Molecular formula
C19H18N4O5S
70 compounds have this formula on CompoundList.
- Molar mass
- 414.44g/mol
- Monoisotopic mass
- 414.0998Da
- Atoms
- 47
- Elements
- 5
- Rings plus double bonds
- 13
The formula C19H18N4O5S describes a molecule made of 19 carbon atoms, 18 hydrogen atoms, 4 nitrogen atoms, 5 oxygen atoms and 1 sulfur 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 × 1955.06%12.011 × 19 = 228.209 g/mol
- H Hydrogen × 184.38%1.008 × 18 = 18.144 g/mol
- N Nitrogen × 413.52%14.007 × 4 = 56.028 g/mol
- O Oxygen × 519.30%15.999 × 5 = 79.995 g/mol
- S Sulfur × 17.74%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C19H18N4O5S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 70 of 70 compounds
![3,5-Dimethoxy-N-[4-(pyrimidin-2-ylsulfamoyl)phenyl]benzamide chemical structure, C19H18N4O5S, CAS 444068-77-3](/s/BMUWWJAHVAUEQS-UHFFFAOYSA-N.svg)
3,5-Dimethoxy-N-[4-(pyrimidin-2-ylsulfamoyl)phenyl]benzamide
CAS 444068-77-3C19H18N4O5S
![3,4-Dimethoxy-N-[4-(pyrimidin-2-ylsulfamoyl)phenyl]benzamide chemical structure, C19H18N4O5S, CAS 307540-31-4](/s/LGTUPYFYRDTLTR-UHFFFAOYSA-N.svg)
3,4-Dimethoxy-N-[4-(pyrimidin-2-ylsulfamoyl)phenyl]benzamide
CAS 307540-31-4C19H18N4O5S
![N-{4-[(2,6-Dimethoxypyrimidin-4-yl)sulfamoyl]phenyl}benzamide chemical structure, C19H18N4O5S, CAS 289630-84-8](/s/QDVFUOGBDVZSPH-UHFFFAOYSA-N.svg)
N-{4-[(2,6-Dimethoxypyrimidin-4-yl)sulfamoyl]phenyl}benzamide
CAS 289630-84-8C19H18N4O5S
N'-(2-Cyanoethyl)-N'-(1,1-dioxido-1,2-benzisothiazol-3-yl)-3,5-dimethoxybenzohydrazide
CAS 421570-16-3C19H18N4O5S
![4-Methoxy-N'-methyl-N'-[(4-oxo-1-phenyl-1,4-dihydro-3-pyridazinyl)carbonyl]benzenesulfonohydrazide chemical structure, C19H18N4O5S, CAS 866131-28-4](/s/BMIOHONQFGSUDS-UHFFFAOYSA-N.svg)
4-Methoxy-N'-methyl-N'-[(4-oxo-1-phenyl-1,4-dihydro-3-pyridazinyl)carbonyl]benzenesulfonohydrazide
CAS 866131-28-4C19H18N4O5S
N'-(4-Cyanobenzoyl)-3-morpholin-4-ylsulfonylbenzohydrazide
CAS 794553-71-2C19H18N4O5S
N-(3-(6-Ethoxypyridazin-3-yl)phenyl)-2-methyl-5-nitrobenzenesulfonamide
CAS 903291-49-6C19H18N4O5S
5-((Furan-2-ylmethyl)amino)-2-(4-(morpholinosulfonyl)phenyl)oxazole-4-carbonitrile
CAS 941267-73-8C19H18N4O5S
Kat6-IN-1
CAS 2569008-99-5C19H18N4O5S
![N-(2-(6-Oxo-3-(pyridin-3-yl)pyridazin-1(6H)-yl)ethyl)-2,3-dihydrobenzo[b][1,4]dioxine-6-sulfonamide chemical structure, C19H18N4O5S, CAS 1021062-63-4](/s/CDVMJRGUZDBATR-UHFFFAOYSA-N.svg)
