Molecular formula
C19H19N5O3
155 compounds have this formula on CompoundList.
- Molar mass
- 365.39g/mol
- Monoisotopic mass
- 365.1488Da
- Atoms
- 46
- Elements
- 4
- Rings plus double bonds
- 13
The formula C19H19N5O3 describes a molecule made of 19 carbon atoms, 19 hydrogen atoms, 5 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 × 1962.46%12.011 × 19 = 228.209 g/mol
- H Hydrogen × 195.24%1.008 × 19 = 19.152 g/mol
- N Nitrogen × 519.17%14.007 × 5 = 70.035 g/mol
- O Oxygen × 313.14%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C19H19N5O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 155 compounds
Ethyl 4-((2-(5-(2-methylphenyl)-2H-tetrazol-2-yl)acetyl)amino)benzoate
CAS 447411-93-0C19H19N5O3
![(4E)-2-(4-Nitrophenyl)-5-propyl-4-[(pyridin-3-ylmethylamino)methylidene]pyrazol-3-one chemical structure, C19H19N5O3, CAS 371939-00-3](/s/QTSHMORMDHNBOJ-UHFFFAOYSA-N.svg)
(4E)-2-(4-Nitrophenyl)-5-propyl-4-[(pyridin-3-ylmethylamino)methylidene]pyrazol-3-one
CAS 371939-00-3C19H19N5O3
![N-(2-Methoxyphenyl)-5-methyl-7-(5-methylfuran-2-yl)-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide chemical structure, C19H19N5O3, CAS 540502-66-7](/s/QCVXKDNBXUYBIU-UHFFFAOYSA-N.svg)
N-(2-Methoxyphenyl)-5-methyl-7-(5-methylfuran-2-yl)-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide
CAS 540502-66-7C19H19N5O3
4-Methyl-2-(2-nitro-5-piperazin-1-ylphenyl)phthalazin-1-one
CAS 524034-41-1C19H19N5O3
![6-Benzyl-3-[(2E)-2-(3,4-dimethoxybenzylidene)hydrazinyl]-1,2,4-triazin-5(2H)-one chemical structure, C19H19N5O3, CAS 351981-02-7](/s/SITXSVLVNAGVFQ-UDWIEESQSA-N.svg)
6-Benzyl-3-[(2E)-2-(3,4-dimethoxybenzylidene)hydrazinyl]-1,2,4-triazin-5(2H)-one
CAS 351981-02-7C19H19N5O3
![2-Amino-1-furan-2-ylmethyl-1H-pyrrolo[2,3-b]quinoxaline-3-carboxylic acid (2-methoxy-ethyl)-amide chemical structure, C19H19N5O3, CAS 380578-60-9](/s/HWIPLDJDWAKQMD-UHFFFAOYSA-N.svg)
2-Amino-1-furan-2-ylmethyl-1H-pyrrolo[2,3-b]quinoxaline-3-carboxylic acid (2-methoxy-ethyl)-amide
CAS 380578-60-9C19H19N5O3
![5-Amino-N-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-1-(2-methylbenzyl)-1H-1,2,3-triazole-4-carboxamide chemical structure, C19H19N5O3, CAS 899738-16-0](/s/XBBKCRTUGBPZHK-UHFFFAOYSA-N.svg)
5-Amino-N-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-1-(2-methylbenzyl)-1H-1,2,3-triazole-4-carboxamide
CAS 899738-16-0C19H19N5O3
(2-(((3-(4-(Dimethylamino)PH)-4H-1,2,4-triazol-4-yl)imino)ME)phenoxy)acetic acid
CAS 765285-35-6C19H19N5O3
