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Molecular formula

C18H27N5O3S

26 compounds have this formula on CompoundList.

Molar mass
393.51g/mol
Monoisotopic mass
393.1835Da
Atoms
54
Elements
5
Rings plus double bonds
8

The formula C18H27N5O3S describes a molecule made of 18 carbon atoms, 27 hydrogen atoms, 5 nitrogen atoms, 3 oxygen 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 × 1854.94%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 276.92%
    1.008 × 27 = 27.216 g/mol
  • N Nitrogen × 517.80%
    14.007 × 5 = 70.035 g/mol
  • O Oxygen × 312.20%
    15.999 × 3 = 47.997 g/mol
  • S Sulfur × 18.15%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C18H27N5O3S

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

Showing 1 to 26 of 26 compounds

7-Butyl-1,3-dimethyl-5-(2-morpholin-4-ylethylsulfanyl)pyrimido[4,5-d]pyrimidine-2,4-dione chemical structure, C18H27N5O3S, CAS 893906-00-8
7-Butyl-1,3-dimethyl-5-(2-morpholin-4-ylethylsulfanyl)pyrimido[4,5-d]pyrimidine-2,4-dione
CAS 893906-00-8C18H27N5O3S
N-(6-((4-((2-Morpholinoethyl)amino)-4-oxobutyl)thio)pyridazin-3-yl)cyclopropanecarboxamide chemical structure, C18H27N5O3S, CAS 1105248-64-3
N-(6-((4-((2-Morpholinoethyl)amino)-4-oxobutyl)thio)pyridazin-3-yl)cyclopropanecarboxamide
CAS 1105248-64-3C18H27N5O3S
Ethyl 4-methyl-2-[5-(7H-purin-6-ylsulfanyl)pentanoylamino]pentanoate chemical structure, C18H27N5O3S, CAS 23404-72-0
Ethyl 4-methyl-2-[5-(7H-purin-6-ylsulfanyl)pentanoylamino]pentanoate
CAS 23404-72-0C18H27N5O3S
N-tert-Butyl-2-(7-butyl-1,3-dimethyl-2,4-dioxopyrimido[4,5-d]pyrimidin-5-yl)sulfanylacetamide chemical structure, C18H27N5O3S, CAS 872608-26-9
N-tert-Butyl-2-(7-butyl-1,3-dimethyl-2,4-dioxopyrimido[4,5-d]pyrimidin-5-yl)sulfanylacetamide
CAS 872608-26-9C18H27N5O3S
N-(4-{[(3-Cycloheptyl-1,2-dihydro-4H-1,3,5-triazin-6-yl)amino]sulfonyl}phenyl) acetamide chemical structure, C18H27N5O3S, CAS 903466-08-0
N-(4-{[(3-Cycloheptyl-1,2-dihydro-4H-1,3,5-triazin-6-yl)amino]sulfonyl}phenyl) acetamide
CAS 903466-08-0C18H27N5O3S
4-[4-Ethyl-1-(2-methoxyethyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-3-yl]-N-[(thiophen-2-yl)methyl]piperidine-1-carboxamide chemical structure, C18H27N5O3S, CAS 1797846-38-8
4-[4-Ethyl-1-(2-methoxyethyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-3-yl]-N-[(thiophen-2-yl)methyl]piperidine-1-carboxamide
CAS 1797846-38-8C18H27N5O3S
3-Cyclopropyl-5-((1-((1-ethyl-3,5-dimethyl-1H-pyrazol-4-yl)sulfonyl)piperidin-3-yl)methyl)-1,2,4-oxadiazole chemical structure, C18H27N5O3S, CAS 1705896-55-4
3-Cyclopropyl-5-((1-((1-ethyl-3,5-dimethyl-1H-pyrazol-4-yl)sulfonyl)piperidin-3-yl)methyl)-1,2,4-oxadiazole
CAS 1705896-55-4C18H27N5O3S
