Molecular formula
C18H16N2O6S
54 compounds have this formula on CompoundList.
- Molar mass
- 388.39g/mol
- Monoisotopic mass
- 388.0729Da
- Atoms
- 43
- Elements
- 5
- Rings plus double bonds
- 12
The formula C18H16N2O6S describes a molecule made of 18 carbon atoms, 16 hydrogen atoms, 2 nitrogen atoms, 6 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 × 1855.66%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 164.15%1.008 × 16 = 16.128 g/mol
- N Nitrogen × 27.21%14.007 × 2 = 28.014 g/mol
- O Oxygen × 624.72%15.999 × 6 = 95.994 g/mol
- S Sulfur × 18.25%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C18H16N2O6S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 54 of 54 compounds
Hydroxyquinoline sulfate
CAS 134-31-6C18H16N2O6S
![Methyl 3-{[(1,1-dioxido-3-oxo-1,2-benzisothiazol-2(3H)-yl)acetyl]amino}-4-methylbenzoate chemical structure, C18H16N2O6S, CAS 694496-58-7](/s/TZLPHVXXTVZDEU-UHFFFAOYSA-N.svg)
Methyl 3-{[(1,1-dioxido-3-oxo-1,2-benzisothiazol-2(3H)-yl)acetyl]amino}-4-methylbenzoate
CAS 694496-58-7C18H16N2O6S
N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-3-(1,1-dioxido-3-oxo-1,2-benzisothiazol-2(3H)-yl)propanamide
CAS 662155-33-1C18H16N2O6S
![6-[(4-Ethoxyphenyl)sulfamoyl]-2-hydroxyquinoline-4-carboxylic acid chemical structure, C18H16N2O6S, CAS 568543-64-6](/s/HKSDYVVCYJKCRE-UHFFFAOYSA-N.svg)
6-[(4-Ethoxyphenyl)sulfamoyl]-2-hydroxyquinoline-4-carboxylic acid
CAS 568543-64-6C18H16N2O6S
![Ethyl 2-{[(1,1-dioxido-3-oxo-1,2-benzisothiazol-2(3H)-yl)acetyl]amino}benzoate chemical structure, C18H16N2O6S, CAS 568548-32-3](/s/BRSBYTBFMYALEB-UHFFFAOYSA-N.svg)
Ethyl 2-{[(1,1-dioxido-3-oxo-1,2-benzisothiazol-2(3H)-yl)acetyl]amino}benzoate
CAS 568548-32-3C18H16N2O6S
2-(7-Methoxy-2-Oxo-2H-Chromen-4-Yl)-N-(4-Sulfamoylphenyl)acetamide
CAS 919850-21-8C18H16N2O6S
![N-(Benzo[d][1,3]dioxol-5-ylmethyl)-3-(1,1-dioxido-3-oxobenzo[d]isothiazol-2(3H)-yl)propanamide chemical structure, C18H16N2O6S, CAS 899995-95-0](/s/XUQIPNAJXFIOHV-UHFFFAOYSA-N.svg)
N-(Benzo[d][1,3]dioxol-5-ylmethyl)-3-(1,1-dioxido-3-oxobenzo[d]isothiazol-2(3H)-yl)propanamide
CAS 899995-95-0C18H16N2O6S
![N-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2-(1,1-dioxido-3-oxobenzo[d]isothiazol-2(3H)-yl)propanamide chemical structure, C18H16N2O6S, CAS 899758-18-0](/s/VBMZWEBCZGRLQM-UHFFFAOYSA-N.svg)
N-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2-(1,1-dioxido-3-oxobenzo[d]isothiazol-2(3H)-yl)propanamide
CAS 899758-18-0C18H16N2O6S
![Methyl 4-[3-(1,1,3-trioxo-1,2-benzothiazol-2-yl)propanoylamino]benzoate chemical structure, C18H16N2O6S, CAS 899757-38-1](/s/DYUDXEKCFJCGQC-UHFFFAOYSA-N.svg)
Methyl 4-[3-(1,1,3-trioxo-1,2-benzothiazol-2-yl)propanoylamino]benzoate
CAS 899757-38-1C18H16N2O6S
![Ethyl 2-{[(4-nitrophenyl)carbonyl]amino}-7-oxo-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate chemical structure, C18H16N2O6S, CAS 329059-84-9](/s/YNDUUNDQXJEZFB-UHFFFAOYSA-N.svg)
Ethyl 2-{[(4-nitrophenyl)carbonyl]amino}-7-oxo-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate
CAS 329059-84-9C18H16N2O6S
![Ethyl 4-(2-(1,1-dioxido-3-oxobenzo[d]isothiazol-2(3H)-yl)acetamido)benzoate chemical structure, C18H16N2O6S, CAS 522605-47-6](/s/QPPWDKSQAXZILW-UHFFFAOYSA-N.svg)
Ethyl 4-(2-(1,1-dioxido-3-oxobenzo[d]isothiazol-2(3H)-yl)acetamido)benzoate
CAS 522605-47-6C18H16N2O6S
