Molecular formula
C18H20N4O3
324 compounds have this formula on CompoundList.
- Molar mass
- 340.38g/mol
- Monoisotopic mass
- 340.1535Da
- Atoms
- 45
- Elements
- 4
- Rings plus double bonds
- 11
The formula C18H20N4O3 describes a molecule made of 18 carbon atoms, 20 hydrogen atoms, 4 nitrogen atoms and 3 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 × 1863.52%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 205.92%1.008 × 20 = 20.160 g/mol
- N Nitrogen × 416.46%14.007 × 4 = 56.028 g/mol
- O Oxygen × 314.10%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C18H20N4O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 201 to 300 of 324 compounds
![8-(2,3-Dihydro-1,4-benzodioxine-2-carbonyl)-3-(1H-1,2,3-triazol-1-yl)-8-azabicyclo[3.2.1]octane chemical structure, C18H20N4O3, CAS 2194847-34-0](/s/TWJPBQQCUOYPLZ-UHFFFAOYSA-N.svg)
8-(2,3-Dihydro-1,4-benzodioxine-2-carbonyl)-3-(1H-1,2,3-triazol-1-yl)-8-azabicyclo[3.2.1]octane
CAS 2194847-34-0C18H20N4O3
![N-[2-(Dimethylamino)-5,6,7,8-tetrahydroquinazolin-6-yl]-2H-1,3-benzodioxole-5-carboxamide chemical structure, C18H20N4O3, CAS 2097924-52-0](/s/UFZQQCMCPRZSCW-UHFFFAOYSA-N.svg)
N-[2-(Dimethylamino)-5,6,7,8-tetrahydroquinazolin-6-yl]-2H-1,3-benzodioxole-5-carboxamide
CAS 2097924-52-0C18H20N4O3
![Methyl 4-[3-(1H-1,2,3-triazol-1-yl)-8-azabicyclo[3.2.1]octane-8-carbonyl]benzoate chemical structure, C18H20N4O3, CAS 2176270-38-3](/s/VYXMKLADFJAYGB-UHFFFAOYSA-N.svg)
Methyl 4-[3-(1H-1,2,3-triazol-1-yl)-8-azabicyclo[3.2.1]octane-8-carbonyl]benzoate
CAS 2176270-38-3C18H20N4O3
![2-(2H-1,3-Benzodioxol-5-yl)-1-[3-(1H-1,2,3-triazol-1-yl)-8-azabicyclo[3.2.1]octan-8-yl]ethan-1-one chemical structure, C18H20N4O3, CAS 2185590-80-9](/s/RAFGBDKGWFHZCF-UHFFFAOYSA-N.svg)
2-(2H-1,3-Benzodioxol-5-yl)-1-[3-(1H-1,2,3-triazol-1-yl)-8-azabicyclo[3.2.1]octan-8-yl]ethan-1-one
CAS 2185590-80-9C18H20N4O3
![(E)-3-(Furan-2-yl)-1-(2-morpholino-6,7-dihydropyrido[2,3-d]pyrimidin-8(5H)-yl)prop-2-en-1-one chemical structure, C18H20N4O3, CAS 2210222-23-2](/s/GYIFEKZTRQBJSO-AATRIKPKSA-N.svg)
(E)-3-(Furan-2-yl)-1-(2-morpholino-6,7-dihydropyrido[2,3-d]pyrimidin-8(5H)-yl)prop-2-en-1-one
CAS 2210222-23-2C18H20N4O3
![4-[6-(Propan-2-yloxy)pyridine-3-carbonyl]-1-(pyridin-2-yl)piperazin-2-one chemical structure, C18H20N4O3, CAS 2309711-77-9](/s/KWUFMKGFZYTRJJ-UHFFFAOYSA-N.svg)
4-[6-(Propan-2-yloxy)pyridine-3-carbonyl]-1-(pyridin-2-yl)piperazin-2-one
CAS 2309711-77-9C18H20N4O3
N-(4-Methoxybenzyl)-3-oxo-4-(pyridin-3-yl)piperazine-1-carboxamide
CAS 2320885-85-4C18H20N4O3
