C18H26N4OS
42 compounds have this formula on CompoundList.
- Molar mass
- 346.49g/mol
- Monoisotopic mass
- 346.1827Da
- Atoms
- 50
- Elements
- 5
- Rings plus double bonds
- 8
The formula C18H26N4OS describes a molecule made of 18 carbon atoms, 26 hydrogen atoms, 4 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 × 1862.40%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 267.56%1.008 × 26 = 26.208 g/mol
- N Nitrogen × 416.17%14.007 × 4 = 56.028 g/mol
- O Oxygen × 14.62%15.999 × 1 = 15.999 g/mol
- S Sulfur × 19.25%32.06 × 1 = 32.060 g/mol
Compounds with the formula C18H26N4OS
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 42 of 42 compounds
![3-[3-(Morpholin-4-yl)propyl]-3,5,6,7,8,9-hexahydro-4H-cyclohepta[4,5]thieno[2,3-d]pyrimidin-4-imine chemical structure, C18H26N4OS, CAS 830354-02-4](/s/VJRJXXGWUBQDRN-UHFFFAOYSA-N.svg)
![N-[3-(Morpholin-4-yl)propyl]-6,7,8,9-tetrahydro-5H-cyclohepta[4,5]thieno[2,3-d]pyrimidin-4-amine chemical structure, C18H26N4OS, CAS 878972-06-6](/s/HWVQSBCYDOPPPG-UHFFFAOYSA-N.svg)
![N-(2-(1-(Thieno[3,2-d]pyrimidin-4-yl)piperidin-4-yl)ethyl)pivalamide chemical structure, C18H26N4OS, CAS 1431411-88-9](/s/JGOJNINFLAGXME-UHFFFAOYSA-N.svg)
![7-Methyl-N-(3-morpholin-4-ylpropyl)-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-amine chemical structure, C18H26N4OS, CAS 329227-56-7](/s/OPDMANVPJNKDLW-UHFFFAOYSA-N.svg)
![6-Methyl-N-[3-(morpholin-4-yl)propyl]-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-4-amine chemical structure, C18H26N4OS, CAS 385395-37-9](/s/SSGUCGMTSISLFR-UHFFFAOYSA-N.svg)
![5-[(3,4-Dimethylphenoxy)methyl]-4-methyl-2-(piperidin-1-ylmethyl)-1,2,4-triazole-3-thione chemical structure, C18H26N4OS, CAS 311799-30-1](/s/OLOALWRJSPWJRV-UHFFFAOYSA-N.svg)
![N-Butyl-2-[4-(butylamino)quinazolin-2-yl]sulfanylacetamide chemical structure, C18H26N4OS, CAS 422532-66-9](/s/UWQMQEWACLKOHH-UHFFFAOYSA-N.svg)
![1-((1-(Benzo[d]thiazol-2-yl)piperidin-4-yl)methyl)-3-(tert-butyl)urea chemical structure, C18H26N4OS, CAS 1797058-22-0](/s/NLYCUKOVFDGKBM-UHFFFAOYSA-N.svg)
![N-(1-Cyanocyclopentyl)-2-[(1-cyclopentyl-4,5-dimethyl-1H-imidazol-2-yl)sulfanyl]acetamide chemical structure, C18H26N4OS, CAS 923116-33-0](/s/SJYBADVZADYCQM-UHFFFAOYSA-N.svg)
![N-(1-Cyano-1-cyclopropylethyl)-2-{4-[2-(thiophen-2-yl)ethyl]piperazin-1-yl}acetamide chemical structure, C18H26N4OS, CAS 1241239-61-1](/s/BICQKRUOPWIUBX-UHFFFAOYSA-N.svg)
![N-(1-Cyanocyclopentyl)-2-{4-[2-(thiophen-2-yl)ethyl]piperazin-1-yl}acetamide chemical structure, C18H26N4OS, CAS 1241132-70-6](/s/LHXHPHQJUNNNDV-UHFFFAOYSA-N.svg)
![2-tert-Butyl-N-[(1,5-dimethyl-1H-pyrrol-2-yl)methyl]-4-methyl-6-(methylsulfanyl)pyrimidine-5-carboxamide chemical structure, C18H26N4OS, CAS 1394739-63-9](/s/RTIJRMDSFWTCIW-UHFFFAOYSA-N.svg)
![N-[5-(Cyclohexylmethyl)-1,3,4-thiadiazol-2-yl]-1-(prop-2-yn-1-yl)piperidine-4-carboxamide chemical structure, C18H26N4OS, CAS 1376055-34-3](/s/SVGLYSUIHZRFAY-UHFFFAOYSA-N.svg)
![4-[3-(Thiomorpholine-4-carbonyl)piperidin-1-yl]-5,6,7,8-tetrahydroquinazoline chemical structure, C18H26N4OS, CAS 2640881-51-0](/s/CJJJPWAFUUUMAJ-UHFFFAOYSA-N.svg)
