Molecular formula
C18H23N5O2
271 compounds have this formula on CompoundList.
- Molar mass
- 341.41g/mol
- Monoisotopic mass
- 341.1852Da
- Atoms
- 48
- Elements
- 4
- Rings plus double bonds
- 10
The formula C18H23N5O2 describes a molecule made of 18 carbon atoms, 23 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 × 1863.32%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 236.79%1.008 × 23 = 23.184 g/mol
- N Nitrogen × 520.51%14.007 × 5 = 70.035 g/mol
- O Oxygen × 29.37%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C18H23N5O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 271 compounds
![5-[3-(Dimethylamino)propylamino]-3,10-dimethylpyrimido[4,5-b]quinoline-2,4-dione chemical structure, C18H23N5O2, CAS 502137-98-6](/s/ACSJNMXHJOVJON-UHFFFAOYSA-N.svg)
5-[3-(Dimethylamino)propylamino]-3,10-dimethylpyrimido[4,5-b]quinoline-2,4-dione
CAS 502137-98-6C18H23N5O2
![Propan-2-yl {4-[N'-(4,6-dimethylpyrimidin-2-yl)carbamimidamido]phenyl}acetate chemical structure, C18H23N5O2, CAS 443321-86-6](/s/OHBHFJWVCSTFER-UHFFFAOYSA-N.svg)
Propan-2-yl {4-[N'-(4,6-dimethylpyrimidin-2-yl)carbamimidamido]phenyl}acetate
CAS 443321-86-6C18H23N5O2
![N-{4-[4-(4-Methoxyphenyl)-1-piperazinyl]phenyl}hydrazinecarboxamide chemical structure, C18H23N5O2, CAS 74852-89-4](/s/SJJKOFVYSSHYQQ-UHFFFAOYSA-N.svg)
N-{4-[4-(4-Methoxyphenyl)-1-piperazinyl]phenyl}hydrazinecarboxamide
CAS 74852-89-4C18H23N5O2
1,3-Dimethyl-7-(3-methyl-benzyl)-8-propylamino-3,7-dihydro-purine-2,6-dione
CAS 377060-94-1C18H23N5O2
8-(Ethylamino)-1,3-dimethyl-7-(3-phenylpropyl)purine-2,6-dione
CAS 377055-02-2C18H23N5O2
8-(Benzyl(methyl)amino)-7-sec-butyl-3-methyl-3,7-dihydro-1H-purine-2,6-dione
CAS 332904-95-7C18H23N5O2
7-Butyl-3-methyl-8-((4-methylbenzyl)amino)-3,7-dihydro-1H-purine-2,6-dione
CAS 476480-89-4C18H23N5O2
8-(Benzyl(methyl)amino)-7-isobutyl-3-methyl-3,7-dihydro-1H-purine-2,6-dione
CAS 332904-92-4C18H23N5O2
7-Butyl-3-methyl-8-((2-phenylethyl)amino)-3,7-dihydro-1H-purine-2,6-dione
CAS 476480-73-6C18H23N5O2
3-Methyl-7-(3-phenyl-propyl)-8-propylamino-3,7-dihydro-purine-2,6-dione
CAS 377058-43-0C18H23N5O2
![Furan-2-yl-[4-(6-piperidin-1-ylpyridazin-3-yl)piperazin-1-yl]methanone chemical structure, C18H23N5O2, CAS 898434-65-6](/s/FSFUJRVAEKVHNM-UHFFFAOYSA-N.svg)
Furan-2-yl-[4-(6-piperidin-1-ylpyridazin-3-yl)piperazin-1-yl]methanone
CAS 898434-65-6C18H23N5O2
8-(Benzyl(methyl)amino)-7-butyl-3-methyl-3,7-dihydro-1H-purine-2,6-dione
CAS 332904-90-2C18H23N5O2
AC 119
CAS 80296-67-9C18H23N5O2
Fenethylline
CAS 3736-08-1C18H23N5O2
