CompoundList
Molecular formula

C18H25N3OS

71 compounds have this formula on CompoundList.

Molar mass
331.48g/mol
Monoisotopic mass
331.1718Da
Atoms
48
Elements
5
Rings plus double bonds
8

The formula C18H25N3OS describes a molecule made of 18 carbon atoms, 25 hydrogen atoms, 3 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 × 1865.22%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 257.60%
    1.008 × 25 = 25.200 g/mol
  • N Nitrogen × 312.68%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 14.83%
    15.999 × 1 = 15.999 g/mol
  • S Sulfur × 19.67%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C18H25N3OS

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

Showing 1 to 71 of 71 compounds

3,3-Dimethyl-6-propylsulfanyl-8-pyrrolidin-1-yl-1,4-dihydropyrano[3,4-c]pyridine-5-carbonitrile chemical structure, C18H25N3OS, CAS 374551-02-7
3,3-Dimethyl-6-propylsulfanyl-8-pyrrolidin-1-yl-1,4-dihydropyrano[3,4-c]pyridine-5-carbonitrile
CAS 374551-02-7C18H25N3OS
N-[1-(1H-Benzimidazol-2-yl)-3-(methylsulfanyl)propyl]cyclohexanecarboxamide chemical structure, C18H25N3OS, CAS 748779-06-8
N-[1-(1H-Benzimidazol-2-yl)-3-(methylsulfanyl)propyl]cyclohexanecarboxamide
CAS 748779-06-8C18H25N3OS
N-(2,5-Dimethylphenyl)-2-[4-[(2-methylpropylamino)methyl]-1,3-thiazol-2-yl]acetamide chemical structure, C18H25N3OS, CAS 849125-55-9
N-(2,5-Dimethylphenyl)-2-[4-[(2-methylpropylamino)methyl]-1,3-thiazol-2-yl]acetamide
CAS 849125-55-9C18H25N3OS
1-[4-(6-Ethyl-1,3-benzothiazol-2-yl)piperazin-1-yl]-2,2-dimethylpropan-1-one chemical structure, C18H25N3OS, CAS 897468-38-1
1-[4-(6-Ethyl-1,3-benzothiazol-2-yl)piperazin-1-yl]-2,2-dimethylpropan-1-one
CAS 897468-38-1C18H25N3OS
1-[4-(4,7-Dimethyl-1,3-benzothiazol-2-yl)piperazin-1-yl]-2,2-dimethylpropan-1-one chemical structure, C18H25N3OS, CAS 897485-43-7
1-[4-(4,7-Dimethyl-1,3-benzothiazol-2-yl)piperazin-1-yl]-2,2-dimethylpropan-1-one
CAS 897485-43-7C18H25N3OS
N-Cyclohexyl-8-oxo-4,5,6,8-tetrahydro-1H-1,5-methanopyrido[1,2-a][1,5]diazocine-3(2H)-carbothioamide chemical structure, C18H25N3OS, CAS 399001-69-5
N-Cyclohexyl-8-oxo-4,5,6,8-tetrahydro-1H-1,5-methanopyrido[1,2-a][1,5]diazocine-3(2H)-carbothioamide
CAS 399001-69-5C18H25N3OS
1-[4-(4,5-Dimethyl-1,3-benzothiazol-2-yl)piperazin-1-yl]pentan-1-one chemical structure, C18H25N3OS, CAS 886914-62-1
1-[4-(4,5-Dimethyl-1,3-benzothiazol-2-yl)piperazin-1-yl]pentan-1-one
CAS 886914-62-1C18H25N3OS
3-(2-Methylpropylsulfanyl)-1-morpholin-4-yl-5,6,7,8-tetrahydroisoquinoline-4-carbonitrile chemical structure, C18H25N3OS, CAS 306293-62-9
3-(2-Methylpropylsulfanyl)-1-morpholin-4-yl-5,6,7,8-tetrahydroisoquinoline-4-carbonitrile
CAS 306293-62-9C18H25N3OS
2-[(4-Cyano-1-ethyl-5,6,7,8-tetrahydroisoquinolin-3-yl)sulfanyl]-N,N-diethylacetamide chemical structure, C18H25N3OS, CAS 385786-71-0
2-[(4-Cyano-1-ethyl-5,6,7,8-tetrahydroisoquinolin-3-yl)sulfanyl]-N,N-diethylacetamide
CAS 385786-71-0C18H25N3OS
N-(3-Cyano-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophen-2-yl)-2-(2-methylpiperidin-1-yl)acetamide chemical structure, C18H25N3OS, CAS 379699-05-5
N-(3-Cyano-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophen-2-yl)-2-(2-methylpiperidin-1-yl)acetamide
CAS 379699-05-5C18H25N3OS
1-Butyl-3-(2-(6,7-dimethyl-2-oxo-1,2-dihydroquinolin-3-yl)ethyl)thiourea chemical structure, C18H25N3OS, CAS 887892-26-4
1-Butyl-3-(2-(6,7-dimethyl-2-oxo-1,2-dihydroquinolin-3-yl)ethyl)thiourea
CAS 887892-26-4C18H25N3OS
Imidazo(4,5,1-jk)(1,4)benzodiazepine-2(1H)-thione, 8-ethoxy-4,5,6,7-tetrahydro-5-methyl-6-(3-methyl-2-butenyl)- chemical structure, C18H25N3OS, CAS 257891-63-7
