Molecular formula
C18H23N5OS
64 compounds have this formula on CompoundList.
- Molar mass
- 357.48g/mol
- Monoisotopic mass
- 357.1623Da
- Atoms
- 48
- Elements
- 5
- Rings plus double bonds
- 10
The formula C18H23N5OS describes a molecule made of 18 carbon atoms, 23 hydrogen atoms, 5 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 × 1860.48%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 236.49%1.008 × 23 = 23.184 g/mol
- N Nitrogen × 519.59%14.007 × 5 = 70.035 g/mol
- O Oxygen × 14.48%15.999 × 1 = 15.999 g/mol
- S Sulfur × 18.97%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C18H23N5OS
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 64 of 64 compounds
![3-[[2-(3,5-Dimethylpyrazol-1-yl)-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-yl]amino]propan-1-ol chemical structure, C18H23N5OS, CAS 850189-57-0](/s/WEAXENWHNHWGBP-UHFFFAOYSA-N.svg)
3-[[2-(3,5-Dimethylpyrazol-1-yl)-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-yl]amino]propan-1-ol
CAS 850189-57-0C18H23N5OS
2-(2-Morpholin-4-yl-ethylsulfanyl)-9-propyl-9H-1,3,4,9-tetraaza-fluorene
CAS 311787-23-2C18H23N5OS
![1-Amino-7,8,8-trimethyl-5-morpholin-4-yl-6,9-dihydrothieno[2,3-c][2,7]naphthyridine-2-carbonitrile chemical structure, C18H23N5OS, CAS 204775-59-7](/s/AECMGDGQAXXPFM-UHFFFAOYSA-N.svg)
1-Amino-7,8,8-trimethyl-5-morpholin-4-yl-6,9-dihydrothieno[2,3-c][2,7]naphthyridine-2-carbonitrile
CAS 204775-59-7C18H23N5OS
![5-((4-Ethylpiperazin-1-yl)(phenyl)methyl)-2-methylthiazolo[3,2-b][1,2,4]triazol-6-ol chemical structure, C18H23N5OS, CAS 851809-03-5](/s/NDIDXLQYNPLUHV-UHFFFAOYSA-N.svg)
5-((4-Ethylpiperazin-1-yl)(phenyl)methyl)-2-methylthiazolo[3,2-b][1,2,4]triazol-6-ol
CAS 851809-03-5C18H23N5OS
![4-[2-[(5,6,8-Trimethyl-[1,2,4]triazino[5,6-b]indol-3-yl)sulfanyl]ethyl]morpholine chemical structure, C18H23N5OS, CAS 839682-70-1](/s/NXRKOIDKRDSGFX-UHFFFAOYSA-N.svg)
4-[2-[(5,6,8-Trimethyl-[1,2,4]triazino[5,6-b]indol-3-yl)sulfanyl]ethyl]morpholine
CAS 839682-70-1C18H23N5OS
![N-Cyclohexyl-2-[(4-prop-2-enyl-5-pyridin-3-yl-1,2,4-triazol-3-yl)sulfanyl]acetamide chemical structure, C18H23N5OS, CAS 142529-75-7](/s/ONRCVOCYTFNBGC-UHFFFAOYSA-N.svg)
N-Cyclohexyl-2-[(4-prop-2-enyl-5-pyridin-3-yl-1,2,4-triazol-3-yl)sulfanyl]acetamide
CAS 142529-75-7C18H23N5OS
![N-(1-Cyano-1,2-dimethylpropyl)-2-[(4-ethyl-5-phenyl-4H-1,2,4-triazol-3-yl)sulfanyl]acetamide chemical structure, C18H23N5OS, CAS 763087-40-7](/s/AXLJZEASBFPUHB-UHFFFAOYSA-N.svg)
