Molecular formula
C16H21N3O3S
190 compounds have this formula on CompoundList.
- Molar mass
- 335.42g/mol
- Monoisotopic mass
- 335.1304Da
- Atoms
- 44
- Elements
- 5
- Rings plus double bonds
- 8
The formula C16H21N3O3S describes a molecule made of 16 carbon atoms, 21 hydrogen atoms, 3 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 × 1657.29%12.011 × 16 = 192.176 g/mol
- H Hydrogen × 216.31%1.008 × 21 = 21.168 g/mol
- N Nitrogen × 312.53%14.007 × 3 = 42.021 g/mol
- O Oxygen × 314.31%15.999 × 3 = 47.997 g/mol
- S Sulfur × 19.56%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C16H21N3O3S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 190 of 190 compounds
Carbamic acid, (((2-cyanoethyl)methylamino)thio)methyl-, 2,3-dihydro-2,2-dimethyl-7-benzofuranyl ester
CAS 82560-71-2C16H21N3O3S
2-(2-(Benzylthio)-5-(hydroxymethyl)-1H-imidazol-1-yl)-N-(2-methoxyethyl)acetamide
CAS 921885-06-5C16H21N3O3S
![1-(Azepan-1-yl)-2-(2-(methylsulfonyl)-1H-benzo[d]imidazol-1-yl)ethanone chemical structure, C16H21N3O3S, CAS 886922-07-2](/s/JUOLDAJCERLHTI-UHFFFAOYSA-N.svg)
1-(Azepan-1-yl)-2-(2-(methylsulfonyl)-1H-benzo[d]imidazol-1-yl)ethanone
CAS 886922-07-2C16H21N3O3S
![1-(4-Methylpiperidin-1-yl)-2-(2-(methylsulfonyl)-1H-benzo[d]imidazol-1-yl)ethanone chemical structure, C16H21N3O3S, CAS 886922-13-0](/s/QFMQAWCJUYGQGQ-UHFFFAOYSA-N.svg)
1-(4-Methylpiperidin-1-yl)-2-(2-(methylsulfonyl)-1H-benzo[d]imidazol-1-yl)ethanone
CAS 886922-13-0C16H21N3O3S
![2-(2-(Isopropylsulfonyl)-1H-benzo[d]imidazol-1-yl)-1-(pyrrolidin-1-yl)ethanone chemical structure, C16H21N3O3S, CAS 886903-14-6](/s/CZTVZFABOBZDBH-UHFFFAOYSA-N.svg)
2-(2-(Isopropylsulfonyl)-1H-benzo[d]imidazol-1-yl)-1-(pyrrolidin-1-yl)ethanone
CAS 886903-14-6C16H21N3O3S
![[(1-Cyanocyclohexyl)(methyl)carbamoyl]methyl 2,4-dimethyl-1,3-thiazole-5-carboxylate chemical structure, C16H21N3O3S, CAS 1208791-23-4](/s/RTOOYYIVJXRHQG-UHFFFAOYSA-N.svg)
[(1-Cyanocyclohexyl)(methyl)carbamoyl]methyl 2,4-dimethyl-1,3-thiazole-5-carboxylate
CAS 1208791-23-4C16H21N3O3S
![N-(1-Cyanocyclopentyl)-2-[(5-methanesulfonyl-2-methylphenyl)amino]acetamide chemical structure, C16H21N3O3S, CAS 1197792-26-9](/s/WUGNJSKSHJHJKE-UHFFFAOYSA-N.svg)
N-(1-Cyanocyclopentyl)-2-[(5-methanesulfonyl-2-methylphenyl)amino]acetamide
CAS 1197792-26-9C16H21N3O3S
N-(1-Cyanocyclopentyl)-2-(4-ethylsulfonylanilino)acetamide
CAS 1241192-43-7C16H21N3O3S
![2-{2-Oxo-10-thia-1,8-diazatricyclo[7.3.0.0^{3,7}]dodeca-3(7),8-dien-12-yl}-N-[(oxolan-2-yl)methyl]acetamide chemical structure, C16H21N3O3S, CAS 1210785-40-2](/s/JOUQGUAMUCFJJM-UHFFFAOYSA-N.svg)
