Molecular formula
C16H21N3OS
127 compounds have this formula on CompoundList.
- Molar mass
- 303.42g/mol
- Monoisotopic mass
- 303.1405Da
- Atoms
- 42
- Elements
- 5
- Rings plus double bonds
- 8
The formula C16H21N3OS describes a molecule made of 16 carbon atoms, 21 hydrogen atoms, 3 nitrogen atoms, 1 oxygen atom 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 × 1663.34%12.011 × 16 = 192.176 g/mol
- H Hydrogen × 216.98%1.008 × 21 = 21.168 g/mol
- N Nitrogen × 313.85%14.007 × 3 = 42.021 g/mol
- O Oxygen × 15.27%15.999 × 1 = 15.999 g/mol
- S Sulfur × 110.57%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C16H21N3OS
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 127 compounds
![4-Cyclohexyl-3-[(3-methylphenoxy)methyl]-1H-1,2,4-triazole-5-thione chemical structure, C16H21N3OS, CAS 328556-81-6](/s/GKTJCTAQGYUVBZ-UHFFFAOYSA-N.svg)
4-Cyclohexyl-3-[(3-methylphenoxy)methyl]-1H-1,2,4-triazole-5-thione
CAS 328556-81-6C16H21N3OS
![3-[2-(4-Propan-2-yloxyphenyl)ethyl]-4-prop-2-enyl-1H-1,2,4-triazole-5-thione chemical structure, C16H21N3OS, CAS 510723-39-4](/s/QEYIREPIRMQCDM-UHFFFAOYSA-N.svg)
3-[2-(4-Propan-2-yloxyphenyl)ethyl]-4-prop-2-enyl-1H-1,2,4-triazole-5-thione
CAS 510723-39-4C16H21N3OS
![N-[3-(1H-Imidazol-1-yl)propyl]-5-methyl-4,5,6,7-tetrahydro-1-benzothiophene-2-carboxamide chemical structure, C16H21N3OS, CAS 852851-38-8](/s/XHIAMNYHSNJXDT-UHFFFAOYSA-N.svg)
N-[3-(1H-Imidazol-1-yl)propyl]-5-methyl-4,5,6,7-tetrahydro-1-benzothiophene-2-carboxamide
CAS 852851-38-8C16H21N3OS
![Cyclohexyl-[2-(pyridin-3-ylmethylsulfanyl)-4,5-dihydroimidazol-1-yl]methanone chemical structure, C16H21N3OS, CAS 851807-31-3](/s/JTGNBOHYIOPVNY-UHFFFAOYSA-N.svg)
Cyclohexyl-[2-(pyridin-3-ylmethylsulfanyl)-4,5-dihydroimidazol-1-yl]methanone
CAS 851807-31-3C16H21N3OS
(E)-3-(4-Methylphenyl)-N-(4-methylpiperazine-1-carbothioyl)prop-2-enamide
CAS 1164549-07-8C16H21N3OS
![2-[(3-Cyano-5,6,7,8-tetrahydroquinolin-2-yl)sulfanyl]-N,N-diethylacetamide chemical structure, C16H21N3OS, CAS 309741-55-7](/s/PRKPWTTUQUURDE-UHFFFAOYSA-N.svg)
2-[(3-Cyano-5,6,7,8-tetrahydroquinolin-2-yl)sulfanyl]-N,N-diethylacetamide
CAS 309741-55-7C16H21N3OS
3-Amino-N,N-diethyl-5,6,7,8-tetrahydrothieno(2,3-B)quinoline-2-carboxamide
CAS 400863-69-6C16H21N3OS
![3-Methylsulfanyl-1-morpholin-4-yl-6,7,8,9-tetrahydro-5H-cyclohepta[c]pyridine-4-carbonitrile chemical structure, C16H21N3OS, CAS 375835-70-4](/s/GNNCRDKWDNGWLE-UHFFFAOYSA-N.svg)
3-Methylsulfanyl-1-morpholin-4-yl-6,7,8,9-tetrahydro-5H-cyclohepta[c]pyridine-4-carbonitrile
CAS 375835-70-4C16H21N3OS
![2-Ethyl-N-[5-(2-phenylethyl)-1,3,4-thiadiazol-2-yl]butanamide chemical structure, C16H21N3OS, CAS 713092-05-8](/s/XVSSPOTZCSZCQR-UHFFFAOYSA-N.svg)