1-Methyl-3-nitro-4-(4-pyridin-2-ylpiperazin-1-yl)quinolin-2-one
CAS 337337-99-2C19H19N5O3
![2-Hydroxy-N-{1-[3-(pyridin-3-yl)-1,2,4-oxadiazol-5-yl]cyclohexyl}pyridine-3-carboxamide chemical structure, C19H19N5O3, CAS 1326899-64-2](/s/ZGTOELKVBVUESR-UHFFFAOYSA-N.svg)
2-Hydroxy-N-{1-[3-(pyridin-3-yl)-1,2,4-oxadiazol-5-yl]cyclohexyl}pyridine-3-carboxamide
CAS 1326899-64-2C19H19N5O3
![7-(3,4-Dimethoxyphenyl)-5-(3-methoxyphenyl)-4,7-dihydrotetrazolo[1,5-a]pyrimidine chemical structure, C19H19N5O3, CAS 671766-74-8](/s/MFKUMUVFSGMTCJ-UHFFFAOYSA-N.svg)
7-(3,4-Dimethoxyphenyl)-5-(3-methoxyphenyl)-4,7-dihydrotetrazolo[1,5-a]pyrimidine
CAS 671766-74-8C19H19N5O3
N-(1H-Indol-3-yl)-4-(4-nitrophenyl)piperazine-1-carboxamide
CAS 900006-43-1C19H19N5O3
![3-Methoxy-1-methyl-N-{4-[(4-methylpyridin-2-yl)carbamoyl]phenyl}-1H-pyrazole-4-carboxamide chemical structure, C19H19N5O3, CAS 1226455-10-2](/s/CFDFEWPFERHNMQ-UHFFFAOYSA-N.svg)
3-Methoxy-1-methyl-N-{4-[(4-methylpyridin-2-yl)carbamoyl]phenyl}-1H-pyrazole-4-carboxamide
CAS 1226455-10-2C19H19N5O3
(6-(1H-Pyrazol-1-yl)pyridazin-3-yl)(6,7-dimethoxy-3,4-dihydroisoquinolin-2(1H)-yl)methanone
CAS 1351631-18-9C19H19N5O3
![2,4-Dimethyl-6-(3-oxobutan-2-yl)-7-phenylpurino[7,8-a]imidazole-1,3-dione chemical structure, C19H19N5O3, CAS 878736-05-1](/s/SYDQGCRNJOHKJQ-UHFFFAOYSA-N.svg)
2,4-Dimethyl-6-(3-oxobutan-2-yl)-7-phenylpurino[7,8-a]imidazole-1,3-dione
CAS 878736-05-1C19H19N5O3
Methyl 4-(5-amino-1-(4-methylbenzyl)-1H-1,2,3-triazole-4-carboxamido)benzoate
CAS 900013-48-1C19H19N5O3
2-Methoxy-N'-(6-(4-methylbenzyl)-5-oxo-4,5-dihydro-1,2,4-triazin-3-yl)benzohydrazide
CAS 905797-83-3C19H19N5O3
![N-[4-(4-Morpholinyl)phenyl]-5-(phenylamino)-1,3,4-oxadiazole-2-carboxamide chemical structure, C19H19N5O3, CAS 892484-06-9](/s/PEVOMCOIDIUZEI-UHFFFAOYSA-N.svg)
N-[4-(4-Morpholinyl)phenyl]-5-(phenylamino)-1,3,4-oxadiazole-2-carboxamide
CAS 892484-06-9C19H19N5O3
8-((Furan-2-ylmethyl)amino)-3-methyl-7-(3-methylbenzyl)-1H-purine-2,6(3H,7H)-dione
CAS 361174-87-0C19H19N5O3
7-Benzyl-8-((furan-2-ylmethyl)amino)-1,3-dimethyl-1H-purine-2,6(3H,7H)-dione
CAS 300701-50-2C19H19N5O3
![N-(4-Acetamidophenyl)-4-(4-oxobenzo[d][1,2,3]triazin-3(4H)-yl)butanamide chemical structure, C19H19N5O3, CAS 880812-11-3](/s/LFPZPDOUABHIDY-UHFFFAOYSA-N.svg)
N-(4-Acetamidophenyl)-4-(4-oxobenzo[d][1,2,3]triazin-3(4H)-yl)butanamide
CAS 880812-11-3C19H19N5O3
![4-Hydroxy-N-(3-{[(6-methylpyridin-3-yl)carbonyl]amino}propyl)quinazoline-2-carboxamide chemical structure, C19H19N5O3, CAS 954293-62-0](/s/OYCUEFOJUKTHBP-UHFFFAOYSA-N.svg)
