Molecular formula
C18H16N2O5S
110 compounds have this formula on CompoundList.
- Molar mass
- 372.39g/mol
- Monoisotopic mass
- 372.0780Da
- Atoms
- 42
- Elements
- 5
- Rings plus double bonds
- 12
The formula C18H16N2O5S describes a molecule made of 18 carbon atoms, 16 hydrogen atoms, 2 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 × 1858.06%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 164.33%1.008 × 16 = 16.128 g/mol
- N Nitrogen × 27.52%14.007 × 2 = 28.014 g/mol
- O Oxygen × 521.48%15.999 × 5 = 79.995 g/mol
- S Sulfur × 18.61%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C18H16N2O5S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 110 compounds
(2Z,5Z)-5-(4-Hydroxy-3,5-dimethoxybenzylidene)-2-((4-hydroxyphenyl)imino)thiazolidin-4-one
CAS 461673-86-9C18H16N2O5S
![2-{[3-(4-Methoxyphenyl)-4,5-dihydro-5-isoxazolyl]methyl}-1,2-benzisothiazol-3(2H)-one 1,1-dioxide chemical structure, C18H16N2O5S, CAS 832683-54-2](/s/UOFBTAKGZNRPGD-UHFFFAOYSA-N.svg)
2-{[3-(4-Methoxyphenyl)-4,5-dihydro-5-isoxazolyl]methyl}-1,2-benzisothiazol-3(2H)-one 1,1-dioxide
CAS 832683-54-2C18H16N2O5S
![2-((1H-Indol-3-yl)sulfonyl)-N-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)acetamide chemical structure, C18H16N2O5S, CAS 850932-35-3](/s/RXJHDPTVDHHRNC-UHFFFAOYSA-N.svg)
2-((1H-Indol-3-yl)sulfonyl)-N-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)acetamide
CAS 850932-35-3C18H16N2O5S
![4-Methoxy-2-[1-(4-methylbenzenesulfonyl)-1H-pyrazole-4-carbonyl]phenol chemical structure, C18H16N2O5S, CAS 879351-76-5](/s/UQPPPSVACHEMBM-UHFFFAOYSA-N.svg)
4-Methoxy-2-[1-(4-methylbenzenesulfonyl)-1H-pyrazole-4-carbonyl]phenol
CAS 879351-76-5C18H16N2O5S
![[2-(Morpholine-4-carbothioyl)phenyl] 3-nitrobenzoate chemical structure, C18H16N2O5S, CAS 6069-76-7](/s/IBISNWSJGIZYHI-UHFFFAOYSA-N.svg)
[2-(Morpholine-4-carbothioyl)phenyl] 3-nitrobenzoate
CAS 6069-76-7C18H16N2O5S
N-(1,3-Benzodioxol-5-yl)-2-(1-methylindol-3-yl)sulfonylacetamide
CAS 686743-54-4C18H16N2O5S
3-(Benzenesulfonyl)-N-(2-methyl-1,3-dioxoisoindol-5-yl)propanamide
CAS 892853-04-2C18H16N2O5S
![2-{[3-(2-Methoxyphenyl)-4,5-dihydro-1,2-oxazol-5-yl]methyl}-1,2-benzothiazol-3(2H)-one 1,1-dioxide chemical structure, C18H16N2O5S, CAS 883909-05-5](/s/ROIHCWDGULWXSE-UHFFFAOYSA-N.svg)
2-{[3-(2-Methoxyphenyl)-4,5-dihydro-1,2-oxazol-5-yl]methyl}-1,2-benzothiazol-3(2H)-one 1,1-dioxide
CAS 883909-05-5C18H16N2O5S
2-((1-(2-Ethoxyphenyl)-2,5-dioxopyrrolidin-3-yl)thio)nicotinic acid
CAS 831188-53-5C18H16N2O5S
![N-(6,7-Dihydro-[1,4]dioxino[2,3-f][1,3]benzothiazol-2-yl)-2-(4-methoxyphenoxy)acetamide chemical structure, C18H16N2O5S, CAS 380321-51-7](/s/VFBDQOJTHJYUJV-UHFFFAOYSA-N.svg)