2-Ethyl-N-[5-(2-phenylethyl)-1,3,4-thiadiazol-2-yl]butanamide
CAS 713092-05-8C16H21N3OS
N-(3-Cyano-4,5,6,7-tetrahydro-1-benzothiophen-2-yl)-2-piperidin-1-ylacetamide
CAS 58125-33-0C16H21N3OS
4-(1,3-Benzothiazol-2-yl)-N-isopropyltetrahydro-1(2H)-pyridinecarboxamide
CAS 478257-02-2C16H21N3OS
4-(1,3-Benzothiazol-2-yl)-N-propyltetrahydro-1(2H)-pyridinecarboxamide
CAS 478256-97-2C16H21N3OS
N-(5-Pentan-3-yl-1,3,4-thiadiazol-2-yl)-3-phenylpropanamide
CAS 600148-28-5C16H21N3OS
![1-(4-(Benzo[d]thiazol-2-yl)piperazin-1-yl)-2,2-dimethylpropan-1-one chemical structure, C16H21N3OS, CAS 681155-89-5](/s/PVXHSBORLIPCQK-UHFFFAOYSA-N.svg)
1-(4-(Benzo[d]thiazol-2-yl)piperazin-1-yl)-2,2-dimethylpropan-1-one
CAS 681155-89-5C16H21N3OS
![3,3-Dimethyl-1-[[4-methyl-5-(3-methylphenyl)-1,2,4-triazol-3-yl]sulfanyl]butan-2-one chemical structure, C16H21N3OS, CAS 874621-17-7](/s/IZJFTULUUDHAIX-UHFFFAOYSA-N.svg)
3,3-Dimethyl-1-[[4-methyl-5-(3-methylphenyl)-1,2,4-triazol-3-yl]sulfanyl]butan-2-one
CAS 874621-17-7C16H21N3OS
(1)Benzothieno(2,3-d)pyrimidin-4(3H)-one, 5,6,7,8-tetrahydro-2-(1-piperidinylmethyl)-
CAS 20886-96-8C16H21N3OS
![4-[(2,6-Dimethylmorpholin-4-yl)methyl]-N-phenyl-1,3-thiazol-2-amine chemical structure, C16H21N3OS, CAS 871105-94-1](/s/ALTOSZLWPBXEHC-UHFFFAOYSA-N.svg)
4-[(2,6-Dimethylmorpholin-4-yl)methyl]-N-phenyl-1,3-thiazol-2-amine
CAS 871105-94-1C16H21N3OS
N-Me-aminopyrimidinone 9
CAS 1356834-62-2C16H21N3OS
![N-[5-(2-Methylpropyl)-1,3,4-thiadiazol-2-yl]-3-phenylbutanamide chemical structure, C16H21N3OS, CAS 510737-23-2](/s/XYHCYLQGKNYTDR-UHFFFAOYSA-N.svg)
N-[5-(2-Methylpropyl)-1,3,4-thiadiazol-2-yl]-3-phenylbutanamide
CAS 510737-23-2C16H21N3OS
![N-[5-(2-Methylpropyl)-1,3,4-thiadiazol-2-yl]-4-phenylbutanamide chemical structure, C16H21N3OS, CAS 510737-35-6](/s/ONYYJLRMUFWNTB-UHFFFAOYSA-N.svg)
N-[5-(2-Methylpropyl)-1,3,4-thiadiazol-2-yl]-4-phenylbutanamide
CAS 510737-35-6C16H21N3OS
![1-(3-Amino-6-methyl-5,6,7,8-tetrahydrothieno[2,3-b][1,6]naphthyridin-2-yl)-2,2-dimethyl-1-propanone chemical structure, C16H21N3OS, CAS 329935-01-5](/s/VDADFQIVHVIQMC-UHFFFAOYSA-N.svg)
1-(3-Amino-6-methyl-5,6,7,8-tetrahydrothieno[2,3-b][1,6]naphthyridin-2-yl)-2,2-dimethyl-1-propanone
CAS 329935-01-5C16H21N3OS
2-(Benzylthio)-N-(2-(3,5-dimethyl-1H-pyrazol-1-yl)ethyl)acetamide
CAS 1226433-61-9C16H21N3OS
N,N-Diethyl-6-methyl-4-phenyl-2-sulfanylidene-1,2,3,4-tetrahydropyrimidine-5-carboxamide
CAS 499184-06-4C16H21N3OS
4-Pyrimidinamine, 2-((3,5-dimethylphenyl)thio)-6-(1-methylpropoxy)-
CAS 284681-59-0C16H21N3OS