4-Hydroxy-N-(3-{[(6-methylpyridin-3-yl)carbonyl]amino}propyl)quinazoline-2-carboxamide
CAS 954293-62-0C19H19N5O3
![(5S)-5-(Aminomethyl)-3-[1,4,5,6-tetrahydro-3-(5-isoxazolyl)benzo[6,7]cyclohepta[1,2-c]pyrazol-8-yl]-2-oxazolidinone chemical structure, C19H19N5O3, CAS 794461-71-5](/s/GZWWIOYEXMRCSJ-ZDUSSCGKSA-N.svg)
(5S)-5-(Aminomethyl)-3-[1,4,5,6-tetrahydro-3-(5-isoxazolyl)benzo[6,7]cyclohepta[1,2-c]pyrazol-8-yl]-2-oxazolidinone
CAS 794461-71-5C19H19N5O3
1-Benzyl-8-((furan-2-ylmethyl)amino)-3,7-dimethyl-1H-purine-2,6(3H,7H)-dione
CAS 302799-23-1C19H19N5O3
- 1,7-Dimethyl-3-(2-oxopropyl)-8-(o-tolyl)-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione876669-43-1C19H19N5O3
- 1,7-Dimethyl-3-(2-oxopropyl)-8-(m-tolyl)-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione876669-49-7C19H19N5O3
- 1,7-Dimethyl-3-(2-oxopropyl)-8-(p-tolyl)-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione876669-54-4C19H19N5O3
- 1,6,7-Trimethyl-3-(2-oxopropyl)-8-phenyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione876670-19-8C19H19N5O3
- [[C-(4-Amino-1,2,5-oxadiazol-3-yl)-N-(2,5-dimethylphenyl)carbonimidoyl]amino] 4-methylbenzoate5796-62-3C19H19N5O3
- 4-[4-(4-Methylpiperazin-1-yl)-3-nitrophenyl]-1,2-dihydrophthalazin-1-one797766-21-3C19H19N5O3
- 8-Benzyl-1,7-dimethyl-3-(2-oxopropyl)-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione876670-77-8C19H19N5O3
- N-(4-Acetamidophenyl)-1-(4-methoxyphenyl)-5-methyl-1H-1,2,3-triazole-4-carboxamide878734-90-8C19H19N5O3
- 4,7-Dimethyl-2-(3-oxobutan-2-yl)-6-phenylpurino[7,8-a]imidazole-1,3-dione878717-48-7C19H19N5O3
- 8-(2-Hydroxyphenyl)-1,7-dimethyl-3-(2-methylallyl)-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione915928-47-1C19H19N5O3
- 2,4,7,8-Tetramethyl-6-phenacylpurino[7,8-a]imidazole-1,3-dione878421-60-4C19H19N5O3
- 2,4,7-Trimethyl-6-(2-prop-2-enoxyphenyl)purino[7,8-a]imidazole-1,3-dione887697-16-7C19H19N5O3
- (E)-3-(But-2-en-1-yl)-8-(2-hydroxyphenyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione915927-15-0C19H19N5O3
- (E)-3-(But-2-en-1-yl)-8-(4-hydroxyphenyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione929847-32-5C19H19N5O3
- 3-Allyl-8-(2-hydroxyphenyl)-1,6,7-trimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione915933-43-6C19H19N5O3
- N-(4-Acetamidophenyl)-1-(3-methoxyphenyl)-5-methyl-1H-1,2,3-triazole-4-carboxamide923179-54-8C19H19N5O3
- 3-Allyl-8-(4-methoxyphenyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione877643-99-7C19H19N5O3
