methylphthalazin-1-yl)piperidin-4-yl]but-2-enamide2411335-76-5C20H27N5O
- (2E)-4-(Dimethylamino)-N-[4-(3-phenyl-1H-1,2,4-triazol-5-yl)cyclohexyl]but-2-enamide2411338-01-5C20H27N5O
- 4-{6-[4-(1-Phenylethyl)piperazin-1-yl]pyridazin-3-yl}morpholine2549053-70-3C20H27N5O
- 4-{2-[4-(1-Phenylethyl)piperazin-1-yl]pyrimidin-4-yl}morpholine2549063-35-4C20H27N5O
- 4-{4-[4-(1-Phenylethyl)piperazin-1-yl]pyrimidin-2-yl}morpholine2549038-27-7C20H27N5O
- 4-{6-[4-(2-Phenylethyl)piperazin-1-yl]pyridazin-3-yl}morpholine2640953-06-4C20H27N5O
- 4-{2-[4-(2-Phenylethyl)piperazin-1-yl]pyrimidin-4-yl}morpholine2640955-81-1C20H27N5O
- 4-{[4-(2-Cyclopropyl-5,6-dimethylpyrimidin-4-yl)piperazin-1-yl]methyl}-1-methyl-1,2-dihydropyridin-2-one2549030-52-4C20H27N5O
- N-[(1-{2-Cyclopropylpyrazolo[1,5-a]pyrazin-4-yl}piperidin-4-yl)methyl]-N-methylcyclopropanecarboxamide2948470-47-9C20H27N5O
- (3-(2-(4-Morpholinopiperidin-1-yl)pyrimidin-5-yl)phenyl)methanamine1400759-45-6C20H27N5O
- N-(3,4-Dimethylphenyl)-4-[methyl(6-methylpyrimidin-4-yl)amino]piperidine-1-carboxamide2415523-45-2C20H27N5O
- 1-[1-(Methoxymethyl)propyl]-6-methyl-N-(2,4,5-trimethylphenyl)-1H-1,2,3-triazolo[4,5-c]pyridin-4-amine197801-89-1C20H27N5O
- 2-{4-[2-(2,3-Dihydro-1-benzofuran-5-yl)ethyl]piperazin-1-yl}-N,N-dimethylpyrimidin-4-amine2877709-40-3C20H27N5O
- 6-{4-[2-(2,3-Dihydro-1-benzofuran-5-yl)ethyl]piperazin-1-yl}-N,N-dimethylpyrimidin-4-amine2877666-21-0C20H27N5O
- 4-{4-[2-(2,3-Dihydro-1-benzofuran-5-yl)ethyl]piperazin-1-yl}-N,N-dimethylpyrimidin-2-amine2877646-23-4C20H27N5O
- 2-[4-(2-Phenoxyethyl)piperazin-1-yl]-4-(pyrrolidin-1-yl)pyrimidine2877649-05-1C20H27N5O
- 4-[4-(2-Phenoxyethyl)piperazin-1-yl]-6-(pyrrolidin-1-yl)pyrimidine2877722-21-7C20H27N5O
- 4-[4-(2-Phenoxyethyl)piperazin-1-yl]-2-(pyrrolidin-1-yl)pyrimidine2877667-31-5C20H27N5O
- 2-{4-[2-(2,3-Dihydro-1-benzofuran-5-yl)ethyl]piperazin-1-yl}-N-ethylpyrimidin-4-amine2877648-47-8C20H27N5O
- 4-{4-[2-(2,3-Dihydro-1-benzofuran-5-yl)ethyl]piperazin-1-yl}-N-ethylpyrimidin-2-amine2877720-82-4C20H27N5O
- (2E)-N-[3-(5-Cyclopropyl-4-phenyl-4H-1,2,4-triazol-3-yl)propyl]-4-(dimethylamino)but-2-enamide2411326-98-0C20H27N5O
- 6-{4-[2-(2,3-Dihydro-1-benzofuran-5-yl)ethyl]piperazin-1-yl}-N,N-dimethylpyridazin-3-amine2877659-05-5C20H27N5O
- N-(2,5-Dimethylphenyl)-2-[[1-(2,6-dimethylpyrimidin-4-yl)azetidin-3-yl]-methylamino]acetamide3030857-63-4C20H27N5O
- N-[1-[(4-Methylphenyl)methyl]pyrrolidin-3-yl]-4-morpholin-4-ylpyrimidin-2-amine3030816-25-9C20H27N5O
- N-(5-Aminopentyl)-4-{(E)-[4-(dimethylamino)phenyl]diazenyl}benzamide189764-69-0C20H27N5O
- 5-[(3,4-Dimethylphenyl)amino]-N-[(4-ethylphenyl)methyl]-1H-1,2,3-triazole-4-carboxamide1291860-40-6C20H27N5O
- 5-(4-{[4-(4-Methylpiperazin-1-yl)but-2-yn-1-yl]oxy}piperidin-1-yl)pyridine-2-carbonitrile2549007-85-2C20H27N5O
- 4-(6-{4-[(2-Methylphenyl)methyl]piperazin-1-yl}pyridazin-3-yl)morpholine2548987-29-5C20H27N5O