4,6-Bis(phenylmethoxyamino)-5,6-dihydro-1H-pyrimidin-2-one
CAS 58634-53-0C18H20N4O3
N-(1-Cyanocyclohexyl)-2-(7-methoxy-4-oxo-3,4-dihydroquinazolin-3-yl)acetamide
CAS 2177734-89-1C18H20N4O3
N-(4-(3-(3-Methyl-1,2,4-oxadiazol-5-yl)pyrrolidine-1-carbonyl)benzyl)acrylamide
CAS 2198506-67-9C18H20N4O3
![N-[4-[2-(5-Methyl-1,2,4-oxadiazol-3-yl)piperidine-1-carbonyl]phenyl]prop-2-enamide chemical structure, C18H20N4O3, CAS 2202115-67-9](/s/OVUUBKFRKYMJRW-UHFFFAOYSA-N.svg)
N-[4-[2-(5-Methyl-1,2,4-oxadiazol-3-yl)piperidine-1-carbonyl]phenyl]prop-2-enamide
CAS 2202115-67-9C18H20N4O3
![1-Acryloyl-N-((4-oxo-4H-pyrido[1,2-a]pyrimidin-2-yl)methyl)piperidine-4-carboxamide chemical structure, C18H20N4O3, CAS 2361728-41-6](/s/WZFSCLGVMKALNS-UHFFFAOYSA-N.svg)
1-Acryloyl-N-((4-oxo-4H-pyrido[1,2-a]pyrimidin-2-yl)methyl)piperidine-4-carboxamide
CAS 2361728-41-6C18H20N4O3
![3-[1-Methyl-6-(4-oxopiperidin-1-yl)-1H-indazol-3-yl]piperidine-2,6-dione chemical structure, C18H20N4O3, CAS 2941404-22-2](/s/PGPSLWXSVSIBQI-UHFFFAOYSA-N.svg)
3-[1-Methyl-6-(4-oxopiperidin-1-yl)-1H-indazol-3-yl]piperidine-2,6-dione
CAS 2941404-22-2C18H20N4O3
Methyl 1-benzyl-5-oxo-2,5-dihydro-1H-1,2,3-triazole-4-carboxylate--1-phenylmethanamine (1/1)
CAS 90997-04-9C18H20N4O3
![Benzoic acid, 2-[2-[4-(dimethylamino)phenyl]diazenyl]-, 2-(methylamino)-2-oxoethyl ester chemical structure, C18H20N4O3, CAS 731838-16-7](/s/PNILDLSROAAXNW-UHFFFAOYSA-N.svg)
Benzoic acid, 2-[2-[4-(dimethylamino)phenyl]diazenyl]-, 2-(methylamino)-2-oxoethyl ester
CAS 731838-16-7C18H20N4O3
![N-Allyl-1-(3-methoxypropyl)-4-oxo-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxamide chemical structure, C18H20N4O3, CAS 900886-76-2](/s/WWAQJDCDJDJFNX-UHFFFAOYSA-N.svg)
N-Allyl-1-(3-methoxypropyl)-4-oxo-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxamide
CAS 900886-76-2C18H20N4O3
![4-[(E)-2-(1-Ethenyl-5-nitroimidazol-2-yl)ethenyl]-N,N-diethylbenzamide chemical structure, C18H20N4O3, CAS 41552-65-2](/s/UUPWEXAILWYBFF-FMIVXFBMSA-N.svg)
4-[(E)-2-(1-Ethenyl-5-nitroimidazol-2-yl)ethenyl]-N,N-diethylbenzamide
CAS 41552-65-2C18H20N4O3
![[(E)-[2-Methyl-1-[4-(4-nitrophenyl)phenyl]butylidene]amino]urea chemical structure, C18H20N4O3, CAS 7472-93-7](/s/PXXWCGHICWTVAP-LVZFUZTISA-N.svg)
[(E)-[2-Methyl-1-[4-(4-nitrophenyl)phenyl]butylidene]amino]urea
CAS 7472-93-7C18H20N4O3
![N-(Butan-2-yl)-4-[(E)-2-(1-ethenyl-5-nitro-1H-imidazol-2-yl)ethen-1-yl]benzamide chemical structure, C18H20N4O3, CAS 41552-60-7](/s/GXAKPCZYKAKTAQ-DHZHZOJOSA-N.svg)
N-(Butan-2-yl)-4-[(E)-2-(1-ethenyl-5-nitro-1H-imidazol-2-yl)ethen-1-yl]benzamide