N-(6,7-Dihydro-[1,4]dioxino[2,3-f][1,3]benzothiazol-2-yl)-2-(4-methoxyphenoxy)acetamide
CAS 380321-51-7C18H16N2O5S
N-(4,7-Dimethoxy-1,3-benzothiazol-2-yl)-2,3-dihydro-1,4-benzodioxine-3-carboxamide
CAS 897618-16-5C18H16N2O5S
![N-{10,13-Dioxa-4-thia-6-azatricyclo[7.4.0.0^{3,7}]trideca-1,3(7),5,8-tetraen-5-yl}-2,4-dimethoxybenzamide chemical structure, C18H16N2O5S, CAS 892855-05-9](/s/IRTYJWIQKIGMID-UHFFFAOYSA-N.svg)
N-{10,13-Dioxa-4-thia-6-azatricyclo[7.4.0.0^{3,7}]trideca-1,3(7),5,8-tetraen-5-yl}-2,4-dimethoxybenzamide
CAS 892855-05-9C18H16N2O5S
![2-[4-(Morpholin-4-ylsulfonyl)phenyl]benzo[c]azolidine-1,3-dione chemical structure, C18H16N2O5S, CAS 92082-86-5](/s/CZWVHOJDIJIJOH-UHFFFAOYSA-N.svg)
2-[4-(Morpholin-4-ylsulfonyl)phenyl]benzo[c]azolidine-1,3-dione
CAS 92082-86-5C18H16N2O5S
N-(Furan-2-ylmethyl)-N-(4-methylphenyl)-4-nitrobenzenesulfonamide
CAS 380189-05-9C18H16N2O5S
![1-(2-Methoxy-4-nitrophenyl)-3-[(4-methylphenyl)sulfanyl]pyrrolidine-2,5-dione chemical structure, C18H16N2O5S, CAS 335390-46-0](/s/VPRGPWXLAOCGIX-UHFFFAOYSA-N.svg)
1-(2-Methoxy-4-nitrophenyl)-3-[(4-methylphenyl)sulfanyl]pyrrolidine-2,5-dione
CAS 335390-46-0C18H16N2O5S
6,7-Dimethyl-4-oxo-N-(4-sulfamoylphenyl)-4H-chromene-2-carboxamide
CAS 873681-68-6C18H16N2O5S
2-((1-(4-Ethoxyphenyl)-2,5-dioxopyrrolidin-3-yl)thio)nicotinic acid
CAS 448198-55-8C18H16N2O5S
![4-Oxo-N-[2-(4-sulfamoylphenyl)ethyl]-4H-chromene-2-carboxamide chemical structure, C18H16N2O5S, CAS 377767-97-0](/s/ACVAFBRHTAHXOX-UHFFFAOYSA-N.svg)
4-Oxo-N-[2-(4-sulfamoylphenyl)ethyl]-4H-chromene-2-carboxamide
CAS 377767-97-0C18H16N2O5S
N-(1,3-Dioxoisoindolin-4-yl)-3-(isopropylsulfonyl)benzamide
CAS 919862-78-5C18H16N2O5S
3-(4-Methylthiazol-2-yl)-2-oxo-2H-chromen-7-yl morpholine-4-carboxylate
CAS 637746-81-7C18H16N2O5S
2-(Phenoxymethyl)-N-(4-sulfamoylphenyl)furan-3-carboxamide
CAS 878716-11-1C18H16N2O5S
N-(1,3-Dioxoisoindolin-5-yl)-3-(isopropylsulfonyl)benzamide
CAS 919863-50-6C18H16N2O5S
![(5-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)isoxazol-3-yl)methyl 2,4-dimethylthiazole-5-carboxylate chemical structure, C18H16N2O5S, CAS 1203191-50-7](/s/FOXJPOKSJSOAGR-UHFFFAOYSA-N.svg)
(5-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)isoxazol-3-yl)methyl 2,4-dimethylthiazole-5-carboxylate
CAS 1203191-50-7C18H16N2O5S
(Z)-Ethyl 3,4-dimethyl-2-((4-oxo-4H-chromene-3-carbonyl)imino)-2,3-dihydrothiazole-5-carboxylate
CAS 477555-87-6C18H16N2O5S
- N-(3-Acetylphenyl)-4-(2,5-dioxopyrrolidin-1-yl)benzenesulfonamide919693-07-5C18H16N2O5S
- 3-(2-(4-(Methylsulfonyl)phenyl)acetamido)benzofuran-2-carboxamide941883-66-5C18H16N2O5S
- Methyl 2-(2,3-dimethoxybenzamido)benzo[d]thiazole-6-carboxylate904277-46-9C18H16N2O5S
