C18H18N4OS2
49 compounds have this formula on CompoundList.
- Molar mass
- 370.49g/mol
- Monoisotopic mass
- 370.0922Da
- Atoms
- 43
- Elements
- 5
- Rings plus double bonds
- 12
The formula C18H18N4OS2 describes a molecule made of 18 carbon atoms, 18 hydrogen atoms, 4 nitrogen atoms, 1 oxygen atom 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 × 1858.35%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 184.90%1.008 × 18 = 18.144 g/mol
- N Nitrogen × 415.12%14.007 × 4 = 56.028 g/mol
- O Oxygen × 14.32%15.999 × 1 = 15.999 g/mol
- S Sulfur × 217.31%32.06 × 2 = 64.120 g/mol
Compounds with the formula C18H18N4OS2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 49 of 49 compounds
![2-{[4-Allyl-5-(2-thienyl)-4H-1,2,4-triazol-3-yl]sulfanyl}-N-(4-methylphenyl)acetamide chemical structure, C18H18N4OS2, CAS 377065-38-8](/s/CRIAIFLJMLPNKS-UHFFFAOYSA-N.svg)
![N-[(3-Cyano-6-ethyl-5,7-dihydro-4H-thieno[2,3-c]pyridin-2-yl)carbamothioyl]benzamide chemical structure, C18H18N4OS2, CAS 331964-25-1](/s/AFCWXHITLOTFIZ-UHFFFAOYSA-N.svg)
![2-[(1H-Benzimidazol-2-ylmethyl)sulfanyl]-3-ethyl-5,6-dimethylthieno[2,3-D]pyrimidin-4(3H)-one chemical structure, C18H18N4OS2, CAS 586995-78-0](/s/KNQLCJNWGVNUHI-UHFFFAOYSA-N.svg)
![1-(2,3-Dihydroindol-1-yl)-2-[[4-methyl-5-(thiophen-2-ylmethyl)-1,2,4-triazol-3-yl]sulfanyl]ethanone chemical structure, C18H18N4OS2, CAS 676640-79-2](/s/YFFOMOAEGYUEOZ-UHFFFAOYSA-N.svg)
![3-(4-Methoxyphenyl)-7-methyl-7-phenyldihydro-1H-imidazo[1,5-b][1,2,4]triazole-2,5(3H,6H)-dithione chemical structure, C18H18N4OS2, CAS 400084-37-9](/s/VYVXBEFYZHTMSX-UHFFFAOYSA-N.svg)
![2-({[4-Methyl-5-(2-thienyl)-4H-1,2,4-triazol-3-yl]thio}acetyl)-1,2,3,4-tetrahydroisoquinoline chemical structure, C18H18N4OS2, CAS 677721-77-6](/s/MOOYKOQAOHLIDZ-UHFFFAOYSA-N.svg)
![N-(5-Benzyl-1,3-thiazol-2-yl)-2-[(4,6-dimethylpyrimidin-2-yl)sulfanyl]acetamide chemical structure, C18H18N4OS2, CAS 801227-82-7](/s/LHMBJRUBDQYYSV-UHFFFAOYSA-N.svg)
![2-[(5-Amino-1,3,4-thiadiazol-2-yl)sulfanyl]-N-(diphenylmethyl)propanamide chemical structure, C18H18N4OS2, CAS 332412-63-2](/s/ASYSSEFWYRIUEE-UHFFFAOYSA-N.svg)
![4,6-Dimethyl-2-{[(5-{[(2E)-3-phenylprop-2-en-1-yl]sulfanyl}-1,3,4-oxadiazol-2-yl)methyl]sulfanyl}pyrimidine chemical structure, C18H18N4OS2, CAS 494825-97-7](/s/VPXPLLGCLBRBOG-RMKNXTFCSA-N.svg)
![2-((4-Amino-6,7-dihydro-5H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)-N-benzylacetamide chemical structure, C18H18N4OS2, CAS 385420-89-3](/s/GAXXHSUQIBUYEP-UHFFFAOYSA-N.svg)
