Molecular formula
C19H16N4O5S
54 compounds have this formula on CompoundList.
- Molar mass
- 412.42g/mol
- Monoisotopic mass
- 412.0841Da
- Atoms
- 45
- Elements
- 5
- Rings plus double bonds
- 14
The formula C19H16N4O5S describes a molecule made of 19 carbon atoms, 16 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 × 1955.33%12.011 × 19 = 228.209 g/mol
- H Hydrogen × 163.91%1.008 × 16 = 16.128 g/mol
- N Nitrogen × 413.59%14.007 × 4 = 56.028 g/mol
- O Oxygen × 519.40%15.999 × 5 = 79.995 g/mol
- S Sulfur × 17.77%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C19H16N4O5S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 54 of 54 compounds
![N-[4-(Pyrimidin-2-ylsulfamoyl)phenyl]-2,3-dihydro-1,4-benzodioxine-2-carboxamide chemical structure, C19H16N4O5S, CAS 307540-41-6](/s/OYKFOAVAWYJLKC-UHFFFAOYSA-N.svg)
N-[4-(Pyrimidin-2-ylsulfamoyl)phenyl]-2,3-dihydro-1,4-benzodioxine-2-carboxamide
CAS 307540-41-6C19H16N4O5S
6-Methyl sulfasalazine
CAS 42753-55-9C19H16N4O5S
![N-[[5-[2-(1,3-Benzodioxol-5-ylamino)-2-oxoethyl]sulfanyl-1,3,4-oxadiazol-2-yl]methyl]benzamide chemical structure, C19H16N4O5S, CAS 872613-49-5](/s/ZLWZLLQPIXZDGK-UHFFFAOYSA-N.svg)
N-[[5-[2-(1,3-Benzodioxol-5-ylamino)-2-oxoethyl]sulfanyl-1,3,4-oxadiazol-2-yl]methyl]benzamide
CAS 872613-49-5C19H16N4O5S
2-Hydroxy-5-((4-(((3-methyl-2-pyridinyl)amino)sulfonyl)phenyl)azo)benzoic acid
CAS 42753-53-7C19H16N4O5S
![N-[4-[(4-Methylpyrimidin-2-yl)sulfamoyl]phenyl]-1,3-benzodioxole-5-carboxamide chemical structure, C19H16N4O5S, CAS 292064-99-4](/s/ULBVCCXFCIDLOT-UHFFFAOYSA-N.svg)
N-[4-[(4-Methylpyrimidin-2-yl)sulfamoyl]phenyl]-1,3-benzodioxole-5-carboxamide
CAS 292064-99-4C19H16N4O5S
![Methyl 2-((2,5-dimethoxyphenyl)amino)-5-oxo-5H-[1,3,4]thiadiazolo[2,3-b]quinazoline-8-carboxylate chemical structure, C19H16N4O5S, CAS 896703-37-0](/s/XILSOZFGYVYUAG-UHFFFAOYSA-N.svg)
Methyl 2-((2,5-dimethoxyphenyl)amino)-5-oxo-5H-[1,3,4]thiadiazolo[2,3-b]quinazoline-8-carboxylate
CAS 896703-37-0C19H16N4O5S
![N-[2-(4-Methylphenyl)-5,5-dioxo-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-4-nitrobenzamide chemical structure, C19H16N4O5S, CAS 449787-48-8](/s/FUKKFDQSVCUTDW-UHFFFAOYSA-N.svg)
N-[2-(4-Methylphenyl)-5,5-dioxo-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-4-nitrobenzamide
CAS 449787-48-8C19H16N4O5S
![N-[2-(4-Methoxyphenyl)-5-oxo-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-2-nitrobenzamide chemical structure, C19H16N4O5S, CAS 958612-05-0](/s/AWIHYCRHJDUJAB-UHFFFAOYSA-N.svg)
N-[2-(4-Methoxyphenyl)-5-oxo-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-2-nitrobenzamide
CAS 958612-05-0C19H16N4O5S
![4-Methyl-N-(2-(4-nitrophenyl)-5,5-dioxido-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)benzamide chemical structure, C19H16N4O5S, CAS 449792-68-1](/s/OPGPSASZYLCXMK-UHFFFAOYSA-N.svg)