2-{2-Oxo-10-thia-1,8-diazatricyclo[7.3.0.0^{3,7}]dodeca-3(7),8-dien-12-yl}-N-[(oxolan-2-yl)methyl]acetamide
CAS 1210785-40-2C16H21N3O3S
![N-(1-Cyano-1-cyclopropylethyl)-2-[(5-methanesulfonyl-2-methylphenyl)amino]acetamide chemical structure, C16H21N3O3S, CAS 1197702-07-0](/s/FNKQRCUOORKFKN-UHFFFAOYSA-N.svg)
N-(1-Cyano-1-cyclopropylethyl)-2-[(5-methanesulfonyl-2-methylphenyl)amino]acetamide
CAS 1197702-07-0C16H21N3O3S
![N-(1-Cyano-1-cyclopropylethyl)-2-{[4-(ethanesulfonyl)phenyl]amino}acetamide chemical structure, C16H21N3O3S, CAS 1241188-46-4](/s/FKGGCUXVOCAYBD-UHFFFAOYSA-N.svg)
N-(1-Cyano-1-cyclopropylethyl)-2-{[4-(ethanesulfonyl)phenyl]amino}acetamide
CAS 1241188-46-4C16H21N3O3S
![N-(1-Cyanocyclopentyl)-2-{[2-(methanesulfonylmethyl)phenyl]amino}acetamide chemical structure, C16H21N3O3S, CAS 1241172-99-5](/s/BGZFJMPUBBUIAV-UHFFFAOYSA-N.svg)
N-(1-Cyanocyclopentyl)-2-{[2-(methanesulfonylmethyl)phenyl]amino}acetamide
CAS 1241172-99-5C16H21N3O3S
![2-(1-Methyl-1H-indol-3-yl)-1-[4-(methylsulfonyl)piperazin-1-yl]ethanone chemical structure, C16H21N3O3S, CAS 1401582-14-6](/s/KCMXCAUTOVINMG-UHFFFAOYSA-N.svg)
2-(1-Methyl-1H-indol-3-yl)-1-[4-(methylsulfonyl)piperazin-1-yl]ethanone
CAS 1401582-14-6C16H21N3O3S
N-(1,3-Dimethyl-1H-pyrazol-5-yl)-4-tosylbutanamide
CAS 1234842-03-5C16H21N3O3S
N-(2,4-Dimethoxyphenyl)-2-(isobutylamino)-1,3-thiazole-4-carboxamide
CAS 1232810-11-5C16H21N3O3S
N-Benzyl-N-(cyanomethyl)-1-methanesulfonylpiperidine-3-carboxamide
CAS 1252357-56-4C16H21N3O3S
1-Methyl-N-(1-(methylsulfonyl)piperidin-4-yl)-1H-indole-2-carboxamide
CAS 1282119-60-1C16H21N3O3S
N-(4-Morpholinophenyl)-5-oxo-1,4-thiazepane-3-carboxamide
CAS 1396632-95-3C16H21N3O3S
![1-(4-Methoxybenzo[d]thiazol-2-yl)-N-(1-methoxypropan-2-yl)azetidine-3-carboxamide chemical structure, C16H21N3O3S, CAS 1396716-68-9](/s/ROLQNRLYZOOJRP-UHFFFAOYSA-N.svg)
1-(4-Methoxybenzo[d]thiazol-2-yl)-N-(1-methoxypropan-2-yl)azetidine-3-carboxamide
CAS 1396716-68-9C16H21N3O3S
(3-((Dimethylamino)methyl)-1,4-thiazepan-4-yl)(5-(furan-2-yl)isoxazol-3-yl)methanone
CAS 1797605-41-4C16H21N3O3S
![2-Phenyl-4-[(1,3,5-trimethyl-1H-pyrazol-4-yl)sulfonyl]morpholine chemical structure, C16H21N3O3S, CAS 1448059-24-2](/s/QTTWJCUPXAMBBU-UHFFFAOYSA-N.svg)
2-Phenyl-4-[(1,3,5-trimethyl-1H-pyrazol-4-yl)sulfonyl]morpholine
CAS 1448059-24-2C16H21N3O3S
![N-[(1-Hydroxy-2,3-dihydro-1H-inden-1-yl)methyl]-1,3,5-trimethyl-1H-pyrazole-4-sulfonamide chemical structure, C16H21N3O3S, CAS 1448045-34-8](/s/WCKIPNDSBZTECR-UHFFFAOYSA-N.svg)
N-[(1-Hydroxy-2,3-dihydro-1H-inden-1-yl)methyl]-1,3,5-trimethyl-1H-pyrazole-4-sulfonamide
CAS 1448045-34-8C16H21N3O3S
