Molecular formula
C18H22N4O3S
185 compounds have this formula on CompoundList.
- Molar mass
- 374.46g/mol
- Monoisotopic mass
- 374.1413Da
- Atoms
- 48
- Elements
- 5
- Rings plus double bonds
- 10
The formula C18H22N4O3S describes a molecule made of 18 carbon atoms, 22 hydrogen atoms, 4 nitrogen atoms, 3 oxygen atoms 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 × 1857.74%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 225.92%1.008 × 22 = 22.176 g/mol
- N Nitrogen × 414.96%14.007 × 4 = 56.028 g/mol
- O Oxygen × 312.82%15.999 × 3 = 47.997 g/mol
- S Sulfur × 18.56%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C18H22N4O3S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 185 of 185 compounds
2-(5-Cyclopropyl-3-(morpholine-4-carbonyl)-1H-pyrazol-1-yl)-N-(thiophen-2-ylmethyl)acetamide
CAS 1172279-33-2C18H22N4O3S
N-(2,4-Dimethoxyphenyl)-2-((6-(pyrrolidin-1-yl)pyrimidin-4-yl)thio)acetamide
CAS 1173250-49-1C18H22N4O3S
![2-({8-Methoxy-3,5-dimethyl-4-oxo-3H,4H,5H-pyrimido[5,4-b]indol-2-yl}sulfanyl)-N-propylacetamide chemical structure, C18H22N4O3S, CAS 1112436-01-7](/s/DEDLYLUKIGHRGU-UHFFFAOYSA-N.svg)
2-({8-Methoxy-3,5-dimethyl-4-oxo-3H,4H,5H-pyrimido[5,4-b]indol-2-yl}sulfanyl)-N-propylacetamide
CAS 1112436-01-7C18H22N4O3S
(4-(Cyclopropylsulfonyl)piperazin-1-yl)(5-methyl-1-phenyl-1H-pyrazol-4-yl)methanone
CAS 1226448-65-2C18H22N4O3S
![Methyl 4-{2-[4-(5-methyl-1,3,4-thiadiazol-2-yl)piperidin-1-yl]acetamido}benzoate chemical structure, C18H22N4O3S, CAS 1323566-21-7](/s/AJHOFMBLUAVVQA-UHFFFAOYSA-N.svg)
Methyl 4-{2-[4-(5-methyl-1,3,4-thiadiazol-2-yl)piperidin-1-yl]acetamido}benzoate
CAS 1323566-21-7C18H22N4O3S
![Ethyl 1-{2-[5-(phenylamino)-1,3,4-thiadiazol-2-yl]acetyl}piperidine-4-carboxylate chemical structure, C18H22N4O3S, CAS 1286733-36-5](/s/OAJCPLSNJYGHKH-UHFFFAOYSA-N.svg)
Ethyl 1-{2-[5-(phenylamino)-1,3,4-thiadiazol-2-yl]acetyl}piperidine-4-carboxylate
CAS 1286733-36-5C18H22N4O3S
5-(Methylsulfonyl)-1-(6-(piperidin-4-yloxy)pyrimidin-4-yl)indoline
CAS 1145658-46-3C18H22N4O3S
tert-Butyl (3-((5-acetyl-2-(methylthio)pyrimidin-4-yl)amino)phenyl)carbamate
CAS 1584151-18-7C18H22N4O3S
N-Benzyl-2-(6-oxo-2-((2-oxo-2-(propylamino)ethyl)thio)-1,6-dihydropyrimidin-4-yl)acetamide
CAS 1170789-09-9C18H22N4O3S
![3-[Methyl({1-[(3-methyl-1,2-oxazol-5-yl)methyl]piperidin-4-yl})amino]-1,2-benzothiazole-1,1-dione chemical structure, C18H22N4O3S, CAS 2549028-21-7](/s/WXXXXAXLWVIZPP-UHFFFAOYSA-N.svg)
3-[Methyl({1-[(3-methyl-1,2-oxazol-5-yl)methyl]piperidin-4-yl})amino]-1,2-benzothiazole-1,1-dione
CAS 2549028-21-7C18H22N4O3S
(Z)-N-(2-(2-(4-(Dimethylamino)benzylidene)hydrazinyl)-2-oxoethyl)-4-methylbenzenesulfonamide