4-Methyl-N-(2-(4-nitrophenyl)-5,5-dioxido-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)benzamide
CAS 449792-68-1C19H16N4O5S
![N-[2-(4-Nitrophenyl)-5,5-dioxo-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-2-phenylacetamide chemical structure, C19H16N4O5S, CAS 450336-54-6](/s/MUXLVZHVBMHOAQ-UHFFFAOYSA-N.svg)
N-[2-(4-Nitrophenyl)-5,5-dioxo-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-2-phenylacetamide
CAS 450336-54-6C19H16N4O5S
![N-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2-((1-(4-nitrophenyl)-1H-imidazol-2-yl)thio)acetamide chemical structure, C19H16N4O5S, CAS 851079-53-3](/s/SUDKSDSXNADDFO-UHFFFAOYSA-N.svg)
N-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2-((1-(4-nitrophenyl)-1H-imidazol-2-yl)thio)acetamide
CAS 851079-53-3C19H16N4O5S
N-(5-(Benzofuran-2-yl)-1,3,4-oxadiazol-2-yl)-4-(N,N-dimethylsulfamoyl)benzamide
CAS 922043-91-2C19H16N4O5S
Homosulphasalazine
CAS 73536-01-3C19H16N4O5S
![Methyl 4-{2-[2-(2-oxo-1,2-dihydropyridine-3-amido)-1,3-thiazol-4-yl]acetamido}benzoate chemical structure, C19H16N4O5S, CAS 946207-48-3](/s/OWGYQDFJHKGWSQ-UHFFFAOYSA-N.svg)
Methyl 4-{2-[2-(2-oxo-1,2-dihydropyridine-3-amido)-1,3-thiazol-4-yl]acetamido}benzoate
CAS 946207-48-3C19H16N4O5S
![Methyl 3-({7,8-dimethoxy-5-oxo-5H-[1,3,4]thiadiazolo[2,3-b]quinazolin-2-yl}amino)benzoate chemical structure, C19H16N4O5S, CAS 1021223-50-6](/s/NGAYSYYEDOPLST-UHFFFAOYSA-N.svg)
Methyl 3-({7,8-dimethoxy-5-oxo-5H-[1,3,4]thiadiazolo[2,3-b]quinazolin-2-yl}amino)benzoate
CAS 1021223-50-6C19H16N4O5S
![N-(6-((2-((2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)amino)-2-oxoethyl)thio)pyridazin-3-yl)furan-2-carboxamide chemical structure, C19H16N4O5S, CAS 1021026-32-3](/s/DATPHQPSKZOCKX-UHFFFAOYSA-N.svg)
N-(6-((2-((2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)amino)-2-oxoethyl)thio)pyridazin-3-yl)furan-2-carboxamide
CAS 1021026-32-3C19H16N4O5S
Methyl 4-(2-((6-(furan-2-carboxamido)pyridazin-3-yl)thio)acetamido)benzoate
CAS 1021136-10-6C19H16N4O5S
![N-(6-((2-((Benzo[d][1,3]dioxol-5-ylmethyl)amino)-2-oxoethyl)thio)pyridazin-3-yl)furan-2-carboxamide chemical structure, C19H16N4O5S, CAS 1021106-94-4](/s/WGHBMFWHQHDPMC-UHFFFAOYSA-N.svg)
N-(6-((2-((Benzo[d][1,3]dioxol-5-ylmethyl)amino)-2-oxoethyl)thio)pyridazin-3-yl)furan-2-carboxamide
CAS 1021106-94-4C19H16N4O5S
![N-(4-(Furan-2-carboxamido)phenyl)-3,4-dihydro-2H-benzo[e][1,2,4]thiadiazine-3-carboxamide 1,1-dioxide chemical structure, C19H16N4O5S, CAS 941982-65-6](/s/NNCOQSASBKCXID-UHFFFAOYSA-N.svg)
N-(4-(Furan-2-carboxamido)phenyl)-3,4-dihydro-2H-benzo[e][1,2,4]thiadiazine-3-carboxamide 1,1-dioxide
CAS 941982-65-6C19H16N4O5S
