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Molecular formula

C16H19N5S

36 compounds have this formula on CompoundList.

Molar mass
313.42g/mol
Monoisotopic mass
313.1361Da
Atoms
41
Elements
4
Rings plus double bonds
10

The formula C16H19N5S describes a molecule made of 16 carbon atoms, 19 hydrogen atoms, 5 nitrogen 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 × 1661.32%
    12.011 × 16 = 192.176 g/mol
  • H Hydrogen × 196.11%
    1.008 × 19 = 19.152 g/mol
  • N Nitrogen × 522.35%
    14.007 × 5 = 70.035 g/mol
  • S Sulfur × 110.23%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C16H19N5S

Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.

Showing 1 to 36 of 36 compounds

3-[2-(1-Piperidinyl)ethylthio]-5H-[1,2,4]triazino[5,6-b]indole chemical structure, C16H19N5S, CAS 212246-31-6
3-[2-(1-Piperidinyl)ethylthio]-5H-[1,2,4]triazino[5,6-b]indole
CAS 212246-31-6C16H19N5S
4-Methyl-2-(4-methylpiperazin-1-yl)-5H-pyrimido[4,5-b][1,4]benzothiazine chemical structure, C16H19N5S, CAS 928853-86-5
4-Methyl-2-(4-methylpiperazin-1-yl)-5H-pyrimido[4,5-b][1,4]benzothiazine
CAS 928853-86-5C16H19N5S
6-Benzylsulfanyl-9-(2-methylpropyl)purin-2-amine chemical structure, C16H19N5S, CAS 94571-97-8
6-Benzylsulfanyl-9-(2-methylpropyl)purin-2-amine
CAS 94571-97-8C16H19N5S
1-{5,11-Dimethyl-8-thia-4,6-diazatricyclo[7.4.0.0^{2,7}]trideca-1(9),2(7),3,5-tetraen-3-yl}-3-methyl-1H-pyrazol-5-amine chemical structure, C16H19N5S, CAS 380443-55-0
1-{5,11-Dimethyl-8-thia-4,6-diazatricyclo[7.4.0.0^{2,7}]trideca-1(9),2(7),3,5-tetraen-3-yl}-3-methyl-1H-pyrazol-5-amine
CAS 380443-55-0C16H19N5S
6-(Benzylthio)-9-butyl-9H-purin-2-amine chemical structure, C16H19N5S, CAS 93017-04-0
6-(Benzylthio)-9-butyl-9H-purin-2-amine
CAS 93017-04-0C16H19N5S
6-[(2-Phenylethyl)sulfanyl]-9-propyl-9H-purin-2-amine chemical structure, C16H19N5S, CAS 93017-05-1
6-[(2-Phenylethyl)sulfanyl]-9-propyl-9H-purin-2-amine
CAS 93017-05-1C16H19N5S
N-[3-(1H-Imidazol-1-yl)propyl]-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-4-amine chemical structure, C16H19N5S, CAS 421569-61-1
N-[3-(1H-Imidazol-1-yl)propyl]-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-4-amine
CAS 421569-61-1C16H19N5S
3-[3-(1H-Imidazol-1-yl)propyl]-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-4(3H)-imine chemical structure, C16H19N5S, CAS 381202-74-0
3-[3-(1H-Imidazol-1-yl)propyl]-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-4(3H)-imine
CAS 381202-74-0C16H19N5S
2-((4-Butylphenyl)amino)-6-(methylthio)-9H-purine chemical structure, C16H19N5S, CAS 104715-70-0
2-((4-Butylphenyl)amino)-6-(methylthio)-9H-purine
CAS 104715-70-0C16H19N5S
2-Aminothiazolobenzazepine chemical structure, C16H19N5S, CAS 1407150-85-9
2-Aminothiazolobenzazepine
CAS 1407150-85-9C16H19N5S
2-(Di-2-pyridinylmethylene)-N,N-diethylhydrazinecarbothioamide chemical structure, C16H19N5S, CAS 152095-74-4
2-(Di-2-pyridinylmethylene)-N,N-diethylhydrazinecarbothioamide
CAS 152095-74-4C16H19N5S
2-[4-(5,6,7,8-Tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-yl)piperazin-1-yl]acetonitrile chemical structure, C16H19N5S, CAS 683797-08-2
2-[4-(5,6,7,8-Tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-yl)piperazin-1-yl]acetonitrile
CAS 683797-08-2C16H19N5S
N,N-Diethyl-N-{[6-(2-phenylvinyl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-3-yl]methyl}amine chemical structure, C16H19N5S, CAS 1282458-27-8
N,N-Diethyl-N-{[6-(2-phenylvinyl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-3-yl]methyl}amine
CAS 1282458-27-8C16H19N5S
