Molecular formula
C16H21N3O3S2
63 compounds have this formula on CompoundList.
- Molar mass
- 367.48g/mol
- Monoisotopic mass
- 367.1024Da
- Atoms
- 45
- Elements
- 5
- Rings plus double bonds
- 8
The formula C16H21N3O3S2 describes a molecule made of 16 carbon atoms, 21 hydrogen atoms, 3 nitrogen atoms, 3 oxygen atoms and 2 sulfur atoms. 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 × 1652.30%12.011 × 16 = 192.176 g/mol
- H Hydrogen × 215.76%1.008 × 21 = 21.168 g/mol
- N Nitrogen × 311.43%14.007 × 3 = 42.021 g/mol
- O Oxygen × 313.06%15.999 × 3 = 47.997 g/mol
- S Sulfur × 217.45%32.06 × 2 = 64.120 g/mol
Look up another formula
Compounds with the formula C16H21N3O3S2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 63 of 63 compounds
![N-(3-Hydroxypropyl)-4-[(1-oxo-2,6,7,8-tetrahydrocyclopenta[2,3]thieno[2,4-b]pyrimidin-3-yl)thio]butanamide chemical structure, C16H21N3O3S2, CAS 433699-92-4](/s/KJHZCXRCOSUQKQ-UHFFFAOYSA-N.svg)
N-(3-Hydroxypropyl)-4-[(1-oxo-2,6,7,8-tetrahydrocyclopenta[2,3]thieno[2,4-b]pyrimidin-3-yl)thio]butanamide
CAS 433699-92-4C16H21N3O3S2
![2,5-Dimethyl-N-[2-(6-methyl-2-methylsulfanylpyrimidin-4-yl)oxyethyl]benzenesulfonamide chemical structure, C16H21N3O3S2, CAS 370848-37-6](/s/XEUCSJHRJHSRRO-UHFFFAOYSA-N.svg)
2,5-Dimethyl-N-[2-(6-methyl-2-methylsulfanylpyrimidin-4-yl)oxyethyl]benzenesulfonamide
CAS 370848-37-6C16H21N3O3S2
![6-[(4-Methylphenyl)sulfonylamino]-N-(1,3-thiazol-2-yl)hexanamide chemical structure, C16H21N3O3S2, CAS 442651-17-4](/s/YRMXMJDXXJCTQG-UHFFFAOYSA-N.svg)
6-[(4-Methylphenyl)sulfonylamino]-N-(1,3-thiazol-2-yl)hexanamide
CAS 442651-17-4C16H21N3O3S2
![N-(6-(Piperidin-1-ylsulfonyl)benzo[d]thiazol-2-yl)butyramide chemical structure, C16H21N3O3S2, CAS 708216-24-4](/s/VDKXNOUYGDWBJN-UHFFFAOYSA-N.svg)
N-(6-(Piperidin-1-ylsulfonyl)benzo[d]thiazol-2-yl)butyramide
CAS 708216-24-4C16H21N3O3S2
3-Benzylsulfonyl-N-(5-butyl-1,3,4-thiadiazol-2-yl)propanamide
CAS 827618-89-3C16H21N3O3S2
(2-Methylsulfanyl-4,5-dihydroimidazol-1-yl)-(4-piperidin-1-ylsulfonylphenyl)methanone
CAS 851863-59-7C16H21N3O3S2
2-(Benzylsulfonyl)-N-(5-pentyl-1,3,4-thiadiazol-2-yl)acetamide
CAS 824422-35-7C16H21N3O3S2
![N-(4-Ethylbenzo[d]thiazol-2-yl)-1-(methylsulfonyl)piperidine-2-carboxamide chemical structure, C16H21N3O3S2, CAS 1214067-65-8](/s/DSVKRAFHBNBEOY-UHFFFAOYSA-N.svg)
N-(4-Ethylbenzo[d]thiazol-2-yl)-1-(methylsulfonyl)piperidine-2-carboxamide
CAS 1214067-65-8C16H21N3O3S2
2-(4-Methoxybenzyl)-5-(1-(methylsulfonyl)piperidin-4-yl)-1,3,4-thiadiazole
CAS 1170965-61-3C16H21N3O3S2
2-(1-((2-Methoxy-5-methylphenyl)sulfonyl)piperidin-3-yl)-5-methyl-1,3,4-thiadiazole
CAS 1105229-55-7C16H21N3O3S2
