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Molecular formula

C21H27N5OS

27 compounds have this formula on CompoundList.

Molar mass
397.54g/mol
Monoisotopic mass
397.1936Da
Atoms
55
Elements
5
Rings plus double bonds
11

The formula C21H27N5OS describes a molecule made of 21 carbon atoms, 27 hydrogen atoms, 5 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 × 2163.45%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 276.85%
    1.008 × 27 = 27.216 g/mol
  • N Nitrogen × 517.62%
    14.007 × 5 = 70.035 g/mol
  • O Oxygen × 14.02%
    15.999 × 1 = 15.999 g/mol
  • S Sulfur × 18.06%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C21H27N5OS

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

Showing 1 to 27 of 27 compounds

2-[[4,6-Bis(1-piperidinyl)-1,3,5-triazin-2-yl]thio]-1-phenylethanone chemical structure, C21H27N5OS, CAS 824977-42-6
2-[[4,6-Bis(1-piperidinyl)-1,3,5-triazin-2-yl]thio]-1-phenylethanone
CAS 824977-42-6C21H27N5OS
Ledoxantrone chemical structure, C21H27N5OS, CAS 113457-05-9
Ledoxantrone
CAS 113457-05-9C21H27N5OS
Acetamide,2-[(8-ethyl-5-methyl-5H-1,2,4-triazino[5,6-B]indol-3-yl)thio]-N-(2-methylcyclohexyl)- chemical structure, C21H27N5OS, CAS 603946-74-3
Acetamide,2-[(8-ethyl-5-methyl-5H-1,2,4-triazino[5,6-B]indol-3-yl)thio]-N-(2-methylcyclohexyl)-
CAS 603946-74-3C21H27N5OS
5-((2-Aminoethyl)amino)-2-(2-(diethylamino)ethyl)-2H-(1)benzothiopyrano(4,3,2-cd)indazol-9-ol chemical structure, C21H27N5OS, CAS 113457-06-0
5-((2-Aminoethyl)amino)-2-(2-(diethylamino)ethyl)-2H-(1)benzothiopyrano(4,3,2-cd)indazol-9-ol
CAS 113457-06-0C21H27N5OS
2-((1-(3,4-Dimethylphenyl)-4-isopropyl-1H-pyrazolo[3,4-d]pyridazin-7-yl)thio)-N-isopropylacetamide chemical structure, C21H27N5OS, CAS 1105204-23-6
2-((1-(3,4-Dimethylphenyl)-4-isopropyl-1H-pyrazolo[3,4-d]pyridazin-7-yl)thio)-N-isopropylacetamide
CAS 1105204-23-6C21H27N5OS
N,N-Diethyl-5-morpholino-1,2,3,4-tetrahydropyrimido[4',5':4,5]thieno[2,3-c]isoquinolin-8-amine chemical structure, C21H27N5OS, CAS 371202-76-5
N,N-Diethyl-5-morpholino-1,2,3,4-tetrahydropyrimido[4',5':4,5]thieno[2,3-c]isoquinolin-8-amine
CAS 371202-76-5C21H27N5OS
(E)-3-(4-(5-(4-(Diethylamino)benzylidene)-4-oxo-4,5-dihydrothiazol-2-yl)piperazin-1-yl)propanenitrile chemical structure, C21H27N5OS, CAS 333424-06-9
(E)-3-(4-(5-(4-(Diethylamino)benzylidene)-4-oxo-4,5-dihydrothiazol-2-yl)piperazin-1-yl)propanenitrile
CAS 333424-06-9C21H27N5OS
1-(2,6-Dimethylpiperidin-1-yl)-2-[(8-ethyl-5-methyl-[1,2,4]triazino[5,6-b]indol-3-yl)sulfanyl]ethanone chemical structure, C21H27N5OS, CAS 603946-76-5