N-(1-Cyano-1,2-dimethylpropyl)-2-[(4-ethyl-5-phenyl-4H-1,2,4-triazol-3-yl)sulfanyl]acetamide
CAS 763087-40-7C18H23N5OS
N-(2-Cyano-3-methylbutan-2-yl)-2-((5-methyl-4-phenyl-4H-1,2,4-triazol-3-yl)thio)propanamide
CAS 851280-87-0C18H23N5OS
![N-(1-Cyano-1,2-dimethylpropyl)-2-{[5-(4-ethylphenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide chemical structure, C18H23N5OS, CAS 854138-19-5](/s/ILHACQMXFLZCKZ-UHFFFAOYSA-N.svg)
N-(1-Cyano-1,2-dimethylpropyl)-2-{[5-(4-ethylphenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide
CAS 854138-19-5C18H23N5OS
![Acetamide,N,N-diethyl-2-[[8-(isopropyl)-2H-1,2,4-triazino[5,6-B]indol-3-yl]thio]- chemical structure, C18H23N5OS, CAS 603947-21-3](/s/CNSYMWLTXNWJEA-UHFFFAOYSA-N.svg)
Acetamide,N,N-diethyl-2-[[8-(isopropyl)-2H-1,2,4-triazino[5,6-B]indol-3-yl]thio]-
CAS 603947-21-3C18H23N5OS
![Pyrazin-2-yl(9-(thiazol-2-ylmethyl)-3,9-diazaspiro[5.5]undecan-3-yl)methanone chemical structure, C18H23N5OS, CAS 959482-29-2](/s/UBQXARYUGDDVDW-UHFFFAOYSA-N.svg)
Pyrazin-2-yl(9-(thiazol-2-ylmethyl)-3,9-diazaspiro[5.5]undecan-3-yl)methanone
CAS 959482-29-2C18H23N5OS
![8-Methoxy-5-methyl-3-{[2-(piperidin-1-yl)ethyl]sulfanyl}-5H-[1,2,4]triazino[5,6-b]indole chemical structure, C18H23N5OS, CAS 915877-43-9](/s/AJRWBPHJTUCYRW-UHFFFAOYSA-N.svg)
8-Methoxy-5-methyl-3-{[2-(piperidin-1-yl)ethyl]sulfanyl}-5H-[1,2,4]triazino[5,6-b]indole
CAS 915877-43-9C18H23N5OS
Antifungal agent 27
CAS 2987755-90-6C18H23N5OS
![2-[(1-Methyl-1H-tetrazol-5-yl)sulfanyl]-1-(2,2,4,6,7-pentamethylquinolin-1(2H)-yl)ethanone chemical structure, C18H23N5OS, CAS 919740-44-6](/s/WDDFVHMFDRCQLZ-UHFFFAOYSA-N.svg)
2-[(1-Methyl-1H-tetrazol-5-yl)sulfanyl]-1-(2,2,4,6,7-pentamethylquinolin-1(2H)-yl)ethanone
CAS 919740-44-6C18H23N5OS
![N,N-Diethyl-2-[[5-(1-methylethyl)-1,2,4-triazolo[4,3-c]quinazolin-3-yl]thio]acetamide chemical structure, C18H23N5OS, CAS 626218-17-5](/s/XSSWUVMFVDTSIJ-UHFFFAOYSA-N.svg)
N,N-Diethyl-2-[[5-(1-methylethyl)-1,2,4-triazolo[4,3-c]quinazolin-3-yl]thio]acetamide
CAS 626218-17-5C18H23N5OS
![3-(Azepan-1-ylmethyl)-6-(4-methoxybenzyl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole chemical structure, C18H23N5OS, CAS 1260911-53-2](/s/HPTSPQSRZDWBLS-UHFFFAOYSA-N.svg)
3-(Azepan-1-ylmethyl)-6-(4-methoxybenzyl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole
CAS 1260911-53-2C18H23N5OS
![Acetamide,N,N-diethyl-2-[(8-ethyl-5-methyl-5H-1,2,4-triazino[5,6-B]indol-3-yl)thio]- chemical structure, C18H23N5OS, CAS 603946-67-4](/s/XOLHZORMVRCRHF-UHFFFAOYSA-N.svg)