CAS 364361-70-6C18H22N4O3S
![N-Butyl-N'-[2-(4-methoxyphenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]oxamide chemical structure, C18H22N4O3S, CAS 900009-94-1](/s/WPCQXTGNKFJGQZ-UHFFFAOYSA-N.svg)
N-Butyl-N'-[2-(4-methoxyphenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]oxamide
CAS 900009-94-1C18H22N4O3S
![N'-[2-(4-Methoxyphenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-N-(2-methylpropyl)oxamide chemical structure, C18H22N4O3S, CAS 899969-56-3](/s/YSANXMVHWVUWGW-UHFFFAOYSA-N.svg)
N'-[2-(4-Methoxyphenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-N-(2-methylpropyl)oxamide
CAS 899969-56-3C18H22N4O3S
![2-[[3-(2-Methoxyethyl)-4-oxo-5H-pyrimido[5,4-b]indol-2-yl]sulfanyl]-N-propan-2-ylacetamide chemical structure, C18H22N4O3S, CAS 888434-23-9](/s/BJQCGHYKBSCJKH-UHFFFAOYSA-N.svg)
2-[[3-(2-Methoxyethyl)-4-oxo-5H-pyrimido[5,4-b]indol-2-yl]sulfanyl]-N-propan-2-ylacetamide
CAS 888434-23-9C18H22N4O3S
![5-(1,3-Benzodioxol-5-ylmethylene)-3-[(4-methylpiperazino)methyl]-2-(methylsulfanyl)-3,5-dihydro-4H-imidazol-4-one chemical structure, C18H22N4O3S, CAS 865659-62-7](/s/XDYVWKREAKAEID-NTEUORMPSA-N.svg)
5-(1,3-Benzodioxol-5-ylmethylene)-3-[(4-methylpiperazino)methyl]-2-(methylsulfanyl)-3,5-dihydro-4H-imidazol-4-one
CAS 865659-62-7C18H22N4O3S
![5-((4-Ethoxyphenyl)(morpholino)methyl)-2-methylthiazolo[3,2-b][1,2,4]triazol-6-ol chemical structure, C18H22N4O3S, CAS 869343-35-1](/s/FQNMWHYCTWMIET-UHFFFAOYSA-N.svg)
5-((4-Ethoxyphenyl)(morpholino)methyl)-2-methylthiazolo[3,2-b][1,2,4]triazol-6-ol
CAS 869343-35-1C18H22N4O3S
![2-Ethyl-5-((3-methoxyphenyl)(morpholino)methyl)thiazolo[3,2-b][1,2,4]triazol-6-ol chemical structure, C18H22N4O3S, CAS 887219-34-3](/s/GRQASOANQBSIRV-UHFFFAOYSA-N.svg)
2-Ethyl-5-((3-methoxyphenyl)(morpholino)methyl)thiazolo[3,2-b][1,2,4]triazol-6-ol
CAS 887219-34-3C18H22N4O3S
Ethyl (4-(2-oxo-2-(4-phenylpiperazin-1-yl)ethyl)thiazol-2-yl)carbamate
CAS 946236-49-3C18H22N4O3S
N-((Tetrahydrofuran-2-yl)methyl)-2-(2-(3-(p-tolyl)ureido)thiazol-4-yl)acetamide
CAS 923244-69-3C18H22N4O3S
N-Cyclopropyl-2-(5-(hydroxymethyl)-2-((2-oxo-2-(o-tolylamino)ethyl)thio)-1H-imidazol-1-yl)acetamide
CAS 923140-28-7C18H22N4O3S
![2-({1-[(Cyclopropylcarbamoyl)methyl]-5-(hydroxymethyl)-1H-imidazol-2-yl}sulfanyl)-N-(3-methylphenyl)acetamide chemical structure, C18H22N4O3S, CAS 923679-69-0](/s/CDHWLWOKDPZWGO-UHFFFAOYSA-N.svg)
2-({1-[(Cyclopropylcarbamoyl)methyl]-5-(hydroxymethyl)-1H-imidazol-2-yl}sulfanyl)-N-(3-methylphenyl)acetamide
CAS 923679-69-0C18H22N4O3S
![2-Ethyl-5-((4-methoxyphenyl)(morpholino)methyl)thiazolo[3,2-b][1,2,4]triazol-6-ol chemical structure, C18H22N4O3S, CAS 898346-34-4](/s/VRGAFULOEFCSFB-UHFFFAOYSA-N.svg)