- 5-Amino-N-(1,3-benzodioxol-5-ylmethyl)-1-(4-methylbenzyl)-1H-1,2,3-triazole-4-carboxamide900013-46-9C19H19N5O3
- 8-(3-(Allyloxy)phenyl)-1,3,7-trimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione949283-62-9C19H19N5O3
- 3-[2-Oxo-2-(4-pyridin-2-ylpiperazin-1-yl)ethyl]-1H-quinazoline-2,4-dione852454-90-1C19H19N5O3
- (E)-3-(4-Ethoxy-3-methoxyphenyl)-N'-(pyridin-2-ylmethylene)-1H-pyrazole-5-carbohydrazide1284270-45-6C19H19N5O3
- Methyl 4-[[5-amino-1-[(2-methylphenyl)methyl]triazole-4-carbonyl]amino]benzoate899940-82-0C19H19N5O3
- N-(4-Acetamidophenyl)-1-(2-methoxyphenyl)-5-methyl-1H-1,2,3-triazole-4-carboxamide890645-55-3C19H19N5O3
- 8-(3-Hydroxyphenyl)-1,7-dimethyl-3-(2-methylallyl)-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione949711-22-2C19H19N5O3
- 3-Methoxy-1-methyl-N-(4-((pyridin-2-ylmethyl)carbamoyl)phenyl)-1H-pyrazole-4-carboxamide1207035-73-1C19H19N5O3
- 2-{3-[3-(2-Methoxyphenyl)-1,2,4-oxadiazol-5-yl]azetidin-1-yl}-N-(pyridin-3-yl)acetamide1396747-00-4C19H19N5O3
- 2-(4-Isopropyl-6-oxopyrimidin-1(6H)-yl)-N-(2-(6-oxo-1,6-dihydropyridazin-3-yl)phenyl)acetamide1428348-09-7C19H19N5O3
- N-(6-(3,5-Dimethyl-1H-pyrazol-1-yl)pyrimidin-4-yl)-3-methyl-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide1428366-95-3C19H19N5O3
- 3-[(4-Benzoylpiperidin-1-yl)carbonyl]-6-methyl[1,2,3]triazolo[1,5-a]pyrazin-4(5H)-one1798622-48-6C19H19N5O3
- 6-Methyl-4-oxo-N-[4-(2-oxopyrrolidin-1-yl)benzyl]-4,5-dihydropyrazolo[1,5-a]pyrazine-2-carboxamide1795409-60-7C19H19N5O3
- Irak4-IN-242952533-54-7C19H19N5O3
- Acetamide, N-(((2-methylphenyl)amino)carbonyl)-2-(((4-oxo-3(4H)-quinazolinyl)methyl)amino)-76979-60-7C19H19N5O3
- Acetamide, N-(((4-methylphenyl)amino)carbonyl)-2-(((4-oxo-3(4H)-quinazolinyl)methyl)amino)-76979-62-9C19H19N5O3
- 5-Amino-N-(1,3-benzodioxol-5-ylmethyl)-1-[(2-methylphenyl)methyl]triazole-4-carboxamide899738-10-4C19H19N5O3
- 7-[2-(3,4-Dimethoxyphenyl)ethyl]-2-methylpyrido[3,4-e][1,2,4]triazolo[1,5-a]pyrimidin-6(7H)-one932208-86-1C19H19N5O3
- Furan-2-yl(4-{[1-(4-methylphenyl)-1H-1,2,3-triazol-4-yl]carbonyl}piperazin-1-yl)methanone1326874-27-4C19H19N5O3
- N-[4-(1,3-Dihydro-2H-benzimidazol-2-ylidenecarbamoyl)phenyl]morpholine-4-carboxamide1219574-65-8C19H19N5O3
- N-(4-Acetylphenyl)-2-(3-(3,5-dimethyl-1H-pyrazol-1-yl)-6-oxopyridazin-1(6H)-yl)acetamide1219557-88-6C19H19N5O3
- (3-(2,5-Dimethoxyphenyl)-1-methyl-1H-pyrazol-5-yl)(5H-pyrrolo[3,4-d]pyrimidin-6(7H)-yl)methanone1448061-23-1C19H19N5O3
