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Molecular formula

C18H25N3O3S2

34 compounds have this formula on CompoundList.

Molar mass
395.54g/mol
Monoisotopic mass
395.1337Da
Atoms
51
Elements
5
Rings plus double bonds
8

The formula C18H25N3O3S2 describes a molecule made of 18 carbon atoms, 25 hydrogen atoms, 3 nitrogen atoms, 3 oxygen atoms 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 × 1854.66%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 256.37%
    1.008 × 25 = 25.200 g/mol
  • N Nitrogen × 310.62%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 312.13%
    15.999 × 3 = 47.997 g/mol
  • S Sulfur × 216.21%
    32.06 × 2 = 64.120 g/mol
Look up another formula

Compounds with the formula C18H25N3O3S2

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

Showing 1 to 34 of 34 compounds

N-[2-(4-Methoxyphenyl)-2-(4-methylpiperazin-1-yl)ethyl]thiophene-2-sulfonamide chemical structure, C18H25N3O3S2, CAS 898449-00-8
N-[2-(4-Methoxyphenyl)-2-(4-methylpiperazin-1-yl)ethyl]thiophene-2-sulfonamide
CAS 898449-00-8C18H25N3O3S2
N-(4-(N-(2-(Dimethylamino)-2-(thiophen-3-yl)ethyl)sulfamoyl)phenyl)isobutyramide chemical structure, C18H25N3O3S2, CAS 946356-65-6
N-(4-(N-(2-(Dimethylamino)-2-(thiophen-3-yl)ethyl)sulfamoyl)phenyl)isobutyramide
CAS 946356-65-6C18H25N3O3S2
2-(1-(Butylsulfonyl)piperidin-4-yl)-5-(2-methoxyphenyl)-1,3,4-thiadiazole chemical structure, C18H25N3O3S2, CAS 1171848-43-3
2-(1-(Butylsulfonyl)piperidin-4-yl)-5-(2-methoxyphenyl)-1,3,4-thiadiazole
CAS 1171848-43-3C18H25N3O3S2
2-(4-Methoxybenzyl)-5-(1-(propylsulfonyl)piperidin-4-yl)-1,3,4-thiadiazole chemical structure, C18H25N3O3S2, CAS 1171314-18-3
2-(4-Methoxybenzyl)-5-(1-(propylsulfonyl)piperidin-4-yl)-1,3,4-thiadiazole
CAS 1171314-18-3C18H25N3O3S2
N-(2-(4-(4-Methoxyphenyl)piperazin-1-yl)ethyl)-5-methylthiophene-2-sulfonamide chemical structure, C18H25N3O3S2, CAS 1049390-12-6
N-(2-(4-(4-Methoxyphenyl)piperazin-1-yl)ethyl)-5-methylthiophene-2-sulfonamide
CAS 1049390-12-6C18H25N3O3S2
4-(3-Methoxyphenyl)-2-((4-(propylsulfonyl)piperazin-1-yl)methyl)thiazole chemical structure, C18H25N3O3S2, CAS 1105216-37-2
4-(3-Methoxyphenyl)-2-((4-(propylsulfonyl)piperazin-1-yl)methyl)thiazole
CAS 1105216-37-2C18H25N3O3S2
Fasn-IN-1 chemical structure, C18H25N3O3S2, CAS 1808260-84-5
Fasn-IN-1
CAS 1808260-84-5C18H25N3O3S2
2-[(4-Butyl-1,1-dioxo-4H-1lambda6,2,4-benzothiadiazin-3-yl)sulfanyl]-N-cyclopentylacetamide chemical structure, C18H25N3O3S2, CAS 933213-63-9
2-[(4-Butyl-1,1-dioxo-4H-1lambda6,2,4-benzothiadiazin-3-yl)sulfanyl]-N-cyclopentylacetamide
