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Molecular formula

C19H21N5OS2

21 compounds have this formula on CompoundList.

Molar mass
399.53g/mol
Monoisotopic mass
399.1188Da
Atoms
48
Elements
5
Rings plus double bonds
12

The formula C19H21N5OS2 describes a molecule made of 19 carbon atoms, 21 hydrogen atoms, 5 nitrogen atoms, 1 oxygen atom 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 × 1957.12%
    12.011 × 19 = 228.209 g/mol
  • H Hydrogen × 215.30%
    1.008 × 21 = 21.168 g/mol
  • N Nitrogen × 517.53%
    14.007 × 5 = 70.035 g/mol
  • O Oxygen × 14.00%
    15.999 × 1 = 15.999 g/mol
  • S Sulfur × 216.05%
    32.06 × 2 = 64.120 g/mol
Look up another formula

Compounds with the formula C19H21N5OS2

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

Showing 1 to 21 of 21 compounds

2-((4-Allyl-5-(2-thienyl)-4H-1,2,4-triazol-3-yl)sulfanyl)-N-(4-(dimethylamino)phenyl)acetamide chemical structure, C19H21N5OS2, CAS 577698-26-1
2-((4-Allyl-5-(2-thienyl)-4H-1,2,4-triazol-3-yl)sulfanyl)-N-(4-(dimethylamino)phenyl)acetamide
CAS 577698-26-1C19H21N5OS2
4-(1,3-Benzothiazol-2-ylsulfanyl)-1-(4-pyrimidin-2-ylpiperazin-1-yl)butan-1-one chemical structure, C19H21N5OS2, CAS 696635-63-9
4-(1,3-Benzothiazol-2-ylsulfanyl)-1-(4-pyrimidin-2-ylpiperazin-1-yl)butan-1-one
CAS 696635-63-9C19H21N5OS2
(2Z,5Z)-3-Allyl-5-(4-(dimethylamino)benzylidene)-2-((5-ethyl-1,3,4-thiadiazol-2-yl)imino)thiazolidin-4-one chemical structure, C19H21N5OS2, CAS 301356-57-0
(2Z,5Z)-3-Allyl-5-(4-(dimethylamino)benzylidene)-2-((5-ethyl-1,3,4-thiadiazol-2-yl)imino)thiazolidin-4-one
CAS 301356-57-0C19H21N5OS2
6-Methyl-N-[3-(methylsulfanyl)phenyl]-4-(thiomorpholin-4-yl)pyrazolo[1,5-a]pyrazine-2-carboxamide chemical structure, C19H21N5OS2, CAS 1775378-51-2
6-Methyl-N-[3-(methylsulfanyl)phenyl]-4-(thiomorpholin-4-yl)pyrazolo[1,5-a]pyrazine-2-carboxamide
CAS 1775378-51-2C19H21N5OS2
6-Methyl-N-[4-(methylsulfanyl)phenyl]-4-(thiomorpholin-4-yl)pyrazolo[1,5-a]pyrazine-2-carboxamide chemical structure, C19H21N5OS2, CAS 1775543-00-4
6-Methyl-N-[4-(methylsulfanyl)phenyl]-4-(thiomorpholin-4-yl)pyrazolo[1,5-a]pyrazine-2-carboxamide
CAS 1775543-00-4C19H21N5OS2
1-[[2-(1-Benzylbenzimidazol-2-yl)sulfanylacetyl]amino]-3-ethylthiourea chemical structure, C19H21N5OS2, CAS 306955-03-3
1-[[2-(1-Benzylbenzimidazol-2-yl)sulfanylacetyl]amino]-3-ethylthiourea
CAS 306955-03-3C19H21N5OS2