- 4-(6-{4-[(3-Methylphenyl)methyl]piperazin-1-yl}pyridazin-3-yl)morpholine2549045-87-4C20H27N5O
- 4-(6-{4-[(4-Methylphenyl)methyl]piperazin-1-yl}pyridazin-3-yl)morpholine2549014-89-1C20H27N5O
- 4-(2-{4-[(2-Methylphenyl)methyl]piperazin-1-yl}pyrimidin-4-yl)morpholine2549033-46-5C20H27N5O
- 4-(4-{4-[(2-Methylphenyl)methyl]piperazin-1-yl}pyrimidin-2-yl)morpholine2549001-59-2C20H27N5O
- 4-(2-{4-[(3-Methylphenyl)methyl]piperazin-1-yl}pyrimidin-4-yl)morpholine2549014-68-6C20H27N5O
- 4-(4-{4-[(3-Methylphenyl)methyl]piperazin-1-yl}pyrimidin-2-yl)morpholine2549049-60-5C20H27N5O
- 2-tert-Butyl-1-(1-{[3-(propan-2-yl)-1,2,4-oxadiazol-5-yl]methyl}azetidin-3-yl)-1H-1,3-benzodiazole2549035-01-8C20H27N5O
- 2-{4-[(3-Methoxyphenyl)methyl]piperazin-1-yl}-4-(pyrrolidin-1-yl)pyrimidine2548990-53-8C20H27N5O
- 4-{4-[(3-Methoxyphenyl)methyl]piperazin-1-yl}-2-(pyrrolidin-1-yl)pyrimidine2549035-25-6C20H27N5O
- 1-{2-Cyclopropyl-5H,6H,7H-cyclopenta[d]pyrimidin-4-yl}-4-[(3,5-dimethyl-1,2-oxazol-4-yl)methyl]piperazine1946170-87-1C20H27N5O
- 4-[(1-{5H,6H,7H-Cyclopenta[d]pyrimidin-4-yl}piperidin-4-yl)methoxy]-2,5,6-trimethylpyrimidine2640934-43-4C20H27N5O
- 4-Cyclobutyl-2-cyclopropyl-6-{4-[(5-methyl-1,2-oxazol-3-yl)methyl]piperazin-1-yl}pyrimidine2640881-69-0C20H27N5O
- 6-[(1-{5H,6H,7H-Cyclopenta[d]pyrimidin-4-yl}piperidin-4-yl)methoxy]-4-ethyl-3-methylpyridazine2742058-21-3C20H27N5O
- 2-Cyclopropyl-4-(4-{[(5-ethyl-6-methylpyridazin-3-yl)oxy]methyl}piperidin-1-yl)pyrimidine2741920-49-8C20H27N5O
- 3-[Methyl(5-methylpyrimidin-2-yl)amino]-N-(2-phenylethyl)piperidine-1-carboxamide2741931-06-4C20H27N5O
- N-{1-[4-(Dimethylamino)benzoyl]piperidin-3-yl}-N,5-dimethylpyrimidin-2-amine2640863-63-2C20H27N5O
- N-(3,4-Dimethylphenyl)-3-[methyl(5-methylpyrimidin-2-yl)amino]piperidine-1-carboxamide2640978-94-3C20H27N5O
- 4-{4-[(6-Methoxypyridin-3-yl)methyl]-3-methylpiperazin-1-yl}-5,6,7,8-tetrahydroquinazoline2742061-16-9C20H27N5O
- 2-Cyclopropyl-4-{4-[(6-methoxypyridin-3-yl)methyl]-3-methylpiperazin-1-yl}-6-methylpyrimidine2742053-00-3C20H27N5O
- 4-Cyclobutyl-2-cyclopropyl-6-{4-[(3-methyl-1,2-oxazol-5-yl)methyl]piperazin-1-yl}pyrimidine2741938-95-2C20H27N5O
- 2-Cyclopropyl-4,5-dimethyl-6-{[1-(5-methylpyrimidin-2-yl)piperidin-4-yl]methoxy}pyrimidine2770597-85-6C20H27N5O
- N-Cyclopentyl-2-(1-{2-methylpyrido[3,4-d]pyrimidin-4-yl}piperidin-4-yl)acetamide3054585-87-1C20H27N5O
- 1-{3-Methyl-3H-imidazo[4,5-b]pyridin-2-yl}-4-{octahydrocyclopenta[c]pyrrole-2-carbonyl}piperidine3054632-78-6C20H27N5O
- 1-{5-Methylpyrazolo[1,5-a]pyrimidin-7-yl}-4-{octahydrocyclopenta[c]pyrrole-2-carbonyl}piperidine3054410-99-7C20H27N5O
- 1-{7-Methyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl}-4-{octahydrocyclopenta[c]pyrrole-2-carbonyl}piperidine3054539-15-7C20H27N5O
- 2-{1-[(4-Methyl-4H-1,2,4-triazol-3-yl)methyl]piperidin-4-yl}-1-(1,2,3,4-tetrahydroisoquinolin-2-yl)ethan-1-one3054602-12-6C20H27N5O
