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Molecular formula

C18H30N4O3S

20 compounds have this formula on CompoundList.

Molar mass
382.52g/mol
Monoisotopic mass
382.2039Da
Atoms
56
Elements
5
Rings plus double bonds
6

The formula C18H30N4O3S describes a molecule made of 18 carbon atoms, 30 hydrogen atoms, 4 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 × 1856.52%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 307.91%
    1.008 × 30 = 30.240 g/mol
  • N Nitrogen × 414.65%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 312.55%
    15.999 × 3 = 47.997 g/mol
  • S Sulfur × 18.38%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C18H30N4O3S

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

Showing 1 to 20 of 20 compounds

7-(2-Methoxyethyl)-3-methyl-8-nonylsulfanylpurine-2,6-dione chemical structure, C18H30N4O3S, CAS 371959-53-4
7-(2-Methoxyethyl)-3-methyl-8-nonylsulfanylpurine-2,6-dione
CAS 371959-53-4C18H30N4O3S
1-(4-(tert-Butyl)phenyl)-3-(2-(4-(methylsulfonyl)piperazin-1-yl)ethyl)urea chemical structure, C18H30N4O3S, CAS 1207023-99-1
1-(4-(tert-Butyl)phenyl)-3-(2-(4-(methylsulfonyl)piperazin-1-yl)ethyl)urea
CAS 1207023-99-1C18H30N4O3S
1-(tert-Butyl)-3-(3-((4-phenylpiperazin-1-yl)sulfonyl)propyl)urea chemical structure, C18H30N4O3S, CAS 1203146-04-6
1-(tert-Butyl)-3-(3-((4-phenylpiperazin-1-yl)sulfonyl)propyl)urea
CAS 1203146-04-6C18H30N4O3S
N-(2-(1-Methyl-1H-pyrrol-2-yl)-2-(pyrrolidin-1-yl)ethyl)-1-(methylsulfonyl)piperidine-4-carboxamide chemical structure, C18H30N4O3S, CAS 1049358-82-8
N-(2-(1-Methyl-1H-pyrrol-2-yl)-2-(pyrrolidin-1-yl)ethyl)-1-(methylsulfonyl)piperidine-4-carboxamide
CAS 1049358-82-8C18H30N4O3S
tert-Butyl ((1-(6-ethoxy-2-(methylthio)pyrimidin-4-yl)piperidin-2-yl)methyl)carbamate chemical structure, C18H30N4O3S, CAS 1353946-50-5
tert-Butyl ((1-(6-ethoxy-2-(methylthio)pyrimidin-4-yl)piperidin-2-yl)methyl)carbamate
CAS 1353946-50-5C18H30N4O3S
tert-Butyl ((1-(6-ethoxy-2-(methylthio)pyrimidin-4-yl)piperidin-4-yl)methyl)carbamate chemical structure, C18H30N4O3S, CAS 1353958-12-9
tert-Butyl ((1-(6-ethoxy-2-(methylthio)pyrimidin-4-yl)piperidin-4-yl)methyl)carbamate
CAS 1353958-12-9C18H30N4O3S
tert-Butyl 4-(((6-ethoxy-2-(methylthio)pyrimidin-4-yl)amino)methyl)piperidine-1-carboxylate chemical structure, C18H30N4O3S, CAS 1353989-87-3
tert-Butyl 4-(((6-ethoxy-2-(methylthio)pyrimidin-4-yl)amino)methyl)piperidine-1-carboxylate
CAS 1353989-87-3C18H30N4O3S
tert-Butyl ((1-(6-ethoxy-2-(methylthio)pyrimidin-4-yl)piperidin-3-yl)methyl)carbamate chemical structure, C18H30N4O3S, CAS 1353987-52-6
tert-Butyl ((1-(6-ethoxy-2-(methylthio)pyrimidin-4-yl)piperidin-3-yl)methyl)carbamate
CAS 1353987-52-6C18H30N4O3S
tert-Butyl (1-(6-ethoxy-2-(methylthio)pyrimidin-4-yl)piperidin-3-yl)(methyl)carbamate chemical structure, C18H30N4O3S, CAS 1353965-06-6
tert-Butyl (1-(6-ethoxy-2-(methylthio)pyrimidin-4-yl)piperidin-3-yl)(methyl)carbamate
CAS 1353965-06-6C18H30N4O3S
Pyrimidine, 5-(1-adamantyl)-2,4-diamino-6-ethyl-, ethylsulfonate chemical structure, C18H30N4O3S, CAS 37033-23-1
Pyrimidine, 5-(1-adamantyl)-2,4-diamino-6-ethyl-, ethylsulfonate
CAS 37033-23-1C18H30N4O3S