![4-[1-(2-Cyclopropyl-6-methylpyrimidin-4-yl)piperidine-3-carbonyl]thiomorpholine chemical structure, C18H26N4OS, CAS 2640903-04-2](/s/GTMGNJORTJPNKB-UHFFFAOYSA-N.svg)
- O-[2-[(Imino-1-piperidinylmethyl)amino]phenyl] 1-piperidinecarbothioate75528-02-8C18H26N4OS
- 2-(Cyclopentylsulfanyl)-1-[5-(6-methylpyridazin-3-yl)-octahydropyrrolo[3,4-c]pyrrol-2-yl]ethan-1-one2415517-78-9C18H26N4OS
- 4-(1-{2-Methyl-5H,6H,7H-cyclopenta[d]pyrimidin-4-yl}piperidine-4-carbonyl)thiomorpholine2877711-31-2C18H26N4OS
- 4-[4-(Thiomorpholine-4-carbonyl)piperidin-1-yl]-5,6,7,8-tetrahydroquinazoline2877633-57-1C18H26N4OS
- 4-[1-(2-Cyclopropyl-6-methylpyrimidin-4-yl)piperidine-4-carbonyl]thiomorpholine2877632-71-6C18H26N4OS
- 1-[1-(4,5-Dimethyl-1,3-benzothiazol-2-yl)piperidin-4-yl]-1,3,3-trimethylurea2877671-53-7C18H26N4OS
- 1-[1-(4,6-Dimethyl-1,3-benzothiazol-2-yl)piperidin-4-yl]-1,3,3-trimethylurea2877671-57-1C18H26N4OS
- 1-[1-(6-Ethyl-1,3-benzothiazol-2-yl)piperidin-4-yl]-1,3,3-trimethylurea2877629-79-1C18H26N4OS
- 1-Piperidinecarbothioamide, 3-(1H-benzimidazol-2-yl)-N-(3-ethoxypropyl)-606089-75-2C18H26N4OS
- 2,4,5-Trimethyl-6-({1-[(2-methyl-1,3-thiazol-4-yl)methyl]piperidin-4-yl}methoxy)pyrimidine2640975-62-6C18H26N4OS
- 2-(Cyclopentylsulfanyl)-1-[5-(6-methylpyrimidin-4-yl)-octahydropyrrolo[3,4-c]pyrrol-2-yl]ethan-1-one2742068-56-8C18H26N4OS
- N,2,2-trimethyl-N-(1-{7-methylthieno[3,2-d]pyrimidin-4-yl}piperidin-3-yl)propanamide2741932-03-4C18H26N4OS
- 2-(Methylsulfanyl)-4-(4-{octahydrocyclopenta[c]pyrrole-2-carbonyl}piperidin-1-yl)pyrimidine3054570-19-0C18H26N4OS
- 2-[1-(2-Cyclopropylpyrimidin-4-yl)piperidin-4-yl]-1-(thiomorpholin-4-yl)ethan-1-one3030725-69-7C18H26N4OS
- 2-[1-(6-Cyclopropylpyrimidin-4-yl)piperidin-4-yl]-1-(thiomorpholin-4-yl)ethan-1-one3030767-29-1C18H26N4OS
- 1-(5-Cyclopropyl-1,3,4-thiadiazol-2-yl)-4-{octahydrocyclopenta[c]pyrrole-2-carbonyl}piperidine3054575-83-3C18H26N4OS
- 1-(3-Cyclopropyl-1,2,4-thiadiazol-5-yl)-4-{octahydrocyclopenta[c]pyrrole-2-carbonyl}piperidine3054538-09-6C18H26N4OS
- 1-(1-(2-Thiomorpholinoethyl)piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one2794319-34-7C18H26N4OS
Frequently asked questions
What is the molar mass of C18H26N4OS?
The molar mass of C18H26N4OS is 346.49 g/mol, calculated from standard atomic weights for 18 carbon atoms, 26 hydrogen atoms, 4 nitrogen atoms, 1 oxygen atom and 1 sulfur atom. The monoisotopic mass is 346.1827 Da.
How many compounds have the formula C18H26N4OS?
CompoundList lists 42 compounds with the molecular formula C18H26N4OS, including 3-[3-(Morpholin-4-yl)propyl]-3,5,6,7,8,9-hexahydro-4H-cyclohepta[4,5]thieno[2,3-d]pyrimidin-4-imine, N-[3-(Morpholin-4-yl)propyl]-6,7,8,9-tetrahydro-5H-cyclohepta[4,5]thieno[2,3-d]pyrimidin-4-amine, N-(2-(1-(Thieno[3,2-d]pyrimidin-4-yl)piperidin-4-yl)ethyl)pivalamide. 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 C18H26N4OS?
C18H26N4OS 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.