![N-[2-(3,5-Dimethyl-1H-pyrazol-1-yl)ethyl]-2-(2-oxo-3-phenylimidazolidin-1-yl)acetamide chemical structure, C18H23N5O2, CAS 1257553-20-0](/s/BRFOLCDZYLVJEI-UHFFFAOYSA-N.svg)
N-[2-(3,5-Dimethyl-1H-pyrazol-1-yl)ethyl]-2-(2-oxo-3-phenylimidazolidin-1-yl)acetamide
CAS 1257553-20-0C18H23N5O2
![1-(2-Methoxyphenyl)-3-{[1-(pyrimidin-2-yl)piperidin-4-yl]methyl}urea chemical structure, C18H23N5O2, CAS 1235087-60-1](/s/QBCOIYOUGSVFTH-UHFFFAOYSA-N.svg)
1-(2-Methoxyphenyl)-3-{[1-(pyrimidin-2-yl)piperidin-4-yl]methyl}urea
CAS 1235087-60-1C18H23N5O2
N-(2-(4-(2-(1H-Pyrazol-1-yl)ethyl)piperazin-1-yl)-2-oxoethyl)benzamide
CAS 1334370-46-5C18H23N5O2
Ethanol, 2-((2-((4-butylphenyl)amino)-9H-purin-9-yl)methoxy)-
CAS 104715-83-5C18H23N5O2
1-(3-(1H-Imidazol-1-yl)propyl)-3-(5-oxo-1-(p-tolyl)pyrrolidin-3-yl)urea
CAS 894017-53-9C18H23N5O2
N-(2-(4-(4-Methoxyphenyl)piperazin-1-yl)ethyl)pyrazine-2-carboxamide
CAS 1210693-55-2C18H23N5O2
![Benzamide, 4-[[4-amino-6-(cyclohexylmethoxy)-2-pyrimidinyl]amino]- chemical structure, C18H23N5O2, CAS 610755-01-6](/s/KVCWGWGQOGKCFH-UHFFFAOYSA-N.svg)
Benzamide, 4-[[4-amino-6-(cyclohexylmethoxy)-2-pyrimidinyl]amino]-
CAS 610755-01-6C18H23N5O2
![3-(5-Methoxy-1H-indol-1-yl)-N-[3-(2-methylpropyl)-1H-1,2,4-triazol-5-yl]propanamide chemical structure, C18H23N5O2, CAS 1574466-97-9](/s/AEXNIYXVWPDKFF-UHFFFAOYSA-N.svg)
3-(5-Methoxy-1H-indol-1-yl)-N-[3-(2-methylpropyl)-1H-1,2,4-triazol-5-yl]propanamide
CAS 1574466-97-9C18H23N5O2
1-(4-Ethoxyphenyl)-3-(6-(piperidin-1-yl)pyrimidin-4-yl)urea
CAS 1396686-24-0C18H23N5O2
7-Benzyl-8-sec-butylamino-1,3-dimethyl-3,7-dihydro-purine-2,6-dione
CAS 377065-11-7C18H23N5O2
- N-[2-[4-(2-Methoxyphenyl)-1-piperazinyl]ethyl]-4-pyrimidinecarboxamide184951-39-1C18H23N5O2
- 8-(Benzylamino)-7-isopentyl-3-methyl-1H-purine-2,6(3H,7H)-dione300392-63-6C18H23N5O2
- 8-sec-Butylamino-3-methyl-7-(3-methyl-benzyl)-3,7-dihydro-purine-2,6-dione361174-83-6C18H23N5O2
- 8-(Diethylamino)-3-methyl-7-(3-methylbenzyl)-1H-purine-2,6(3H,7H)-dione332897-34-4C18H23N5O2
- Phenethylamine, 3,4-dimethoxy-N-(1,5,6-trimethyl-1H-imidazo(4,5-b)pyrazin-2-yl)-55635-70-6C18H23N5O2
- 7-Benzyl-8-(butylamino)-1,3-dimethylpurine-2,6-dione378209-86-0C18H23N5O2
- 5-Amino-4-(1H-1,3-benzodiazol-2-yl)-1-[3-(morpholin-4-yl)propyl]-2,3-dihydro-1H-pyrrol-3-one459213-91-3C18H23N5O2
- Ethyl 2-amino-1-[3-(dimethylamino)propyl]-1H-pyrrolo[2,3-b]quinoxaline-3-carboxylate30119-33-6C18H23N5O2
- 7-Isobutyl-3-methyl-8-(phenethylamino)-1H-purine-2,6(3H,7H)-dione333752-02-6C18H23N5O2