N-(4,5-Dimethyl-1,3-benzothiazol-2-yl)-1-methanesulfonylpiperidine-4-carboxamide
CAS 1021265-87-1C16H21N3O3S2
![N-(4,7-Dimethylbenzo[d]thiazol-2-yl)-1-(methylsulfonyl)piperidine-3-carboxamide chemical structure, C16H21N3O3S2, CAS 1060213-84-4](/s/KQNVDFYCUVBTQG-UHFFFAOYSA-N.svg)
N-(4,7-Dimethylbenzo[d]thiazol-2-yl)-1-(methylsulfonyl)piperidine-3-carboxamide
CAS 1060213-84-4C16H21N3O3S2
![N-(5,7-Dimethylbenzo[d]thiazol-2-yl)-1-(methylsulfonyl)piperidine-2-carboxamide chemical structure, C16H21N3O3S2, CAS 1214642-63-3](/s/SEVADCLLYGHWBP-UHFFFAOYSA-N.svg)
N-(5,7-Dimethylbenzo[d]thiazol-2-yl)-1-(methylsulfonyl)piperidine-2-carboxamide
CAS 1214642-63-3C16H21N3O3S2
N-(5,7-Dimethyl-1,3-benzothiazol-2-yl)-1-methanesulfonylpiperidine-4-carboxamide
CAS 1021215-18-8C16H21N3O3S2
![N-(2-Hydroxyethyl)-4-[(4-oxo-5,6,7,8-tetrahydro-3H-[1]benzothiolo[2,3-d]pyrimidin-2-yl)sulfanyl]butanamide chemical structure, C16H21N3O3S2, CAS 325476-28-6](/s/UULAQONNHHYCNY-UHFFFAOYSA-N.svg)
N-(2-Hydroxyethyl)-4-[(4-oxo-5,6,7,8-tetrahydro-3H-[1]benzothiolo[2,3-d]pyrimidin-2-yl)sulfanyl]butanamide
CAS 325476-28-6C16H21N3O3S2
![2-[(3-Allyl-5,6-dimethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)sulfanyl]-N-(3-hydroxypropyl)acetamide chemical structure, C16H21N3O3S2, CAS 325693-43-4](/s/SMKBROLEMDVSQL-UHFFFAOYSA-N.svg)
2-[(3-Allyl-5,6-dimethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)sulfanyl]-N-(3-hydroxypropyl)acetamide
CAS 325693-43-4C16H21N3O3S2
1-Carboxylic acid tert-butyl ester
CAS 1282355-60-5C16H21N3O3S2
Benzenesulfonamide, 4-methyl-N-(5-(2-(4-morpholinyl)ethyl)-2-thiazolyl)-
CAS 71933-42-1C16H21N3O3S2
3-Cyclohexyl-N-(6-sulfamoyl-1,3-benzothiazol-2-yl)propanamide
CAS 865591-98-6C16H21N3O3S2
![N-[(2E)-3-[4-(Dimethylamino)phenyl]-5,5-dioxidotetrahydrothieno[3,4-d][1,3]thiazol-2(3H)-ylidene]propanamide chemical structure, C16H21N3O3S2, CAS 900885-27-0](/s/NRAQPVLRBZSCKI-UHFFFAOYSA-N.svg)
N-[(2E)-3-[4-(Dimethylamino)phenyl]-5,5-dioxidotetrahydrothieno[3,4-d][1,3]thiazol-2(3H)-ylidene]propanamide
CAS 900885-27-0C16H21N3O3S2
N-(5-(sec-Butylthio)-1,3,4-thiadiazol-2-yl)-2-(3,4-dimethoxyphenyl)acetamide
CAS 477215-53-5C16H21N3O3S2
![3-[(2-Azepan-1-yl-2-oxoethyl)thio]-6-methyl-4H-1,2,4-benzothiadiazine 1,1-dioxide chemical structure, C16H21N3O3S2, CAS 896707-25-8](/s/SMWPNVUPYMWHFC-UHFFFAOYSA-N.svg)
3-[(2-Azepan-1-yl-2-oxoethyl)thio]-6-methyl-4H-1,2,4-benzothiadiazine 1,1-dioxide
CAS 896707-25-8C16H21N3O3S2
![2-((6-Methyl-1,1-dioxido-4H-benzo[e][1,2,4]thiadiazin-3-yl)thio)-1-(3-methylpiperidin-1-yl)ethanone chemical structure, C16H21N3O3S2, CAS 899976-30-8](/s/AXNWZOINUFTNOB-UHFFFAOYSA-N.svg)
2-((6-Methyl-1,1-dioxido-4H-benzo[e][1,2,4]thiadiazin-3-yl)thio)-1-(3-methylpiperidin-1-yl)ethanone