CAS 41552-60-7C18H20N4O3
![N-(2,4-Dimethoxyphenyl)-1,3,6-trimethyl-1H-pyrazolo[3,4-b]pyridine-4-carboxamide chemical structure, C18H20N4O3, CAS 938910-48-6](/s/INYIEIOHMJADFU-UHFFFAOYSA-N.svg)
N-(2,4-Dimethoxyphenyl)-1,3,6-trimethyl-1H-pyrazolo[3,4-b]pyridine-4-carboxamide
CAS 938910-48-6C18H20N4O3
![N-(3-Methoxypropyl)-5-methyl-3-oxo-2-phenyl-3,5-dihydro-2H-pyrazolo[4,3-c]pyridine-7-carboxamide chemical structure, C18H20N4O3, CAS 921832-52-2](/s/LUXZNIXSGRJDCJ-UHFFFAOYSA-N.svg)
N-(3-Methoxypropyl)-5-methyl-3-oxo-2-phenyl-3,5-dihydro-2H-pyrazolo[4,3-c]pyridine-7-carboxamide
CAS 921832-52-2C18H20N4O3
![1-(1-(3,5-Dimethylisoxazole-4-carbonyl)piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one chemical structure, C18H20N4O3, CAS 521170-59-2](/s/VSXISJHFYAYLEM-UHFFFAOYSA-N.svg)
1-(1-(3,5-Dimethylisoxazole-4-carbonyl)piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one
CAS 521170-59-2C18H20N4O3
N-(1-Cyano-1-cyclopropylethyl)-2-(4-methyl-2,5-dioxo-4-phenylimidazolidin-1-yl)acetamide
CAS 1008213-82-8C18H20N4O3
![N-(1-Cyanocyclohexyl)-N-methyl-2-[4-(1,3,4-oxadiazol-2-yl)phenoxy]acetamide chemical structure, C18H20N4O3, CAS 940776-76-1](/s/CVHGWAQXZWSFNV-UHFFFAOYSA-N.svg)
N-(1-Cyanocyclohexyl)-N-methyl-2-[4-(1,3,4-oxadiazol-2-yl)phenoxy]acetamide
CAS 940776-76-1C18H20N4O3
- 1 suppliers4-(2,3-Dihydro-2-oxo-1H-benzo[d]imidazol-1-yl)-N-(furan-2-ylmethyl)piperidin-1-carboxamide909682-23-1C18H20N4O3
- 2-Cyano-N-[2-(3,4-dimethoxyphenyl)ethyl]-3-(1-methyl-1H-pyrazol-4-yl)prop-2-enamide1005874-56-5C18H20N4O3
- 1-[4-(3-Hydroxy-phenyl)-2-morpholin-4-yl-5,6-dihydro-pyrrolo[2,3-d]pyrimidin-7-yl]-ethanone1007206-98-5C18H20N4O3
- N-(3,5-Dimethylphenyl)-5-(2-methoxyethyl)-3-oxo-3,5-dihydro-2H-pyrazolo[4,3-c]pyridine-7-carboxamide1203096-08-5C18H20N4O3
- 5-(5-(1,3-Dioxolan-2-yl)pyridin-2-yl)-n2-propylbenzo[d]oxazole-2,7-diamine1142188-50-8C18H20N4O3
- N-(1-Cyanocycloheptyl)-2-[4-(1,3,4-oxadiazol-2-yl)phenoxy]acetamide1197829-00-7C18H20N4O3
- N-(1-Cyanocyclohexyl)-2-[4-(5-methyl-1,2,4-oxadiazol-3-yl)phenoxy]acetamide1197908-62-5C18H20N4O3
- 5-Ethyl-N-(2-methoxyphenethyl)-3-oxo-3,5-dihydro-2H-pyrazolo[4,3-c]pyridine-7-carboxamide1226436-60-7C18H20N4O3
- 5-(3-Methoxypropyl)-3-oxo-N-(o-tolyl)-3,5-dihydro-2H-pyrazolo[4,3-c]pyridine-7-carboxamide1219913-35-5C18H20N4O3
- 5-Isopropyl-N-(4-methoxybenzyl)-3-oxo-3,5-dihydro-2H-pyrazolo[4,3-c]pyridine-7-carboxamide1226429-45-3C18H20N4O3
- 2-(3-(2-Methoxyphenyl)-2-oxoimidazolidin-1-yl)-N-(6-methylpyridin-2-yl)acetamide1257547-26-4C18H20N4O3