3-Acetylamino-7-methylsulfonylamino-6-phenoxy-4H-1-benzopyran-4-one
CAS 123662-92-0C18H16N2O6S
![Methyl 4-({[4-(2,5-dioxoazolidinyl)phenyl]sulfonyl}amino)benzoate chemical structure, C18H16N2O6S, CAS 311323-58-7](/s/ZGEXEVBQKDUMOJ-UHFFFAOYSA-N.svg)
Methyl 4-({[4-(2,5-dioxoazolidinyl)phenyl]sulfonyl}amino)benzoate
CAS 311323-58-7C18H16N2O6S
![Methyl 2-({[4-(2,5-dioxoazolidinyl)phenyl]sulfonyl}amino)benzoate chemical structure, C18H16N2O6S, CAS 919624-23-0](/s/CIDIAXKSWNTDSW-UHFFFAOYSA-N.svg)
Methyl 2-({[4-(2,5-dioxoazolidinyl)phenyl]sulfonyl}amino)benzoate
CAS 919624-23-0C18H16N2O6S
Orb1709502
CAS 643727-55-3C18H16N2O6S
2-(4-Methyl-2-oxochromen-7-yl)oxy-N-(4-sulfamoylphenyl)acetamide
CAS 340694-25-9C18H16N2O6S
![Ethyl 2-(1-[(4-methoxyphenyl)sulfonyl]-1H-pyrrolo[2,3-B]pyridin-3-yl)-2-oxoacetate chemical structure, C18H16N2O6S, CAS 860612-17-5](/s/CGXJWMXQSZULLA-UHFFFAOYSA-N.svg)
Ethyl 2-(1-[(4-methoxyphenyl)sulfonyl]-1H-pyrrolo[2,3-B]pyridin-3-yl)-2-oxoacetate
CAS 860612-17-5C18H16N2O6S
3-(2-((4-Methoxyphenyl)sulfonyl)acetamido)benzofuran-2-carboxamide
CAS 941988-59-6C18H16N2O6S
![Ethyl 2-({[(4-methyl-2-oxo-2H-chromen-7-yl)oxy]acetyl}amino)-1,3-thiazole-4-carboxylate chemical structure, C18H16N2O6S, CAS 1282105-61-6](/s/UZYWKEGBQTWBDA-UHFFFAOYSA-N.svg)
Ethyl 2-({[(4-methyl-2-oxo-2H-chromen-7-yl)oxy]acetyl}amino)-1,3-thiazole-4-carboxylate
CAS 1282105-61-6C18H16N2O6S
![Methyl 2-(1-(benzo[d][1,3]dioxole-5-carbonyl)azetidine-3-carboxamido)thiophene-3-carboxylate chemical structure, C18H16N2O6S, CAS 1396812-49-9](/s/IASJKVQAMMDHQL-UHFFFAOYSA-N.svg)
Methyl 2-(1-(benzo[d][1,3]dioxole-5-carbonyl)azetidine-3-carboxamido)thiophene-3-carboxylate
CAS 1396812-49-9C18H16N2O6S
![(E)-Methyl 2-(6-((2,5-dimethylfuran-3-carbonyl)imino)-[1,3]dioxolo[4',5':4,5]benzo[1,2-d]thiazol-7(6H)-yl)acetate chemical structure, C18H16N2O6S, CAS 1173513-11-5](/s/BLMXVWSZSHGCRA-UHFFFAOYSA-N.svg)
(E)-Methyl 2-(6-((2,5-dimethylfuran-3-carbonyl)imino)-[1,3]dioxolo[4',5':4,5]benzo[1,2-d]thiazol-7(6H)-yl)acetate
CAS 1173513-11-5C18H16N2O6S
![N-[2-(3,4-Dihydroxyphenyl)ethyl]-2-[(5Z)-5-(furan-2-ylmethylidene)-2,4-dioxo-1,3-thiazolidin-3-yl]acetamide chemical structure, C18H16N2O6S, CAS 902040-28-2](/s/IKSVZIYVXZLZLG-DHDCSXOGSA-N.svg)
N-[2-(3,4-Dihydroxyphenyl)ethyl]-2-[(5Z)-5-(furan-2-ylmethylidene)-2,4-dioxo-1,3-thiazolidin-3-yl]acetamide
CAS 902040-28-2C18H16N2O6S
![Methyl 2-[3-(1,1,3-trioxo-1,2-benzothiazol-2-yl)propanoylamino]benzoate chemical structure, C18H16N2O6S, CAS 899996-13-5](/s/YVZJGWIDACSKFN-UHFFFAOYSA-N.svg)
Methyl 2-[3-(1,1,3-trioxo-1,2-benzothiazol-2-yl)propanoylamino]benzoate
CAS 899996-13-5C18H16N2O6S
Iguratimod impurity 41
CAS 123663-50-3C18H16N2O6S
- Methyl 4-(2-(1,1-dioxido-3-oxobenzo[d]isothiazol-2(3H)-yl)propanamido)benzoate899955-36-3C18H16N2O6S
- Methyl 2-(2-(1,1-dioxido-3-oxobenzo[d]isothiazol-2(3H)-yl)propanamido)benzoate899758-08-8C18H16N2O6S
- 1,3-Dioxoisoindolin-2-yl tosylalaninate3051691-31-4C18H16N2O6S
- N-([1,3]Dioxolo[4,5-f][1,3]benzothiazol-6-yl)-3,4,5-trimethoxybenzamide892855-40-2C18H16N2O6S
- Iguratimod impurity 91179354-65-4C18H16N2O6S
- Methyl 2-[2-(4-acetylphenyl)-1,1,3-trioxo-1lambda6,2,4-benzothiadiazin-4-yl]acetate2640956-63-2C18H16N2O6S
- 4-(5,5-Dimethyl-3-(3-nitrophenyl)-4-oxo-4,5-dihydrofuran-2-yl)benzenesulfonamide301693-34-5C18H16N2O6S
- 5-[3-Methoxy-5-[[6-(methylsulfonyl)-3-pyridinyl]oxy]phenyl]-1H-pyrrole-2-carboxylic acid1235566-01-4C18H16N2O6S