![2-(1,1-Dioxido-3-oxobenzo[d]isothiazol-2(3H)-yl)-N-(5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-3-yl)propanamide chemical structure, C19H16N4O5S, CAS 899758-38-4](/s/BYVGMKOFZYMWQB-UHFFFAOYSA-N.svg)
2-(1,1-Dioxido-3-oxobenzo[d]isothiazol-2(3H)-yl)-N-(5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-3-yl)propanamide
CAS 899758-38-4C19H16N4O5S
![Methyl 5-(((1-(2-methoxyphenyl)-4-oxo-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidin-6-yl)thio)methyl)furan-2-carboxylate chemical structure, C19H16N4O5S, CAS 921475-72-1](/s/QHEMWJNJLXRFJX-UHFFFAOYSA-N.svg)
Methyl 5-(((1-(2-methoxyphenyl)-4-oxo-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidin-6-yl)thio)methyl)furan-2-carboxylate
CAS 921475-72-1C19H16N4O5S
N-(5-(4-(N,N-Dimethylsulfamoyl)phenyl)-1,3,4-oxadiazol-2-yl)benzofuran-2-carboxamide
CAS 1170782-67-8C19H16N4O5S
![Benzenesulfonic acid, 3-[2-[4-[2-(4-hydroxyphenyl)diazenyl]-3-methoxyphenyl]diazenyl]- chemical structure, C19H16N4O5S, CAS 68400-41-9](/s/BTQOIHYBALGCDD-UHFFFAOYSA-N.svg)
Benzenesulfonic acid, 3-[2-[4-[2-(4-hydroxyphenyl)diazenyl]-3-methoxyphenyl]diazenyl]-
CAS 68400-41-9C19H16N4O5S
![N-(4-(2-((2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)amino)-2-oxoethyl)thiazol-2-yl)-2-oxo-1,2-dihydropyridine-3-carboxamide chemical structure, C19H16N4O5S, CAS 946207-54-1](/s/PFJBOCDIKHVZSG-UHFFFAOYSA-N.svg)
N-(4-(2-((2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)amino)-2-oxoethyl)thiazol-2-yl)-2-oxo-1,2-dihydropyridine-3-carboxamide
CAS 946207-54-1C19H16N4O5S
- N-(4-(2-((Benzo[d][1,3]dioxol-5-ylmethyl)amino)-2-oxoethyl)thiazol-2-yl)-6-oxo-1,6-dihydropyridine-3-carboxamide946258-76-0C19H16N4O5S
- Methyl 2-[(2,4-dimethoxyphenyl)amino]-5-oxo-5H-[1,3,4]thiadiazolo[2,3-b]quinazoline-8-carboxylate896703-42-7C19H16N4O5S
- Methyl 5-({N-phenyl[1,2,4]triazolo[4,3-a]pyridine-6-sulfonamido}methyl)furan-2-carboxylate1251699-01-0C19H16N4O5S
- Imidazo(2,1-b)-1,3,4-thiadiazole, 6-(o-nitrophenyl)-2-(3,4,5-trimethoxyphenyl)-91918-55-7C19H16N4O5S
- 5H-1,3,4-Thiadiazolo(3,2-a)(1,3,5)triazine-5,7(6H)-dione, 6-phenyl-2-(3,4,5-trimethoxyphenyl)-116758-70-4C19H16N4O5S
- Ethyl 2-(3-(4-nitrophenyl)ureido)-4-phenylthiazole-5-carboxylate391868-10-3C19H16N4O5S
- N-[5-(3,4,5-Trimethoxyphenyl)-1,3,4-oxadiazol-2-yl]-1,3-benzothiazole-6-carboxamide891122-94-4C19H16N4O5S
- 2-(3-(Methylsulfonyl)-1-(3-(pyridin-2-yl)-1,2,4-oxadiazol-5-yl)propyl)isoindoline-1,3-dione1809486-68-7C19H16N4O5S
- Imidazo(2,1-b)-1,3,4-thiadiazole, 6-(4-nitrophenyl)-2-(3,4,5-trimethoxyphenyl)-91918-56-8C19H16N4O5S
- N-(Benzo[d][1,3]dioxol-5-ylmethyl)-2-((1-(4-nitrophenyl)-1H-imidazol-2-yl)thio)acetamide851079-81-7C19H16N4O5S
- 3-(1,1-Dioxido-3-oxobenzo[d]isothiazol-2(3H)-yl)-N-(5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-3-yl)propanamide899757-68-7C19H16N4O5S
