Molecular formula
C16H16N4O2S
268 compounds have this formula on CompoundList.
- Molar mass
- 328.39g/mol
- Monoisotopic mass
- 328.0994Da
- Atoms
- 39
- Elements
- 5
- Rings plus double bonds
- 11
The formula C16H16N4O2S describes a molecule made of 16 carbon atoms, 16 hydrogen atoms, 4 nitrogen atoms, 2 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 × 1658.52%12.011 × 16 = 192.176 g/mol
- H Hydrogen × 164.91%1.008 × 16 = 16.128 g/mol
- N Nitrogen × 417.06%14.007 × 4 = 56.028 g/mol
- O Oxygen × 29.74%15.999 × 2 = 31.998 g/mol
- S Sulfur × 19.76%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C16H16N4O2S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 201 to 268 of 268 compounds
2-((1-(2-Methylthiazole-4-carbonyl)piperidin-3-yl)oxy)isonicotinonitrile
CAS 2034432-24-9C16H16N4O2S
3-((4-Cyanopyridin-2-yl)oxy)-N-(thiophen-2-yl)piperidine-1-carboxamide
CAS 2034432-60-3C16H16N4O2S
N-((1-(Thiophen-2-yl)-1H-1,2,3-triazol-4-yl)methyl)-2-(o-tolyloxy)acetamide
CAS 2034532-97-1C16H16N4O2S
2-(2-Methoxyphenyl)-N-((1-(thiophen-2-yl)-1H-1,2,3-triazol-4-yl)methyl)acetamide
CAS 2034333-04-3C16H16N4O2S
N-((1-(Thiophen-3-yl)-1H-1,2,3-triazol-4-yl)methyl)-2-(o-tolyloxy)acetamide
CAS 2034232-40-9C16H16N4O2S
![N-{2-[4-(Pyridin-3-yl)-1H-pyrazol-1-yl]ethyl}benzenesulfonamide chemical structure, C16H16N4O2S, CAS 2097923-51-6](/s/COUFAMMOMXVHRO-UHFFFAOYSA-N.svg)
N-{2-[4-(Pyridin-3-yl)-1H-pyrazol-1-yl]ethyl}benzenesulfonamide
CAS 2097923-51-6C16H16N4O2S
![2-[4-(1,3,4-Thiadiazol-2-yloxy)piperidine-1-carbonyl]-1H-indole chemical structure, C16H16N4O2S, CAS 2194908-05-7](/s/LVVFIFYFDZDCPQ-UHFFFAOYSA-N.svg)
2-[4-(1,3,4-Thiadiazol-2-yloxy)piperidine-1-carbonyl]-1H-indole
CAS 2194908-05-7C16H16N4O2S
![1-{[1-(Naphthalene-1-sulfonyl)azetidin-3-yl]methyl}-1H-1,2,4-triazole chemical structure, C16H16N4O2S, CAS 2309597-68-8](/s/VDNAASVGOGIZJZ-UHFFFAOYSA-N.svg)
1-{[1-(Naphthalene-1-sulfonyl)azetidin-3-yl]methyl}-1H-1,2,4-triazole
CAS 2309597-68-8C16H16N4O2S
![N-{4-[4-Hydroxy-2-imino-3-(4-methyl-1,3-thiazol-2-yl)-2,5-dihydro-1H-pyrrol-1-yl]phenyl}acetamide chemical structure, C16H16N4O2S, CAS 951963-94-3](/s/SPQVTHZYCPFWTB-UHFFFAOYSA-N.svg)
N-{4-[4-Hydroxy-2-imino-3-(4-methyl-1,3-thiazol-2-yl)-2,5-dihydro-1H-pyrrol-1-yl]phenyl}acetamide
CAS 951963-94-3C16H16N4O2S
![N-{3-[4-Hydroxy-2-imino-3-(4-methyl-1,3-thiazol-2-yl)-2,5-dihydro-1H-pyrrol-1-yl]phenyl}acetamide chemical structure, C16H16N4O2S, CAS 951940-84-4](/s/UEUVNAQPVPVBDF-UHFFFAOYSA-N.svg)
N-{3-[4-Hydroxy-2-imino-3-(4-methyl-1,3-thiazol-2-yl)-2,5-dihydro-1H-pyrrol-1-yl]phenyl}acetamide
CAS 951940-84-4C16H16N4O2S