- 8-(Benzylamino)-3-methyl-7-pentylpurine-2,6-dione304868-27-7C18H23N5O2
- 8-(Butylamino)-3-methyl-7-[(3-methylphenyl)methyl]-2,3,6,7-tetrahydro-1H-purine-2,6-dione377060-30-5C18H23N5O2
- 4,7,8-Trimethyl-2,6-bis(2-methylprop-2-enyl)purino[7,8-a]imidazole-1,3-dione878736-69-7C18H23N5O2
- N-(4-{4-[2-(1H-pyrazol-1-yl)ethyl]piperazine-1-carbonyl}phenyl)acetamide1334370-51-2C18H23N5O2
- 6-Cyclopentyl-4,7,8-trimethyl-2-prop-2-enylpurino[7,8-a]imidazole-1,3-dione878441-26-0C18H23N5O2
- 3-Allyl-8-cyclohexyl-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione887468-08-8C18H23N5O2
- N-(2,2-Diethoxyethyl)-1-(4-methylphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine890942-43-5C18H23N5O2
- 4-(3,8-Diazabicyclo[3.2.1]octan-3-yl)-6-(2-(methoxymethoxy)phenyl)pyridazin-3-amine2378054-72-7C18H23N5O2
- 5-Pyrimidinecarboxamide, 2-amino-N-(1-benzyl-4-piperidyl)-4-methoxy-72412-43-2C18H23N5O2
- 5-Pyrimidinecarboxamide, 2-amino-N-(1-benzyl-3-piperidyl)-4-methoxy-84332-21-8C18H23N5O2
- 2-[(E)-But-2-enyl]-6-cyclopentyl-4,7-dimethylpurino[7,8-a]imidazole-1,3-dione887671-84-3C18H23N5O2
- N-(4-Ethoxyphenyl)-4-(6-methylpyridazin-3-yl)piperazine-1-carboxamide1172752-81-6C18H23N5O2
- 1-(2-((6-(Pyrrolidin-1-yl)pyrimidin-4-yl)oxy)ethyl)-3-(o-tolyl)urea1203186-37-1C18H23N5O2
- 1-Benzyl-3-(2-((6-(pyrrolidin-1-yl)pyrimidin-4-yl)oxy)ethyl)urea1203135-22-1C18H23N5O2
- tert-Butyl 5-(5-amino-3-isopropyl-1H-pyrazol-1-yl)-1H-indazole-1-carboxylate1020173-63-0C18H23N5O2
- (4-(5-(Dimethylamino)pyridazin-3-yl)piperazin-1-yl)(3-methoxyphenyl)methanone1797655-91-4C18H23N5O2
- 1-(4-(6-(Dimethylamino)pyridazin-4-yl)piperazin-1-yl)-2-phenoxyethanone1795299-83-0C18H23N5O2
- 3-(1-Methyl-6-(piperidin-4-ylamino)-1H-indazol-3-yl)piperidine-2,6-dione2152672-98-3C18H23N5O2
- Benzamide, 4-amino-2-hydroxy-N-(2-(4-(2-pyridinyl)-1-piperazinyl)ethyl)-30199-00-9C18H23N5O2
- 5H-Pyridazino(3,4-b)(1,4)benzoxazine, 7-ethoxy-10-methyl-2-(4-methylpiperazin-1-yl)-62637-28-9C18H23N5O2
- N-(2-((2-Methyl-6-morpholinopyrimidin-4-yl)amino)ethyl)benzamide1203219-92-4C18H23N5O2
- N-(3-(1H-Imidazol-1-yl)propyl)-2-(2-oxo-3-(p-tolyl)imidazolidin-1-yl)acetamide1323305-62-9C18H23N5O2
- N-(3-Morpholinopropyl)-3-(2-pyrimidinylamino)benzamide1436002-01-5C18H23N5O2
- N-(4-Methoxybenzyl)-4-(5-methylpyrimidin-4-yl)piperazine-1-carboxamide1428363-40-9C18H23N5O2
- 1-(4,6-Dimethyl-2-(pyrrolidin-1-yl)pyrimidin-5-yl)-3-(2-methoxyphenyl)urea1448054-53-2C18H23N5O2
- 4-Methoxy-N-(2-{[5-(pyrrolidin-1-yl)pyridazin-3-yl]amino}ethyl)benzamide1797223-64-3C18H23N5O2