CAS 899976-30-8C16H21N3O3S2
![Methyl 2-({[2-methyl-5-(propan-2-yl)-1,3-thiazol-4-yl]carbonyl}amino)-5-(propan-2-yl)-1,3-thiazole-4-carboxylate chemical structure, C16H21N3O3S2, CAS 1351688-67-9](/s/BUTOBWCSFCKOBH-UHFFFAOYSA-N.svg)
Methyl 2-({[2-methyl-5-(propan-2-yl)-1,3-thiazol-4-yl]carbonyl}amino)-5-(propan-2-yl)-1,3-thiazole-4-carboxylate
CAS 1351688-67-9C16H21N3O3S2
- 2-{[4-(Butan-2-yl)phenyl]sulfonyl}-N-(furan-2-ylmethyl)hydrazinecarbothioamide724781-45-7C16H21N3O3S2
- N,N-Dimethyl-2-{[1-(4-methylphenyl)-5,5-dioxido-3a,4,6,6a-tetrahydro-1H-thieno[3,4-d]imidazol-2-yl]sulfanyl}acetamide929968-87-6C16H21N3O3S2
- 2-({4-Oxo-3-propyl-3H,4H-thieno[3,2-d]pyrimidin-2-yl}sulfanyl)-N-[(oxolan-2-yl)methyl]acetamide1252929-63-7C16H21N3O3S2
- Ethyl [2-({[2-methyl-5-(2-methylpropyl)-1,3-thiazol-4-yl]carbonyl}amino)-1,3-thiazol-4-yl]acetate1374540-58-5C16H21N3O3S2
- Ethyl 2-{[(4-butyl-2-methyl-1,3-thiazol-5-yl)carbonyl]amino}-4-methyl-1,3-thiazole-5-carboxylate1351683-71-0C16H21N3O3S2
- 4-Amino-3-(4-ethoxyphenyl)-N-(3-methoxypropyl)-2-thioxo-2,3-dihydro-1,3-thiazole-5-carboxamide519013-38-8C16H21N3O3S2
- N-[6-(Dimethylsulfamoyl)-1,3-benzothiazol-2-yl]cyclohexanecarboxamide923683-11-8C16H21N3O3S2
- Benzenesulfonamide, 4-methyl-N-(5-(2-(4-morpholinyl)ethylidene)-4,5-dihydro-2-thiazolyl)-71933-24-9C16H21N3O3S2
- 3,4-Diethoxy-N-(5-(propylthio)-1,3,4-thiadiazol-2-yl)benzamide476465-72-2C16H21N3O3S2
- 3,4-Diethoxy-N-(5-(isopropylthio)-1,3,4-thiadiazol-2-yl)benzamide477212-34-3C16H21N3O3S2
- 2-[(4-tert-Butylphenyl)sulfonyl]-N-(furan-2-ylmethyl)hydrazinecarbothioamide669711-65-3C16H21N3O3S2
- 2-Cyclopropyl-5-(1-((5-ethylthiophen-2-yl)sulfonyl)piperidin-4-yl)-1,3,4-oxadiazole1235232-91-3C16H21N3O3S2
- 1-(2-(4-(((4-Methylthiazol-2-yl)thio)methyl)piperidin-1-yl)-2-oxoethyl)pyrrolidine-2,5-dione1421522-70-4C16H21N3O3S2
- 4-tert-Butyl-N-[(2Z)-5-(propylsulfonyl)-1,3,4-thiadiazol-2(3H)-ylidene]benzamide895847-07-1C16H21N3O3S2
- N-Butyl-2-(2-(4-methylphenylsulfonamido)thiazol-4-yl)acetamide922022-19-3C16H21N3O3S2
- N-Isopropyl-3-(2-(4-methylphenylsulfonamido)thiazol-4-yl)propanamide1040670-62-9C16H21N3O3S2
- 1-Ethyl-4-(7-(thiophen-2-yl)-1,4-thiazepane-4-carbonyl)piperazine-2,3-dione1705216-23-4C16H21N3O3S2
- N-((4-Methoxytetrahydro-2H-thiopyran-4-yl)methyl)-4-(1H-pyrazol-1-yl)benzenesulfonamide2034400-25-2C16H21N3O3S2
- 2,4-Dimethyl-6-({1-[(5-methylthiophen-2-yl)sulfonyl]piperidin-4-yl}oxy)pyrimidine2034617-32-6C16H21N3O3S2
- 2-[[[4-(2-Methylpropyl)phenyl]sulfonyl]amino]-N-(4-thiazolylmethyl)acetamide1217696-26-8C16H21N3O3S2
- N-{[1-(5-Methoxy-1,3-benzothiazol-2-yl)azetidin-3-yl]methyl}-N-methylcyclopropanesulfonamide2549005-49-2C16H21N3O3S2