6-(4-Methylphenyl)-3-(piperidin-1-ylmethyl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole chemical structure, C16H19N5S, CAS 170457-61-1
6-(4-Methylphenyl)-3-(piperidin-1-ylmethyl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole
CAS 170457-61-1C16H19N5S
3-(1-Azepanylmethyl)-6-phenyl[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole chemical structure, C16H19N5S, CAS 1246075-70-6
3-(1-Azepanylmethyl)-6-phenyl[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole
CAS 1246075-70-6C16H19N5S
6-(2-Methylphenyl)-3-(piperidin-1-ylmethyl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole chemical structure, C16H19N5S, CAS 1261014-11-2
6-(2-Methylphenyl)-3-(piperidin-1-ylmethyl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole
CAS 1261014-11-2C16H19N5S
6-Benzyl-3-(1-piperidinylmethyl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole chemical structure, C16H19N5S, CAS 170457-43-9
6-Benzyl-3-(1-piperidinylmethyl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole
CAS 170457-43-9C16H19N5S
6-(3-Methylphenyl)-3-(1-piperidinylmethyl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole chemical structure, C16H19N5S, CAS 1260987-96-9
6-(3-Methylphenyl)-3-(1-piperidinylmethyl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole
CAS 1260987-96-9C16H19N5S
5-Methyl-N-{[1-(thiophen-3-yl)cyclopentyl]methyl}-[1,2,4]triazolo[1,5-a]pyrimidin-7-amine chemical structure, C16H19N5S, CAS 2380184-46-1
5-Methyl-N-{[1-(thiophen-3-yl)cyclopentyl]methyl}-[1,2,4]triazolo[1,5-a]pyrimidin-7-amine
CAS 2380184-46-1C16H19N5S
(8-Isopropyl-2-methylsulfanyl-pyrazolo[1,5-a][1,3,5]triazin-4-yl)-methyl-phenyl-amine chemical structure, C16H19N5S, CAS 1099104-60-5
(8-Isopropyl-2-methylsulfanyl-pyrazolo[1,5-a][1,3,5]triazin-4-yl)-methyl-phenyl-amine
CAS 1099104-60-5C16H19N5S
9-Methyl-N-{[1-(thiophen-3-yl)cyclopentyl]methyl}-9H-purin-6-amine chemical structure, C16H19N5S, CAS 2380070-39-1
9-Methyl-N-{[1-(thiophen-3-yl)cyclopentyl]methyl}-9H-purin-6-amine
CAS 2380070-39-1C16H19N5S
2-[1-(5-Cyclopropyl-1,3,4-thiadiazol-2-yl)-octahydropyrrolo[2,3-c]pyrrol-5-yl]pyridine chemical structure, C16H19N5S, CAS 2549042-89-7
2-[1-(5-Cyclopropyl-1,3,4-thiadiazol-2-yl)-octahydropyrrolo[2,3-c]pyrrol-5-yl]pyridine
CAS 2549042-89-7C16H19N5S
1-[(1-{5,6-Dimethylthieno[2,3-d]pyrimidin-4-yl}azetidin-3-yl)methyl]-4-methyl-1H-pyrazole chemical structure, C16H19N5S, CAS 2549065-29-2
1-[(1-{5,6-Dimethylthieno[2,3-d]pyrimidin-4-yl}azetidin-3-yl)methyl]-4-methyl-1H-pyrazole
CAS 2549065-29-2C16H19N5S
1-[(1-{6-Ethylthieno[2,3-d]pyrimidin-4-yl}azetidin-3-yl)methyl]-4-methyl-1H-pyrazole chemical structure, C16H19N5S, CAS 2549048-46-4
1-[(1-{6-Ethylthieno[2,3-d]pyrimidin-4-yl}azetidin-3-yl)methyl]-4-methyl-1H-pyrazole
CAS 2549048-46-4C16H19N5S

Frequently asked questions

What is the molar mass of C16H19N5S?

The molar mass of C16H19N5S is 313.42 g/mol, calculated from standard atomic weights for 16 carbon atoms, 19 hydrogen atoms, 5 nitrogen atoms and 1 sulfur atom. The monoisotopic mass is 313.1361 Da.

How many compounds have the formula C16H19N5S?

CompoundList lists 36 compounds with the molecular formula C16H19N5S, including 3-[2-(1-Piperidinyl)ethylthio]-5H-[1,2,4]triazino[5,6-b]indole, 4-Methyl-2-(4-methylpiperazin-1-yl)-5H-pyrimido[4,5-b][1,4]benzothiazine, 6-Benzylsulfanyl-9-(2-methylpropyl)purin-2-amine. 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 C16H19N5S?

C16H19N5S has a degree of unsaturation of 10. 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.