- 1-(2-Ethoxyphenyl)-3-{[4-(pyrrolidin-1-yl)pyrimidin-2-yl]methyl}urea1796992-18-1C18H23N5O2
- 1-(3-Ethylphenyl)-3-((4-morpholinopyrimidin-2-yl)methyl)urea1798031-69-2C18H23N5O2
- 1-(2,3-Dimethylphenyl)-3-((2-morpholinopyrimidin-4-yl)methyl)urea1797081-92-5C18H23N5O2
- 1-(4-Methoxy-2-methylphenyl)-3-{[2-(pyrrolidin-1-yl)pyrimidin-4-yl]methyl}urea1797656-29-1C18H23N5O2
- N-[4-(Dimethylamino)-2-(pyrrolidin-1-yl)pyrimidin-5-yl]-2-phenoxyacetamide1797083-44-3C18H23N5O2
- N-((2-Morpholinopyridin-3-yl)methyl)-4,5,6,7-tetrahydro-1H-benzo[d]imidazole-5-carboxamide2034584-06-8C18H23N5O2
- (4-(3-Cyclopropyl-1-methyl-1H-pyrazol-5-yl)piperazin-1-yl)(5-cyclopropylisoxazol-3-yl)methanone2034503-25-6C18H23N5O2
- Methyl 7-[4-(diethylamino)phenyl]-5-methyl-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate867042-73-7C18H23N5O2
- N-(2-(Cyclohex-1-en-1-yl)ethyl)-5-methyl-1-(4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)-1H-pyrazole-4-carboxamide1171396-17-0C18H23N5O2
- 3-Benzyl-8-(diethylamino)-1,9-dimethylpurine-2,6-dione7505-71-7C18H23N5O2
- N-Benzyl-6-methyl-2-(4-methylpiperidin-1-yl)-5-nitropyrimidin-4-amine692268-02-3C18H23N5O2
- 5-Pyrimidinecarboxamide, 2-amino-N-((1-benzyl-2-pyrrolidinyl)methyl)-4-methoxy-72412-48-7C18H23N5O2
- Benzeneacetamide, N-(4-(4-morpholinyl)-6-propyl-1,3,5-triazin-2-yl)-127374-94-1C18H23N5O2
- 5-[(3,5-Dimethylpyrazol-1-yl)methyl]-N-(1-ethyl-3,5-dimethylpyrazol-4-yl)furan-2-carboxamide1005678-97-6C18H23N5O2
- N-(2-Ethoxyphenyl)-2-(4-pyrimidin-2-ylpiperazin-1-yl)acetamide896214-94-1C18H23N5O2
- 8-(Dimethylamino)-1,3-dimethyl-7-(3-phenylpropyl)-1,3,7-trihydropurine-2,6-dio ne918932-85-1C18H23N5O2
- 8-(Isobutylamino)-3-methyl-7-(4-methylbenzyl)-1H-purine-2,6(3H,7H)-dione1105244-84-5C18H23N5O2
- N-(4-Acetylphenyl)-2-(4-(1-methyl-1H-imidazol-2-yl)piperazin-1-yl)acetamide1021036-65-6C18H23N5O2
- N-(4-Methoxy-2-methylphenyl)-4-(6-methylpyridazin-3-yl)piperazine-1-carboxamide1171173-42-4C18H23N5O2
- N-(2-Methoxy-5-methylphenyl)-4-(6-methylpyridazin-3-yl)piperazine-1-carboxamide1170575-06-0C18H23N5O2
- N,N-Diethyl-2-(1-isopropyl-4-oxo[1,2,4]triazolo[4,3-a]quinoxalin-5(4H)-yl)acetamide1359219-52-5C18H23N5O2
- 1-(7-Morpholin-4-ylquinazolin-4-yl)piperidine-3-carboxamide1334601-02-3C18H23N5O2
- 1-(2-Methoxyethyl)-N-[3-(2-methylpropyl)-1H-1,2,4-triazol-5-yl]-1H-indole-3-carboxamide1401581-87-0C18H23N5O2
- 3-(4-Methoxy-1H-indol-1-yl)-N-[3-(2-methylpropyl)-1H-1,2,4-triazol-5-yl]propanamide1574482-82-8C18H23N5O2
- (4-(2-Cyclopropyl-2-hydroxyethyl)piperazin-1-yl)(2-phenyl-2H-1,2,3-triazol-4-yl)methanone1396781-55-7C18H23N5O2