4-({1-[(1-Ethyl-3,5-dimethyl-1H-pyrazol-4-yl)sulfonyl]piperidin-4-yl}oxy)-2,6-dimethylpyrimidine chemical structure, C18H27N5O3S, CAS 2034617-96-2
4-({1-[(1-Ethyl-3,5-dimethyl-1H-pyrazol-4-yl)sulfonyl]piperidin-4-yl}oxy)-2,6-dimethylpyrimidine
CAS 2034617-96-2C18H27N5O3S
N-(1-Methyl-2-{[4-(2-methylpropanoyl)piperazin-1-yl]methyl}-1H-benzimidazol-5-yl)methanesulfonamide chemical structure, C18H27N5O3S, CAS 919728-82-8
N-(1-Methyl-2-{[4-(2-methylpropanoyl)piperazin-1-yl]methyl}-1H-benzimidazol-5-yl)methanesulfonamide
CAS 919728-82-8C18H27N5O3S
N-[1-(1,1-Dioxidotetrahydrothiophen-3-yl)-3-methyl-1H-pyrazol-5-yl]-3-(1-ethyl-3,5-dimethyl-1H-pyrazol-4-yl)propanamide chemical structure, C18H27N5O3S, CAS 1574308-70-5
N-[1-(1,1-Dioxidotetrahydrothiophen-3-yl)-3-methyl-1H-pyrazol-5-yl]-3-(1-ethyl-3,5-dimethyl-1H-pyrazol-4-yl)propanamide
CAS 1574308-70-5C18H27N5O3S
N-(2,4-Bis(dimethylamino)pyrimidin-5-yl)-4-butoxybenzenesulfonamide chemical structure, C18H27N5O3S, CAS 1448059-98-0
N-(2,4-Bis(dimethylamino)pyrimidin-5-yl)-4-butoxybenzenesulfonamide
CAS 1448059-98-0C18H27N5O3S
3,5-Dimethyl-1-(propan-2-yl)-N-[(1r,4r)-4-(pyrazin-2-yloxy)cyclohexyl]-1H-pyrazole-4-sulfonamide chemical structure, C18H27N5O3S, CAS 2034224-03-6
3,5-Dimethyl-1-(propan-2-yl)-N-[(1r,4r)-4-(pyrazin-2-yloxy)cyclohexyl]-1H-pyrazole-4-sulfonamide
CAS 2034224-03-6C18H27N5O3S
3,5-Dimethyl-1-(propan-2-yl)-N-[(1r,4r)-4-(pyrimidin-2-yloxy)cyclohexyl]-1H-pyrazole-4-sulfonamide chemical structure, C18H27N5O3S, CAS 2034249-12-0
3,5-Dimethyl-1-(propan-2-yl)-N-[(1r,4r)-4-(pyrimidin-2-yloxy)cyclohexyl]-1H-pyrazole-4-sulfonamide
CAS 2034249-12-0C18H27N5O3S
1,3,5-Trimethyl-N-[(1r,4r)-4-[(4,6-dimethylpyrimidin-2-yl)oxy]cyclohexyl]-1H-pyrazole-4-sulfonamide chemical structure, C18H27N5O3S, CAS 2034447-23-7
1,3,5-Trimethyl-N-[(1r,4r)-4-[(4,6-dimethylpyrimidin-2-yl)oxy]cyclohexyl]-1H-pyrazole-4-sulfonamide
CAS 2034447-23-7C18H27N5O3S
(4-(6-Cyclopropylpyridazin-3-yl)piperazin-1-yl)(1-(methylsulfonyl)piperidin-4-yl)methanone chemical structure, C18H27N5O3S, CAS 2034369-27-0
(4-(6-Cyclopropylpyridazin-3-yl)piperazin-1-yl)(1-(methylsulfonyl)piperidin-4-yl)methanone
CAS 2034369-27-0C18H27N5O3S
4-((1-((1-Isopropyl-3,5-dimethyl-1H-pyrazol-4-yl)sulfonyl)piperidin-3-yl)oxy)-2-methylpyrimidine chemical structure, C18H27N5O3S, CAS 2034619-88-8
4-((1-((1-Isopropyl-3,5-dimethyl-1H-pyrazol-4-yl)sulfonyl)piperidin-3-yl)oxy)-2-methylpyrimidine
CAS 2034619-88-8C18H27N5O3S
N-(1-Cyanocyclopentyl)-2-{[5-(dimethylsulfamoyl)-2-(ethylamino)phenyl]amino}acetamide chemical structure, C18H27N5O3S, CAS 1118798-65-4
N-(1-Cyanocyclopentyl)-2-{[5-(dimethylsulfamoyl)-2-(ethylamino)phenyl]amino}acetamide
CAS 1118798-65-4C18H27N5O3S