2-Ethyl-5-((4-methoxyphenyl)(morpholino)methyl)thiazolo[3,2-b][1,2,4]triazol-6-ol
CAS 898346-34-4C18H22N4O3S
![N1-(1-hydroxybutan-2-yl)-N2-(2-(o-tolyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)oxalamide chemical structure, C18H22N4O3S, CAS 899756-02-6](/s/FKHNCQVNGCJWOR-UHFFFAOYSA-N.svg)
N1-(1-hydroxybutan-2-yl)-N2-(2-(o-tolyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)oxalamide
CAS 899756-02-6C18H22N4O3S
![N-(4-{2-[4-(4-Methoxyphenyl)piperazin-1-yl]-2-oxoethyl}-1,3-thiazol-2-yl)acetamide chemical structure, C18H22N4O3S, CAS 921866-43-5](/s/PSXPOYCVWHKCEG-UHFFFAOYSA-N.svg)
N-(4-{2-[4-(4-Methoxyphenyl)piperazin-1-yl]-2-oxoethyl}-1,3-thiazol-2-yl)acetamide
CAS 921866-43-5C18H22N4O3S
- 2-{2-[(Cyclopentylcarbamoyl)amino]-1,3-thiazol-4-yl}-N-(2-methoxyphenyl)acetamide921508-20-5C18H22N4O3S
- N-(4-(3-(4-Methylpiperidin-1-yl)-3-oxopropyl)thiazol-2-yl)-2-oxo-1,2-dihydropyridine-3-carboxamide1091437-04-5C18H22N4O3S
- N-(2-(2-((2-Methoxyethyl)amino)-2-oxoethyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-2-methylbenzamide1105204-66-7C18H22N4O3S
- N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-[4-(5-methyl-1,3,4-thiadiazol-2-yl)piperidin-1-yl]acetamide1323550-41-9C18H22N4O3S
- 4-{[(4-Methylpiperazin-1-yl)sulfonyl]methyl}-N-(pyridin-3-yl)benzamide1309257-56-4C18H22N4O3S
- N-(2-Methoxybenzyl)-2-[6-oxo-3-(thiomorpholin-4-yl)pyridazin-1(6H)-yl]acetamide1324085-28-0C18H22N4O3S
- Methyl N-(4-{3-[4,6-dimethyl-2-(methylsulfanyl)pyrimidin-5-yl]propanamido}phenyl)carbamate1280960-06-6C18H22N4O3S
- Methanone, [4-(dimethylamino)-5,8-dihydro-2-methylpyrido[3,4-d]pyrimidin-7(6H)-yl][3-(methylsulfonyl)phenyl]-1351249-68-7C18H22N4O3S
- (3-((6-(tert-Butylsulfonyl)quinolin-4-yl)amino)-4-methyl-1H-pyrazol-5-yl)methanol1357795-52-8C18H22N4O3S
- 7,8-Dimethoxy-5-methyl-3-(thiomorpholin-4-ylmethyl)-3,5-dihydro-4H-pyridazino[4,5-b]indol-4-one1401577-71-6C18H22N4O3S
- N-({[2,3'-Bipyridine]-4-yl}methyl)-1-methanesulfonylpiperidine-4-carboxamide2034542-50-0C18H22N4O3S
- 2-(2-(Cyclopentyloxy)isonicotinamido)-N,N,4-trimethylthiazole-5-carboxamide2034618-05-6C18H22N4O3S
- N-(2-(1,5-Dimethyl-1H-pyrazol-3-yl)ethyl)-4-oxo-2,4,5,6-tetrahydro-1H-pyrrolo[3,2,1-ij]quinoline-8-sulfonamide2034262-87-6C18H22N4O3S
- (E)-1-(4-((1H-Imidazol-4-yl)sulfonyl)-1,4-diazepan-1-yl)-3-(o-tolyl)prop-2-en-1-one1904629-72-6C18H22N4O3S
- N,N-Dimethyl-4-{7,8,11-triazatricyclo[6.4.0.0^{2,6}]dodeca-1,6-diene-11-carbonyl}benzene-1-sulfonamide2034371-11-2C18H22N4O3S
- 4-(2-Cyclopropyl-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-5-carbonyl)-N,N-dimethylbenzenesulfonamide2034293-22-4C18H22N4O3S