- N-{[1-(4-Methoxy-1,3-benzothiazol-2-yl)azetidin-3-yl]methyl}-N-methylcyclopropanesulfonamide2549040-11-9C16H21N3O3S2
- 2-[4-(Cyclopropanesulfonyl)-1,4-diazepan-1-yl]-5-methoxy-1,3-benzothiazole2548979-99-1C16H21N3O3S2
- 2-[4-(Cyclopropanesulfonyl)-1,4-diazepan-1-yl]-4-methoxy-1,3-benzothiazole2640815-52-5C16H21N3O3S2
- 3-Methyl-6-({1-[(5-methylthiophen-2-yl)sulfonyl]piperidin-4-yl}methoxy)pyridazine2379972-83-3C16H21N3O3S2
- 2-({1-[(5-Ethylthiophen-2-yl)sulfonyl]piperidin-3-yl}methoxy)pyrimidine2380081-84-3C16H21N3O3S2
- N-[1-(4-Methoxy-1,3-benzothiazol-2-yl)piperidin-3-yl]cyclopropanesulfonamide2640965-58-6C16H21N3O3S2
- N-[1-(6-Methoxy-1,3-benzothiazol-2-yl)piperidin-3-yl]cyclopropanesulfonamide2640842-43-7C16H21N3O3S2
- N-[1-(5-Methoxy-1,3-benzothiazol-2-yl)piperidin-3-yl]cyclopropanesulfonamide2640865-57-0C16H21N3O3S2
- 2-[4-(Cyclopropanesulfonyl)piperazin-1-yl]-4-ethoxy-1,3-benzothiazole2877632-86-3C16H21N3O3S2
- N-tert-Butyl-1-(4-methanesulfonyl-1,3-benzothiazol-2-yl)azetidine-3-carboxamide2877719-26-9C16H21N3O3S2
- 5-Thiazolecarboxamide, 4-methyl-N-pentyl-2-[(phenylsulfonyl)amino]-955641-09-5C16H21N3O3S2
- 5-Thiazolecarboxamide, N,N-diethyl-4-methyl-2-[[(4-methylphenyl)sulfonyl]amino]-955670-59-4C16H21N3O3S2
- 5-Thiazolecarboxamide, 4-methyl-2-[[(4-methylphenyl)sulfonyl]amino]-N-(1-methylpropyl)-955719-92-3C16H21N3O3S2
- 5-Thiazolecarboxamide, 2-[[(2,4-dimethylphenyl)sulfonyl]amino]-4-methyl-N-(1-methylethyl)-955677-41-5C16H21N3O3S2
- N-[1-(5-Methoxy-1,3-benzothiazol-2-yl)piperidin-4-yl]cyclopropanesulfonamide2415453-75-5C16H21N3O3S2
- N-[1-(4-Methoxy-1,3-benzothiazol-2-yl)piperidin-4-yl]cyclopropanesulfonamide2415573-56-5C16H21N3O3S2
- N-[1-(6-Methoxy-1,3-benzothiazol-2-yl)piperidin-4-yl]cyclopropanesulfonamide2415600-88-1C16H21N3O3S2
- 2-[4-(Cyclopropanesulfonyl)-1,4-diazepan-1-yl]-6-methoxy-1,3-benzothiazole2549066-70-6C16H21N3O3S2
Frequently asked questions
What is the molar mass of C16H21N3O3S2?
The molar mass of C16H21N3O3S2 is 367.48 g/mol, calculated from standard atomic weights for 16 carbon atoms, 21 hydrogen atoms, 3 nitrogen atoms, 3 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 367.1024 Da.
How many compounds have the formula C16H21N3O3S2?
CompoundList lists 63 compounds with the molecular formula C16H21N3O3S2, including N-(3-Hydroxypropyl)-4-[(1-oxo-2,6,7,8-tetrahydrocyclopenta[2,3]thieno[2,4-b]pyrimidin-3-yl)thio]butanamide, 2,5-Dimethyl-N-[2-(6-methyl-2-methylsulfanylpyrimidin-4-yl)oxyethyl]benzenesulfonamide, 6-[(4-Methylphenyl)sulfonylamino]-N-(1,3-thiazol-2-yl)hexanamide. 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 C16H21N3O3S2?
C16H21N3O3S2 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.