N-(2-(6-Oxo-3-(pyridin-3-yl)pyridazin-1(6H)-yl)ethyl)-2,3-dihydrobenzo[b][1,4]dioxine-6-sulfonamide
CAS 1021062-63-4C19H18N4O5S
3-(3,4-Dimethylphenyl)-2,4-dioxo-N-(4-sulfamoylphenyl)-1,2,3,4-tetrahydropyrimidine-5-carboxamide
CAS 863614-14-6C19H18N4O5S
N-(6-((2-((2,4-Dimethoxyphenyl)amino)-2-oxoethyl)thio)pyridazin-3-yl)furan-2-carboxamide
CAS 1021026-30-1C19H18N4O5S
N-(6-((2-((3,5-Dimethoxyphenyl)amino)-2-oxoethyl)thio)pyridazin-3-yl)furan-2-carboxamide
CAS 1021061-71-1C19H18N4O5S
![N-(2-(6-Oxo-3-(pyridin-4-yl)pyridazin-1(6H)-yl)ethyl)-2,3-dihydrobenzo[b][1,4]dioxine-6-sulfonamide chemical structure, C19H18N4O5S, CAS 1021062-84-9](/s/AISBIBMHQRTMLL-UHFFFAOYSA-N.svg)
N-(2-(6-Oxo-3-(pyridin-4-yl)pyridazin-1(6H)-yl)ethyl)-2,3-dihydrobenzo[b][1,4]dioxine-6-sulfonamide
CAS 1021062-84-9C19H18N4O5S
![N-[6-Acetamido-3-(2-methoxyethyl)-1,3-benzothiazol-2-ylidene]-4-nitrobenzamide chemical structure, C19H18N4O5S, CAS 1006831-04-4](/s/JLJSMUMUKRBQBK-UHFFFAOYSA-N.svg)
N-[6-Acetamido-3-(2-methoxyethyl)-1,3-benzothiazol-2-ylidene]-4-nitrobenzamide
CAS 1006831-04-4C19H18N4O5S
![Acetamide, N-[7-hydroxy-8-[2-[2-hydroxy-5-[(methylamino)sulfonyl]phenyl]diazenyl]-1-naphthalenyl]- chemical structure, C19H18N4O5S, CAS 23104-75-8](/s/IUSNKBQUMJMAPR-UHFFFAOYSA-N.svg)
Acetamide, N-[7-hydroxy-8-[2-[2-hydroxy-5-[(methylamino)sulfonyl]phenyl]diazenyl]-1-naphthalenyl]-
CAS 23104-75-8C19H18N4O5S
![2-(4-Methoxyphenoxy)-N-[4-(pyrimidin-2-ylsulfamoyl)phenyl]acetamide chemical structure, C19H18N4O5S, CAS 370852-15-6](/s/HJDRIMRDLVGUBH-UHFFFAOYSA-N.svg)
2-(4-Methoxyphenoxy)-N-[4-(pyrimidin-2-ylsulfamoyl)phenyl]acetamide
CAS 370852-15-6C19H18N4O5S
Ethyl 4-(2-((E)-2-((E)-(furan-2-ylmethylene)hydrazono)-4-oxothiazolidin-5-yl)acetamido)benzoate
CAS 540762-87-6C19H18N4O5S
![3-((Benzo[d][1,3]dioxol-5-yloxy)methyl)-4-ethyl-5-((4-nitrobenzyl)thio)-4H-1,2,4-triazole chemical structure, C19H18N4O5S, CAS 612525-48-1](/s/HTYPFIRLGFGCNU-UHFFFAOYSA-N.svg)
3-((Benzo[d][1,3]dioxol-5-yloxy)methyl)-4-ethyl-5-((4-nitrobenzyl)thio)-4H-1,2,4-triazole
CAS 612525-48-1C19H18N4O5S
![2-(2-Methoxy-phenoxy)-N-[4-(pyrimidin-2-ylsulfamoyl)-phenyl]-acetamide chemical structure, C19H18N4O5S, CAS 452353-81-0](/s/YRLBWBBZHKVXBY-UHFFFAOYSA-N.svg)
2-(2-Methoxy-phenoxy)-N-[4-(pyrimidin-2-ylsulfamoyl)-phenyl]-acetamide
CAS 452353-81-0C19H18N4O5S
![4-[3-(3,4,5-Trimethoxyphenyl)-7H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazin-6-yl]benzene-1,2-diol chemical structure, C19H18N4O5S, CAS 4876-06-6](/s/RTBGWUFZRLDWDT-UHFFFAOYSA-N.svg)