Acetamide,N,N-diethyl-2-[(8-ethyl-5-methyl-5H-1,2,4-triazino[5,6-B]indol-3-yl)thio]-
CAS 603946-67-4C18H23N5OS
![N-(1-Cyano-1,2-dimethylpropyl)-2-{[4-(ethylamino)quinazolin-2-yl]sulfanyl}acetamide chemical structure, C18H23N5OS, CAS 924126-28-3](/s/DFQFMZREEDGOAO-UHFFFAOYSA-N.svg)
N-(1-Cyano-1,2-dimethylpropyl)-2-{[4-(ethylamino)quinazolin-2-yl]sulfanyl}acetamide
CAS 924126-28-3C18H23N5OS
![N-[(2Z)-4,5-Dimethyl-1,3-thiazol-2(3H)-ylidene]-1,6-di(propan-2-yl)-1H-pyrazolo[3,4-b]pyridine-4-carboxamide chemical structure, C18H23N5OS, CAS 1090614-15-5](/s/OOSMWIWJESOATC-UHFFFAOYSA-N.svg)
N-[(2Z)-4,5-Dimethyl-1,3-thiazol-2(3H)-ylidene]-1,6-di(propan-2-yl)-1H-pyrazolo[3,4-b]pyridine-4-carboxamide
CAS 1090614-15-5C18H23N5OS
![3-(Azepan-1-ylmethyl)-6-[(2-methylphenoxy)methyl][1,2,4]triazolo[3,4-b][1,3,4]thiadiazole chemical structure, C18H23N5OS, CAS 1309132-41-9](/s/UBEGSXHQOLEVSZ-UHFFFAOYSA-N.svg)
3-(Azepan-1-ylmethyl)-6-[(2-methylphenoxy)methyl][1,2,4]triazolo[3,4-b][1,3,4]thiadiazole
CAS 1309132-41-9C18H23N5OS
![3-(Azepan-1-ylmethyl)-6-[(3-methylphenoxy)methyl][1,2,4]triazolo[3,4-b][1,3,4]thiadiazole chemical structure, C18H23N5OS, CAS 1309195-85-4](/s/BXUXHSPCOPJQTE-UHFFFAOYSA-N.svg)
3-(Azepan-1-ylmethyl)-6-[(3-methylphenoxy)methyl][1,2,4]triazolo[3,4-b][1,3,4]thiadiazole
CAS 1309195-85-4C18H23N5OS
![10,10-Dimethyl-2-(piperidin-1-ylmethyl)-10,11-dihydro-8H-pyrano[4',3':4,5]thieno[3,2-e][1,2,4]triazolo[1,5-c]pyrimidine chemical structure, C18H23N5OS, CAS 898622-55-4](/s/FYMPJLKWBFVBJH-UHFFFAOYSA-N.svg)
10,10-Dimethyl-2-(piperidin-1-ylmethyl)-10,11-dihydro-8H-pyrano[4',3':4,5]thieno[3,2-e][1,2,4]triazolo[1,5-c]pyrimidine
CAS 898622-55-4C18H23N5OS
N-(2-Cyano-3-methylbutan-2-yl)-2-((4-methyl-5-(o-tolyl)-4H-1,2,4-triazol-3-yl)thio)acetamide
CAS 784171-30-8C18H23N5OS
2-((4-Benzyl-5-methyl-4H-1,2,4-triazol-3-yl)thio)-N-(2-cyano-3-methylbutan-2-yl)acetamide
CAS 782459-61-4C18H23N5OS
- [4-(6-Piperidin-1-ylpyridazin-3-yl)piperazin-1-yl]-thiophen-2-ylmethanone898459-67-1C18H23N5OS
- 6-(4-tert-Butylphenyl)-3-(morpholin-4-ylmethyl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole1260988-12-2C18H23N5OS
- 6-[(2,6-Dimethylphenoxy)methyl]-3-(piperidin-1-ylmethyl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole1261008-23-4C18H23N5OS
- 3-(Azepan-1-ylmethyl)-6-(2-ethoxyphenyl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole1260632-93-6C18H23N5OS
- 3-(Azepan-1-ylmethyl)-6-(3-ethoxyphenyl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole1260948-62-6C18H23N5OS
