Molecular formula
C18H16N2O4S
191 compounds have this formula on CompoundList.
- Molar mass
- 356.40g/mol
- Monoisotopic mass
- 356.0831Da
- Atoms
- 41
- Elements
- 5
- Rings plus double bonds
- 12
The formula C18H16N2O4S describes a molecule made of 18 carbon atoms, 16 hydrogen atoms, 2 nitrogen atoms, 4 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 × 1860.66%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 164.53%1.008 × 16 = 16.128 g/mol
- N Nitrogen × 27.86%14.007 × 2 = 28.014 g/mol
- O Oxygen × 417.96%15.999 × 4 = 63.996 g/mol
- S Sulfur × 19.00%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C18H16N2O4S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 191 of 191 compounds
![N-(Furan-2-ylmethyl)-N-[(3-methylthiophen-2-yl)methyl]-2-nitrobenzamide chemical structure, C18H16N2O4S, CAS 898477-05-9](/s/AORXZLWVBVXUEK-UHFFFAOYSA-N.svg)
N-(Furan-2-ylmethyl)-N-[(3-methylthiophen-2-yl)methyl]-2-nitrobenzamide
CAS 898477-05-9C18H16N2O4S
6-(((1-Methyl-1H-imidazol-2-yl)thio)methyl)-4-oxo-4H-pyran-3-yl 2-methylbenzoate
CAS 896306-96-0C18H16N2O4S
6-(((1-Methyl-1H-imidazol-2-yl)thio)methyl)-4-oxo-4H-pyran-3-yl 3-methylbenzoate
CAS 896307-03-2C18H16N2O4S
6-(((1-Methyl-1H-imidazol-2-yl)thio)methyl)-4-oxo-4H-pyran-3-yl 4-methylbenzoate
CAS 896307-09-8C18H16N2O4S
![N-((5-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)isoxazol-3-yl)methyl)-2-(thiophen-2-yl)acetamide chemical structure, C18H16N2O4S, CAS 1210355-64-8](/s/HMKIFONTGXCHEK-UHFFFAOYSA-N.svg)
N-((5-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)isoxazol-3-yl)methyl)-2-(thiophen-2-yl)acetamide
CAS 1210355-64-8C18H16N2O4S
![Methyl 4-({3-[3-oxo-1,2-benzisothiazol-2(3H)-yl]propanoyl}amino)benzoate chemical structure, C18H16N2O4S, CAS 1219539-75-9](/s/CAOWBVHPVQZXMH-UHFFFAOYSA-N.svg)
Methyl 4-({3-[3-oxo-1,2-benzisothiazol-2(3H)-yl]propanoyl}amino)benzoate
CAS 1219539-75-9C18H16N2O4S
![1-(2-(Benzo[b]thiophen-3-yl)-2-hydroxyethyl)-3-(benzo[d][1,3]dioxol-5-yl)urea chemical structure, C18H16N2O4S, CAS 2034594-55-1](/s/WAFSOLGSGJOPPN-UHFFFAOYSA-N.svg)
1-(2-(Benzo[b]thiophen-3-yl)-2-hydroxyethyl)-3-(benzo[d][1,3]dioxol-5-yl)urea
CAS 2034594-55-1C18H16N2O4S
![N-[4-[(4-Methylphenyl)sulfamoyl]phenyl]furan-2-carboxamide chemical structure, C18H16N2O4S, CAS 799259-63-5](/s/QEYOYJPXAIAAIE-UHFFFAOYSA-N.svg)
N-[4-[(4-Methylphenyl)sulfamoyl]phenyl]furan-2-carboxamide
CAS 799259-63-5C18H16N2O4S
2-(1,1-Dioxido-3-oxo-1,2-benzisothiazol-2(3H)-yl)-N-(2-isopropenylphenyl)acetamide
CAS 663168-68-1C18H16N2O4S
![N-(3,4-Dimethylphenyl)-2-[(5E)-5-(furan-2-ylmethylidene)-2,4-dioxo-1,3-thiazolidin-3-yl]acetamide chemical structure, C18H16N2O4S, CAS 431908-99-5](/s/XUDSLCBSLANWIY-OQLLNIDSSA-N.svg)
