Molecular formula
C16H16N4O3S
181 compounds have this formula on CompoundList.
- Molar mass
- 344.39g/mol
- Monoisotopic mass
- 344.0943Da
- Atoms
- 40
- Elements
- 5
- Rings plus double bonds
- 11
The formula C16H16N4O3S describes a molecule made of 16 carbon atoms, 16 hydrogen atoms, 4 nitrogen atoms, 3 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 × 1655.80%12.011 × 16 = 192.176 g/mol
- H Hydrogen × 164.68%1.008 × 16 = 16.128 g/mol
- N Nitrogen × 416.27%14.007 × 4 = 56.028 g/mol
- O Oxygen × 313.94%15.999 × 3 = 47.997 g/mol
- S Sulfur × 19.31%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C16H16N4O3S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 181 of 181 compounds
![N-(6-Ethoxybenzo[d]thiazol-2-yl)-2-((4-methylpyrimidin-2-yl)oxy)acetamide chemical structure, C16H16N4O3S, CAS 1251683-65-4](/s/RKSLHMBHRINICD-UHFFFAOYSA-N.svg)
N-(6-Ethoxybenzo[d]thiazol-2-yl)-2-((4-methylpyrimidin-2-yl)oxy)acetamide
CAS 1251683-65-4C16H16N4O3S
![N-[(2Z)-4-Ethyl-5-methyl-1,3-thiazol-2(3H)-ylidene]-2-[3-(furan-2-yl)-6-oxopyridazin-1(6H)-yl]acetamide chemical structure, C16H16N4O3S, CAS 1282118-94-8](/s/OBSDSRDQQKTNOE-UHFFFAOYSA-N.svg)
N-[(2Z)-4-Ethyl-5-methyl-1,3-thiazol-2(3H)-ylidene]-2-[3-(furan-2-yl)-6-oxopyridazin-1(6H)-yl]acetamide
CAS 1282118-94-8C16H16N4O3S
2-(4-Cyclopropyl-5-oxo-3-(thiophen-2-yl)-4,5-dihydro-1H-1,2,4-triazol-1-yl)-N-(furan-2-ylmethyl)acetamide
CAS 1428366-77-1C16H16N4O3S
![2-{[5-(3,4-Dimethylphenyl)-1,3,4-oxadiazol-2-yl]sulfanyl}-N-(5-methyl-1,2-oxazol-3-yl)acetamide chemical structure, C16H16N4O3S, CAS 851129-43-6](/s/WANGUXBZAUGCSM-UHFFFAOYSA-N.svg)
2-{[5-(3,4-Dimethylphenyl)-1,3,4-oxadiazol-2-yl]sulfanyl}-N-(5-methyl-1,2-oxazol-3-yl)acetamide
CAS 851129-43-6C16H16N4O3S
![3-Methyl-4-nitrobenzoic acid 2-[[(phenylmethyl)amino]thioxomethyl]hydrazide chemical structure, C16H16N4O3S, CAS 298187-87-8](/s/KZHKUDOHYSHYQS-UHFFFAOYSA-N.svg)
3-Methyl-4-nitrobenzoic acid 2-[[(phenylmethyl)amino]thioxomethyl]hydrazide
CAS 298187-87-8C16H16N4O3S
N-(5-(Isoxazol-5-yl)-1,3,4-oxadiazol-2-yl)-4-(p-tolylthio)butanamide
CAS 952868-75-6C16H16N4O3S
![2-(2-(7-Methyl-5-oxo-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidin-3-yl)acetamido)benzamide chemical structure, C16H16N4O3S, CAS 953014-09-0](/s/ZIBOMCIJHCHWEU-UHFFFAOYSA-N.svg)
2-(2-(7-Methyl-5-oxo-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidin-3-yl)acetamido)benzamide
CAS 953014-09-0C16H16N4O3S
![2-(2-(6-Methyl-5-oxo-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidin-3-yl)acetamido)benzamide chemical structure, C16H16N4O3S, CAS 952967-29-2](/s/KLINMPKFIYBQAL-UHFFFAOYSA-N.svg)
2-(2-(6-Methyl-5-oxo-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidin-3-yl)acetamido)benzamide