4-[3-(3,4,5-Trimethoxyphenyl)-7H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazin-6-yl]benzene-1,2-diol
CAS 4876-06-6C19H18N4O5S
![4-(2-((4-(Benzo[d][1,3]dioxol-5-yl)-3-oxo-3,4-dihydropyrazin-2-yl)amino)ethyl)benzenesulfonamide chemical structure, C19H18N4O5S, CAS 941978-08-1](/s/ZNVWWVSSMDYDQL-UHFFFAOYSA-N.svg)
4-(2-((4-(Benzo[d][1,3]dioxol-5-yl)-3-oxo-3,4-dihydropyrazin-2-yl)amino)ethyl)benzenesulfonamide
CAS 941978-08-1C19H18N4O5S
![1-Methyl-5-[4-oxo-4-(4-propylpiperazin-1-yl)butanoyl]-3-(pyrrolidin-1-ylcarbonyl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine chemical structure, C19H18N4O5S, CAS 1251624-75-5](/s/BCPGDIVYYLIOOU-UHFFFAOYSA-N.svg)
1-Methyl-5-[4-oxo-4-(4-propylpiperazin-1-yl)butanoyl]-3-(pyrrolidin-1-ylcarbonyl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine
CAS 1251624-75-5C19H18N4O5S
4,5-Dimethoxy-2-nitro-N-(5-phenethyl-1,3,4-thiadiazol-2-yl)benzamide
CAS 768290-83-1C19H18N4O5S
- (4-Oxo-1,2,3-benzotriazin-3-yl)methyl 4-pyrrolidin-1-ylsulfonylbenzoate452961-26-1C19H18N4O5S
- N-[6-[[2-(2-Nitrophenoxy)acetyl]amino]-1,3-benzothiazol-2-yl]butanamide833438-80-5C19H18N4O5S
- 4-[({[5-(3,4-Dimethoxyphenyl)-1,3,4-oxadiazol-2-yl]sulfanyl}acetyl)amino]benzamide865269-76-7C19H18N4O5S
- 2-((3,5-Dimethylisoxazol-4-yl)methyl)-4-(3-methoxyphenyl)-2H-pyrido[2,3-e][1,2,4]thiadiazin-3(4H)-one 1,1-dioxide1251598-84-1C19H18N4O5S
- N-(5-(5-(Furan-2-yl)isoxazole-3-carbonyl)-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-yl)tetrahydrofuran-2-carboxamide1396850-88-6C19H18N4O5S
- N-(4-(4-(Furan-2-carbonyl)piperazine-1-carbonyl)oxazol-2-yl)-2-(thiophen-2-yl)acetamide1396793-30-8C19H18N4O5S
- Methyl 2-({[3-(4-methoxyphenyl)-6-oxopyridazin-1(6H)-yl]acetyl}amino)-5-methyl-1,3-thiazole-4-carboxylate1574515-69-7C19H18N4O5S
- (Z)-N-(6-Acetamido-3-(2-methoxyethyl)benzo[d]thiazol-2(3H)-ylidene)-2-nitrobenzamide865161-14-4C19H18N4O5S
- (E)-6-Acetyl-2-(3-(4-nitrophenyl)acrylamido)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxamide864927-81-1C19H18N4O5S
- (E)-6-Acetyl-2-(3-(3-nitrophenyl)acrylamido)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxamide864927-65-1C19H18N4O5S
- N-(1,3-Benzodioxol-5-ylmethyl)-2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanylacetamide899960-25-9C19H18N4O5S
- Ethyl (2-{[(5-hydroxy-1-oxo-2,3-dihydropyrrolo[1,2-a]quinazolin-3a(1H)-yl)carbonyl]amino}-1,3-thiazol-4-yl)acetate (non-preferred name)1236258-48-2C19H18N4O5S