![N-(1-Cyano-1-cyclopropylethyl)-2-[(5-phenyl-1,3,4-oxadiazol-2-yl)sulfanyl]acetamide chemical structure, C16H16N4O2S, CAS 850336-87-7](/s/LYWIGBFLILRSDX-UHFFFAOYSA-N.svg)
N-(1-Cyano-1-cyclopropylethyl)-2-[(5-phenyl-1,3,4-oxadiazol-2-yl)sulfanyl]acetamide
CAS 850336-87-7C16H16N4O2S
![N-(1-Cyanocyclopentyl)-2-[(5-phenyl-1,3,4-oxadiazol-2-yl)sulfanyl]acetamide chemical structure, C16H16N4O2S, CAS 850168-46-6](/s/WDWCTAPZUUKWGW-UHFFFAOYSA-N.svg)
N-(1-Cyanocyclopentyl)-2-[(5-phenyl-1,3,4-oxadiazol-2-yl)sulfanyl]acetamide
CAS 850168-46-6C16H16N4O2S
![N-{1-[(5-Methylfuran-2-yl)methyl]-1H-pyrazol-5-yl}-2-(methylsulfanyl)pyridine-3-carboxamide chemical structure, C16H16N4O2S, CAS 956443-49-5](/s/PPVSCOKMDZJKOS-UHFFFAOYSA-N.svg)
N-{1-[(5-Methylfuran-2-yl)methyl]-1H-pyrazol-5-yl}-2-(methylsulfanyl)pyridine-3-carboxamide
CAS 956443-49-5C16H16N4O2S
![2-({[3-(4-Methoxyphenyl)-1,2,4-oxadiazol-5-yl]methyl}sulfanyl)-4,6-dimethylpyrimidine chemical structure, C16H16N4O2S, CAS 936822-32-1](/s/QRVVFKRIERBTCD-UHFFFAOYSA-N.svg)
2-({[3-(4-Methoxyphenyl)-1,2,4-oxadiazol-5-yl]methyl}sulfanyl)-4,6-dimethylpyrimidine
CAS 936822-32-1C16H16N4O2S
![2-[(3,5-Dimethyl-1H-pyrazol-4-yl)amino]-4-phenyl-5-thiazoleacetic acid chemical structure, C16H16N4O2S, CAS 1093657-25-0](/s/UZQCWHOXIWGIDJ-UHFFFAOYSA-N.svg)
2-[(3,5-Dimethyl-1H-pyrazol-4-yl)amino]-4-phenyl-5-thiazoleacetic acid
CAS 1093657-25-0C16H16N4O2S
2-(2,4-Dimethylthiazol-5-yl)-N-((3-phenyl-1,2,4-oxadiazol-5-yl)methyl)acetamide
CAS 1207021-54-2C16H16N4O2S
![N-(Cyanomethyl)-N-cyclopropyl-4-methyl-2-oxo-6-thia-1,8-diazatricyclo[7.3.0.03,7]dodeca-3(7),4,8-triene-5-carboxamide chemical structure, C16H16N4O2S, CAS 2418723-31-4](/s/WTEOFWOQSONEMR-UHFFFAOYSA-N.svg)
N-(Cyanomethyl)-N-cyclopropyl-4-methyl-2-oxo-6-thia-1,8-diazatricyclo[7.3.0.03,7]dodeca-3(7),4,8-triene-5-carboxamide
CAS 2418723-31-4C16H16N4O2S
2-(2,4-Dimethylthiazol-5-yl)-N-(4-(3-methyl-1,2,4-oxadiazol-5-yl)phenyl)acetamide
CAS 1226446-37-2C16H16N4O2S
tert-Butyl 5-(phthalazin-6-yl)thiazol-2-ylcarbamate
CAS 944804-81-3C16H16N4O2S
Ethyl 2-(1-benzyl-1H-1,2,3-triazol-4-yl)-4-methylthiazole-5-carboxylate
CAS 1034981-28-6C16H16N4O2S
![N-[2-(Dimethylamino)pyrimidin-5-yl]naphthalene-2-sulfonamide chemical structure, C16H16N4O2S, CAS 1421472-33-4](/s/RLEPLRFMHMYANP-UHFFFAOYSA-N.svg)
N-[2-(Dimethylamino)pyrimidin-5-yl]naphthalene-2-sulfonamide
CAS 1421472-33-4C16H16N4O2S
1-Methyl-N-((1-methyl-5-(thiophen-2-yl)-1H-pyrazol-3-yl)methyl)-2-oxo-1,2-dihydropyridine-3-carboxamide
CAS 1421449-63-9C16H16N4O2S
5-Cyclopropyl-N-((1-methyl-5-(thiophen-2-yl)-1H-pyrazol-3-yl)methyl)isoxazole-3-carboxamide
CAS 1421500-85-7C16H16N4O2S
tert-Butyl 5-(quinazolin-7-yl)thiazol-2-ylcarbamate