CAS 952967-29-2C16H16N4O3S
![4-(2-(6-Methyl-5-oxo-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidin-3-yl)acetamido)benzamide chemical structure, C16H16N4O3S, CAS 953229-17-9](/s/FYLLDNBTKAVIKK-UHFFFAOYSA-N.svg)
4-(2-(6-Methyl-5-oxo-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidin-3-yl)acetamido)benzamide
CAS 953229-17-9C16H16N4O3S
![2-(7-(4-Methoxyphenyl)-2-methyl-4-oxothiazolo[4,5-d]pyridazin-5(4H)-yl)-N-methylacetamide chemical structure, C16H16N4O3S, CAS 941942-90-1](/s/GMAFVJNJBORLQC-UHFFFAOYSA-N.svg)
2-(7-(4-Methoxyphenyl)-2-methyl-4-oxothiazolo[4,5-d]pyridazin-5(4H)-yl)-N-methylacetamide
CAS 941942-90-1C16H16N4O3S
![2-(7-(3-Methoxyphenyl)-2-methyl-4-oxothiazolo[4,5-d]pyridazin-5(4H)-yl)-N-methylacetamide chemical structure, C16H16N4O3S, CAS 941968-85-0](/s/DSMLVPNALUVCOY-UHFFFAOYSA-N.svg)
2-(7-(3-Methoxyphenyl)-2-methyl-4-oxothiazolo[4,5-d]pyridazin-5(4H)-yl)-N-methylacetamide
CAS 941968-85-0C16H16N4O3S
![N-(3-Carbamoyl-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl)-N'-(pyridin-3-ylmethyl)ethanediamide chemical structure, C16H16N4O3S, CAS 905430-39-9](/s/ULHJRKBIPHUFJS-UHFFFAOYSA-N.svg)
N-(3-Carbamoyl-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl)-N'-(pyridin-3-ylmethyl)ethanediamide
CAS 905430-39-9C16H16N4O3S
![5-Methoxy-1-methyl-N-[2-oxo-2-(1,3-thiazol-2-ylamino)ethyl]-1H-indole-2-carboxamide chemical structure, C16H16N4O3S, CAS 951965-85-8](/s/IBSPQNKIGVZLIB-UHFFFAOYSA-N.svg)
5-Methoxy-1-methyl-N-[2-oxo-2-(1,3-thiazol-2-ylamino)ethyl]-1H-indole-2-carboxamide
CAS 951965-85-8C16H16N4O3S
![Isoxazol-5-yl(4-(4-methoxybenzo[d]thiazol-2-yl)piperazin-1-yl)methanone chemical structure, C16H16N4O3S, CAS 941957-79-5](/s/MVAOMJAOOMJQNM-UHFFFAOYSA-N.svg)
Isoxazol-5-yl(4-(4-methoxybenzo[d]thiazol-2-yl)piperazin-1-yl)methanone
CAS 941957-79-5C16H16N4O3S
4-(8-Methoxy-6-methylquinazolin-2-ylamino)benzenesulfonamide
CAS 1700636-09-4C16H16N4O3S
![N-[(2Z)-5-[3-(4-Methoxyphenyl)-1,2,4-oxadiazol-5-yl]-4-methyl-1,3-thiazol-2(3H)-ylidene]propanamide chemical structure, C16H16N4O3S, CAS 1144484-67-2](/s/UEUVBOXSEXKSTB-UHFFFAOYSA-N.svg)
N-[(2Z)-5-[3-(4-Methoxyphenyl)-1,2,4-oxadiazol-5-yl]-4-methyl-1,3-thiazol-2(3H)-ylidene]propanamide
CAS 1144484-67-2C16H16N4O3S
2-(2-(2-(Cyclopropanecarboxamido)thiazol-4-yl)acetamido)benzamide
CAS 921549-95-3C16H16N4O3S
![4-Methoxy-N-[3-oxo-3-(1,3-thiazol-2-ylamino)propyl]-1H-indole-2-carboxamide chemical structure, C16H16N4O3S, CAS 1010921-83-1](/s/NYSCIFVWUJXSOS-UHFFFAOYSA-N.svg)
4-Methoxy-N-[3-oxo-3-(1,3-thiazol-2-ylamino)propyl]-1H-indole-2-carboxamide
CAS 1010921-83-1C16H16N4O3S
![N-{2-[(2-Hydroxyethyl)amino]-2-oxoethyl}-2-(1H-pyrrol-1-yl)-1,3-benzothiazole-6-carboxamide chemical structure, C16H16N4O3S, CAS 1010926-49-4](/s/BGCLJTWZVCDMDC-UHFFFAOYSA-N.svg)