CAS 933213-63-9C18H25N3O3S2
N-Cyclohexyl-2-[(1,1-dioxido-4-propyl-4H-1,2,4-benzothiadiazin-3-yl)thio]acetamide chemical structure, C18H25N3O3S2, CAS 899978-17-7
N-Cyclohexyl-2-[(1,1-dioxido-4-propyl-4H-1,2,4-benzothiadiazin-3-yl)thio]acetamide
CAS 899978-17-7C18H25N3O3S2
N-[(2Z)-3-[4-(Diethylamino)phenyl]-5,5-dioxidotetrahydrothieno[3,4-d][1,3]thiazol-2(3H)-ylidene]propanamide chemical structure, C18H25N3O3S2, CAS 847269-78-7
N-[(2Z)-3-[4-(Diethylamino)phenyl]-5,5-dioxidotetrahydrothieno[3,4-d][1,3]thiazol-2(3H)-ylidene]propanamide
CAS 847269-78-7C18H25N3O3S2
N-[[4-[Bis(prop-2-enyl)sulfamoyl]phenyl]carbamothioyl]-2,2-dimethylpropanamide chemical structure, C18H25N3O3S2, CAS 817570-70-0
N-[[4-[Bis(prop-2-enyl)sulfamoyl]phenyl]carbamothioyl]-2,2-dimethylpropanamide
CAS 817570-70-0C18H25N3O3S2
N-[(2Z)-3-[4-(Diethylamino)-2-methylphenyl]-5,5-dioxidotetrahydrothieno[3,4-d][1,3]thiazol-2(3H)-ylidene]acetamide chemical structure, C18H25N3O3S2, CAS 899386-59-5
N-[(2Z)-3-[4-(Diethylamino)-2-methylphenyl]-5,5-dioxidotetrahydrothieno[3,4-d][1,3]thiazol-2(3H)-ylidene]acetamide
CAS 899386-59-5C18H25N3O3S2
N-[(2E)-3-[4-(Dimethylamino)phenyl]-5,5-dioxidotetrahydrothieno[3,4-d][1,3]thiazol-2(3H)-ylidene]-2-methylbutanamide chemical structure, C18H25N3O3S2, CAS 1009462-13-8
N-[(2E)-3-[4-(Dimethylamino)phenyl]-5,5-dioxidotetrahydrothieno[3,4-d][1,3]thiazol-2(3H)-ylidene]-2-methylbutanamide
CAS 1009462-13-8C18H25N3O3S2
N-[(2E)-3-[4-(Dimethylamino)phenyl]-5,5-dioxidotetrahydrothieno[3,4-d][1,3]thiazol-2(3H)-ylidene]-3-methylbutanamide chemical structure, C18H25N3O3S2, CAS 902009-94-3
N-[(2E)-3-[4-(Dimethylamino)phenyl]-5,5-dioxidotetrahydrothieno[3,4-d][1,3]thiazol-2(3H)-ylidene]-3-methylbutanamide
CAS 902009-94-3C18H25N3O3S2
N-(4-(N-(2-(Dimethylamino)-2-(thiophen-2-yl)ethyl)sulfamoyl)phenyl)isobutyramide chemical structure, C18H25N3O3S2, CAS 1210836-69-3
N-(4-(N-(2-(Dimethylamino)-2-(thiophen-2-yl)ethyl)sulfamoyl)phenyl)isobutyramide
CAS 1210836-69-3C18H25N3O3S2
N-((1-Methyl-1H-pyrrol-2-yl)methyl)-1-(methylsulfonyl)-N-(thiophen-2-ylmethyl)piperidine-4-carboxamide chemical structure, C18H25N3O3S2, CAS 1286720-87-3
N-((1-Methyl-1H-pyrrol-2-yl)methyl)-1-(methylsulfonyl)-N-(thiophen-2-ylmethyl)piperidine-4-carboxamide
CAS 1286720-87-3C18H25N3O3S2
4-[Bis(2-methylpropyl)sulfamoyl]-N-(1,3-thiazol-2-yl)benzamide chemical structure, C18H25N3O3S2, CAS 476320-74-8
4-[Bis(2-methylpropyl)sulfamoyl]-N-(1,3-thiazol-2-yl)benzamide
CAS 476320-74-8C18H25N3O3S2