![(Z)-1-Ethyl-5-methyl-N-(6-(methylthio)-3-(prop-2-yn-1-yl)benzo[d]thiazol-2(3H)-ylidene)-1H-pyrazole-3-carboxamide chemical structure, C18H18N4OS2, CAS 1173434-06-4](/s/UEZHXDDQRDNQSG-UHFFFAOYSA-N.svg)
![N-[2-(Piperazin-1-yl)phenyl]-2-(thiophen-3-yl)-1,3-thiazole-4-carboxamide chemical structure, C18H18N4OS2, CAS 1023591-85-6](/s/FTFZFWKRKVYVER-UHFFFAOYSA-N.svg)
![3-(Butylsulfanyl)-6-(2-thienyl)-6,7-dihydro[1,2,4]triazino[5,6-d][3,1]benzoxazepine chemical structure, C18H18N4OS2, CAS 353777-01-2](/s/HRTZUEDUUJOKNT-UHFFFAOYSA-N.svg)
![1-(4-Methylphenyl)-3-(5-{[(4-methylphenyl)sulfanyl]methyl}-1,3,4-thiadiazol-2-yl)urea chemical structure, C18H18N4OS2, CAS 426251-24-3](/s/NSSYFXKVYRIQGY-UHFFFAOYSA-N.svg)
![1-Ethyl-3-[[2-(5-methylthiophen-2-yl)quinoline-4-carbonyl]amino]thiourea chemical structure, C18H18N4OS2, CAS 438233-31-9](/s/JZPMOSIUMQKAPI-UHFFFAOYSA-N.svg)
![Benzo[c][1,2,5]thiadiazol-5-yl(4-((pyridin-2-ylthio)methyl)piperidin-1-yl)methanone chemical structure, C18H18N4OS2, CAS 1421516-85-9](/s/PIWVLAZAQDEZJY-UHFFFAOYSA-N.svg)
![1-(3,4-Dimethylphenyl)-3-[5-(phenylsulfanylmethyl)-1,3,4-thiadiazol-2-yl]urea chemical structure, C18H18N4OS2, CAS 429633-02-3](/s/XSWZIAGPPRBFEZ-UHFFFAOYSA-N.svg)
![2-(Benzo[d]thiazol-2-ylthio)-1-(4-(pyridin-2-yl)piperazin-1-yl)ethanone chemical structure, C18H18N4OS2, CAS 896658-48-3](/s/VFKNZSCHZMQTED-UHFFFAOYSA-N.svg)
![2-[(2-Methyl-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-4-yl)sulfanyl]-N-(pyridin-2-yl)acetamide chemical structure, C18H18N4OS2, CAS 500270-23-5](/s/QOOAHSQZNTXQQJ-UHFFFAOYSA-N.svg)
- 2-((2-Methyl-7-phenylthiazolo[4,5-d]pyridazin-4-yl)thio)-1-(pyrrolidin-1-yl)ethanone946255-46-5C18H18N4OS2
- 2-(2-((6-Methylpyridin-2-yl)amino)thiazol-4-yl)-N-(2-(methylthio)phenyl)acetamide1226450-45-8C18H18N4OS2
- 1-(Benzo[d]thiazol-2-yl)-N-(4,5,6,7-tetrahydrobenzo[d]thiazol-2-yl)azetidine-3-carboxamide1286719-57-0C18H18N4OS2
- 2-(4,6-Dimethylpyrimidin-2-yl)sulfanyl-N-[4-(4-methylphenyl)-1,3-thiazol-2-yl]acetamide352563-78-1C18H18N4OS2
- 7-(4-Methoxyphenyl)-7-methyl-3-phenyldihydro-1H-imidazo[1,5-b][1,2,4]triazole-2,5(3H,6H)-dithione400087-01-6C18H18N4OS2
- 2-((6-(2,4-Dimethylphenyl)pyridazin-3-yl)thio)-N-(4-methylthiazol-2-yl)acetamide941883-92-7C18H18N4OS2
- 1-(4-((3,4-Dihydroisoquinolin-2(1H)-yl)methyl)thiazol-2-yl)-3-(thiophen-2-yl)urea1207022-99-8C18H18N4OS2
- 2-((6-(2,4-Dimethylthiazol-5-yl)pyridazin-3-yl)thio)-N-(o-tolyl)acetamide872988-07-3C18H18N4OS2
- 2-((6-(2,4-Dimethylthiazol-5-yl)pyridazin-3-yl)thio)-N-(m-tolyl)acetamide872988-08-4C18H18N4OS2