N-{2-[(2-Hydroxyethyl)amino]-2-oxoethyl}-2-(1H-pyrrol-1-yl)-1,3-benzothiazole-6-carboxamide
CAS 1010926-49-4C16H16N4O3S
![6-Methoxy-N-[3-oxo-3-(1,3-thiazol-2-ylamino)propyl]-1H-indole-2-carboxamide chemical structure, C16H16N4O3S, CAS 1010936-41-0](/s/NHZRJUFURSWISV-UHFFFAOYSA-N.svg)
6-Methoxy-N-[3-oxo-3-(1,3-thiazol-2-ylamino)propyl]-1H-indole-2-carboxamide
CAS 1010936-41-0C16H16N4O3S
![Ethyl 4-((imidazo[1,2-a]pyridin-2-ylmethyl)thio)-6-methyl-2-oxo-1,2-dihydropyrimidine-5-carboxylate chemical structure, C16H16N4O3S, CAS 1203133-22-5](/s/NVRQGDLPCBCTKK-UHFFFAOYSA-N.svg)
Ethyl 4-((imidazo[1,2-a]pyridin-2-ylmethyl)thio)-6-methyl-2-oxo-1,2-dihydropyrimidine-5-carboxylate
CAS 1203133-22-5C16H16N4O3S
![2-(1H-Benzo[d]imidazol-1-yl)-N-(3-(methylsulfonamido)phenyl)acetamide chemical structure, C16H16N4O3S, CAS 1207040-26-3](/s/HSXOHONUTQLNTF-UHFFFAOYSA-N.svg)
2-(1H-Benzo[d]imidazol-1-yl)-N-(3-(methylsulfonamido)phenyl)acetamide
CAS 1207040-26-3C16H16N4O3S
![N-[Cyano(thiophen-3-yl)methyl]-4-[(4-nitrophenyl)amino]butanamide chemical structure, C16H16N4O3S, CAS 1333967-92-2](/s/YOKUASRJXFJAJM-UHFFFAOYSA-N.svg)
N-[Cyano(thiophen-3-yl)methyl]-4-[(4-nitrophenyl)amino]butanamide
CAS 1333967-92-2C16H16N4O3S
Methyl 5-(((6-(3,5-dimethyl-1H-pyrazol-1-yl)pyridazin-3-yl)thio)methyl)furan-2-carboxylate
CAS 1334368-46-5C16H16N4O3S
- N-[2-(2-Methyl-4-oxopyrido[2,3-d]pyrimidin-3(4H)-yl)ethyl]benzenesulfonamide1574337-67-9C16H16N4O3S
- 2-((1-(Pyridin-3-ylsulfonyl)piperidin-4-yl)oxy)nicotinonitrile1797062-67-9C16H16N4O3S
- N-(1-(Tetrahydrofuran-3-yl)-1H-pyrazol-4-yl)quinoline-8-sulfonamide1797090-69-7C16H16N4O3S
- 2-(Furan-2-yl)-4-methyl-N-[(3-methyl-1,2-oxazol-5-yl)methyl]-6-(methylsulfanyl)pyrimidine-5-carboxamide1445129-25-8C16H16N4O3S
- N-(2-Methylpyrazolo[1,5-a]pyrimidin-6-yl)-3-(phenylsulfonyl)propanamide1795190-83-8C16H16N4O3S
- Isoxazol-5-yl(3-((3-(thiophen-3-yl)-1,2,4-oxadiazol-5-yl)methyl)piperidin-1-yl)methanone1706312-76-6C16H16N4O3S
- 3-((1-(Benzylsulfonyl)pyrrolidin-3-yl)oxy)pyrazine-2-carbonitrile2034397-93-6C16H16N4O3S
- 4-({3-[(6-Methylpyridazin-3-yl)oxy]pyrrolidin-1-yl}sulfonyl)benzonitrile2034223-17-9C16H16N4O3S
- 4-{[3-(Pyridazin-3-yloxy)piperidin-1-yl]sulfonyl}benzonitrile2034225-77-7C16H16N4O3S
- 4-((3-(Pyrazin-2-yloxy)piperidin-1-yl)sulfonyl)benzonitrile2034475-13-1C16H16N4O3S
- 3-((1-(Phenylsulfonyl)piperidin-3-yl)oxy)pyrazine-2-carbonitrile2034479-48-4C16H16N4O3S
- 6-Ethoxy-N-(2-(4-oxothieno[3,2-d]pyrimidin-3(4H)-yl)ethyl)nicotinamide2034553-36-9C16H16N4O3S
- 8-((1-((1H-Imidazol-4-yl)sulfonyl)pyrrolidin-3-yl)oxy)quinoline2034242-34-5C16H16N4O3S