- N-((1-(3-Cyanopyrazin-2-yl)piperidin-4-yl)methyl)benzo[d][1,3]dioxole-5-carboxamide1797218-54-2C19H19N5O3
- N-(2-(5-Methoxy-1H-indol-3-yl)ethyl)-6-methyl-4-oxo-4,5-dihydropyrazolo[1,5-a]pyrazine-2-carboxamide1788673-60-8C19H19N5O3
- 7-(2-(1,2-Dimethyl-1H-indol-3-yl)-2-oxoethyl)-1,3-dimethyl-1H-purine-2,6(3H,7H)-dione2034469-97-9C19H19N5O3
- Methyl (2E)-{2-[(4,6-dimethylpyrimidin-2-yl)amino]-1-(4-methylphenyl)-5-oxo-1,5-dihydro-4H-imidazol-4-ylidene}ethanoate377055-66-8C19H19N5O3
- 3-Methoxy-N-(3-methyl-1-(4-oxo-4,5,6,7-tetrahydro-3H-cyclopenta[d]pyrimidin-2-yl)-1H-pyrazol-5-yl)benzamide1003799-48-1C19H19N5O3
- 1-(4-Nitrophenyl)-4-[(3-phenyl-1,2,4-oxadiazol-5-yl)methyl]piperazine587006-22-2C19H19N5O3
- (6,7-Dimethoxy-3,4-dihydroisoquinolin-2(1H)-yl)[3-(1H-tetrazol-1-yl)phenyl]methanone847769-34-0C19H19N5O3
- N-[3-(Acetylamino)phenyl]-4-(4-oxo-1,2,3-benzotriazin-3(4H)-yl)butanamide929822-59-3C19H19N5O3
- 3-Allyl-8-(2-methoxyphenyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione896318-50-6C19H19N5O3
- Butyl 4-{[3-(1H-tetrazol-1-yl)benzoyl]amino}benzoate1010881-37-4C19H19N5O3
- N-(3-Acetylphenyl)-5-amino-1-(4-ethoxyphenyl)-1H-1,2,3-triazole-4-carboxamide1032227-72-7C19H19N5O3
- (6,7-Dimethoxy-3,4-dihydroisoquinolin-2(1H)-yl)[2-(1H-tetrazol-1-yl)phenyl]methanone1081145-53-0C19H19N5O3
- N~2~-[(4-oxo-1,2,3-benzotriazin-3(4H)-yl)acetyl]-N-(2-phenylethyl)glycinamide1190257-84-1C19H19N5O3
- (7-(Pyridin-2-yl)pyrazolo[1,5-a]pyrimidin-3-yl)(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)methanone1251600-17-5C19H19N5O3
- N-(2-Ethoxyphenyl)-3-(3-(pyridin-2-yl)-1,2,4-oxadiazol-5-yl)azetidine-1-carboxamide1251696-83-9C19H19N5O3
- 6-(2-Furyl)-2-{2-oxo-2-[4-(2-pyridyl)piperazino]ethyl}-3(2H)-pyridazinone1282127-85-8C19H19N5O3
- 2-(5-Methyl-6-oxopyrimidin-1(6H)-yl)-N-(2-(6-oxo-3-phenylpyridazin-1(6H)-yl)ethyl)acetamide1351659-34-1C19H19N5O3
- N-(4-Phenylbutan-2-yl)-2-(pyrazine-2-carboxamido)oxazole-4-carboxamide1396865-10-3C19H19N5O3
- N-(4-Butylphenyl)-2-(pyrazine-2-carboxamido)oxazole-4-carboxamide1396852-30-4C19H19N5O3
- N-(4-(4-(2-Methoxyethyl)-5-oxo-4,5-dihydro-1H-tetrazol-1-yl)phenyl)cinnamamide1396893-13-2C19H19N5O3
- Ethyl 4-(6-(3,5-dimethyl-1H-pyrazol-1-yl)pyridazine-3-carboxamido)benzoate1351634-14-4C19H19N5O3
- (3-((6-Methoxypyrazin-2-yl)oxy)piperidin-1-yl)(quinoxalin-6-yl)methanone2034437-94-8C19H19N5O3
- N-(2-Methyl-3-oxo-2,3,5,6,7,8-hexahydrocinnolin-6-yl)-2-(4-oxoquinazolin-3(4H)-yl)acetamide2034320-01-7C19H19N5O3