- 2-(3-Methylbutyl)-N-(1-methyl-1H-pyrazol-4-yl)-1,3-dioxo-2,3-dihydro-1H-isoindole-5-carboxamide1282129-78-5C18H20N4O3
- tert-Butyl 2-[5-(3-cyanophenyl)-1,3,4-oxadiazol-2-yl]pyrrolidine-1-carboxylate675181-83-6C18H20N4O3
- 4-([1,2,4]Triazolo[4,3-a]pyridin-3-yl)-N-(2,5-dimethoxyphenyl)butanamide1351700-22-5C18H20N4O3
- 4-([1,2,4]Triazolo[4,3-a]pyridin-3-yl)-N-(3,5-dimethoxyphenyl)butanamide1351694-81-9C18H20N4O3
- 4-(1,3-Dioxoisoindolin-2-yl)-N-(1-isopropyl-1H-pyrazol-5-yl)butanamide1371461-33-4C18H20N4O3
- Ethyl 1-(4-(1,3,4-oxadiazol-2-yl)phenyl)-3-tert-butyl-1H-pyrazole-5-carboxylate1012880-48-6C18H20N4O3
- (2S)-2-Amino-N-[5-(2-hydroxyethyl)-6-oxo-7H-pyrido[2,3-d][3]benzazepin-7-yl]propanamide1421438-96-1C18H20N4O3
- (2S)-2-Amino-N-[(7S)-5-(2-hydroxyethyl)-6-oxo-7H-pyrido[2,3-d][3]benzazepin-7-yl]propanamide1421439-00-0C18H20N4O3
- 1-(3,4-Dimethylphenyl)-N-(6-methoxypyrimidin-4-yl)-5-oxopyrrolidine-3-carboxamide1421584-91-9C18H20N4O3
- 6-(3,5-Dimethoxyphenyl)-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazolo[3,4-d]pyrimidine1614233-65-6C18H20N4O3
- 5-(5-((1-Acetylpiperidin-3-yl)methyl)pyrazin-2-yl)nicotinic acid2058902-05-7C18H20N4O3
- Benzyl 4-(5-acetylpyrimidin-2-yl)piperazine-1-carboxylate1703795-54-3C18H20N4O3
- 1-(1-(2-(5-Methylisoxazol-3-yl)acetyl)piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one2093641-68-8C18H20N4O3
- 1-[1-(1H-Indole-3-carbonyl)piperidin-4-yl]-3-methylimidazolidine-2,4-dione2176201-86-6C18H20N4O3
- 1-[1-(Indolizine-2-carbonyl)piperidin-4-yl]-3-methylimidazolidine-2,4-dione2177060-80-7C18H20N4O3
- N-(4-Ethoxyphenyl)-3-oxo-4-(pyridin-3-yl)piperazine-1-carboxamide2320856-53-7C18H20N4O3
- 3-[5-(2,6-Diazaspiro[3.3]heptan-2-yl)-1-oxo-isoindolin-2-yl]piperidine-2,6-dione2229723-83-3C18H20N4O3
- N-({4-[4-(1,2,4-Oxadiazol-3-yl)piperidine-1-carbonyl]phenyl}methyl)prop-2-enamide2361885-77-8C18H20N4O3
- 3-{[5-(1-Methyl-1H-pyrazol-5-yl)furan-2-yl]methyl}-1-(2-phenoxyethyl)urea2415630-72-5C18H20N4O3
- Methyl (E)-4-oxo-4-[3-(3-phenyl-1H-1,2,4-triazol-5-yl)piperidin-1-yl]but-2-enoate2411329-54-7C18H20N4O3
- 2-[2-(3-Methoxyphenyl)-4-oxo-4H,5H-pyrazolo[1,5-a]pyrazin-5-yl]-N-(propan-2-yl)acetamide2325705-79-9C18H20N4O3
- 2-[2-(3-Methoxyphenyl)-4-oxo-4H,5H-pyrazolo[1,5-a]pyrazin-5-yl]-N-propylacetamide2325345-31-9C18H20N4O3
- 4-({1-[4-(Dimethylamino)benzoyl]azetidin-3-yl}oxy)pyridine-2-carboxamide2640973-95-9C18H20N4O3
- 6-Amino-4-(3,5-dimethoxyphenyl)-3-isopropyl-2,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile496805-11-9C18H20N4O3