- 2-((6-(2,4-Dimethylthiazol-5-yl)pyridazin-3-yl)thio)-N-(p-tolyl)acetamide872988-09-5C18H18N4OS2
- N-Benzyl-2-((6-(2,4-dimethylthiazol-5-yl)pyridazin-3-yl)thio)acetamide894008-21-0C18H18N4OS2
- N-(2,6-Dimethylphenyl)-2-{[5-(phenylamino)-1,3,4-thiadiazol-2-yl]sulfanyl}acetamide879920-47-5C18H18N4OS2
- 2-((6-(3,4-Dimethylphenyl)pyridazin-3-yl)thio)-N-(4-methylthiazol-2-yl)acetamide941931-17-5C18H18N4OS2
- 2-((6-(2,5-Dimethylphenyl)pyridazin-3-yl)thio)-N-(4-methylthiazol-2-yl)acetamide941992-32-1C18H18N4OS2
- 1-(4-Methylphenyl)-3-{5-[(2-phenylethyl)sulfanyl]-1,3,4-thiadiazol-2-yl}urea922642-98-6C18H18N4OS2
- 2-((1-Allyl-5-phenyl-1H-imidazol-2-yl)thio)-N-(4-methylthiazol-2-yl)acetamide1207009-25-3C18H18N4OS2
- 2-((1-Allyl-5-(p-tolyl)-1H-imidazol-2-yl)thio)-N-(thiazol-2-yl)acetamide1207025-59-9C18H18N4OS2
- 2-{4-[2-(Methylsulfanyl)pyridine-4-carbonyl]piperazin-1-yl}-1,3-benzothiazole1423777-62-1C18H18N4OS2
- (2-Phenyl-2H-1,2,3-triazol-4-yl)(7-(thiophen-2-yl)-1,4-thiazepan-4-yl)methanone1705067-77-1C18H18N4OS2
- N-[1-(1,2,5-Thiadiazol-3-yl)piperidin-4-yl]-4-(thiophen-3-yl)benzamide2177366-07-1C18H18N4OS2
- 4-Isothiazolecarboxamide, 3-[(1-phenylpropyl)thio]-5-(3-pyridinylamino)-651305-60-1C18H18N4OS2
- 1-Benzyl-4-{5-sulfanylidene-4-[(thiophen-2-yl)methyl]-4,5-dihydro-1H-1,2,4-triazol-3-yl}pyrrolidin-2-one2548988-73-2C18H18N4OS2
- N-[[(4-Butylphenyl)amino]thioxomethyl]-2,1,3-benzothiadiazole-5-carboxamide899518-63-9C18H18N4OS2
- 1-{[1,3]Thiazolo[4,5-c]pyridin-2-yl}-3-{4H,5H,6H,7H-thieno[3,2-c]pyridine-5-carbonyl}pyrrolidine3054607-80-3C18H18N4OS2
- 3-{4H,5H,6H,7H-Thieno[3,2-c]pyridine-5-carbonyl}-1-{thieno[3,2-d]pyrimidin-4-yl}pyrrolidine3054584-44-7C18H18N4OS2
Frequently asked questions
What is the molar mass of C18H18N4OS2?
The molar mass of C18H18N4OS2 is 370.49 g/mol, calculated from standard atomic weights for 18 carbon atoms, 18 hydrogen atoms, 4 nitrogen atoms, 1 oxygen atom and 2 sulfur atoms. The monoisotopic mass is 370.0922 Da.
How many compounds have the formula C18H18N4OS2?
CompoundList lists 49 compounds with the molecular formula C18H18N4OS2, including 2-{[4-Allyl-5-(2-thienyl)-4H-1,2,4-triazol-3-yl]sulfanyl}-N-(4-methylphenyl)acetamide, N-[(3-Cyano-6-ethyl-5,7-dihydro-4H-thieno[2,3-c]pyridin-2-yl)carbamothioyl]benzamide, 2-[(1H-Benzimidazol-2-ylmethyl)sulfanyl]-3-ethyl-5,6-dimethylthieno[2,3-D]pyrimidin-4(3H)-one. 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 C18H18N4OS2?
C18H18N4OS2 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.