- N-(2-(4-Methoxy-6-methyl-2-oxopyridin-1(2H)-yl)ethyl)benzo[c][1,2,5]thiadiazole-5-carboxamide2034343-41-2C16H16N4O3S
- N-([2,3'-Bipyridin]-3-ylmethyl)-3,5-dimethylisoxazole-4-sulfonamide2034247-65-7C16H16N4O3S
- 6-Ethoxy-N-(2-(4-oxothieno[2,3-d]pyrimidin-3(4H)-yl)ethyl)nicotinamide2034374-87-1C16H16N4O3S
- 2-(Benzylthio)-N-((3-(5-methylisoxazol-3-yl)-1,2,4-oxadiazol-5-yl)methyl)acetamide2034321-19-0C16H16N4O3S
- 2-(Ethylthio)-N-((3-(5-methylisoxazol-3-yl)-1,2,4-oxadiazol-5-yl)methyl)benzamide2034420-16-9C16H16N4O3S
- N-((3-(5-Methylisoxazol-3-yl)-1,2,4-oxadiazol-5-yl)methyl)-3-(phenylthio)propanamide2034420-38-5C16H16N4O3S
- N-((3-(6-Ethoxypyridin-3-yl)-1,2,4-oxadiazol-5-yl)methyl)-2-(thiophen-2-yl)acetamide2034288-44-1C16H16N4O3S
- N-((3-(6-Ethoxypyridin-3-yl)-1,2,4-oxadiazol-5-yl)methyl)-2-(thiophen-3-yl)acetamide2034288-93-0C16H16N4O3S
- N-((3-(6-Ethoxypyridin-3-yl)-1,2,4-oxadiazol-5-yl)methyl)-3-methylthiophene-2-carboxamide2034369-93-0C16H16N4O3S
- 2-Methoxy-N-(2-(2-methyl-4-oxothieno[2,3-d]pyrimidin-3(4H)-yl)ethyl)nicotinamide1904186-57-7C16H16N4O3S
- N'-[(Furan-2-yl)methyl]-N-[2-(1H-pyrazol-1-yl)-2-(thiophen-2-yl)ethyl]ethanediamide2034345-17-8C16H16N4O3S
- N1-(2-(furan-2-yl)-2-(1H-pyrazol-1-yl)ethyl)-N2-(thiophen-2-ylmethyl)oxalamide2034594-17-5C16H16N4O3S
- 4-{[3-(Pyrimidin-2-yloxy)piperidin-1-yl]sulfonyl}benzonitrile2034576-82-2C16H16N4O3S
- 4-(4-((6,7-Dihydropyrazolo[1,5-a]pyrazin-5(4H)-yl)sulfonyl)phenyl)-2-methyloxazole2034265-77-3C16H16N4O3S
- (3,5-Dimethylisoxazol-4-yl)(3-(5-(thiophen-2-yl)-1,2,4-oxadiazol-3-yl)pyrrolidin-1-yl)methanone2034278-16-3C16H16N4O3S
- N-((3-(Tetrahydro-2H-pyran-4-yl)-1,2,4-oxadiazol-5-yl)methyl)benzo[d]thiazole-6-carboxamide2034534-86-4C16H16N4O3S
- 3-{3-[(1-Methyl-1H-imidazol-2-yl)sulfonyl]azetidine-1-carbonyl}-1H-indole2310127-33-2C16H16N4O3S
- 3-(1-(1H-Benzo[d]imidazole-5-carbonyl)piperidin-4-yl)thiazolidine-2,4-dione2319850-95-6C16H16N4O3S
- 5-({3-[(Pyridin-4-yl)methoxy]pyrrolidin-1-yl}sulfonyl)pyridine-2-carbonitrile2093624-00-9C16H16N4O3S
- N1-(2-(1H-pyrazol-1-yl)-2-(thiophen-3-yl)ethyl)-N2-(furan-2-ylmethyl)oxalamide2034341-99-4C16H16N4O3S
- 4-Cyano-N-(2-(3-cyclopropyl-6-oxopyridazin-1(6H)-yl)ethyl)benzenesulfonamide2034535-21-0C16H16N4O3S
- N-(4-(((1-Methyl-1H-benzimidazol-2-yl)amino)sulfonyl)phenyl)acetamide193696-69-4C16H16N4O3S
- 5-Cyclopropyl-N-(2-(7-methyl-5-oxo-5H-thiazolo[3,2-a]pyrimidin-3-yl)ethyl)isoxazole-3-carboxamide1286732-51-1C16H16N4O3S
- 1-Methyl-N-(4-sulfamoylbenzyl)-1H-indazole-3-carboxamide1574493-25-6C16H16N4O3S
- 1-(2-Hydroxy-2-(thiophen-3-yl)ethyl)-N-(2-methoxyphenyl)-1H-1,2,3-triazole-4-carboxamide2034247-54-4C16H16N4O3S
- 3-[1-(1,3-Benzothiazole-2-carbonyl)piperidin-4-yl]imidazolidine-2,4-dione2309538-48-3C16H16N4O3S