Imidazo(4,5,1-jk)(1,4)benzodiazepine-2(1H)-thione, 8-ethoxy-4,5,6,7-tetrahydro-5-methyl-6-(3-methyl-2-butenyl)-
CAS 257891-63-7C18H25N3OS
2-(Hexylsulfanyl)-4-oxo-3-azaspiro[5.5]undec-1-ene-1,5-dicarbonitrile chemical structure, C18H25N3OS, CAS 185414-63-5
2-(Hexylsulfanyl)-4-oxo-3-azaspiro[5.5]undec-1-ene-1,5-dicarbonitrile
CAS 185414-63-5C18H25N3OS
N-(3-Cyano-4,5,6,7-tetrahydro-1-benzothiophen-2-yl)-3-(4-methylpiperidin-1-yl)propanamide chemical structure, C18H25N3OS, CAS 314260-41-8
N-(3-Cyano-4,5,6,7-tetrahydro-1-benzothiophen-2-yl)-3-(4-methylpiperidin-1-yl)propanamide
CAS 314260-41-8C18H25N3OS
N-(3-Cyano-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophen-2-yl)-2-(4-methylpiperidin-1-yl)acetamide chemical structure, C18H25N3OS, CAS 315709-68-3
N-(3-Cyano-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophen-2-yl)-2-(4-methylpiperidin-1-yl)acetamide
CAS 315709-68-3C18H25N3OS
4-tert-Butyl-N-[5-(2,2-dimethylpropyl)-1,3,4-thiadiazol-2-yl]benzamide chemical structure, C18H25N3OS, CAS 524677-17-6
4-tert-Butyl-N-[5-(2,2-dimethylpropyl)-1,3,4-thiadiazol-2-yl]benzamide
CAS 524677-17-6C18H25N3OS
2-{4-[(Bicyclo[2.2.1]hept-2-ylamino)thioxomethyl]piperazinyl}phenol chemical structure, C18H25N3OS, CAS 1009323-82-3
2-{4-[(Bicyclo[2.2.1]hept-2-ylamino)thioxomethyl]piperazinyl}phenol
CAS 1009323-82-3C18H25N3OS
Urea, N,N'-dibutyl-N-(4-phenyl-2-thiazolyl)- chemical structure, C18H25N3OS, CAS 39893-94-2
Urea, N,N'-dibutyl-N-(4-phenyl-2-thiazolyl)-
CAS 39893-94-2C18H25N3OS
Thiazolo(3,2-a)benzimidazol-3(2H)-one, 2-((di-sec-butylamino)methyl)- chemical structure, C18H25N3OS, CAS 22833-31-4
Thiazolo(3,2-a)benzimidazol-3(2H)-one, 2-((di-sec-butylamino)methyl)-
CAS 22833-31-4C18H25N3OS
Thiazolo(3,2-a)benzimidazol-3(2H)-one, 2-((dibutylamino)methyl)- chemical structure, C18H25N3OS, CAS 22833-32-5
Thiazolo(3,2-a)benzimidazol-3(2H)-one, 2-((dibutylamino)methyl)-
CAS 22833-32-5C18H25N3OS
1-Butyl-3-(2-(7,8-dimethyl-2-oxo-1,2-dihydroquinolin-3-yl)ethyl)thiourea chemical structure, C18H25N3OS, CAS 887896-64-2
1-Butyl-3-(2-(7,8-dimethyl-2-oxo-1,2-dihydroquinolin-3-yl)ethyl)thiourea
CAS 887896-64-2C18H25N3OS
(Z)-2-Methyl-N-(4-methyl-3-(3-morpholinopropyl)thiazol-2(3H)-ylidene)aniline chemical structure, C18H25N3OS, CAS 905798-04-1
(Z)-2-Methyl-N-(4-methyl-3-(3-morpholinopropyl)thiazol-2(3H)-ylidene)aniline
CAS 905798-04-1C18H25N3OS
N-(2-(Azepan-1-yl)-2-(1-methyl-1H-pyrrol-2-yl)ethyl)thiophene-2-carboxamide chemical structure, C18H25N3OS, CAS 1049366-71-3
N-(2-(Azepan-1-yl)-2-(1-methyl-1H-pyrrol-2-yl)ethyl)thiophene-2-carboxamide
CAS 1049366-71-3C18H25N3OS
N-(2-(3,5-Dimethyl-1H-pyrazol-1-yl)ethyl)-2-(4-(isopropylthio)phenyl)acetamide chemical structure, C18H25N3OS, CAS 1226437-55-3
N-(2-(3,5-Dimethyl-1H-pyrazol-1-yl)ethyl)-2-(4-(isopropylthio)phenyl)acetamide
CAS 1226437-55-3C18H25N3OS

Frequently asked questions

What is the molar mass of C18H25N3OS?

The molar mass of C18H25N3OS is 331.48 g/mol, calculated from standard atomic weights for 18 carbon atoms, 25 hydrogen atoms, 3 nitrogen atoms, 1 oxygen atom and 1 sulfur atom. The monoisotopic mass is 331.1718 Da.

How many compounds have the formula C18H25N3OS?

CompoundList lists 71 compounds with the molecular formula C18H25N3OS, including 3,3-Dimethyl-6-propylsulfanyl-8-pyrrolidin-1-yl-1,4-dihydropyrano[3,4-c]pyridine-5-carbonitrile, N-[1-(1H-Benzimidazol-2-yl)-3-(methylsulfanyl)propyl]cyclohexanecarboxamide, N-(2,5-Dimethylphenyl)-2-[4-[(2-methylpropylamino)methyl]-1,3-thiazol-2-yl]acetamide. 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 C18H25N3OS?

C18H25N3OS 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.