1-Methyl-N-((4-phenyltetrahydro-2H-pyran-4-yl)methyl)-1H-pyrazole-4-sulfonamide
CAS 1797317-79-3C16H21N3O3S
N-((5-Cyclopropyl-1-methyl-1H-pyrazol-3-yl)methyl)-2-ethoxybenzenesulfonamide
CAS 1448072-29-4C16H21N3O3S
- N-((5-Cyclopropyl-1-methyl-1H-pyrazol-3-yl)methyl)-4-methoxy-2-methylbenzenesulfonamide1448053-80-2C16H21N3O3S
- 3-Methoxy-1-methyl-N-(tetrahydro-2H-pyran-4-yl)-N-(thiophen-2-ylmethyl)-1H-pyrazole-4-carboxamide1797268-50-8C16H21N3O3S
- N-[2-Methoxy-2-(2-methoxyphenyl)ethyl]-4-propyl-1,2,3-thiadiazole-5-carboxamide1795194-43-2C16H21N3O3S
- 2-Ethoxy-1-(3-((3-(thiophen-3-yl)-1,2,4-oxadiazol-5-yl)methyl)piperidin-1-yl)ethanone1798673-14-9C16H21N3O3S
- 1-Phenyl-N-(1-((tetrahydro-2H-pyran-4-yl)methyl)-1H-pyrazol-4-yl)methanesulfonamide1705843-40-8C16H21N3O3S
- N-(Isochroman-3-ylmethyl)-1,3,5-trimethyl-1H-pyrazole-4-sulfonamide2034497-76-0C16H21N3O3S
- N-(Isochroman-3-ylmethyl)-1-isopropyl-1H-imidazole-4-sulfonamide2034205-08-6C16H21N3O3S
- N-(Isochroman-3-ylmethyl)-N,1,2-trimethyl-1H-imidazole-4-sulfonamide2034448-77-4C16H21N3O3S
- N-((2-Hydroxy-2,3-dihydro-1H-inden-2-yl)methyl)-1-isopropyl-1H-imidazole-4-sulfonamide2034595-71-4C16H21N3O3S
- 2-Phenoxy-N-((4,5,6,7-tetrahydropyrazolo[1,5-a]pyridin-3-yl)methyl)ethanesulfonamide2034547-37-8C16H21N3O3S
- N-(2-(Furan-3-yl)-2-thiomorpholinoethyl)-3,5-dimethylisoxazole-4-carboxamide2034542-32-8C16H21N3O3S
- N-(2-(Furan-2-yl)-2-thiomorpholinoethyl)-3,5-dimethylisoxazole-4-carboxamide2034566-56-6C16H21N3O3S
- 3-{1-[3-(3-Methylthiophen-2-yl)propanoyl]piperidin-4-yl}imidazolidine-2,4-dione2329280-46-6C16H21N3O3S
- 1-((3-Methoxyphenyl)sulfonyl)-3-(1-methyl-1H-pyrazol-3-yl)piperidine2034288-57-6C16H21N3O3S
- 2-Cyano-N-{3-ethoxyspiro[3.3]heptan-1-yl}-N-methylpyridine-3-sulfonamide1825601-04-4C16H21N3O3S
- 4-{[3-(4-Methoxypiperidin-1-yl)azetidin-1-yl]sulfonyl}benzonitrile2034292-57-2C16H21N3O3S
- N-[2-(3-Cyclopropyl-2,2-dioxo-1,3-dihydro-2lambda6,1,3-benzothiadiazol-1-yl)ethyl]pent-4-enamide2097926-75-3C16H21N3O3S
- N-[2-(3-Cyclopropyl-2,2-dioxo-1,3-dihydro-2lambda6,1,3-benzothiadiazol-1-yl)ethyl]-3-methylbut-2-enamide2097921-39-4C16H21N3O3S
- E9P7TP6Lrj2143116-61-2C16H21N3O3S
- 3-Methoxy-1-methyl-N-{[4-(thiophen-3-yl)oxan-4-yl]methyl}-1H-pyrazole-4-carboxamide2320668-51-5C16H21N3O3S
- 4-{[4-(Oxolan-3-yl)-1,4-diazepan-1-yl]sulfonyl}benzonitrile2309573-87-1C16H21N3O3S
- N-(1-Cyclohexyl-5-oxo-4H-imidazol-2-yl)-4-methylbenzenesulfonamide17703-94-5C16H21N3O3S
- 1-Acetyl-N-(3-carbamoyl-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl)piperidine-4-carboxamide915908-01-9C16H21N3O3S