- Methyl (3Z)-4-methyl-3-[(phenylcarbamoyl)imino]-3,4,5,6,7,8-hexahydroquinoxaline-2-carboxylate61369-38-8C18H20N4O3
- 2-Quinoxalinecarboxylic acid,4,5,6,7,8-hexahydro-4-methyl-3-[[(phenylamino)carbonyl]imino]-, methyl esterC18H20N4O3
- Methyl 4-[1-[(2,4-diaminofuro[2,3-d]pyrimidin-5-yl)methyl]propyl]benzoate425663-94-1C18H20N4O3
- 4-[1-Amino-2-(morpholin-4-yl)-2-oxoethyl]-N-(pyridin-4-yl)benzamide920272-27-1C18H20N4O3
- 1-(1H-Indol-3-yl)-2-[4-(2-oxoimidazolidin-1-yl)piperidin-1-yl]ethane-1,2-dione61220-59-5C18H20N4O3
- 5-[(5,6,7-Trimethoxynaphthalen-2-yl)methyl]pyrimidine-2,4-diamine89445-91-0C18H20N4O3
- 5-[[4-[(7-Hydroxy-2,3-dihydro-1H-inden-4-yl)oxy]-3,5-dimethylpyrazol-1-yl]methyl]-1,2-dihydropyrazol-3-one1092551-89-7C18H20N4O3
- 2-Ethyl-N-[1-(2-methoxyphenyl)-5-oxopyrrolidin-3-yl]pyrimidine-5-carboxamide1269379-01-2C18H20N4O3
- [(1-Cyanocyclohexyl)(methyl)carbamoyl]methyl imidazo[1,2-a]pyridine-6-carboxylate1333640-40-6C18H20N4O3
- 6-Furan-3-yl-4-(2-morpholin-4-yl-ethoxy)-quinazolin-2-ylamine1003573-28-1C18H20N4O3
- 2-[[3-[2-(4-Morpholinyl)-4-pyridinyl]-1H-indazol-5-yl]oxy]ethanol1627193-83-2C18H20N4O3
- 1-(1-((5-Hydroxy-4-oxo-1,4-dihydropyridin-2-yl)methyl)piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one1436830-18-0C18H20N4O3
- 6-(4-Methoxybenzyl)-1-(tetrahydro-2H-pyran-4-yl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one1189766-72-0C18H20N4O3
- 6-(2-Methoxybenzyl)-1-(tetrahydro-2H-pyran-4-yl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one1189767-26-7C18H20N4O3
- 6-(2-Methoxybenzyl)-1-(tetrahydro-2H-pyran-3-yl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one1189768-15-7C18H20N4O3
- 1-(2-Methoxyphenyl)-3-{[2-(2-oxopyrrolidin-1-yl)pyridin-4-yl]methyl}urea2320578-28-5C18H20N4O3
- 6-Cyclopropyl-2-{[1-(2-methoxypyridine-3-carbonyl)azetidin-3-yl]methyl}-2,3-dihydropyridazin-3-one2309553-74-8C18H20N4O3
- 3-{3-[(Dimethylamino)methyl]-1,2-benzoxazol-5-yl}-1-(2-methoxyphenyl)urea2415502-00-8C18H20N4O3
- 1-(2-Ethoxyphenyl)-3-{[5-(1-methyl-1H-pyrazol-5-yl)furan-2-yl]methyl}urea2415509-49-6C18H20N4O3
- Methyl 3-(4-{[(4-carbamimidoylphenyl)carbamoyl]amino}phenyl)propanoate175213-52-2C18H20N4O3
- 2-[5-(2-Methoxyphenyl)-1,3,4-oxadiazol-2-yl]-1-[4-(prop-2-yn-1-yl)piperazin-1-yl]ethan-1-one2308122-48-5C18H20N4O3
- Methyl 2-(3-hydrazinylphenyl)-1,2,3,4-tetrahydro-3-methyl-4-oxo-1-phthalazineacetate53474-02-5C18H20N4O3
- 2-[(6-Amino-5-cyano-4-ethylpyridin-2-yl)amino]ethyl phenoxyacetate52338-19-9C18H20N4O3
- 1-{4-[(4-Methoxyphenyl)diazenyl]-2-nitrophenyl}piperidine32117-11-6C18H20N4O3