- 1-(4-Methoxybenzyl)-3-(6-(piperidin-1-yl)pyrimidin-4-yl)urea1396865-82-9C18H23N5O2
- N-(2-Methoxy-5-methylphenyl)-4-(6-methylpyrimidin-4-yl)piperazine-1-carboxamide1396686-87-5C18H23N5O2
- 4-(6-Methylpyrimidin-4-yl)-N-(2-phenoxyethyl)piperazine-1-carboxamide1396766-68-9C18H23N5O2
- (4-(2-Methyl-6-(1H-pyrrol-1-yl)pyrimidin-4-yl)piperazin-1-yl)(tetrahydrofuran-2-yl)methanone1421493-74-4C18H23N5O2
- 1-(4-Ethoxyphenyl)-3-((4-(pyrrolidin-1-yl)pyrimidin-2-yl)methyl)urea1796962-89-4C18H23N5O2
- 1-(2-Methoxyphenyl)-3-{[4-(piperidin-1-yl)pyrimidin-2-yl]methyl}urea1797292-12-6C18H23N5O2
- 1-(2-Ethylphenyl)-3-((2-morpholinopyrimidin-4-yl)methyl)urea1797656-94-0C18H23N5O2
- N-[4-(Dimethylamino)-2-(pyrrolidin-1-yl)pyrimidin-5-yl]-3-methoxybenzamide1797815-75-8C18H23N5O2
- (4-(6-(Dimethylamino)pyridazin-4-yl)piperazin-1-yl)(2-methoxyphenyl)methanone2034574-20-2C18H23N5O2
- N-((6-Morpholinopyridin-3-yl)methyl)-4,5,6,7-tetrahydro-1H-benzo[d]imidazole-5-carboxamide1705071-56-2C18H23N5O2
- (2-Methyl-4,5,6,7-tetrahydro-1H-benzo[d]imidazol-5-yl)(4-(pyrazin-2-yloxy)piperidin-1-yl)methanone2034474-35-4C18H23N5O2
- N-[1-(5-Cyclopropyl-1H-pyrazol-3-yl)piperidin-4-yl]-1-methyl-2-oxo-1,2-dihydropyridine-3-carboxamide2034210-02-9C18H23N5O2
- (3,5-Dimethylisoxazol-4-yl)(4-(5,6,7,8-tetrahydrocinnolin-3-yl)piperazin-1-yl)methanone2034321-15-6C18H23N5O2
- 1-(Cyclopropylmethyl)-4,6-dimethyl-2-oxo-N-[2-(pyrimidin-2-ylamino)ethyl]-1,2-dihydropyridine-3-carboxamide1676067-09-6C18H23N5O2
- 1-(2-Methoxyethyl)-N-[3-(2-methylpropyl)-1H-1,2,4-triazol-5-yl]-1H-indole-2-carboxamide1676078-46-8C18H23N5O2
- ((1R,5S)-3-(1H-1,2,4-Triazol-1-yl)-8-azabicyclo[3.2.1]octan-8-yl)(6-isopropoxypyridin-3-yl)methanone2320227-23-2C18H23N5O2
Frequently asked questions
What is the molar mass of C18H23N5O2?
The molar mass of C18H23N5O2 is 341.41 g/mol, calculated from standard atomic weights for 18 carbon atoms, 23 hydrogen atoms, 5 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 341.1852 Da.
How many compounds have the formula C18H23N5O2?
CompoundList lists 271 compounds with the molecular formula C18H23N5O2, including 5-[3-(Dimethylamino)propylamino]-3,10-dimethylpyrimido[4,5-b]quinoline-2,4-dione, Propan-2-yl {4-[N'-(4,6-dimethylpyrimidin-2-yl)carbamimidamido]phenyl}acetate, N-{4-[4-(4-Methoxyphenyl)-1-piperazinyl]phenyl}hydrazinecarboxamide. 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 C18H23N5O2?
C18H23N5O2 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.