- 4-(3-{2-[{[(2-Methoxyphenyl)amino]carbonyl}(methyl)amino]ethyl}-1,2,4-oxadiazol-5-yl)-N-(pyridin-2-ylmethyl)benzamide1251619-62-1C19H18N4O5S
- 3-{[(E)-(3-Ethoxy-4-hydroxy-5-nitrophenyl)methylidene]amino}-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-4(3H)-one380473-57-4C19H18N4O5S
- 2-{[5-(4-Methoxybenzyl)-1,3,4-oxadiazol-2-yl]sulfanyl}-N-(4-methyl-3-nitrophenyl)acetamide737794-10-4C19H18N4O5S
- N-(1,5-Dimethyl-3-oxo-2-phenylpyrazol-4-yl)-3-methyl-2-oxo-1,3-benzoxazole-6-sulfonamide867136-00-3C19H18N4O5S
- 2-({5-[(2,6-Dimethylphenoxy)methyl]-1,3,4-oxadiazol-2-yl}sulfanyl)-N-(2-nitrophenyl)acetamide591764-99-7C19H18N4O5S
- N-(4-Acetylphenyl)-2-[6-[(4-methyl-1,2,4-triazol-3-yl)sulfanylmethyl]-4-oxopyran-3-yl]oxyacetamide899951-94-1C19H18N4O5S
- N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanylacetamide899941-39-0C19H18N4O5S
- N-(Benzo[d][1,3]dioxol-5-yl)-2-((1,3,6-trimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidin-5-yl)thio)acetamide899747-15-0C19H18N4O5S
- N1-(5,5-dioxido-2-(m-tolyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-N2-(furan-2-ylmethyl)oxalamide899944-72-0C19H18N4O5S
- 2-[4-(4-Methoxyphenyl)-6-oxo-1,6-dihydropyrimidin-1-yl]-N-(4-sulfamoylphenyl)acetamide1058374-00-7C19H18N4O5S
- N-(6-((2-((3,4-Dimethoxyphenyl)amino)-2-oxoethyl)thio)pyridazin-3-yl)furan-2-carboxamide1021061-41-5C19H18N4O5S
- 2-((3,5-Dimethylisoxazol-4-yl)methyl)-4-(4-methoxyphenyl)-2H-pyrido[2,3-e][1,2,4]thiadiazin-3(4H)-one 1,1-dioxide1251563-07-1C19H18N4O5S
- N-(2,5-Dimethoxyphenyl)-2-((1-(4-nitrophenyl)-1H-imidazol-2-yl)thio)acetamide851079-75-9C19H18N4O5S
- N-(2,4-Dimethoxyphenyl)-2-[1-(4-nitrophenyl)imidazol-2-yl]sulfanylacetamide851079-51-1C19H18N4O5S
- 4-Nitro-N-(3-(6-propoxypyridazin-3-yl)phenyl)benzenesulfonamide941999-72-0C19H18N4O5S
- N-(4-(2-((3,4-Dimethoxyphenyl)amino)-2-oxoethyl)thiazol-2-yl)-2-oxo-1,2-dihydropyridine-3-carboxamide946207-51-8C19H18N4O5S
- N-(4-(2-((2,4-Dimethoxyphenyl)amino)-2-oxoethyl)thiazol-2-yl)-2-oxo-1,2-dihydropyridine-3-carboxamide946258-30-6C19H18N4O5S
- N-(6-((Benzo[d][1,3]dioxol-5-ylmethyl)amino)pyridazin-3-yl)-4-methoxybenzenesulfonamide946224-45-9C19H18N4O5S
- N1-(5,5-dioxido-2-(p-tolyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-N2-(furan-2-ylmethyl)oxalamide899994-70-8C19H18N4O5S
- N1-(5,5-dioxido-2-(o-tolyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-N2-(furan-2-ylmethyl)oxalamide899751-21-4C19H18N4O5S