- 6-(Benzyloxy)-N-(2-(3-methyl-6-oxopyridazin-1(6H)-yl)ethyl)pyrimidine-4-carboxamide2034433-75-3C19H19N5O3
- 2-Methyl-3-oxo-N-[(3-phenyl-1,2,4-oxadiazol-5-yl)methyl]-2,3,5,6,7,8-hexahydrocinnoline-6-carboxamide1903874-13-4C19H19N5O3
- 2-Methyl-6-(3-(3-methyl-1,2,4-oxadiazol-5-yl)-4-phenylpyrrolidine-1-carbonyl)pyridazin-3(2H)-one1903601-70-6C19H19N5O3
- 2-(2-(3-(3-Methyl-1,2,4-oxadiazol-5-yl)-4-phenylpyrrolidin-1-yl)-2-oxoethyl)pyridazin-3(2H)-one1903170-25-1C19H19N5O3
- 1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-3-((5-(1-methyl-1H-pyrazol-4-yl)pyridin-3-yl)methyl)urea2034462-18-3C19H19N5O3
- 7-(4-Benzylpiperazin-1-yl)-6-nitro-3H-quinazolin-4-one66234-50-2C19H19N5O3
- N-(3-Cyclopropyl-1-(6-oxo-4-phenyl-1,6-dihydropyrimidin-2-yl)-1H-pyrazol-5-yl)-2-methoxyacetamide1207044-81-2C19H19N5O3
- N-(1,5-Dimethyl-6-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-b]pyridin-3-yl)-2-(2-methyl-1H-indol-3-yl)-2-oxoacetamide1203112-85-9C19H19N5O3
- 1 suppliers1-(1-((5-(Furan-2-yl)-1,3,4-oxadiazol-2-yl)methyl)piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one924179-98-6C19H19N5O3
- (6,7-Dimethoxy-3,4-dihydroisoquinolin-2(1H)-yl)[4-(1H-tetrazol-1-yl)phenyl]methanone1081113-50-9C19H19N5O3
- 1-[(3,4-Dimethoxyphenyl)methyl]-4-phenyl-3-(1H-1,2,3,4-tetrazol-1-yl)azetidin-2-one1241661-94-8C19H19N5O3
- N-(3-Acetylphenyl)-2-(3-(3,5-dimethyl-1H-pyrazol-1-yl)-6-oxopyridazin-1(6H)-yl)acetamide1219552-41-6C19H19N5O3
- Ethyl 5-methyl-1-(5-((pyridin-2-ylmethyl)carbamoyl)pyridin-2-yl)-1H-pyrazole-4-carboxylate1251697-72-9C19H19N5O3
- (4-Isopropoxyphenyl)(3-(3-(pyrimidin-2-yl)-1,2,4-oxadiazol-5-yl)azetidin-1-yl)methanone1324506-39-9C19H19N5O3
Frequently asked questions
What is the molar mass of C19H19N5O3?
The molar mass of C19H19N5O3 is 365.39 g/mol, calculated from standard atomic weights for 19 carbon atoms, 19 hydrogen atoms, 5 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 365.1488 Da.
How many compounds have the formula C19H19N5O3?
CompoundList lists 155 compounds with the molecular formula C19H19N5O3, including Ethyl 4-((2-(5-(2-methylphenyl)-2H-tetrazol-2-yl)acetyl)amino)benzoate, (4E)-2-(4-Nitrophenyl)-5-propyl-4-[(pyridin-3-ylmethylamino)methylidene]pyrazol-3-one, N-(2-Methoxyphenyl)-5-methyl-7-(5-methylfuran-2-yl)-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-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 C19H19N5O3?
C19H19N5O3 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.