- (Z)-3-((2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)amino)-2-((4-methoxyphenyl)sulfonyl)acrylonitrile899378-18-8C18H16N2O5S
- N-(4-(7-Ethoxybenzofuran-2-yl)thiazol-2-yl)-5,6-dihydro-1,4-dioxine-2-carboxamide921871-28-5C18H16N2O5S
- 3-Ethylsulfonyl-N-(2-methyl-1,3-dioxoisoindol-4-yl)benzamide922570-83-0C18H16N2O5S
- [4-[(Z)-3-Amino-2-cyano-3-oxoprop-1-enyl]-2-methoxyphenyl] 4-methylbenzenesulfonate1164509-34-5C18H16N2O5S
- 3-[5-(2-Methoxy-phenylamino)-2,4-dioxo-thiazolidin-3-ylmethyl]-benzoic acid496019-80-8C18H16N2O5S
- TFLZn191674-11-0C18H16N2O5S
- 2-Naphthalenesulfonic acid, 7-[(4-amino-3-methylbenzoyl)amino]-4-hydroxy-6361-46-2C18H16N2O5S
- N-(3-Acetylphenyl)-3-(1,1-dioxido-3-oxo-1,2-benzisothiazol-2(3H)-yl)propanamide663167-69-9C18H16N2O5S
- 4-((5-((4-Methoxyphenyl)amino)-2,4-dioxothiazolidin-3-yl)methyl)benzoic acid1009716-77-1C18H16N2O5S
- 3-Nitro-N-(6,7,8,9-tetrahydrodibenzofuran-2-yl)benzenesulfonamide305374-14-5C18H16N2O5S
- 5-Desethyl 5-carboxy pioglitazone186751-40-6C18H16N2O5S
- 2-{[(2-Oxo-1,3-benzoxazol-3(2H)-yl)acetyl]amino}-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylic acid701238-57-5C18H16N2O5S
- 3-(1,3-Benzodioxol-5-ylmethyl)-6,7-dimethoxy-2-thioxo-2,3-dihydroquinazolin-4(1H)-one688337-95-3C18H16N2O5S
- Ethyl 4-cyano-5-(2,3-dihydro-1,4-benzodioxine-6-carbonylamino)-3-methylthiophene-2-carboxylate461422-41-3C18H16N2O5S
- N-[4-(Aminosulfonyl)phenyl]-5,7-dimethyl-4-oxo-4H-chromene-2-carboxamide879474-17-6C18H16N2O5S
- N-[4-[(4-Methoxyphenyl)sulfamoyl]phenyl]furan-2-carboxamide433697-02-0C18H16N2O5S
- (5Z)-1-(2,5-Dimethoxyphenyl)-5-[(5-methylthiophen-2-yl)methylidene]-1,3-diazinane-2,4,6-trione346637-14-7C18H16N2O5S
- N-(6,7-Dihydro-[1,4]dioxino[2,3-f][1,3]benzothiazol-2-yl)-2,6-dimethoxybenzamide892852-02-7C18H16N2O5S
- N-(Benzo[d][1,3]dioxol-5-yl)-4-oxo-2,4,5,6-tetrahydro-1H-pyrrolo[3,2,1-ij]quinoline-8-sulfonamide898436-00-5C18H16N2O5S
- N-(1,3-Dioxoisoindolin-4-yl)-2-(4-(ethylsulfonyl)phenyl)acetamide919853-77-3C18H16N2O5S
- N-(Furan-2-ylmethyl)-5-(indoline-1-carbonyl)furan-2-sulfonamide1172016-93-1C18H16N2O5S
- 3-{[6-(4-Fluorophenyl)pyrimidin-4-yl]oxy}-N-(4-isopropylphenyl)benzamide1207031-93-3C18H16N2O5S
- Methyl 4-[4-(acetylamino)phenyl]-4H-1,4-benzothiazine-2-carboxylate 1,1-dioxide1291858-38-2C18H16N2O5S
- Ethyl 4-(7-hydroxy-4-methyl-5-oxo-4,5-dihydrothieno[3,2-b]pyridine-6-carboxamido)benzoate1251682-07-1C18H16N2O5S
- N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-4-ethyl-7-hydroxy-5-oxo-4H,5H-thieno[3,2-b]pyridine-6-carboxamide1251549-30-0C18H16N2O5S
- 2-(Benzo[d][1,3]dioxol-5-yloxy)-N-((2-(furan-2-yl)-4-methylthiazol-5-yl)methyl)acetamide1421490-24-5C18H16N2O5S
- (3-((Furan-2-ylmethyl)sulfonyl)azetidin-1-yl)(5-phenylisoxazol-3-yl)methanone1797886-50-0C18H16N2O5S