- N-(3-Cyano-4,5,6,7-tetrahydro-1-benzothiophen-2-yl)-3-(pyrrolidin-1-yl)propanamide58125-35-2C16H21N3OS
- N-[2-(1-Methyl-1H-pyrrol-2-yl)-2-(pyrrolidin-1-yl)ethyl]thiophene-2-carboxamide1049358-08-8C16H21N3OS
- 2-sec-Butoxy-6-(3,5-dimethyl-phenylsulfanyl)-pyrimidin-4-ylamine284681-84-1C16H21N3OS
- 1-[4-(4,5-Dimethyl-1,3-benzothiazol-2-yl)piperazin-1-yl]propan-1-one886914-52-9C16H21N3OS
- 4-Allyl-5-[(4-tert-butylphenoxy)methyl]-4H-1,2,4-triazole-3-thiol568574-87-8C16H21N3OS
- 4-(2,6-Dimethylmorpholin-4-yl)-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidine304683-45-2C16H21N3OS
- 5-[(4-Cyclohexylphenoxy)methyl]-4-methyl-4H-1,2,4-triazole-3-thiol339012-73-6C16H21N3OS
- 12-(2,6-Dimethylmorpholin-4-yl)-10-methyl-7-thia-9,11-diazatricyclo[6.4.0.0^{2,6}]dodeca-1(12),2(6),8,10-tetraene307324-56-7C16H21N3OS
- N-(4-Methyl-1,3-benzothiazol-2-yl)-2-(4-methylpiperidin-1-yl)acetamide916038-71-6C16H21N3OS
- N-(4-Butan-2-ylphenyl)-2-(1-methylimidazol-2-yl)sulfanylacetamide212074-60-7C16H21N3OS
- 2,7-Dimethyl-4-(morpholin-4-yl)-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidine315684-89-0C16H21N3OS
- 4-Allyl-5-[1-(4-isopropylphenoxy)ethyl]-4H-1,2,4-triazole-3-thiol861239-71-6C16H21N3OS
- N-{5-[(Diethylamino)methyl]-4-methyl-1,3-thiazol-2-yl}benzamide457942-01-7C16H21N3OS
- 10-[(4-Methylpiperidin-1-yl)methyl]-7-thia-9,11-diazatricyclo[6.4.0.0,2,6]dodeca-1(8),2(6),9-trien-12-one736948-77-9C16H21N3OS
- (2E)-2-Cyano-3-(3-methyl(2-thienyl))-N-(2-piperidylethyl)prop-2-enamide518351-37-6C16H21N3OS
- 5-(4-Methylphenyl)-3-[(4-methylpiperidin-1-yl)methyl]-1,3,4-oxadiazole-2-thione312522-41-1C16H21N3OS
- 5-[5-Methyl-2-(propan-2-yl)phenoxymethyl]-4-(prop-2-en-1-yl)-4H-1,2,4-triazole-3-thiol733031-02-2C16H21N3OS
- 5-Phenyl-2-(4-propylpiperazin-1-yl)-1,3-thiazol-4(5H)-one50871-32-4C16H21N3OS
- N-[5-(1-Adamantyl)-1,3,4-thiadiazol-2-yl]cyclopropanecarboxamide391866-07-2C16H21N3OS
- 5-(4-Methoxyphenyl)-4-(2-methylcyclohexyl)-4H-1,2,4-triazole-3-thiol571162-82-8C16H21N3OS
- 4-Cyclopropyl-3-[(5-methyl-2-propan-2-ylphenoxy)methyl]-1H-1,2,4-triazole-5-thione893779-19-6C16H21N3OS
- 4-(4-Isopropylphenyl)-5-tetrahydro-2H-pyran-4-yl-4H-1,2,4-triazole-3-thiol1858251-43-0C16H21N3OS
- 2-(1H-Benzimidazol-2-ylsulfanyl)-N-cycloheptylacetamide454687-31-1C16H21N3OS
- N-(5-Butyl-1,3,4-thiadiazol-2-yl)-4-phenylbutanamide827618-38-2C16H21N3OS
- N-{3-[2-(Methylamino)-1,3-thiazol-4-yl]phenyl}hexanamide866040-78-0C16H21N3OS
- 2-[[3-Cyano-4-(2-methylpropyl)-5,6,7,8-tetrahydroquinolin-2-yl]sulfanyl]acetamide213203-92-0C16H21N3OS
- 2-Cyclohexyl-N-(5,7-dimethylthiazolo[4,5-b]pyridin-2-yl)acetamide1021045-57-7C16H21N3OS
- 3-Cyclopentyl-N-(5,7-dimethylthiazolo[4,5-b]pyridin-2-yl)propanamide1021020-40-5C16H21N3OS
