C18H16N2OS
138 compounds have this formula on CompoundList.
- Molar mass
- 308.40g/mol
- Monoisotopic mass
- 308.0983Da
- Atoms
- 38
- Elements
- 5
- Rings plus double bonds
- 12
The formula C18H16N2OS describes a molecule made of 18 carbon atoms, 16 hydrogen atoms, 2 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 × 1870.10%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 165.23%1.008 × 16 = 16.128 g/mol
- N Nitrogen × 29.08%14.007 × 2 = 28.014 g/mol
- O Oxygen × 15.19%15.999 × 1 = 15.999 g/mol
- S Sulfur × 110.40%32.06 × 1 = 32.060 g/mol
Compounds with the formula C18H16N2OS
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 138 of 138 compounds
![N-(4,5-Dimethylbenzo[d]thiazol-2-yl)cinnamamide chemical structure, C18H16N2OS, CAS 940387-40-6](/s/YCZFCYWVXDWXQP-PKNBQFBNSA-N.svg)
![4-[4-(Benzyloxy)phenyl]-2-(methylsulfanyl)pyrimidine chemical structure, C18H16N2OS, CAS 693793-34-9](/s/SGDSYOQTEPOINS-UHFFFAOYSA-N.svg)
![4-Methyl-N-[(4-phenyl-1,3-thiazol-2-yl)methyl]benzamide chemical structure, C18H16N2OS, CAS 879940-77-9](/s/FMEKKAUVYHQTKW-UHFFFAOYSA-N.svg)
![3-{[(2-Methylphenyl)methyl]sulfanyl}-1-phenyl-1,2-dihydropyrazin-2-one chemical structure, C18H16N2OS, CAS 895123-28-1](/s/KZEKUVSNSSGWJI-UHFFFAOYSA-N.svg)
![2-(4-Ethoxyphenyl)-7-methylimidazo[2,1-b]benzothiazole chemical structure, C18H16N2OS, CAS 56921-69-8](/s/ACJMAZUNVKCNFG-UHFFFAOYSA-N.svg)
- 2-(Methylthio)-6-phenyl-3-(m-tolyl)pyrimidin-4(3H)-one89069-48-7C18H16N2OS
- 2-(Methylthio)-6-phenyl-3-(p-tolyl)pyrimidin-4(3H)-one89069-49-8C18H16N2OS
- 2-(4-Ethylphenyl)-7-methoxyimidazo[2,1-b]benzothiazole419557-55-4C18H16N2OS
- 3-Benzyl-2-(1H-indol-2-yl)-thiazolidin-4-one1255932-51-4C18H16N2OS
- N-[(6-Cyclopropylpyridin-3-yl)methyl]-1-benzothiophene-2-carboxamide2097863-48-2C18H16N2OS
- 1-{2-[Methyl(phenyl)amino]-4-phenyl-1,3-thiazol-5-yl}ethan-1-one111753-03-8C18H16N2OS
- 1-(4-Methoxyphenyl)-N-[4-(4-methylphenyl)-1,3-thiazol-2-yl]methanimine67948-21-4C18H16N2OS
- 2-[Methyl(phenyl)amino]-5-(1-phenylethylidene)-1,3-thiazol-4(5H)-one62480-84-6C18H16N2OS
- 5-(Ethylsulfanyl)-1,3-diphenyl-1H-pyrazole-4-carbaldehyde61861-19-6C18H16N2OS
- N-[(1R,2R)-1-Amino-2,3-dihydro-1H-inden-2-yl]-1-benzothiophene-3-carboxamide2418594-14-4C18H16N2OS
- S-(1-Methyl-2-phenyl-1H-benzo[b][1,4]diazepin-4-yl) ethanethioate58112-96-2C18H16N2OS
- 2(1H)-Quinoxalinethione,3-[2-(4-methoxyphenyl)ethenyl]-1-methyl-84547-11-5C18H16N2OS
- 2-(2-Methoxyphenyl)-7,8-dimethylimidazo[2,1-b][1,3]benzothiazole940394-48-9C18H16N2OS
- N-[5-Methyl-3-(4-methylphenyl)-1,3-thiazol-2-ylidene]benzamide1011794-41-4C18H16N2OS
Frequently asked questions
What is the molar mass of C18H16N2OS?
The molar mass of C18H16N2OS is 308.40 g/mol, calculated from standard atomic weights for 18 carbon atoms, 16 hydrogen atoms, 2 nitrogen atoms, 1 oxygen atom and 1 sulfur atom. The monoisotopic mass is 308.0983 Da.
How many compounds have the formula C18H16N2OS?
CompoundList lists 138 compounds with the molecular formula C18H16N2OS, including N-(4,5-Dimethylbenzo[d]thiazol-2-yl)cinnamamide, 4-Imidazolidinone, 3-(3-methylphenyl)-5-((4-methylphenyl)methylene)-2-thioxo-, Hydantoin, 5-(2,4-dimethylbenzylidene)-3-phenyl-2-thio-. 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 C18H16N2OS?
C18H16N2OS has a degree of unsaturation of 12. 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.