- 2-((2,5-Dimethoxyphenyl)amino)-7,8-dimethoxy-5H-[1,3,4]thiadiazolo[2,3-b]quinazolin-5-one1021260-80-9C19H18N4O5S
- 6-Acetyl-2-(2-(2-oxobenzo[d]oxazol-3(2H)-yl)acetamido)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxamide1170648-67-5C19H18N4O5S
- 2-Benzamido-N-(4-sulfamoylphenethyl)oxazole-4-carboxamide1286714-79-1C19H18N4O5S
- N-(2-(6-(Furan-2-yl)-1H-imidazo[1,2-b]pyrazol-1-yl)ethyl)-2,3-dihydrobenzo[b][1,4]dioxine-6-sulfonamide1795300-46-7C19H18N4O5S
- Methyl 4-(N-(2-(6-(furan-2-yl)-1H-imidazo[1,2-b]pyrazol-1-yl)ethyl)sulfamoyl)benzoate1795475-82-9C19H18N4O5S
- Methyl 4-(2-((1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidin-5-yl)thio)acetamido)benzoate900005-66-5C19H18N4O5S
- 1-(4-{[3-Oxo-4-(pyridin-3-yl)piperazin-1-yl]sulfonyl}phenyl)pyrrolidine-2,5-dione2097861-85-1C19H18N4O5S
- 4-({1-[4-(2-Methyl-1,3-oxazol-4-yl)benzenesulfonyl]azetidin-3-yl}oxy)pyridine-2-carboxamide2549063-31-0C19H18N4O5S
- N-{2-Hydroxy-2-[4-(1H-pyrazol-1-yl)phenyl]ethyl}-3-methyl-2-oxo-2,3-dihydro-1,3-benzoxazole-5-sulfonamide2415489-06-2C19H18N4O5S
- 4-(2,5-Dioxopyrrolidin-1-yl)-N-{[5-(1-methyl-1H-pyrazol-5-yl)furan-2-yl]methyl}benzene-1-sulfonamide2415502-53-1C19H18N4O5S
- (3xi)-N-{[5-Cyano-6-(phenylsulfanyl)pyridine-3-carbonyl]carbamoyl}-2-deoxy-beta-D-glycero-pentofuranosylamine1207756-48-6C19H18N4O5S
- 5-Cyano-N-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-ylcarbamoyl)-6-(phenylthio)nicotinamideC19H18N4O5S
- N-(2-Aminophenyl)-2-(2,6-dioxopiperidin-3-yl)-1-oxo-2,3-dihydro-1H-isoindole-4-sulfonamide2703767-89-7C19H18N4O5S
- N-(4-Aminophenyl)-2-(2,6-dioxopiperidin-3-yl)-1-oxo-2,3-dihydro-1H-isoindole-4-sulfonamide2703770-10-7C19H18N4O5S
Frequently asked questions
What is the molar mass of C19H18N4O5S?
The molar mass of C19H18N4O5S is 414.44 g/mol, calculated from standard atomic weights for 19 carbon atoms, 18 hydrogen atoms, 4 nitrogen atoms, 5 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 414.0998 Da.
How many compounds have the formula C19H18N4O5S?
CompoundList lists 70 compounds with the molecular formula C19H18N4O5S, including 3,5-Dimethoxy-N-[4-(pyrimidin-2-ylsulfamoyl)phenyl]benzamide, 3,4-Dimethoxy-N-[4-(pyrimidin-2-ylsulfamoyl)phenyl]benzamide, N-{4-[(2,6-Dimethoxypyrimidin-4-yl)sulfamoyl]phenyl}benzamide. 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 C19H18N4O5S?
C19H18N4O5S 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.