1-(2,6-Dimethylpiperidin-1-yl)-2-[(8-ethyl-5-methyl-[1,2,4]triazino[5,6-b]indol-3-yl)sulfanyl]ethanone
CAS 603946-76-5C21H27N5OS
1-[2-(Morpholin-4-yl)ethyl]-3-[2-(thiophen-2-yl)ethyl]-1,2,3,4-tetrahydro[1,3,5]triazino[1,2-a]benzimidazole chemical structure, C21H27N5OS, CAS 932234-11-2
1-[2-(Morpholin-4-yl)ethyl]-3-[2-(thiophen-2-yl)ethyl]-1,2,3,4-tetrahydro[1,3,5]triazino[1,2-a]benzimidazole
CAS 932234-11-2C21H27N5OS
(4Z)-4-{1-[(2-{[(5-Methyl-1H-imidazol-4-yl)methyl]sulfanyl}ethyl)amino]ethylidene}-2-phenyl-5-propyl-2,4-dihydro-3H-pyrazol-3-one chemical structure, C21H27N5OS, CAS 884425-25-6
(4Z)-4-{1-[(2-{[(5-Methyl-1H-imidazol-4-yl)methyl]sulfanyl}ethyl)amino]ethylidene}-2-phenyl-5-propyl-2,4-dihydro-3H-pyrazol-3-one
CAS 884425-25-6C21H27N5OS
Isothiazolo(5,4-b)pyridine, 4,6-dimethyl-3-(4-(4-(2-pyrimidinyl)-1-piperidinyl)butoxy)- chemical structure, C21H27N5OS, CAS 173284-35-0
Isothiazolo(5,4-b)pyridine, 4,6-dimethyl-3-(4-(4-(2-pyrimidinyl)-1-piperidinyl)butoxy)-
CAS 173284-35-0C21H27N5OS
(4-(6-Ethylbenzo[d]thiazol-2-yl)piperazin-1-yl)(1-isopropyl-5-methyl-1H-pyrazol-3-yl)methanone chemical structure, C21H27N5OS, CAS 1208471-95-7
(4-(6-Ethylbenzo[d]thiazol-2-yl)piperazin-1-yl)(1-isopropyl-5-methyl-1H-pyrazol-3-yl)methanone
CAS 1208471-95-7C21H27N5OS
Acetamide,N-cyclohexyl-2-[(8-ethyl-5-methyl-5H-1,2,4-triazino[5,6-B]indol-3-yl)thio]-N-methyl- chemical structure, C21H27N5OS, CAS 603946-73-2
Acetamide,N-cyclohexyl-2-[(8-ethyl-5-methyl-5H-1,2,4-triazino[5,6-B]indol-3-yl)thio]-N-methyl-
CAS 603946-73-2C21H27N5OS
N,N-Diisopropyl-2-((4-methyl-1-(p-tolyl)-1H-pyrazolo[3,4-d]pyridazin-7-yl)thio)acetamide chemical structure, C21H27N5OS, CAS 1207016-03-2
N,N-Diisopropyl-2-((4-methyl-1-(p-tolyl)-1H-pyrazolo[3,4-d]pyridazin-7-yl)thio)acetamide
CAS 1207016-03-2C21H27N5OS
N-(1-(2-Methyl-5,6,7,8-tetrahydroquinazolin-4-yl)piperidin-4-yl)-2-(methylthio)nicotinamide chemical structure, C21H27N5OS, CAS 2034443-85-9
N-(1-(2-Methyl-5,6,7,8-tetrahydroquinazolin-4-yl)piperidin-4-yl)-2-(methylthio)nicotinamide
CAS 2034443-85-9C21H27N5OS
2-[(4-Benzyl-5-methyl-4H-1,2,4-triazol-3-yl)sulfanyl]-N-(1-cyano-4-methylcyclohexyl)-N-methylacetamide chemical structure, C21H27N5OS, CAS 930677-45-5
2-[(4-Benzyl-5-methyl-4H-1,2,4-triazol-3-yl)sulfanyl]-N-(1-cyano-4-methylcyclohexyl)-N-methylacetamide
CAS 930677-45-5C21H27N5OS
2-{[4-(3,5-Dimethyl-1H-pyrazol-1-yl)-1-phthalazinyl]sulfanyl}-N,N-diisopropylacetamide chemical structure, C21H27N5OS, CAS 606122-25-2
2-{[4-(3,5-Dimethyl-1H-pyrazol-1-yl)-1-phthalazinyl]sulfanyl}-N,N-diisopropylacetamide
CAS 606122-25-2C21H27N5OS