N-(3,4-Dimethylphenyl)-2-[(5E)-5-(furan-2-ylmethylidene)-2,4-dioxo-1,3-thiazolidin-3-yl]acetamide
CAS 431908-99-5C18H16N2O4S
![Ethyl 2-(3-methoxybenzamido)benzo[d]thiazole-6-carboxylate chemical structure, C18H16N2O4S, CAS 888409-30-1](/s/COWUBIOOYHAYCR-UHFFFAOYSA-N.svg)
Ethyl 2-(3-methoxybenzamido)benzo[d]thiazole-6-carboxylate
CAS 888409-30-1C18H16N2O4S
![Ethyl 2-(4-methoxybenzamido)benzo[d]thiazole-6-carboxylate chemical structure, C18H16N2O4S, CAS 888409-31-2](/s/GCRCGORXVCXONL-UHFFFAOYSA-N.svg)
Ethyl 2-(4-methoxybenzamido)benzo[d]thiazole-6-carboxylate
CAS 888409-31-2C18H16N2O4S
![Methyl 2-(4-ethoxybenzamido)benzo[d]thiazole-6-carboxylate chemical structure, C18H16N2O4S, CAS 887902-82-1](/s/PDVJGTYOSSKYPT-UHFFFAOYSA-N.svg)
Methyl 2-(4-ethoxybenzamido)benzo[d]thiazole-6-carboxylate
CAS 887902-82-1C18H16N2O4S
![N-(6,7-Dihydro-[1,4]dioxino[2,3-f][1,3]benzothiazol-2-yl)-4-ethoxybenzamide chemical structure, C18H16N2O4S, CAS 892849-54-6](/s/AWPMJDNIRYBVMO-UHFFFAOYSA-N.svg)
N-(6,7-Dihydro-[1,4]dioxino[2,3-f][1,3]benzothiazol-2-yl)-4-ethoxybenzamide
CAS 892849-54-6C18H16N2O4S
N-(2-(Phenylsulfonyl)-2-(pyridin-3-yl)ethyl)furan-2-carboxamide
CAS 892316-39-1C18H16N2O4S
![N-(4-Methoxy-7-methylbenzo[d]thiazol-2-yl)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide chemical structure, C18H16N2O4S, CAS 897759-72-7](/s/HUYCXBUYMHFMMC-UHFFFAOYSA-N.svg)
N-(4-Methoxy-7-methylbenzo[d]thiazol-2-yl)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide
CAS 897759-72-7C18H16N2O4S
3-(2-((4-Methoxyphenyl)thio)acetamido)benzofuran-2-carboxamide
CAS 941988-15-4C18H16N2O4S
![Ethyl 4-{[(3-oxo-1,2-benzothiazol-2(3H)-yl)acetyl]amino}benzoate chemical structure, C18H16N2O4S, CAS 1190264-53-9](/s/FGLCAPJTKWZCQW-UHFFFAOYSA-N.svg)
Ethyl 4-{[(3-oxo-1,2-benzothiazol-2(3H)-yl)acetyl]amino}benzoate
CAS 1190264-53-9C18H16N2O4S
N-(1,3-Benzodioxol-5-yl)-4-(3-oxo-1,2-benzothiazol-2(3H)-yl)butanamide
CAS 1190284-86-6C18H16N2O4S
![2-(5-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)isoxazol-3-yl)-N-(thiophen-2-ylmethyl)acetamide chemical structure, C18H16N2O4S, CAS 1210612-13-7](/s/VRVGPSGQEQSNEI-UHFFFAOYSA-N.svg)
2-(5-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)isoxazol-3-yl)-N-(thiophen-2-ylmethyl)acetamide
CAS 1210612-13-7C18H16N2O4S
N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-3-(3-oxo-1,2-benzothiazol-2(3H)-yl)propanamide
CAS 1219566-06-9C18H16N2O4S
![(E)-3-(Furan-2-yl)-1-(3-((4-methoxybenzo[d]thiazol-2-yl)oxy)azetidin-1-yl)prop-2-en-1-one chemical structure, C18H16N2O4S, CAS 1421588-98-8](/s/SPELYTWZTFOFQW-BQYQJAHWSA-N.svg)