- 6-Ethyl-4-oxo-N-(4-sulfamoylphenyl)-4H-chromene-2-carboxamide874400-93-8C18H16N2O5S
- 3,4-Dimethoxy-N-(7-methyl-[1,3]dioxolo[4,5-f][1,3]benzothiazol-6-ylidene)benzamide1321943-58-1C18H16N2O5S
- Ethyl 2-[4-(2,5-dioxopyrrolidin-1-yl)benzamido]thiophene-3-carboxylate921140-92-3C18H16N2O5S
- N-(1,3-Dioxoisoindolin-5-yl)-2-(4-(ethylsulfonyl)phenyl)acetamide919858-25-6C18H16N2O5S
- 6-(((1-Methyl-1H-imidazol-2-yl)thio)methyl)-4-oxo-4H-pyran-3-yl 2-methoxybenzoate896307-41-8C18H16N2O5S
- 6-(((1-Methyl-1H-imidazol-2-yl)thio)methyl)-4-oxo-4H-pyran-3-yl 3-methoxybenzoate896307-49-6C18H16N2O5S
- 6-(((1-Methyl-1H-imidazol-2-yl)thio)methyl)-4-oxo-4H-pyran-3-yl 4-methoxybenzoate896307-56-5C18H16N2O5S
- N-[2-(Naphthalen-2-yloxy)ethyl]-4-nitrobenzenesulfonamide188444-66-8C18H16N2O5S
- Methyl [(5E)-5-{[1-(4-methoxyphenyl)-1H-pyrrol-2-yl]methylidene}-2,4-dioxo-1,3-thiazolidin-3-yl]acetate500135-52-4C18H16N2O5S
- 2-[(5Z)-5-(Furan-2-ylmethylidene)-2,4-dioxo-1,3-thiazolidin-3-yl]-N-[2-(4-hydroxyphenyl)ethyl]acetamide902033-41-4C18H16N2O5S
- N-(6,7-Dihydro-[1,4]dioxino[2,3-f][1,3]benzothiazol-2-yl)-3,5-dimethoxybenzamide892854-92-1C18H16N2O5S
- N-(6,7-Dihydro-[1,4]dioxino[2,3-f][1,3]benzothiazol-2-yl)-3,4-dimethoxybenzamide892856-94-9C18H16N2O5S
- [1,1'-Biphenyl]-4-yl 1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-sulfonate869070-62-2C18H16N2O5S
- N-(5,6-Dimethoxy-1,3-benzothiazol-2-yl)-2,3-dihydro-1,4-benzodioxine-6-carboxamide895439-68-6C18H16N2O5S
- 3-(4-(Ethylsulfonyl)benzamido)benzofuran-2-carboxamide886937-53-7C18H16N2O5S
- N-(3-Acetylphenyl)-2-(1,1-dioxido-3-oxobenzo[d]isothiazol-2(3H)-yl)propanamide899996-71-5C18H16N2O5S
- Acetyl 4-[(3-methyl-1,1-dioxo-4H-1lambda6,2,4-benzothiadiazin-4-yl)methyl]benzoate866812-13-7C18H16N2O5S
- N-(5,6-Dimethoxy-1,3-benzothiazol-2-yl)-2,3-dihydro-1,4-benzodioxine-2-carboxamide895442-41-8C18H16N2O5S
- 1-Acetyl-4-({[4-(2,5-dioxoazolidinyl)phenyl]sulfonyl}amino)benzene331432-29-2C18H16N2O5S
- N-(Benzo[d][1,3]dioxol-5-yl)-2-(2,6-dioxo-4-(thiophen-2-yl)piperidin-1-yl)acetamide1396635-24-7C18H16N2O5S
- 4-Ethoxy-N-(5-nitronaphthalen-1-yl)benzenesulfonamide670258-77-2C18H16N2O5S
- Methyl 2-(3,4-dimethoxybenzamido)benzo[d]thiazole-6-carboxylate946360-03-8C18H16N2O5S
- Methyl 2-(3,5-dimethoxybenzamido)benzo[d]thiazole-6-carboxylate946276-79-5C18H16N2O5S
- 7,8-Dimethyl-4-oxo-N-(4-sulfamoylphenyl)-4H-chromene-2-carboxamide879759-95-2C18H16N2O5S
- 6,8-Dimethyl-4-oxo-N-(4-sulfamoylphenyl)-4H-chromene-2-carboxamide874399-56-1C18H16N2O5S
- Ethyl 2-(2,3-dihydro-1,4-dioxine-5-carbonylimino)-3-prop-2-ynyl-1,3-benzothiazole-6-carboxylate865180-93-4C18H16N2O5S
- 3-(2-(Ethylsulfonyl)benzamido)benzofuran-2-carboxamide886922-74-3C18H16N2O5S