N-(5-Ethyl-1,3,4-thiadiazol-2-yl)-2-{[6-(2,4,5-trimethylphenyl)pyridazin-3-yl]sulfanyl}acetamide chemical structure, C19H21N5OS2, CAS 922888-20-8
N-(5-Ethyl-1,3,4-thiadiazol-2-yl)-2-{[6-(2,4,5-trimethylphenyl)pyridazin-3-yl]sulfanyl}acetamide
CAS 922888-20-8C19H21N5OS2
3-(2-Methyl-4-(thiophen-2-yl)thiazol-5-yl)-1-(4-(pyrimidin-2-yl)piperazin-1-yl)propan-1-one chemical structure, C19H21N5OS2, CAS 1017662-63-3
3-(2-Methyl-4-(thiophen-2-yl)thiazol-5-yl)-1-(4-(pyrimidin-2-yl)piperazin-1-yl)propan-1-one
CAS 1017662-63-3C19H21N5OS2
2-(4-(2-Methoxyphenyl)piperazin-1-yl)-5-((pyridin-2-ylmethyl)thio)-1,3,4-thiadiazole chemical structure, C19H21N5OS2, CAS 1105224-67-6
2-(4-(2-Methoxyphenyl)piperazin-1-yl)-5-((pyridin-2-ylmethyl)thio)-1,3,4-thiadiazole
CAS 1105224-67-6C19H21N5OS2
2-(4-(4-Methoxyphenyl)piperazin-1-yl)-5-((pyridin-3-ylmethyl)thio)-1,3,4-thiadiazole chemical structure, C19H21N5OS2, CAS 1105225-19-1
2-(4-(4-Methoxyphenyl)piperazin-1-yl)-5-((pyridin-3-ylmethyl)thio)-1,3,4-thiadiazole
CAS 1105225-19-1C19H21N5OS2
2-[[4-Ethyl-5-(4-methylphenyl)-1,2,4-triazol-3-yl]sulfanyl]-N-[(E)-(5-methylthiophen-2-yl)methylideneamino]acetamide chemical structure, C19H21N5OS2, CAS 488810-49-7
2-[[4-Ethyl-5-(4-methylphenyl)-1,2,4-triazol-3-yl]sulfanyl]-N-[(E)-(5-methylthiophen-2-yl)methylideneamino]acetamide
CAS 488810-49-7C19H21N5OS2
2-[[4-Ethyl-5-(4-methylphenyl)-1,2,4-triazol-3-yl]sulfanyl]-N-[(E)-(3-methylthiophen-2-yl)methylideneamino]acetamide chemical structure, C19H21N5OS2, CAS 489399-35-1
2-[[4-Ethyl-5-(4-methylphenyl)-1,2,4-triazol-3-yl]sulfanyl]-N-[(E)-(3-methylthiophen-2-yl)methylideneamino]acetamide
CAS 489399-35-1C19H21N5OS2
N-(2,4-Dimethylphenyl)-2-((2-(pyrrolidin-1-yl)thiazolo[4,5-d]pyrimidin-7-yl)thio)acetamide chemical structure, C19H21N5OS2, CAS 1189481-84-2
N-(2,4-Dimethylphenyl)-2-((2-(pyrrolidin-1-yl)thiazolo[4,5-d]pyrimidin-7-yl)thio)acetamide
CAS 1189481-84-2C19H21N5OS2
2-((6-(3,5-Dimethyl-1H-pyrazol-1-yl)pyrimidin-4-yl)thio)-N-(4-(methylthio)benzyl)acetamide chemical structure, C19H21N5OS2, CAS 1251604-33-7
2-((6-(3,5-Dimethyl-1H-pyrazol-1-yl)pyrimidin-4-yl)thio)-N-(4-(methylthio)benzyl)acetamide
CAS 1251604-33-7C19H21N5OS2
2-(4-(2-Methoxyphenyl)piperazin-1-yl)-5-((pyridin-3-ylmethyl)thio)-1,3,4-thiadiazole chemical structure, C19H21N5OS2, CAS 1105252-69-4
2-(4-(2-Methoxyphenyl)piperazin-1-yl)-5-((pyridin-3-ylmethyl)thio)-1,3,4-thiadiazole
CAS 1105252-69-4C19H21N5OS2
2-(4-(4-Methoxyphenyl)piperazin-1-yl)-5-((pyridin-2-ylmethyl)thio)-1,3,4-thiadiazole chemical structure, C19H21N5OS2, CAS 1105198-27-3