1-(Pyridin-2-yl)-4-(4-{[1-(1,3-thiazol-2-yl)piperidin-4-yl]oxy}but-2-yn-1-yl)piperazine chemical structure, C21H27N5OS, CAS 2640888-41-9
1-(Pyridin-2-yl)-4-(4-{[1-(1,3-thiazol-2-yl)piperidin-4-yl]oxy}but-2-yn-1-yl)piperazine
CAS 2640888-41-9C21H27N5OS
1-{2-tert-Butylimidazo[1,2-a]pyridin-6-yl}-4-(2,4-dimethyl-1,3-thiazole-5-carbonyl)piperazine chemical structure, C21H27N5OS, CAS 3054585-94-0
1-{2-tert-Butylimidazo[1,2-a]pyridin-6-yl}-4-(2,4-dimethyl-1,3-thiazole-5-carbonyl)piperazine
CAS 3054585-94-0C21H27N5OS
N-{[1-(6-Ethyl-1,3-benzothiazol-2-yl)piperidin-4-yl]methyl}-N,1-dimethyl-1H-imidazole-4-carboxamide chemical structure, C21H27N5OS, CAS 3054587-75-3
N-{[1-(6-Ethyl-1,3-benzothiazol-2-yl)piperidin-4-yl]methyl}-N,1-dimethyl-1H-imidazole-4-carboxamide
CAS 3054587-75-3C21H27N5OS
N-{[1-(4-Ethyl-1,3-benzothiazol-2-yl)piperidin-4-yl]methyl}-N,1-dimethyl-1H-imidazole-4-carboxamide chemical structure, C21H27N5OS, CAS 3054600-60-8
N-{[1-(4-Ethyl-1,3-benzothiazol-2-yl)piperidin-4-yl]methyl}-N,1-dimethyl-1H-imidazole-4-carboxamide
CAS 3054600-60-8C21H27N5OS
N-[1-(4,5-Dimethyl-1,3-benzothiazol-2-yl)piperidin-4-yl]-N,1,5-trimethyl-1H-pyrazole-3-carboxamide chemical structure, C21H27N5OS, CAS 3054557-57-9
N-[1-(4,5-Dimethyl-1,3-benzothiazol-2-yl)piperidin-4-yl]-N,1,5-trimethyl-1H-pyrazole-3-carboxamide
CAS 3054557-57-9C21H27N5OS
N-[1-(4,6-Dimethyl-1,3-benzothiazol-2-yl)piperidin-4-yl]-N,1,5-trimethyl-1H-pyrazole-3-carboxamide chemical structure, C21H27N5OS, CAS 3054542-36-5
N-[1-(4,6-Dimethyl-1,3-benzothiazol-2-yl)piperidin-4-yl]-N,1,5-trimethyl-1H-pyrazole-3-carboxamide
CAS 3054542-36-5C21H27N5OS
N-{[1-(4,6-Dimethyl-1,3-benzothiazol-2-yl)piperidin-4-yl]methyl}-N,1-dimethyl-1H-imidazole-4-carboxamide chemical structure, C21H27N5OS, CAS 3054556-58-7
N-{[1-(4,6-Dimethyl-1,3-benzothiazol-2-yl)piperidin-4-yl]methyl}-N,1-dimethyl-1H-imidazole-4-carboxamide
CAS 3054556-58-7C21H27N5OS

Frequently asked questions

What is the molar mass of C21H27N5OS?

The molar mass of C21H27N5OS is 397.54 g/mol, calculated from standard atomic weights for 21 carbon atoms, 27 hydrogen atoms, 5 nitrogen atoms, 1 oxygen atom and 1 sulfur atom. The monoisotopic mass is 397.1936 Da.

How many compounds have the formula C21H27N5OS?

CompoundList lists 27 compounds with the molecular formula C21H27N5OS, including 2-[[4,6-Bis(1-piperidinyl)-1,3,5-triazin-2-yl]thio]-1-phenylethanone, Ledoxantrone, Acetamide,2-[(8-ethyl-5-methyl-5H-1,2,4-triazino[5,6-B]indol-3-yl)thio]-N-(2-methylcyclohexyl)-. 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 C21H27N5OS?

C21H27N5OS has a degree of unsaturation of 11. 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.