- 1-(7-Methoxy-1-benzofuran-2-carbonyl)-4-(1,2,5-thiadiazol-3-yl)piperazine2097901-19-2C16H16N4O3S
- Methyl 2-((1-benzyl-4-oxo-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidin-6-yl)thio)propanoate1207047-76-4C16H16N4O3S
- 4-({1-[2-(Methylsulfanyl)pyridine-3-carbonyl]azetidin-3-yl}oxy)pyridine-2-carboxamide2640829-15-6C16H16N4O3S
- Ammonium m-((4-amino-1-naphthyl)azo)benzenesulphonate83006-57-9C16H16N4O3S
- 6-(3,5-Dimethoxyphenyl)-2-(methylsulfinyl)pyrido[2,3-d]pyrimidin-7-amine862370-78-3C16H16N4O3S
- 5-(6-(Tetrahydro-2H-pyran-4-ylamino)imidazo[1,2-b]pyridazin-3-yl)thiophene-2-carboxylic acid1012345-85-5C16H16N4O3S
- 4-Ethoxy-6-[4-(methanesulfonyl)phenyl]pyrido[3,2-d]pyrimidin-2-amine917759-57-0C16H16N4O3S
- 3-(2-(3-(Methylsulfonyl)azetidin-1-yl)pyridin-4-yl)-1H-indazol-5-ol1627192-71-5C16H16N4O3S
- 3-[1-(1H-Pyrrole-2-carbonyl)piperidin-4-yl]-1H,2H,3H,4H-thieno[3,2-d]pyrimidine-2,4-dione2326853-85-2C16H16N4O3S
- N-(2-Methoxy-5-methylphenyl)-2-[(3-nitrophenyl)methylidene]hydrazine-1-carbothioamide6668-12-8C16H16N4O3S
- 4H-Imidazol-4-one, 3-(5-ethyl-1,3,4-thiadiazol-2-yl)-3,5-dihydro-5-((4-hydroxy-3-methoxyphenyl)methylene)-2-methyl-76834-49-6C16H16N4O3S
- 2-Methyl-N-{4-[(E)-(4-sulfamoylphenyl)diazenyl]phenyl}prop-2-enamide61853-09-6C16H16N4O3S
- 7-Methoxy-N-[1-(5-methyl-1,3,4-thiadiazol-2-yl)azetidin-3-yl]-1-benzofuran-2-carboxamide2415526-77-9C16H16N4O3S
- 5-[3-(Methoxymethyl)-1,2,4-thiadiazol-5-yl]-2-phenyl-octahydropyrrolo[3,4-c]pyrrole-1,3-dione2415572-73-3C16H16N4O3S
- 3,5-Dimethyl-4-{6H,7H,8H,9H-pyrido[2,3-b]1,6-naphthyridine-7-sulfonyl}-1,2-oxazole2741945-18-4C16H16N4O3S
- N-(4-Acetamidophenyl)-2-oxo-2-{(2Z)-2-[1-(2-thienyl)ethylidene]hydrazino}acetamide606483-40-3C16H16N4O3S
- N-(Prop-2-yn-1-ylcarbamoyl)-4-(m-tolylamino)pyridine-3-sulfonamide72811-00-8C16H16N4O3S
- N-(4-Acetamidophenyl)-N'-(1-thiophen-2-ylethylideneamino)oxamideC16H16N4O3S
Frequently asked questions
What is the molar mass of C16H16N4O3S?
The molar mass of C16H16N4O3S is 344.39 g/mol, calculated from standard atomic weights for 16 carbon atoms, 16 hydrogen atoms, 4 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 344.0943 Da.
How many compounds have the formula C16H16N4O3S?
CompoundList lists 181 compounds with the molecular formula C16H16N4O3S, including N-(6-Ethoxybenzo[d]thiazol-2-yl)-2-((4-methylpyrimidin-2-yl)oxy)acetamide, N-[(2Z)-4-Ethyl-5-methyl-1,3-thiazol-2(3H)-ylidene]-2-[3-(furan-2-yl)-6-oxopyridazin-1(6H)-yl]acetamide, 2-(4-Cyclopropyl-5-oxo-3-(thiophen-2-yl)-4,5-dihydro-1H-1,2,4-triazol-1-yl)-N-(furan-2-ylmethyl)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 C16H16N4O3S?
C16H16N4O3S has a degree of unsaturation of 11. 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.