(E)-3-(Furan-2-yl)-1-(3-((4-methoxybenzo[d]thiazol-2-yl)oxy)azetidin-1-yl)prop-2-en-1-one
CAS 1421588-98-8C18H16N2O4S
![3-(Benzo[d][1,3]dioxol-5-yl)-1-(furan-3-ylmethyl)-1-(thiophen-2-ylmethyl)urea chemical structure, C18H16N2O4S, CAS 1421527-99-2](/s/UFTKIQQENQNFNZ-UHFFFAOYSA-N.svg)
3-(Benzo[d][1,3]dioxol-5-yl)-1-(furan-3-ylmethyl)-1-(thiophen-2-ylmethyl)urea
CAS 1421527-99-2C18H16N2O4S
![N-(3-(Benzo[d][1,3]dioxol-5-yl)-3-hydroxypropyl)benzo[d]thiazole-2-carboxamide chemical structure, C18H16N2O4S, CAS 1421499-40-2](/s/CSHXWXMQXCYKEA-UHFFFAOYSA-N.svg)
N-(3-(Benzo[d][1,3]dioxol-5-yl)-3-hydroxypropyl)benzo[d]thiazole-2-carboxamide
CAS 1421499-40-2C18H16N2O4S
- N-(2-(Benzo[d][1,3]dioxol-5-yl)-2-hydroxypropyl)benzo[d]thiazole-6-carboxamide1788675-82-0C18H16N2O4S
- 2-(4-Methoxynaphthalene-1-sulfonamido)benzamide1808651-94-6C18H16N2O4S
- N-[1,3-Dioxo-2-(oxolan-2-ylmethyl)isoindol-5-yl]thiophene-2-carboxamide831246-69-6C18H16N2O4S
- (Z)-Methyl 2-(2-((2-phenoxyacetyl)imino)benzo[d]thiazol-3(2H)-yl)acetate941997-19-9C18H16N2O4S
- N-(4-Methoxy-7-methyl-1,3-benzothiazol-2-yl)-2,3-dihydro-1,4-benzodioxine-6-carboxamide896676-20-3C18H16N2O4S
- (Z)-Methyl 2-(2-((2-methoxybenzoyl)imino)benzo[d]thiazol-3(2H)-yl)acetate865197-74-6C18H16N2O4S
- (Z)-Methyl 2-(2-((4-methoxybenzoyl)imino)benzo[d]thiazol-3(2H)-yl)acetate865197-60-0C18H16N2O4S
- (E)-Methyl 2-((3-methoxybenzoyl)imino)-3-methyl-2,3-dihydrobenzo[d]thiazole-6-carboxylate897615-81-5C18H16N2O4S
- 4-Acetyl-N-(5,6-dimethoxy-1,3-benzothiazol-2-yl)benzamide897620-47-2C18H16N2O4S
- 4-[(8-Quinolinylamino)sulfonyl]benzoic acid ethyl ester1280821-31-9C18H16N2O4S
- 3-Pyridinesulfonic acid, 2-amino-6-(4-methoxyphenyl)-, phenyl ester646053-37-4C18H16N2O4S
- Ethyl 3-(3-methylisoxazole-5-carboxamido)-5-phenylthiophene-2-carboxylate946318-57-6C18H16N2O4S
- Methyl 2-(3-(2-oxobenzo[d]thiazol-3(2H)-yl)propanamido)benzoate862827-88-1C18H16N2O4S
- (E)-N-(6-Ethoxy-3-methylbenzo[d]thiazol-2(3H)-ylidene)benzo[d][1,3]dioxole-5-carboxamide1006293-97-5C18H16N2O4S
- 2-((4-Methoxyphenyl)thio)-N-(2-methyl-1,3-dioxoisoindolin-4-yl)acetamide922901-96-0C18H16N2O4S
- Methyl 4-(2-(2,5-dimethylfuran-3-carboxamido)thiazol-4-yl)benzoate1219906-67-8C18H16N2O4S
- N-[1-(1-Naphthalenyl)ethyl]-4-nitrobenzenesulfonamide1298419-35-8C18H16N2O4S
- Ethyl 4-(2-mercapto-7-methoxy-4-oxoquinazolin-3(4H)-yl)benzoate1416018-23-9C18H16N2O4S
- 3-[(4-Methoxyphenyl)sulfonyl]-1-(4-methylphenyl)pyridazin-4(1H)-one1984073-27-9C18H16N2O4S
- (E)-N-(2-(2,4-Dioxooxazolidin-3-yl)-1-phenylethyl)-3-(thiophen-2-yl)acrylamide2035007-70-4C18H16N2O4S
- N-((6-(Furan-2-yl)pyridin-3-yl)methyl)-2,3-dihydrobenzofuran-5-sulfonamide2034395-08-7C18H16N2O4S