- 3-(Azepan-1-ylmethyl)-6-(4-ethoxyphenyl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole1260926-11-1C18H23N5OS
- 6-(1-Phenoxypropyl)-3-(piperidin-1-ylmethyl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole1309225-15-7C18H23N5OS
- 2-Methyl-5-((4-methylpiperazin-1-yl)(p-tolyl)methyl)thiazolo[3,2-b][1,2,4]triazol-6-ol162661-16-7C18H23N5OS
- N-(2-Cyano-3-methylbutan-2-yl)-2-[[5-methyl-4-(4-methylphenyl)-1,2,4-triazol-3-yl]sulfanyl]acetamide850821-71-5C18H23N5OS
- 2-Methyl-5-((4-methylpiperazin-1-yl)(m-tolyl)methyl)thiazolo[3,2-b][1,2,4]triazol-6-ol869343-42-0C18H23N5OS
- 2-Ethyl-5-((4-methylpiperazin-1-yl)(phenyl)methyl)thiazolo[3,2-b][1,2,4]triazol-6-ol898346-40-2C18H23N5OS
- 1H-1,2,3-Triazole-4-propanol, 1-[1-(2-benzothiazolylmethyl)-4-piperidinyl]-1087527-85-2C18H23N5OS
- (4-(6-(Piperidin-1-yl)pyrimidin-4-yl)piperazin-1-yl)(thiophen-2-yl)methanone1209807-27-1C18H23N5OS
- [3-(1-Azepanylmethyl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-6-yl]methyl 4-methylphenyl ether1309135-37-2C18H23N5OS
- 2-(2,5-Dimethyl-1H-pyrrol-1-yl)-N-[3-(methylsulfanyl)-1-([1,2,4]triazolo[4,3-a]pyridin-3-yl)propyl]acetamide1676068-95-3C18H23N5OS
- 2-(4-(6,7-Dihydro-5H-cyclopenta[c]pyridazin-3-yl)piperazin-1-yl)-N-(thiophen-2-ylmethyl)acetamide2034308-58-0C18H23N5OS
- N-{2-[3,5-Dimethyl-4-(thiophen-3-yl)-1H-pyrazol-1-yl]ethyl}-1,3,5-trimethyl-1H-pyrazole-4-carboxamide2034510-34-2C18H23N5OS
- 2-(4-(6-Cyclopropylpyridazin-3-yl)piperazin-1-yl)-N-(thiophen-2-ylmethyl)acetamide2034234-12-1C18H23N5OS
- 2-Cyclopropyl-5-(4-(((6-cyclopropylpyrimidin-4-yl)oxy)methyl)piperidin-1-yl)-1,3,4-thiadiazole2309574-51-2C18H23N5OS
- N-[5-(3-Ethyl-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-6-yl)-2-methylphenyl]hexanamide765922-27-8C18H23N5OS
- N-Butyl-2-[(8-ethyl-5-methyl-[1,2,4]triazino[5,6-b]indol-3-yl)sulfanyl]acetamide603946-79-8C18H23N5OS
- 2-{[5-Methyl-4-(prop-2-en-1-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}-1-(4-phenylpiperazin-1-yl)ethanone1010861-00-3C18H23N5OS
- (E)-2-Cyano-3-(2,5-dimethyl-1-propylpyrrol-3-yl)-N-(5-propan-2-yl-1,3,4-thiadiazol-2-yl)prop-2-enamide1211945-86-6C18H23N5OS
- 4-(4-Methylpiperazin-1-yl)-N-(4,5,6,7-tetrahydrobenzo[d]thiazol-2-yl)picolinamide1421458-54-9C18H23N5OS
- 2-Methyl-N-(1-(5,6,7,8-tetrahydroquinazolin-4-yl)piperidin-4-yl)thiazole-4-carboxamide2034346-05-7C18H23N5OS
- 4-Methyl-N-(1-(5,6,7,8-tetrahydroquinazolin-4-yl)piperidin-4-yl)thiazole-5-carboxamide2034409-42-0C18H23N5OS