3-Methyl-6-[(1-{[1-methyl-2-(propan-2-yl)-1H-imidazol-4-yl]sulfonyl}piperidin-4-yl)methoxy]pyridazine chemical structure, C18H27N5O3S, CAS 2319846-88-1
3-Methyl-6-[(1-{[1-methyl-2-(propan-2-yl)-1H-imidazol-4-yl]sulfonyl}piperidin-4-yl)methoxy]pyridazine
CAS 2319846-88-1C18H27N5O3S
N-[3-(2-Amino-1,6-dihydro-4-methyl-6-oxo-5-pyrimidinyl)propyl]-N-(3-aminopropyl)-4-methylbenzenesulfonamide chemical structure, C18H27N5O3S, CAS 47528-07-4
N-[3-(2-Amino-1,6-dihydro-4-methyl-6-oxo-5-pyrimidinyl)propyl]-N-(3-aminopropyl)-4-methylbenzenesulfonamide
CAS 47528-07-4C18H27N5O3S
5-Methyl-2-[(1-{[1-methyl-2-(propan-2-yl)-1H-imidazol-4-yl]sulfonyl}piperidin-3-yl)methoxy]pyrimidine chemical structure, C18H27N5O3S, CAS 2379947-87-0
5-Methyl-2-[(1-{[1-methyl-2-(propan-2-yl)-1H-imidazol-4-yl]sulfonyl}piperidin-3-yl)methoxy]pyrimidine
CAS 2379947-87-0C18H27N5O3S
3-tert-Butyl-6-({1-[(1-methyl-1H-imidazol-4-yl)sulfonyl]piperidin-4-yl}methoxy)pyridazine chemical structure, C18H27N5O3S, CAS 2320209-87-6
3-tert-Butyl-6-({1-[(1-methyl-1H-imidazol-4-yl)sulfonyl]piperidin-4-yl}methoxy)pyridazine
CAS 2320209-87-6C18H27N5O3S
3-tert-Butyl-6-({1-[(1-methyl-1H-pyrazol-4-yl)sulfonyl]piperidin-4-yl}methoxy)pyridazine chemical structure, C18H27N5O3S, CAS 2309573-84-8
3-tert-Butyl-6-({1-[(1-methyl-1H-pyrazol-4-yl)sulfonyl]piperidin-4-yl}methoxy)pyridazine
CAS 2309573-84-8C18H27N5O3S
Carbamic acid, N-[trans-4-[[[5-cyano-2-(methylsulfinyl)-4-pyrimidinyl]amino]methyl]cyclohexyl]-, 1,1-dimethylethyl ester chemical structure, C18H27N5O3S, CAS 1256478-03-1
Carbamic acid, N-[trans-4-[[[5-cyano-2-(methylsulfinyl)-4-pyrimidinyl]amino]methyl]cyclohexyl]-, 1,1-dimethylethyl ester
CAS 1256478-03-1C18H27N5O3S
3-tert-Butyl-6-({1-[(3,5-dimethyl-1H-pyrazol-4-yl)sulfonyl]pyrrolidin-3-yl}methoxy)pyridazine chemical structure, C18H27N5O3S, CAS 2548979-15-1
3-tert-Butyl-6-({1-[(3,5-dimethyl-1H-pyrazol-4-yl)sulfonyl]pyrrolidin-3-yl}methoxy)pyridazine
CAS 2548979-15-1C18H27N5O3S

Frequently asked questions

What is the molar mass of C18H27N5O3S?

The molar mass of C18H27N5O3S is 393.51 g/mol, calculated from standard atomic weights for 18 carbon atoms, 27 hydrogen atoms, 5 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 393.1835 Da.

How many compounds have the formula C18H27N5O3S?

CompoundList lists 26 compounds with the molecular formula C18H27N5O3S, including 7-Butyl-1,3-dimethyl-5-(2-morpholin-4-ylethylsulfanyl)pyrimido[4,5-d]pyrimidine-2,4-dione, N-(6-((4-((2-Morpholinoethyl)amino)-4-oxobutyl)thio)pyridazin-3-yl)cyclopropanecarboxamide, Ethyl 4-methyl-2-[5-(7H-purin-6-ylsulfanyl)pentanoylamino]pentanoate. 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 C18H27N5O3S?

C18H27N5O3S 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.