2-(4-(4-Methoxyphenyl)piperazin-1-yl)-5-((pyridin-2-ylmethyl)thio)-1,3,4-thiadiazole
CAS 1105198-27-3C19H21N5OS2
2-((2-(Piperidin-1-yl)thiazolo[4,5-d]pyrimidin-7-yl)thio)-N-(o-tolyl)acetamide chemical structure, C19H21N5OS2, CAS 1189915-85-2
2-((2-(Piperidin-1-yl)thiazolo[4,5-d]pyrimidin-7-yl)thio)-N-(o-tolyl)acetamide
CAS 1189915-85-2C19H21N5OS2
2-((2-(Piperidin-1-yl)thiazolo[4,5-d]pyrimidin-7-yl)thio)-N-(p-tolyl)acetamide chemical structure, C19H21N5OS2, CAS 1189724-71-7
2-((2-(Piperidin-1-yl)thiazolo[4,5-d]pyrimidin-7-yl)thio)-N-(p-tolyl)acetamide
CAS 1189724-71-7C19H21N5OS2
N-(1-Cyanocyclohexyl)-N-methyl-2-{7-thia-2,4,5-triazatricyclo[6.4.0.0,2,6]dodeca-1(8),3,5,9,11-pentaen-3-ylsulfanyl}propanamide chemical structure, C19H21N5OS2, CAS 919955-41-2
N-(1-Cyanocyclohexyl)-N-methyl-2-{7-thia-2,4,5-triazatricyclo[6.4.0.0,2,6]dodeca-1(8),3,5,9,11-pentaen-3-ylsulfanyl}propanamide
CAS 919955-41-2C19H21N5OS2
6-Cyclopropyl-2-{4-[6-(methylsulfanyl)-1,3-benzothiazol-2-yl]piperazin-1-yl}-3,4-dihydropyrimidin-4-one chemical structure, C19H21N5OS2, CAS 2770625-57-3
6-Cyclopropyl-2-{4-[6-(methylsulfanyl)-1,3-benzothiazol-2-yl]piperazin-1-yl}-3,4-dihydropyrimidin-4-one
CAS 2770625-57-3C19H21N5OS2
2-(Methylsulfanyl)-4-(4-{4H,5H,6H,7H-thieno[3,2-c]pyridine-5-carbonyl}piperidin-1-yl)pyrimidine-5-carbonitrile chemical structure, C19H21N5OS2, CAS 3054614-51-3
2-(Methylsulfanyl)-4-(4-{4H,5H,6H,7H-thieno[3,2-c]pyridine-5-carbonyl}piperidin-1-yl)pyrimidine-5-carbonitrile
CAS 3054614-51-3C19H21N5OS2

Frequently asked questions

What is the molar mass of C19H21N5OS2?

The molar mass of C19H21N5OS2 is 399.53 g/mol, calculated from standard atomic weights for 19 carbon atoms, 21 hydrogen atoms, 5 nitrogen atoms, 1 oxygen atom and 2 sulfur atoms. The monoisotopic mass is 399.1188 Da.

How many compounds have the formula C19H21N5OS2?

CompoundList lists 21 compounds with the molecular formula C19H21N5OS2, including 2-((4-Allyl-5-(2-thienyl)-4H-1,2,4-triazol-3-yl)sulfanyl)-N-(4-(dimethylamino)phenyl)acetamide, 4-(1,3-Benzothiazol-2-ylsulfanyl)-1-(4-pyrimidin-2-ylpiperazin-1-yl)butan-1-one, (2Z,5Z)-3-Allyl-5-(4-(dimethylamino)benzylidene)-2-((5-ethyl-1,3,4-thiadiazol-2-yl)imino)thiazolidin-4-one. 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 C19H21N5OS2?

C19H21N5OS2 has a degree of unsaturation of 12. 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.