- 2-Oxo-6-[1-(prop-2-enoyl)piperidine-4-carbonyl]-1,2,5,6,7,8-hexahydro-1,6-naphthyridine-3-carbonitrile2411229-75-7C18H20N4O3
- 3-[5-(3,6-Diazabicyclo[3.1.1]heptan-3-yl)-1-oxo-isoindolin-2-yl]piperidine-2,6-dione2924577-52-4C18H20N4O3
- 3-[5-(2,5-Diazabicyclo[2.2.1]heptan-2-yl)-1-oxo-isoindolin-2-yl]piperidine-2,6-dione3035031-76-3C18H20N4O3
- 3-[5-[(1R,4R)-2,5-Diazabicyclo[2.2.1]heptan-2-yl]-1-oxo-isoindolin-2-yl]piperidine-2,6-dione2960183-22-4C18H20N4O3
- A27Kwt8N5S2756306-81-5C18H20N4O3
- 3-{[3-(2-Methylphenyl)-1,2,4-oxadiazol-5-yl]methyl}-1,3-diazaspiro[4.5]decane-2,4-dione1002072-66-3C18H20N4O3
- 2-[(E)-N-Anilino-C-[(E)-(phenylhydrazinylidene)methyl]carbonimidoyl]oxolane-3,4-diol75869-76-0C18H20N4O3
- 2,2-Dimethyl-3-[2-(4-nitrophenyl)hydrazinylidene]-N-phenylbutanamide140887-68-9C18H20N4O3
- (2S)-2-Amino-N-[8-(2-hydroxyethyl)-9-oxo-6,8-diazatricyclo[9.4.0.0(2),]pentadeca-1(11),2(7),3,5,12,14-hexaen-10-yl]propanamideC18H20N4O3
- 5,5'-(Diacetylamino)-2,2'-dimethylazoxybenzene138805-32-0C18H20N4O3
- Bis-(3-acetylamino-4-methyl-phenyl)-diazene-N-oxide142783-37-7C18H20N4O3
- 1-(1-(5-(Aminomethyl)furan-2-carbonyl)piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one1606229-79-1C18H20N4O3
- N-Ethyl-4-[(4-nitrophenyl)azo]-N-propylbenzamide55299-25-7C18H20N4O3
- 1-(1-(5-(Aminomethyl)furan-3-carbonyl)piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one1839063-78-3C18H20N4O3
- Ethyl 3-(6-(3-hydroxypropylamino)imidazo[1,2-b]pyridazin-3-yl)benzoate1012343-80-4C18H20N4O3
- N-(5-Acetamido-2-methoxyphenyl)-5,6,7,8-tetrahydroquinazoline-4-carboxamide2415465-25-5C18H20N4O3
- 5-(3-{[(6-Cyclopropylpyridazin-3-yl)oxy]methyl}pyrrolidine-1-carbonyl)-1,2-dihydropyridin-2-one2549025-01-4C18H20N4O3
Frequently asked questions
What is the molar mass of C18H20N4O3?
The molar mass of C18H20N4O3 is 340.38 g/mol, calculated from standard atomic weights for 18 carbon atoms, 20 hydrogen atoms, 4 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 340.1535 Da.
How many compounds have the formula C18H20N4O3?
CompoundList lists 324 compounds with the molecular formula C18H20N4O3, including 8-(2,3-Dihydro-1,4-benzodioxine-2-carbonyl)-3-(1H-1,2,3-triazol-1-yl)-8-azabicyclo[3.2.1]octane, N-[2-(Dimethylamino)-5,6,7,8-tetrahydroquinazolin-6-yl]-2H-1,3-benzodioxole-5-carboxamide, Methyl 4-[3-(1H-1,2,3-triazol-1-yl)-8-azabicyclo[3.2.1]octane-8-carbonyl]benzoate. 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 C18H20N4O3?
C18H20N4O3 has a degree of unsaturation of 11. 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.