CAS 944805-70-3C16H16N4O2S
- tert-Butyl 5-(cinnolin-6-yl)thiazol-2-ylcarbamate944805-71-4C16H16N4O2S
- 5-(2-((4-Methoxyphenoxy)methyl)pyrimidin-4-yl)-4-methylthiazol-2-amine1217487-16-5C16H16N4O2S
- 6-(Benzo[d]thiazol-6-ylamino)-4-(isopropylamino)nicotinic acid1447226-51-8C16H16N4O2S
- N-(1-(1,2,5-Thiadiazol-3-yl)piperidin-4-yl)benzofuran-2-carboxamide2034608-38-1C16H16N4O2S
- 6-Cyano-N-(2-methyl-1,2,3,4-tetrahydroisoquinolin-4-yl)pyridine-3-sulfonamide2223964-65-4C16H16N4O2S
- 1-Methyl-N-{[1-methyl-3-(thiophen-2-yl)-1H-pyrazol-5-yl]methyl}-2-oxo-1,2-dihydropyridine-3-carboxamide2309588-58-5C16H16N4O2S
- 5-Cyclopropyl-N-{[1-methyl-3-(thiophen-2-yl)-1H-pyrazol-5-yl]methyl}-1,2-oxazole-3-carboxamide2320536-50-1C16H16N4O2S
- 1-(Furan-2-carbonyl)-4-{7-methylthieno[3,2-d]pyrimidin-4-yl}piperazine677704-98-2C16H16N4O2S
- 1H-Tetrazole, 1-phenyl-5-[(3-phenylpropyl)sulfonyl]-591767-97-4C16H16N4O2S
- N-(2,8-Dimethyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)-2,4-dimethylthiazole-5-carboxamide897617-27-5C16H16N4O2S
- 6-(1,3-Benzodioxol-5-yl)-3-cyclohexyl[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole947920-96-9C16H16N4O2S
- 6-(3,4-Dimethoxyphenyl)-4-(methylsulfanyl)pyrido[3,2-d]pyrimidin-2-amine897361-67-0C16H16N4O2S
- N-(2-(3-Hydroxybenzyl)-4-methylthiazol-5-yl)-1-methyl-1H-pyrazole-5-carboxamide1318757-14-0C16H16N4O2S
- 5-{[4-(Diethylamino)quinazolin-6-yl]methylidene}-1,3-thiazolidine-2,4-dione648449-89-2C16H16N4O2S
- Ethyl 2,5-diamino-4-benzylthieno[2,3-d]pyrimidine-6-carboxylate1225058-11-6C16H16N4O2S
- 5-(6-(Tetrahydro-2H-pyran-4-ylamino)imidazo[1,2-b]pyridazin-3-yl)thiophene-2-carbaldehyde1012345-67-3C16H16N4O2S
- 5-[2-[(3-Methoxyphenoxy)methyl]-4-pyrimidinyl]-4-methyl-2-thiazolamine1217487-18-7C16H16N4O2S
- 2-Cyano-3-[5-(piperidin-1-yl)furan-2-yl]-N-(1,3-thiazol-2-yl)prop-2-enamide1356780-84-1C16H16N4O2S
- N-({1-[(4-Methoxyphenyl)methyl]-1H-1,2,3-triazol-4-yl}methyl)thiophene-2-carboxamide2379997-71-2C16H16N4O2S
- 2-[[1-(1,3-Thiazole-4-carbonyl)piperidin-4-yl]methoxy]pyridine-4-carbonitrile2379975-75-2C16H16N4O2S
- 2-{[1-(1,3-Thiazole-4-carbonyl)piperidin-3-yl]methoxy}pyridine-4-carbonitrile2379993-73-2C16H16N4O2S
- 1-{[1-(Naphthalene-1-sulfonyl)azetidin-3-yl]methyl}-1H-1,2,3-triazole2310144-10-4C16H16N4O2S
- N-{2-Hydroxy-2-[4-(thiophen-2-yl)phenyl]ethyl}-1-methyl-1H-1,2,3-triazole-4-carboxamide2380181-10-0C16H16N4O2S
- 2-Benzyl-5-(3-methyl-1,2,4-thiadiazol-5-yl)-octahydropyrrolo[3,4-c]pyrrole-1,3-dione2415562-95-5C16H16N4O2S
- 1-{2-Hydroxy-2-[4-(1H-pyrazol-1-yl)phenyl]ethyl}-3-(thiophen-2-yl)urea2415570-96-4C16H16N4O2S
- 1-(4-Methanesulfonylphenyl)-3-{[1,2,4]triazolo[4,3-a]pyridin-3-yl}azetidine2877707-83-8C16H16N4O2S