- 1H-1,4-Diazepine, 1-[(1-ethoxy-5-isoquinolinyl)sulfonyl]hexahydro-802902-43-8C16H21N3O3S
- 1-[2-(Methylsulfanyl)pyridine-3-carbonyl]-4-(oxolane-2-carbonyl)piperazine876871-49-7C16H21N3O3S
- 1-[(1-Cyanocyclohexyl)carbamoyl]ethyl 2,4-dimethyl-1,3-thiazole-5-carboxylate938598-87-9C16H21N3O3S
- 2-(2-(Propylsulfonyl)-1H-benzo[d]imidazol-1-yl)-1-(pyrrolidin-1-yl)ethanone886904-08-1C16H21N3O3S
- N-(1-Cyanocyclohexyl)-2-[(3-methanesulfonylphenyl)amino]acetamide1197681-55-2C16H21N3O3S
- 3-Methoxy-N-[4-(1H-pyrazol-1-yl)cyclohexyl]benzene-1-sulfonamide2097931-36-5C16H21N3O3S
- 6,7-Dimethoxy-2-[3-(2-methoxyethyl)-1,2,4-thiadiazol-5-yl]-1,2,3,4-tetrahydroisoquinoline2640888-07-7C16H21N3O3S
- tert-Butyl 4-(4-oxo-3,4-dihydrothieno[3,2-d]pyrimidin-7-yl)piperidine-1-carboxylate1353005-17-0C16H21N3O3S
- 1-{[1-(2-Methoxy-5-methylbenzenesulfonyl)azetidin-3-yl]methyl}-4-methyl-1H-pyrazole2549012-38-4C16H21N3O3S
- N-Methyl-N-[(3-methyl-1,2-oxazol-5-yl)methyl]-1-phenylmethanesulfonylazetidin-3-amine2549008-55-9C16H21N3O3S
- N,N-Diethyl-6-(3-methoxyanilino)pyridine-3-sulfonamide7065-67-0C16H21N3O3S
- (3,5-Dimethyl-1,2-oxazol-4-yl)methyl 4-methyl-6-(methylsulfanyl)-2-(propan-2-yl)pyrimidine-5-carboxylate1356741-85-9C16H21N3O3S
- Ethyl 2-[(1-carbamoyl-1-cyanoprop-1-en-2-yl)amino]-4-(2-methylpropyl)thiophene-3-carboxylate871925-95-0C16H21N3O3S
- 3-tert-Butyl-2-methoxy-5-methyl-N-(pyrimidin-2-yl)benzene-1-sulfonamide1790362-91-2C16H21N3O3S
- tert-Butyl (3R,4R)-3-(1H-1,3-benzodiazol-2-ylsulfanyl)-4-hydroxypyrrolidine-1-carboxylate2380555-81-5C16H21N3O3S
- N-{[1-(Cyclopropanesulfonyl)piperidin-4-yl]methyl}-1,3-benzoxazol-2-amine2379988-62-0C16H21N3O3S
- 4-Cyano-N-{[1-(morpholin-4-yl)cyclobutyl]methyl}benzene-1-sulfonamide2380068-76-6C16H21N3O3S
- 4-Cyano-N-[1-(oxan-4-yl)pyrrolidin-3-yl]benzene-1-sulfonamide2415599-06-1C16H21N3O3S
- N-[1-(6-Methoxyquinolin-2-yl)piperidin-4-yl]methanesulfonamide2465901-58-8C16H21N3O3S
- Benzo[b]thiophene-2-carboxamide,3-amino-4-ethoxy-6-(4-hydroxy-1-piperidinyl)-840480-97-9C16H21N3O3S
- 2-{[2-(Butylsulfanyl)ethyl]carbamoyl}-3-methyl-1-oxoquinoxalin-1-ium-4(1H)-olate88124-02-1C16H21N3O3S
- tert-Butyl 3-((1H-benzo[d]imidazol-2-yl)sulfinyl)pyrrolidine-1-carboxylate1420799-56-9C16H21N3O3S
- tert-Butyl 4-((3-cyanopyridin-2-yl)sulfinyl)piperidine-1-carboxylate1420967-97-0C16H21N3O3S
- tert-Butyl 4-((4-cyanopyridin-2-yl)sulfinyl)piperidine-1-carboxylate1420974-97-5C16H21N3O3S
- tert-Butyl 3-(((3-cyanopyridin-2-yl)sulfinyl)methyl)pyrrolidine-1-carboxylate1420968-03-1C16H21N3O3S
- tert-Butyl 3-(((4-cyanopyridin-2-yl)sulfinyl)methyl)pyrrolidine-1-carboxylate1420836-35-6C16H21N3O3S