- 4-((3-(Benzo[d][1,3]dioxol-5-yl)pyrrolidin-1-yl)sulfonyl)benzonitrile2034273-79-3C18H16N2O4S
- 3-Acetyl-N-((6-(furan-2-yl)pyridin-3-yl)methyl)benzenesulfonamide1904098-69-6C18H16N2O4S
- N-((5-(Furan-2-yl)pyridin-3-yl)methyl)-2,3-dihydrobenzofuran-5-sulfonamide2034306-98-2C18H16N2O4S
- N1-([2,2'-bifuran]-5-ylmethyl)-N2-(2-(methylthio)phenyl)oxalamide2034491-44-4C18H16N2O4S
- 1-(Benzo[d][1,3]dioxol-5-yl)-3-(2-(5-(furan-3-yl)thiophen-2-yl)ethyl)urea2034568-19-7C18H16N2O4S
- 4-Acetyl-N-((5-(furan-2-yl)pyridin-3-yl)methyl)benzenesulfonamide2309751-67-3C18H16N2O4S
- 4-(2-Oxo-2-(3-(thiazol-2-yl)pyrrolidin-1-yl)ethoxy)-2H-chromen-2-one2034468-68-1C18H16N2O4S
- N-({[2,3'-Bifuran]-5-yl}methyl)-N'-[2-(methylsulfanyl)phenyl]ethanediamide2034568-01-7C18H16N2O4S
- N1-(4-methoxyphenyl)-N2-((5-(thiophen-2-yl)furan-2-yl)methyl)oxalamide2097916-57-7C18H16N2O4S
- 4-Acetyl-N-(4,7-dimethoxy-1,3-benzothiazol-2-yl)benzamide868230-58-4C18H16N2O4S
- Ethyl {(5E)-2,4-dioxo-5-[(1-phenyl-1H-pyrrol-2-yl)methylidene]-1,3-thiazolidin-3-yl}acetate431906-73-9C18H16N2O4S
- Methyl 4-[(4-methoxy-7-methyl-1,3-benzothiazol-2-yl)carbamoyl]benzoate897759-58-9C18H16N2O4S
- 7-Methylbenzo[a]phenazin-7-ium methyl sulfate51039-14-6C18H16N2O4S
- 2-Amino-5-[(benzoylamino)methyl]-1-naphthalenesulfonic acid52084-85-2C18H16N2O4S
- N-[1-(Naphthalen-2-yl)ethyl]-4-nitrobenzene-1-sulfonamide909120-56-5C18H16N2O4S
- Methyl 2-(5-(4-methoxybenzyloxy)pyridin-2-yl)thiazole-5-carboxylate1593701-07-5C18H16N2O4S
- N-(2-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2-hydroxyethyl)benzo[d]thiazole-2-carboxamide2034585-31-2C18H16N2O4S
- N-(2-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2-hydroxyethyl)benzo[d]thiazole-6-carboxamide2034465-00-2C18H16N2O4S
- 1-(2H-1,3-Benzodioxol-5-yl)-3-[2-(furan-2-yl)-2-(thiophen-3-yl)ethyl]urea2097884-10-9C18H16N2O4S
- N-[(2E)-3-Methanesulfonylprop-2-en-1-yl]-3-phenyl-2,1-benzoxazole-5-carboxamide2097939-95-0C18H16N2O4S
- N-(4-((2,4-Dioxothiazolidin-5-yl)methyl)phenyl)-2-(4-hydroxyphenyl)acetamide195603-97-5C18H16N2O4S
- 2-(4-Acetylphenyl)-4-(prop-2-en-1-yl)-3,4-dihydro-2H-1lambda6,2,4-benzothiadiazine-1,1,3-trione2548981-62-8C18H16N2O4S
- N-(3,4-Dimethyl-5-isoxazolyl)-4'-formyl[1,1'-biphenyl]-2-sulfonamide189762-08-1C18H16N2O4S
- 5-(2-Aminothiazol-4-yl)-2-((2-methoxybenzyl)oxy)benzoic acid1416347-41-5C18H16N2O4S
- 5-(2-Aminothiazol-4-yl)-2-((4-methoxybenzyl)oxy)benzoic acid1416344-58-5C18H16N2O4S
- (E)-N'-(2-Hydroxy-4,6-dimethoxybenzylidene)benzo[b]thiophene-2-carbohydrazide861241-91-0C18H16N2O4S
- N-{[4-(Furan-3-yl)thiophen-2-yl]methyl}-N'-(4-methoxyphenyl)ethanediamide2380041-88-1C18H16N2O4S