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 5-(ethylsulfamoyl)-2-methylbenzoate2248327-77-5C18H16N2O6S
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(propane-1-sulfonamido)benzoate2248360-09-8C18H16N2O6S
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-(propane-2-sulfonamido)benzoate2248284-97-9C18H16N2O6S
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 5-(dimethylsulfamoyl)-2-methylbenzoate2248377-22-0C18H16N2O6S
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-[(propan-2-yl)sulfamoyl]benzoate2248315-36-6C18H16N2O6S
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(2,5-dimethylbenzenesulfonamido)acetate2248391-10-6C18H16N2O6S
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(3,4-dimethylbenzenesulfonamido)acetate2248324-73-2C18H16N2O6S
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-[(propan-2-yl)sulfamoyl]benzoate2248351-68-8C18H16N2O6S
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-[4-(methylsulfamoyl)phenyl]propanoate2248332-00-3C18H16N2O6S
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 4-(2-methanesulfonamidoethyl)benzoate2248403-17-8C18H16N2O6S
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-(dimethylsulfamoyl)-4-methylbenzoate2248312-91-4C18H16N2O6S
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-[4-(ethylsulfamoyl)phenyl]acetate2248336-36-7C18H16N2O6S
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 4-(propane-1-sulfonamido)benzoate2248283-01-2C18H16N2O6S
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 4-(ethanesulfonamidomethyl)benzoate2248310-47-4C18H16N2O6S
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-[4-(dimethylsulfamoyl)phenyl]acetate2248379-46-4C18H16N2O6S
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 4-[(propan-2-yl)sulfamoyl]benzoate2248338-55-6C18H16N2O6S
- Methyl 5-{[(benzyloxy)carbonyl]amino}-4-cyano-3-(2-methoxy-2-oxoethyl)thiophene-2-carboxylate2680688-75-7C18H16N2O6S
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-(4-methylbenzenesulfonamido)propanoate2248269-79-4C18H16N2O6S
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-(propane-1-sulfonamido)benzoate2248351-22-4C18H16N2O6S
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-[ethyl(methyl)sulfamoyl]benzoate2248391-76-4C18H16N2O6S
- Phenol, 4,4a(2)-sulfonylbis-, Me sulfited, coupled with diazotized 4-nitrobenzenamine93925-24-7C18H16N2O6S
- N-(2-Methyl-7-(methylsulfonamido)-4-oxo-6-phenoxy-4H-chromen-3-yl)formamide123662-91-9C18H16N2O6S
Frequently asked questions
What is the molar mass of C18H16N2O6S?
The molar mass of C18H16N2O6S is 388.39 g/mol, calculated from standard atomic weights for 18 carbon atoms, 16 hydrogen atoms, 2 nitrogen atoms, 6 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 388.0729 Da.
How many compounds have the formula C18H16N2O6S?
CompoundList lists 54 compounds with the molecular formula C18H16N2O6S, including Hydroxyquinoline sulfate, Methyl 3-{[(1,1-dioxido-3-oxo-1,2-benzisothiazol-2(3H)-yl)acetyl]amino}-4-methylbenzoate, N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-3-(1,1-dioxido-3-oxo-1,2-benzisothiazol-2(3H)-yl)propanamide. 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 C18H16N2O6S?
C18H16N2O6S has a degree of unsaturation of 12. 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.