- N-(4-(2-((2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)amino)-2-oxoethyl)thiazol-2-yl)-6-oxo-1,6-dihydropyridine-3-carboxamide946233-88-1C19H16N4O5S
- N-(4-(6-(Ethylsulfonyl)pyridazin-3-yl)phenyl)-2-nitrobenzamide1005294-62-1C19H16N4O5S
- N-(4-(6-(Ethylsulfonyl)pyridazin-3-yl)phenyl)-3-nitrobenzamide1005307-69-6C19H16N4O5S
- N-(4-(6-(Ethylsulfonyl)pyridazin-3-yl)phenyl)-4-nitrobenzamide1005294-71-2C19H16N4O5S
- N-[3-(6-Methanesulfonylpyridazin-3-yl)phenyl]-4-methyl-3-nitrobenzamide946251-72-5C19H16N4O5S
- N-[3-(6-Methanesulfonylpyridazin-3-yl)phenyl]-2-methyl-3-nitrobenzamide946226-32-0C19H16N4O5S
- N-[3-(6-Methanesulfonylpyridazin-3-yl)phenyl]-3-methyl-4-nitrobenzamide946376-39-2C19H16N4O5S
- N-(3-(6-(Ethylsulfonyl)pyridazin-3-yl)phenyl)-2-nitrobenzamide946272-33-9C19H16N4O5S
- N-(3-(6-(Ethylsulfonyl)pyridazin-3-yl)phenyl)-3-nitrobenzamide946272-37-3C19H16N4O5S
- N-(3-(6-(Ethylsulfonyl)pyridazin-3-yl)phenyl)-4-nitrobenzamide946202-26-2C19H16N4O5S
- N-[4-(6-Methanesulfonylpyridazin-3-yl)phenyl]-4-methyl-3-nitrobenzamide921585-66-2C19H16N4O5S
- 2-Methyl-N-(4-(6-(methylsulfonyl)pyridazin-3-yl)phenyl)-3-nitrobenzamide921838-96-2C19H16N4O5S
- N-[4-(6-Methanesulfonylpyridazin-3-yl)phenyl]-3-methyl-4-nitrobenzamide921586-46-1C19H16N4O5S
- N-(4-(2-((Benzo[d][1,3]dioxol-5-ylmethyl)amino)-2-oxoethyl)thiazol-2-yl)-2-oxo-1,2-dihydropyridine-3-carboxamide946207-26-7C19H16N4O5S
- 4-(2,5-Dioxopyrrolidin-1-yl)-N-((3-(furan-2-yl)pyrazin-2-yl)methyl)benzenesulfonamide2034363-80-7C19H16N4O5S
- 4-(2,5-Dioxopyrrolidin-1-yl)-N-((3-(furan-3-yl)pyrazin-2-yl)methyl)benzenesulfonamide2034238-68-9C19H16N4O5S
- Methyl 5-(((4-hydroxy-1-(4-methoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-6-yl)thio)methyl)furan-2-carboxylate922107-43-5C19H16N4O5S
- 3-Nitro-4-[2-[(3-phenoxyphenyl)methylidene]hydrazinyl]benzenesulfonamide379724-03-5C19H16N4O5S
- Benzenesulfonamide, 4-methoxy-3-nitro-N-[4-(2-phenyldiazenyl)phenyl]-889799-46-6C19H16N4O5S
Frequently asked questions
What is the molar mass of C19H16N4O5S?
The molar mass of C19H16N4O5S is 412.42 g/mol, calculated from standard atomic weights for 19 carbon atoms, 16 hydrogen atoms, 4 nitrogen atoms, 5 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 412.0841 Da.
How many compounds have the formula C19H16N4O5S?
CompoundList lists 54 compounds with the molecular formula C19H16N4O5S, including N-[4-(Pyrimidin-2-ylsulfamoyl)phenyl]-2,3-dihydro-1,4-benzodioxine-2-carboxamide, 6-Methyl sulfasalazine, N-[[5-[2-(1,3-Benzodioxol-5-ylamino)-2-oxoethyl]sulfanyl-1,3,4-oxadiazol-2-yl]methyl]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 C19H16N4O5S?
C19H16N4O5S has a degree of unsaturation of 14. 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.