- rac-2-Cyano-N-[(3R,4S)-4-phenylpyrrolidin-3-yl]pyridine-3-sulfonamide2308163-75-7C16H16N4O2S
- 4H-Imidazol-4-one, 3-(5-ethyl-1,3,4-thiadiazol-2-yl)-3,5-dihydro-5-((4-methoxyphenyl)methylene)-2-methyl-76834-47-4C16H16N4O2S
- 4H-Imidazol-4-one, 3,5-dihydro-5-((2-hydroxyphenyl)methylene)-2-methyl-3-(5-propyl-1,3,4-thiadiazol-2-yl)-76847-72-8C16H16N4O2S
- 2-[4-(Benzenesulfonyl)piperazin-1-yl]pyridine-4-carbonitrile1325038-90-1C16H16N4O2S
- 3-(1,3-Dimethylpyrazol-4-yl)-5-[(4-methoxyphenyl)methylidene]-2-sulfanylideneimidazolidin-4-oneC16H16N4O2S
- 5-[4-(Benzenesulfonyl)piperazin-1-yl]pyridine-2-carbonitrile2741939-53-5C16H16N4O2S
- 3,4-Bis(benzylamino)-1H-1lambda~6~,2,5-thiadiazole-1,1-dione111738-38-6C16H16N4O2S
- N-(6-Ethoxy-1,3-benzothiazol-2-yl)-5,6-dimethylpyrimidine-4-carboxamide2415534-50-6C16H16N4O2S
- N-(6-Ethoxy-1,3-benzothiazol-2-yl)-4,6-dimethylpyrimidine-2-carboxamide2415622-15-8C16H16N4O2S
- 4-{[(2,3-Dihydro-1,4-benzodioxin-6-yl)methyl](methyl)amino}-2-(methylsulfanyl)pyrimidine-5-carbonitrile2742051-53-0C16H16N4O2S
- 4-Cyano-N-methyl-N-[1-(pyridin-2-yl)azetidin-3-yl]benzene-1-sulfonamide2415620-99-2C16H16N4O2S
- 2-{3-[(5-Methoxypyrimidin-2-yl)oxy]pyrrolidin-1-yl}-1,3-benzothiazole2741933-49-1C16H16N4O2S
- 6-[4-(Benzenesulfonyl)piperazin-1-yl]pyridine-2-carbonitrile2742047-40-9C16H16N4O2S
- 6-(4-Methoxy-1,3-benzothiazol-2-yl)-2-methyl-3H,4H,5H,6H,7H,8H-pyrido[4,3-d]pyrimidin-4-one3054608-01-1C16H16N4O2S
- 6-(5-Methoxy-1,3-benzothiazol-2-yl)-2-methyl-3H,4H,5H,6H,7H,8H-pyrido[4,3-d]pyrimidin-4-one3054575-47-9C16H16N4O2S
- 6-(4-Ethoxy-1,3-benzothiazol-2-yl)-3H,4H,5H,6H,7H,8H-pyrido[4,3-d]pyrimidin-4-one3054563-19-5C16H16N4O2S
- 1-(1-(Thiazole-4-carbonyl)piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one2812863-80-0C16H16N4O2S
- (R)-1-(m-Tolyl)ethyl 4-methyl-2-(1H-1,2,4-triazol-5-yl)thiazole-5-carboxylate1831130-29-0C16H16N4O2S
Frequently asked questions
What is the molar mass of C16H16N4O2S?
The molar mass of C16H16N4O2S is 328.39 g/mol, calculated from standard atomic weights for 16 carbon atoms, 16 hydrogen atoms, 4 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 328.0994 Da.
How many compounds have the formula C16H16N4O2S?
CompoundList lists 268 compounds with the molecular formula C16H16N4O2S, including 2-((1-(2-Methylthiazole-4-carbonyl)piperidin-3-yl)oxy)isonicotinonitrile, 3-((4-Cyanopyridin-2-yl)oxy)-N-(thiophen-2-yl)piperidine-1-carboxamide, N-((1-(Thiophen-2-yl)-1H-1,2,3-triazol-4-yl)methyl)-2-(o-tolyloxy)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 C16H16N4O2S?
C16H16N4O2S 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.