- (3E)-3-[(2,4-Dimethylphenyl)hydrazono]-4-oxo-3,4-dihydro-1-naphthalenesulfonic acidC18H16N2O4S
- [6-(Naphthalene-1-sulfonylamino)-pyridin-2-yl]-acetic acid methyl ester887149-81-7C18H16N2O4S
- [6-(Naphthalene-2-sulfonylamino)-pyridin-2-yl]-acetic acid methyl ester887149-86-2C18H16N2O4S
- 1-(2H-1,3-Benzodioxol-5-yl)-3-{2-[5-(furan-2-yl)thiophen-2-yl]ethyl}urea2742065-06-9C18H16N2O4S
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-cyclopentyl-4-methyl-1,3-thiazole-5-carboxylate2248325-53-1C18H16N2O4S
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(4-cyclopentyl-1,3-thiazol-2-yl)acetate2248344-53-6C18H16N2O4S
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-cyclohexyl-1,3-thiazole-4-carboxylate2248276-04-0C18H16N2O4S
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(2-cyclobutyl-4-methyl-1,3-thiazol-5-yl)acetate2248370-56-9C18H16N2O4S
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(tert-butylsulfanyl)pyridine-4-carboxylate2248388-09-0C18H16N2O4S
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(2-cyclopentyl-1,3-thiazol-4-yl)acetate2248331-50-0C18H16N2O4S
- 3-(2-{[(Benzyloxy)carbonyl]amino}-1,3-benzothiazol-6-yl)propanoic acid2354197-66-1C18H16N2O4S
- 3-{[(Benzyloxy)carbonyl]amino}-6-ethylthieno[2,3-b]pyridine-2-carboxylic acid2580228-49-3C18H16N2O4S
- 3-{[(Benzyloxy)carbonyl]amino}-4,6-dimethylthieno[2,3-b]pyridine-2-carboxylic acid2580188-82-3C18H16N2O4S
- Benzyl N-(6-sulfamoylnaphthalen-2-yl)carbamate2680887-72-1C18H16N2O4S
- Benzyl N-(5-sulfamoylnaphthalen-2-yl)carbamate2680723-02-6C18H16N2O4S
- 3-[(1,3-Benzothiazol-2-yl)[(benzyloxy)carbonyl]amino]propanoic acid2680708-21-6C18H16N2O4S
- Benzyl N-(7-sulfamoylnaphthalen-1-yl)carbamate2680898-81-9C18H16N2O4S
- Benzyl N-[4-(2-hydroxy-4-methoxyphenyl)-1,3-thiazol-2-yl]carbamate2680902-37-6C18H16N2O4S
- Methyl 6-(2-(3,4-dimethoxyphenyl)thiazol-4-yl)picolinate1332599-44-6C18H16N2O4S
Frequently asked questions
What is the molar mass of C18H16N2O4S?
The molar mass of C18H16N2O4S is 356.40 g/mol, calculated from standard atomic weights for 18 carbon atoms, 16 hydrogen atoms, 2 nitrogen atoms, 4 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 356.0831 Da.
How many compounds have the formula C18H16N2O4S?
CompoundList lists 191 compounds with the molecular formula C18H16N2O4S, including N-(Furan-2-ylmethyl)-N-[(3-methylthiophen-2-yl)methyl]-2-nitrobenzamide, 6-(((1-Methyl-1H-imidazol-2-yl)thio)methyl)-4-oxo-4H-pyran-3-yl 2-methylbenzoate, 6-(((1-Methyl-1H-imidazol-2-yl)thio)methyl)-4-oxo-4H-pyran-3-yl 3-methylbenzoate. 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 C18H16N2O4S?
C18H16N2O4S 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.