- 4-Methyl-N-(2-phenylethyl)-2-(propan-2-ylamino)-1,3-thiazole-5-carboxamide1219557-94-4C16H21N3OS
- N-(2-((5-Phenyl-1H-imidazol-2-yl)thio)ethyl)pivalamide886899-17-8C16H21N3OS
- N-(1-Cyanocycloheptyl)-2-[(5-methylpyridin-2-yl)sulfanyl]acetamide1223745-27-4C16H21N3OS
- Thiazolo(3,2-a)benzimidazol-3(2H)-one, 2-((dipropylamino)methyl)-22916-54-7C16H21N3OS
- 1-Cyclohexyl-3-(5,6-dimethyl-1,3-benzothiazol-2-yl)urea26130-28-9C16H21N3OS
- N-(5-Heptyl-1,3,4-thiadiazol-2-yl)benzamide331818-29-2C16H21N3OS
- N-[5-(2,4,6-Trimethylphenyl)-1,3,4-thiadiazol-2-yl]pentanamide391226-01-0C16H21N3OS
- 1-(2-(7,8-Dimethyl-2-oxo-1,2-dihydroquinolin-3-yl)ethyl)-3-ethylthiourea887896-58-4C16H21N3OS
- N-(2-(2-Methyl-1H-imidazol-1-yl)ethyl)-1-(thiophen-2-yl)cyclopentanecarboxamide1286727-67-0C16H21N3OS
- 2-(Cyclopentylthio)-1-((5R,8S)-6,7,8,9-tetrahydro-5H-5,8-epiminocyclohepta[d]pyrimidin-10-yl)ethanone2058730-14-4C16H21N3OS
- 1-Methyl-4-{[2-(4-methylphenoxy)-1,3-thiazol-5-yl]methyl}piperazine439094-28-7C16H21N3OS
- N-(5-Hexyl-1,3,4-thiadiazol-2-yl)-4-methylbenzamide328006-18-4C16H21N3OS
- 1-Piperidinecarbothioamide, 4-(2-benzoxazolyl)-N-propyl-605629-35-4C16H21N3OS
- 2,2-Dimethyl-N-[5-(2,4,6-trimethylphenyl)-1,3,4-thiadiazol-2-yl]propanamide391226-07-6C16H21N3OS
- N-(5-(2,3,5,6-Tetramethylphenyl)-1,3,4-thiadiazol-2-yl)isobutyramide391225-95-9C16H21N3OS
- 2-(1H-Benzimidazol-2-ylsulfanyl)-N-cyclohexylpropanamide850090-85-6C16H21N3OS
- N-Hexyl-4-(2-thioxo-4-imidazolin-1-yl)benzamide111203-82-8C16H21N3OS
- N-(1-Cyanocyclohexyl)-2-{4H,5H,6H,7H-thieno[3,2-c]pyridin-5-yl}acetamide1061286-44-9C16H21N3OS
- 2-((1-Isobutyl-5-phenyl-1H-imidazol-2-yl)thio)-N-methylacetamide1207034-91-0C16H21N3OS
- N-Isopropyl-2-((1-methyl-5-(p-tolyl)-1H-imidazol-2-yl)thio)acetamide1206996-55-5C16H21N3OS
- 1,3,5-Trimethyl-N-[3-(phenylthio)propyl]-1H-pyrazole-4-carboxamide1197685-69-0C16H21N3OS
- N-(1-Cyano-1-cyclopropylethyl)-2-{cyclopropyl[(thiophen-2-yl)methyl]amino}acetamide1223030-57-6C16H21N3OS
- 2-((1-Isobutyl-5-(p-tolyl)-1H-imidazol-2-yl)thio)acetamide1207019-87-1C16H21N3OS
- 2-((1-Ethyl-5-phenyl-1H-imidazol-2-yl)thio)-N-isopropylacetamide1207011-31-1C16H21N3OS
- N-(1-Cyano-1-cyclopropylethyl)-2-[2-(thiophen-2-yl)pyrrolidin-1-yl]acetamide1259196-71-8C16H21N3OS
- N-(1-Cyano-1,2-dimethylpropyl)-2-(3,4-dihydro-2H-1,4-benzothiazin-4-yl)acetamide1356567-38-8C16H21N3OS
- N-(1-Cyano-1-cyclopropylethyl)-2-{methyl[4-(methylsulfanyl)phenyl]amino}acetamide1355896-42-2C16H21N3OS
- (6-tert-Butyl-5,6,7,8-tetrahydrothieno[2,3-b]quinolin-2-yl)urea910306-80-8C16H21N3OS