- tert-Butyl 3-((3-cyanopyridin-2-yl)sulfinyl)piperidine-1-carboxylate1420871-51-7C16H21N3O3S
- tert-Butyl 3-((4-cyanopyridin-2-yl)sulfinyl)piperidine-1-carboxylate1420860-42-9C16H21N3O3S
- tert-Butyl 2-(((3-cyanopyridin-2-yl)sulfinyl)methyl)pyrrolidine-1-carboxylate1420879-52-2C16H21N3O3S
- tert-Butyl (3S)-3-[(R)-1H-benzimidazol-2-ylsulfinyl]pyrrolidine-1-carboxylate1421054-68-3C16H21N3O3S
- tert-Butyl (3R)-3-[(S)-1H-benzimidazol-2-ylsulfinyl]pyrrolidine-1-carboxylate1421058-57-2C16H21N3O3S
- 1-Methyl-1-({2-[5-(1-methyl-1H-pyrazol-4-yl)thiophen-2-yl]ethyl}carbamoyl)ethyl acetate2742070-20-6C16H21N3O3S
- Methyl 2-(2-ethylpiperazin-1-yl)-4-methoxybenzo[d]thiazole-6-carboxylate2960305-76-2C16H21N3O3S
- N-(1-{Furo[3,2-c]pyridin-4-yl}piperidin-4-yl)-N-methylcyclopropanesulfonamide2742066-16-4C16H21N3O3S
- N-(1-{Furo[3,2-c]pyridin-4-yl}piperidin-3-yl)-N-methylcyclopropanesulfonamide2742069-86-7C16H21N3O3S
- N-[1-(1,3-Benzoxazol-2-yl)piperidin-4-yl]-N-methylcyclopropanesulfonamide2742013-49-4C16H21N3O3S
- N-[1-(6-Methoxyquinolin-2-yl)piperidin-3-yl]methanesulfonamide2465061-10-1C16H21N3O3S
- Methyl 2-(2,2-dimethylpiperazin-1-yl)-4-methoxybenzo[d]thiazole-6-carboxylate2960305-85-3C16H21N3O3S
- 1-(1-((1-Methylcyclopropyl)sulfonyl)piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one2461641-62-1C16H21N3O3S
- 2H-Pyrido(3,2-e)(1,3)thiazine-6-carboxylic acid, 3,4-dihydro-2-(butylimino)-3,7-dimethyl-4-oxo-, ethyl ester81960-12-5C16H21N3O3S
- (S)-tert-Butyl 3-((R)-(1H-benzo[d]imidazol-2-yl)sulfinyl)pyrrolidine-1-carboxylateC16H21N3O3S
- (R)-tert-Butyl 3-((S)-(1H-benzo[d]imidazol-2-yl)sulfinyl)pyrrolidine-1-carboxylateC16H21N3O3S
- 3-Butyl-1-(2-cyanoethyl)-1H-imidazol-3-ium benzenesulfonate1310687-00-3C16H21N3O3S
Frequently asked questions
What is the molar mass of C16H21N3O3S?
The molar mass of C16H21N3O3S is 335.42 g/mol, calculated from standard atomic weights for 16 carbon atoms, 21 hydrogen atoms, 3 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 335.1304 Da.
How many compounds have the formula C16H21N3O3S?
CompoundList lists 190 compounds with the molecular formula C16H21N3O3S, including Carbamic acid, (((2-cyanoethyl)methylamino)thio)methyl-, 2,3-dihydro-2,2-dimethyl-7-benzofuranyl ester, 2-(2-(Benzylthio)-5-(hydroxymethyl)-1H-imidazol-1-yl)-N-(2-methoxyethyl)acetamide, 1-(Azepan-1-yl)-2-(2-(methylsulfonyl)-1H-benzo[d]imidazol-1-yl)ethanone. 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 C16H21N3O3S?
C16H21N3O3S has a degree of unsaturation of 8. 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.