N-[(2Z)-3-[4-(Dimethylamino)phenyl]-5,5-dioxidotetrahydrothieno[3,4-d][1,3]thiazol-2(3H)-ylidene]pentanamide chemical structure, C18H25N3O3S2, CAS 892623-45-9
N-[(2Z)-3-[4-(Dimethylamino)phenyl]-5,5-dioxidotetrahydrothieno[3,4-d][1,3]thiazol-2(3H)-ylidene]pentanamide
CAS 892623-45-9C18H25N3O3S2
N-[(2Z)-3-[4-(Dimethylamino)phenyl]-5,5-dioxidotetrahydrothieno[3,4-d][1,3]thiazol-2(3H)-ylidene]-2,2-dimethylpropanamide chemical structure, C18H25N3O3S2, CAS 900898-47-7
N-[(2Z)-3-[4-(Dimethylamino)phenyl]-5,5-dioxidotetrahydrothieno[3,4-d][1,3]thiazol-2(3H)-ylidene]-2,2-dimethylpropanamide
CAS 900898-47-7C18H25N3O3S2
1-((4-Ethoxyphenyl)sulfonyl)-4-(((1-methyl-1H-imidazol-2-yl)thio)methyl)piperidine chemical structure, C18H25N3O3S2, CAS 1428357-58-7
1-((4-Ethoxyphenyl)sulfonyl)-4-(((1-methyl-1H-imidazol-2-yl)thio)methyl)piperidine
CAS 1428357-58-7C18H25N3O3S2
1,3,5-Trimethyl-N-((4-(phenylthio)tetrahydro-2H-pyran-4-yl)methyl)-1H-pyrazole-4-sulfonamide chemical structure, C18H25N3O3S2, CAS 1797845-37-4
1,3,5-Trimethyl-N-((4-(phenylthio)tetrahydro-2H-pyran-4-yl)methyl)-1H-pyrazole-4-sulfonamide
CAS 1797845-37-4C18H25N3O3S2
(4-(Isobutylsulfonyl)piperidin-1-yl)(4-methyl-2-(1H-pyrrol-1-yl)thiazol-5-yl)methanone chemical structure, C18H25N3O3S2, CAS 1797016-64-8
(4-(Isobutylsulfonyl)piperidin-1-yl)(4-methyl-2-(1H-pyrrol-1-yl)thiazol-5-yl)methanone
CAS 1797016-64-8C18H25N3O3S2
N-[6-(Diethylsulfamoyl)-1,3-benzothiazol-2-yl]cyclohexanecarboxamide chemical structure, C18H25N3O3S2, CAS 865592-36-5
N-[6-(Diethylsulfamoyl)-1,3-benzothiazol-2-yl]cyclohexanecarboxamide
CAS 865592-36-5C18H25N3O3S2
4-Methoxy-N-(2-(4-methylpiperazin-1-yl)-2-(thiophen-3-yl)ethyl)benzenesulfonamide chemical structure, C18H25N3O3S2, CAS 946304-36-5
4-Methoxy-N-(2-(4-methylpiperazin-1-yl)-2-(thiophen-3-yl)ethyl)benzenesulfonamide
CAS 946304-36-5C18H25N3O3S2

Frequently asked questions

What is the molar mass of C18H25N3O3S2?

The molar mass of C18H25N3O3S2 is 395.54 g/mol, calculated from standard atomic weights for 18 carbon atoms, 25 hydrogen atoms, 3 nitrogen atoms, 3 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 395.1337 Da.

How many compounds have the formula C18H25N3O3S2?

CompoundList lists 34 compounds with the molecular formula C18H25N3O3S2, including N-[2-(4-Methoxyphenyl)-2-(4-methylpiperazin-1-yl)ethyl]thiophene-2-sulfonamide, N-(4-(N-(2-(Dimethylamino)-2-(thiophen-3-yl)ethyl)sulfamoyl)phenyl)isobutyramide, 2-(1-(Butylsulfonyl)piperidin-4-yl)-5-(2-methoxyphenyl)-1,3,4-thiadiazole. 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 C18H25N3O3S2?

C18H25N3O3S2 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.