- 2-(Benzylthio)-N-(2-(1,5-dimethyl-1H-pyrazol-3-yl)ethyl)acetamide2034260-88-1C16H21N3OS
- N-(2-(1,5-Dimethyl-1H-pyrazol-3-yl)ethyl)-3-(phenylthio)propanamide2034363-10-3C16H21N3OS
- 1-[6-(Ethylsulfanyl)pyridine-3-carbonyl]-3,3-dimethylpiperidine-2-carbonitrile1808685-28-0C16H21N3OS
- 1-[2-(Cyclohex-1-en-1-yl)ethyl]-5-imino-4-(4-methyl-1,3-thiazol-2-yl)-2,5-dihydro-1H-pyrrol-3-ol951943-02-5C16H21N3OS
- N-(3-Imidazol-1-ylpropyl)-2-propan-2-ylsulfanylbenzamide879033-16-6C16H21N3OS
- 1-[4-(6-Methyl-1,3-benzothiazol-2-yl)piperazin-1-yl]butan-1-one897467-53-7C16H21N3OS
- 2-Methyl-1-[4-(4-methyl-1,3-benzothiazol-2-yl)piperazin-1-yl]propan-1-one897475-87-5C16H21N3OS
- N-(1-Cyanocyclopentyl)-2-[2-(thiophen-2-yl)pyrrolidin-1-yl]acetamide878912-48-2C16H21N3OS
- 2,6-Dimethyl-N-[(2Z)-4-methyl-3-(morpholin-4-yl)-1,3-thiazol-2(3H)-ylidene]aniline1049167-22-7C16H21N3OS
- N-[4-[[(3,4-Dimethylphenyl)amino]methyl]-2-thiazolyl]-N-ethylacetamide1152982-45-0C16H21N3OS
- N-Cyclopentyl-4-propyl-2-(1H-pyrrol-1-yl)-1,3-thiazole-5-carboxamide1246045-69-1C16H21N3OS
- 3-Amino-4-methyl-N-(2-methylcyclohexyl)thieno[2,3-b]pyridine-2-carboxamide1500566-98-2C16H21N3OS
- N-(tert-Butyl)-1-(6-methylbenzo[d]thiazol-2-yl)azetidine-3-carboxamide2327219-87-2C16H21N3OS
- 3-(Benzo[d]thiazol-2-yl)-1-(3,5-dimethylpiperazin-1-yl)propan-1-one2031141-58-7C16H21N3OS
- 1-{3-[(4-Ethyl-1,3-benzothiazol-2-yl)amino]propyl}pyrrolidin-2-one2640896-47-3C16H21N3OS
- 3-Methyl-2-{[1-(5-methyl-1,3-thiazol-2-yl)piperidin-4-yl]methoxy}pyridine2640846-70-2C16H21N3OS
- N-Benzyl-N-(3-methyl-1,2,4-thiadiazol-5-yl)hexanamide63194-01-4C16H21N3OS
- 1-(3-Methoxyphenyl)-4-[(2-methyl-1,3-thiazol-4-yl)methyl]piperazine65386-18-7C16H21N3OS
- N-(Propan-2-yl)-1-{thieno[3,2-c]pyridin-4-yl}piperidine-4-carboxamide1110984-43-4C16H21N3OS
- 2-{[2-(4-Methylpiperazin-1-yl)phenyl]methylidene}thiomorpholin-3-one205683-24-5C16H21N3OS
Frequently asked questions
What is the molar mass of C16H21N3OS?
The molar mass of C16H21N3OS is 303.42 g/mol, calculated from standard atomic weights for 16 carbon atoms, 21 hydrogen atoms, 3 nitrogen atoms, 1 oxygen atom and 1 sulfur atom. The monoisotopic mass is 303.1405 Da.
How many compounds have the formula C16H21N3OS?
CompoundList lists 127 compounds with the molecular formula C16H21N3OS, including 4-Cyclohexyl-3-[(3-methylphenoxy)methyl]-1H-1,2,4-triazole-5-thione, 3-[2-(4-Propan-2-yloxyphenyl)ethyl]-4-prop-2-enyl-1H-1,2,4-triazole-5-thione, N-[3-(1H-Imidazol-1-yl)propyl]-5-methyl-4,5,6,7-tetrahydro-1-benzothiophene-2-carboxamide. 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 C16H21N3OS?
C16H21N3OS 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.