Octanoic acid, 3-(5-(1,1-dimethylethyl)-1,3,4-thiadiazol-2-yl)-1-methyl-2-oxo-4-imidazolidinyl ester chemical structure, C18H30N4O3S, CAS 58339-97-2
Octanoic acid, 3-(5-(1,1-dimethylethyl)-1,3,4-thiadiazol-2-yl)-1-methyl-2-oxo-4-imidazolidinyl ester
CAS 58339-97-2C18H30N4O3S
N,N-Dimethyl-4-{[1-(1H-pyrrol-1-yl)cyclohexyl]acetyl}piperazine-1-sulfonamide chemical structure, C18H30N4O3S, CAS 1435998-20-1
N,N-Dimethyl-4-{[1-(1H-pyrrol-1-yl)cyclohexyl]acetyl}piperazine-1-sulfonamide
CAS 1435998-20-1C18H30N4O3S
1-[(1,5-Dimethyl-1H-pyrazol-4-yl)sulfonyl]-N-(2-methylcyclohexyl)piperidine-3-carboxamide chemical structure, C18H30N4O3S, CAS 1052551-51-5
1-[(1,5-Dimethyl-1H-pyrazol-4-yl)sulfonyl]-N-(2-methylcyclohexyl)piperidine-3-carboxamide
CAS 1052551-51-5C18H30N4O3S
2-Methanesulfonyl-5-methyl-N-[3-methyl-2-(4-methylpiperidin-1-yl)butyl]pyrimidine-4-carboxamide chemical structure, C18H30N4O3S, CAS 2094871-56-2
2-Methanesulfonyl-5-methyl-N-[3-methyl-2-(4-methylpiperidin-1-yl)butyl]pyrimidine-4-carboxamide
CAS 2094871-56-2C18H30N4O3S
N,N-Dimethyl-4-((3-(3-phenylpropyl)ureido)methyl)piperidine-1-sulfonamide chemical structure, C18H30N4O3S, CAS 2034282-86-3
N,N-Dimethyl-4-((3-(3-phenylpropyl)ureido)methyl)piperidine-1-sulfonamide
CAS 2034282-86-3C18H30N4O3S
2-[N-(Dimethylsulfamoyl)-2,5-dimethylanilino]-N-(1-methylpiperidin-4-yl)acetamide chemical structure, C18H30N4O3S, CAS 1242827-52-6
2-[N-(Dimethylsulfamoyl)-2,5-dimethylanilino]-N-(1-methylpiperidin-4-yl)acetamide
CAS 1242827-52-6C18H30N4O3S
4-[Ethyl(methylsulfonyl)amino]-N-[3-(4-methyl-1-piperazinyl)propyl]benzamide chemical structure, C18H30N4O3S, CAS 1242829-57-7
4-[Ethyl(methylsulfonyl)amino]-N-[3-(4-methyl-1-piperazinyl)propyl]benzamide
CAS 1242829-57-7C18H30N4O3S
4-Ethyl-2,3-dioxo-N-{[1-(thian-4-yl)piperidin-4-yl]methyl}piperazine-1-carboxamide chemical structure, C18H30N4O3S, CAS 2097936-21-3
4-Ethyl-2,3-dioxo-N-{[1-(thian-4-yl)piperidin-4-yl]methyl}piperazine-1-carboxamide
CAS 2097936-21-3C18H30N4O3S
3-tert-Butyl-6-{[1-(pyrrolidine-1-sulfonyl)piperidin-4-yl]methoxy}pyridazine chemical structure, C18H30N4O3S, CAS 2320887-10-1
3-tert-Butyl-6-{[1-(pyrrolidine-1-sulfonyl)piperidin-4-yl]methoxy}pyridazine
CAS 2320887-10-1C18H30N4O3S
4-[(4-{[(3-Methoxypyrazin-2-yl)(methyl)amino]methyl}piperidin-1-yl)methyl]-1lambda6-thiane-1,1-dione chemical structure, C18H30N4O3S, CAS 2380096-46-6
4-[(4-{[(3-Methoxypyrazin-2-yl)(methyl)amino]methyl}piperidin-1-yl)methyl]-1lambda6-thiane-1,1-dione
CAS 2380096-46-6C18H30N4O3S

Frequently asked questions

What is the molar mass of C18H30N4O3S?

The molar mass of C18H30N4O3S is 382.52 g/mol, calculated from standard atomic weights for 18 carbon atoms, 30 hydrogen atoms, 4 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 382.2039 Da.

How many compounds have the formula C18H30N4O3S?

CompoundList lists 20 compounds with the molecular formula C18H30N4O3S, including 7-(2-Methoxyethyl)-3-methyl-8-nonylsulfanylpurine-2,6-dione, 1-(4-(tert-Butyl)phenyl)-3-(2-(4-(methylsulfonyl)piperazin-1-yl)ethyl)urea, 1-(tert-Butyl)-3-(3-((4-phenylpiperazin-1-yl)sulfonyl)propyl)urea. 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 C18H30N4O3S?

C18H30N4O3S has a degree of unsaturation of 6. 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.