- 3-(3-(Ethylsulfonyl)benzamido)benzofuran-2-carboxamide886918-38-3C18H16N2O5S
- N-(4-Acetylphenyl)-3-(1,1,3-trioxo-1,2-benzothiazol-2-yl)propanamide899954-70-2C18H16N2O5S
- N-(2-Methyl-1,3-dioxoisoindolin-4-yl)-2-tosylacetamide895450-90-5C18H16N2O5S
- N-(4-Acetylphenyl)-2-(1,1-dioxido-3-oxobenzo[d]isothiazol-2(3H)-yl)propanamide899955-34-1C18H16N2O5S
- (Z)-4-((4,7-Dimethoxy-3-methylbenzo[d]thiazol-2(3H)-ylidene)carbamoyl)benzoic acid941984-70-9C18H16N2O5S
- (E)-N-(4,7-Dimethoxy-3-methylbenzo[d]thiazol-2(3H)-ylidene)benzo[d][1,3]dioxole-5-carboxamide1006294-69-4C18H16N2O5S
- 1-(Benzo[d][1,3]dioxol-5-yl)-3-((5-(furan-2-yl(hydroxy)methyl)thiophen-2-yl)methyl)urea1787916-82-8C18H16N2O5S
- Exosensor 5171450623-29-6C18H16N2O5S
- N-((2-(Furan-2-yl)pyridin-4-yl)methyl)-2,3-dihydrobenzo[b][1,4]dioxine-6-sulfonamide2034594-48-2C18H16N2O5S
- Methyl 4-({[6-(furan-2-yl)pyridin-3-yl]methyl}sulfamoyl)benzoate1903640-55-0C18H16N2O5S
- 1-(Benzo[d][1,3]dioxol-5-yl)-3-(2-(furan-2-yl)-2-hydroxy-2-(thiophen-2-yl)ethyl)urea1904272-58-7C18H16N2O5S
- 1-(Benzo[d][1,3]dioxol-5-yl)-3-(2-(furan-2-yl)-2-hydroxy-2-(thiophen-3-yl)ethyl)urea2034633-27-5C18H16N2O5S
- 1-(Benzo[d][1,3]dioxol-5-yl)-3-(2-(furan-3-yl)-2-hydroxy-2-(thiophen-2-yl)ethyl)urea2034491-57-9C18H16N2O5S
- N-((6-(Furan-3-yl)pyridin-3-yl)methyl)-2,3-dihydrobenzo[b][1,4]dioxine-6-sulfonamide2034383-46-3C18H16N2O5S
- N-((5-(Furan-2-yl)pyridin-3-yl)methyl)-2,3-dihydrobenzo[b][1,4]dioxine-6-sulfonamide2034519-76-9C18H16N2O5S
- Methyl 4-({[5-(furan-2-yl)pyridin-3-yl]methyl}sulfamoyl)benzoate2309342-40-1C18H16N2O5S
- N-(4,7-Dimethoxy-1,3-benzothiazol-2-yl)-2,3-dihydro-1,4-benzodioxine-6-carboxamide896676-37-2C18H16N2O5S
- Methyl 2-(4-methyl-2-oxo-1,2-dihydroquinoline-6-sulfonamido)benzoate899998-42-6C18H16N2O5S
- (2E)-3-(2,3-Dihydro-1,4-benzodioxin-6-ylamino)-2-[(4-methoxyphenyl)sulfonyl]prop-2-enenitrileC18H16N2O5S
Frequently asked questions
What is the molar mass of C18H16N2O5S?
The molar mass of C18H16N2O5S is 372.39 g/mol, calculated from standard atomic weights for 18 carbon atoms, 16 hydrogen atoms, 2 nitrogen atoms, 5 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 372.0780 Da.
How many compounds have the formula C18H16N2O5S?
CompoundList lists 110 compounds with the molecular formula C18H16N2O5S, including (2Z,5Z)-5-(4-Hydroxy-3,5-dimethoxybenzylidene)-2-((4-hydroxyphenyl)imino)thiazolidin-4-one, 2-{[3-(4-Methoxyphenyl)-4,5-dihydro-5-isoxazolyl]methyl}-1,2-benzisothiazol-3(2H)-one 1,1-dioxide, 2-((1H-Indol-3-yl)sulfonyl)-N-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)acetamide. 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 C18H16N2O5S?
C18H16N2O5S 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.