- 6-Cyclopropyl-2-{4-[(2-cyclopropyl-1,3-thiazol-4-yl)methyl]piperazin-1-yl}-3,4-dihydropyrimidin-4-one2640889-82-1C18H23N5OS
- 2-[Ethyl[1-[6-(1-methyl-1H-pyrazol-4-yl)-2-benzothiazolyl]-3-azetidinyl]amino]ethanol1161730-45-5C18H23N5OS
- 1-{1-[(4-Isopropyl-1,2,3-thiadiazol-5-yl)methyl]piperidin-4-yl}-1,3-dihydro-2H-benzimidazol-2-one2061433-82-5C18H23N5OS
- 3-Cyclopropyl-6-{[1-(5-cyclopropyl-1,3,4-thiadiazol-2-yl)piperidin-4-yl]methoxy}pyridazine2380068-40-4C18H23N5OS
- 4-(1-{2-Cyclopropylpyrazolo[1,5-a]pyrazin-4-yl}pyrrolidine-3-carbonyl)thiomorpholine2877631-30-4C18H23N5OS
- 2-tert-Butyl-1-{1-[3-(methoxymethyl)-1,2,4-thiadiazol-5-yl]azetidin-3-yl}-1H-1,3-benzodiazole2548981-81-1C18H23N5OS
- 4-(1-{2-Methylpyrido[3,4-d]pyrimidin-4-yl}piperidine-3-carbonyl)thiomorpholine2742020-38-6C18H23N5OS
- 5-Methoxy-2-{3-methyl-4-[(1-methyl-1H-pyrazol-4-yl)methyl]piperazin-1-yl}-1,3-benzothiazole2770592-21-5C18H23N5OS
- 4-(1-{2-Methylpyrido[3,4-d]pyrimidin-4-yl}piperidine-4-carbonyl)thiomorpholine2770612-62-7C18H23N5OS
- 2-[1-(5-tert-Butyl-1,3,4-thiadiazol-2-yl)piperidin-4-yl]-1-(thiomorpholin-4-yl)ethan-1-one3030827-12-1C18H23N5OS
- 2-[3-(2,6-Dimethylpyrimidin-4-yl)-3,6-diazabicyclo[3.1.1]heptan-6-yl]-N-[(thiophen-2-yl)methyl]acetamide3054617-38-5C18H23N5OS
- N,N-Dimethyl-6-(3-{4H,5H,6H,7H-thieno[3,2-c]pyridine-5-carbonyl}pyrrolidin-1-yl)pyrimidin-4-amine3054629-51-2C18H23N5OS
- N,N-Dimethyl-2-(3-{4H,5H,6H,7H-thieno[3,2-c]pyridine-5-carbonyl}pyrrolidin-1-yl)pyrimidin-4-amine3054632-60-6C18H23N5OS
- 1-(1-((3-Isopropyl-1,2,4-thiadiazol-5-yl)methyl)piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one2194219-84-4C18H23N5OS
Frequently asked questions
What is the molar mass of C18H23N5OS?
The molar mass of C18H23N5OS is 357.48 g/mol, calculated from standard atomic weights for 18 carbon atoms, 23 hydrogen atoms, 5 nitrogen atoms, 1 oxygen atom and 1 sulfur atom. The monoisotopic mass is 357.1623 Da.
How many compounds have the formula C18H23N5OS?
CompoundList lists 64 compounds with the molecular formula C18H23N5OS, including 3-[[2-(3,5-Dimethylpyrazol-1-yl)-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-yl]amino]propan-1-ol, 2-(2-Morpholin-4-yl-ethylsulfanyl)-9-propyl-9H-1,3,4,9-tetraaza-fluorene, 1-Amino-7,8,8-trimethyl-5-morpholin-4-yl-6,9-dihydrothieno[2,3-c][2,7]naphthyridine-2-carbonitrile. 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 C18H23N5OS?
C18H23N5OS has a degree of unsaturation of 10. 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.