- 2-{1-[(1-Methyl-1H-1,2,4-triazol-5-yl)methyl]piperidin-4-yl}-1-(1,2,3,4-tetrahydroisoquinolin-2-yl)ethan-1-one3054534-25-4C20H27N5O
- 1-(1,2,3,4-Tetrahydroisoquinolin-2-yl)-2-{1-[2-(2H-1,2,3-triazol-2-yl)ethyl]piperidin-4-yl}ethan-1-one3054581-67-5C20H27N5O
- N-{1-[(2-Methylphenyl)methyl]pyrrolidin-3-yl}-4-(morpholin-4-yl)pyrimidin-2-amine3030809-26-5C20H27N5O
- N-{1-[(3-Methylphenyl)methyl]pyrrolidin-3-yl}-4-(morpholin-4-yl)pyrimidin-2-amine3030828-65-7C20H27N5O
- 4-(Morpholin-4-yl)-N-[1-(2-phenylethyl)pyrrolidin-3-yl]pyrimidin-2-amine3030780-30-1C20H27N5O
- N-[4-({3-[Methyl(4-methylpyrimidin-2-yl)amino]piperidin-1-yl}methyl)phenyl]acetamide3054619-46-1C20H27N5O
- N-[4-({3-[Methyl(6-methylpyrimidin-4-yl)amino]piperidin-1-yl}methyl)phenyl]acetamide3054599-14-0C20H27N5O
- N-(2,3-Dimethylphenyl)-2-{[1-(5,6-dimethylpyrimidin-4-yl)azetidin-3-yl](methyl)amino}acetamide3054593-57-3C20H27N5O
- N-(2,5-Dimethylphenyl)-2-{[1-(5,6-dimethylpyrimidin-4-yl)azetidin-3-yl](methyl)amino}acetamide3054598-06-7C20H27N5O
- N-(2,4-Dimethylphenyl)-2-{[1-(5,6-dimethylpyrimidin-4-yl)azetidin-3-yl](methyl)amino}acetamide3054617-13-6C20H27N5O
- 2-[4-(5-Ethyl-6-methylpyrimidin-4-yl)piperazin-1-yl]-N-(3-methylphenyl)acetamide3030851-25-0C20H27N5O
- N-(3,5-Dimethylphenyl)-2-{[1-(5,6-dimethylpyrimidin-4-yl)azetidin-3-yl](methyl)amino}acetamide3054586-30-7C20H27N5O
- 2-{[1-(5,6-Dimethylpyrimidin-4-yl)azetidin-3-yl](methyl)amino}-N-(4-ethylphenyl)acetamide3054593-09-5C20H27N5O
- 2-(1-{Pyrazolo[1,5-a]pyrazin-4-yl}piperidine-4-carbonyl)-octahydro-1H-isoindole3054619-00-7C20H27N5O
- 2-{1-[(4,5-Dimethyl-4H-1,2,4-triazol-3-yl)methyl]piperidine-3-carbonyl}-1,2,3,4-tetrahydroisoquinoline3054618-62-8C20H27N5O
- 2-(1-{Pyrazolo[1,5-a]pyrimidin-5-yl}piperidine-4-carbonyl)-octahydro-1H-isoindole3054615-39-0C20H27N5O
- N-Cyclobutyl-2-(1-{2-cyclopropylpyrazolo[1,5-a]pyrazin-4-yl}piperidin-4-yl)acetamide3054633-25-6C20H27N5O
- 1-(1,2,3,4-Tetrahydroisoquinolin-2-yl)-2-{1-[2-(1H-1,2,3-triazol-1-yl)ethyl]piperidin-4-yl}ethan-1-one3054561-24-6C20H27N5O
Frequently asked questions
What is the molar mass of C20H27N5O?
The molar mass of C20H27N5O is 353.47 g/mol, calculated from standard atomic weights for 20 carbon atoms, 27 hydrogen atoms, 5 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 353.2216 Da.
How many compounds have the formula C20H27N5O?
CompoundList lists 107 compounds with the molecular formula C20H27N5O, including 7-[3-(Dimethylamino)propyl]-N-(2-methoxyphenyl)-5,6-dimethylpyrrolo[2,3-d]pyrimidin-4-amine, 3-Methyl-N-(4-{[4-methyl-6-(pyrrolidin-1-yl)pyrimidin-2-yl]amino}phenyl)butanamide, 5-(4-Diethylamino-benzyl)-1-methyl-3-propyl-1,6-dihydro-pyrazolo[4,3-D]pyrimidin-7-one. 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 C20H27N5O?
C20H27N5O has a degree of unsaturation of 10. 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.