- 1-(1,3-Dimethyl-2,2-dioxido-1,3-dihydrobenzo[c][1,2,5]thiadiazol-5-yl)-3-(3-phenylpropyl)urea2034484-85-8C18H22N4O3S
- 1-(3-(4-Cyclopropyl-1H-1,2,3-triazol-1-yl)pyrrolidin-1-yl)-3-(phenylsulfonyl)propan-1-one2034222-88-1C18H22N4O3S
- 1-(6-Methylpyridazin-3-yl)-N-(4-(methylsulfonyl)phenyl)piperidine-3-carboxamide2319809-99-7C18H22N4O3S
- N-(2-(3,5-Dimethyl-4-phenyl-1H-pyrazol-1-yl)ethyl)-3,5-dimethylisoxazole-4-sulfonamide2034353-44-9C18H22N4O3S
- N-(1-(1,1-Dioxidotetrahydrothiophen-3-yl)piperidin-4-yl)quinoxaline-2-carboxamide2034531-16-1C18H22N4O3S
- 2-(Cyclopentyloxy)-5-[4-(1,3,4-thiadiazol-2-yloxy)piperidine-1-carbonyl]pyridine2190365-47-8C18H22N4O3S
- 6-(4-(2-(Benzylthio)acetyl)piperazin-1-yl)-3-methylpyrimidine-2,4(1H,3H)-dione2320897-34-3C18H22N4O3S
- Methyl 7-(4-ethoxyphenyl)-5-ethyl-2-(methylthio)-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate909574-35-2C18H22N4O3S
- N-Benzyl-2-(2-((2-(isopropylamino)-2-oxoethyl)thio)-6-oxo-1,6-dihydropyrimidin-4-yl)acetamide1172235-84-5C18H22N4O3S
- 3-({1-[(3,5-Dimethyl-1,2-oxazol-4-yl)methyl]pyrrolidin-3-yl}(methyl)amino)-1??,2-benzothiazole-1,1-dione2548999-68-2C18H22N4O3S
- 3-[Methyl({1-[(5-methyl-1,2-oxazol-3-yl)methyl]piperidin-4-yl})amino]-1??,2-benzothiazole-1,1-dione2549005-63-0C18H22N4O3S
- 3-[Methyl({1-[(5-methyl-1,3-oxazol-4-yl)methyl]piperidin-4-yl})amino]-1??,2-benzothiazole-1,1-dione2640951-79-5C18H22N4O3S
- 3-[Methyl({1-[(2-methyl-1,3-oxazol-4-yl)methyl]piperidin-4-yl})amino]-1??,2-benzothiazole-1,1-dione2640874-08-2C18H22N4O3S
- 1-[4-[[5-[(4-Methyl-1-piperazinyl)sulfonyl]-2-pyridinyl]amino]phenyl]ethanone627839-90-1C18H22N4O3S
- N-(1-Cyano-1,2-dimethylpropyl)-2-{2',5'-dioxo-6,7-dihydro-5H-spiro[1-benzothiophene-4,4'-imidazolidin]-1'-yl}acetamide930083-89-9C18H22N4O3S
- N-(1-Cyanocyclohexyl)-N-methyl-2-{[5-(2-methylfuran-3-yl)-1,3,4-oxadiazol-2-yl]sulfanyl}propanamide930048-30-9C18H22N4O3S
- 1-(2-Methoxy-5-methylphenyl)-5-oxo-N-[5-(propan-2-yl)-1,3,4-thiadiazol-2-yl]pyrrolidine-3-carboxamide925660-10-2C18H22N4O3S
- 2-(2-(3-Cyclopentylureido)thiazol-4-yl)-N-(3-methoxyphenyl)acetamide921830-24-2C18H22N4O3S
- N-{5-[2-(4-Methoxyphenyl)ethyl]-1,4,5,6-tetrahydro-1,3,5-triazin-2-yl}benzenesulfonamide1158254-83-1C18H22N4O3S
- 4-Amino-N-(4-ethoxybenzyl)-3-(pyrrolidine-1-carbonyl)isothiazole-5-carboxamide1286732-61-3C18H22N4O3S
- T-808 precursor1320211-71-9C18H22N4O3S
- 2-[(2,2-Dimethyl-2,3-dihydro-1-benzofuran-7-yl)oxy]-1-[4-(1,2,5-thiadiazol-3-yl)piperazin-1-yl]ethan-1-one2097921-63-4C18H22N4O3S
- (E)-N-[1-(2,5-Dimethylpyrazol-3-yl)-2-oxopiperidin-3-yl]-2-phenylethenesulfonamide2111873-73-3C18H22N4O3S
- N-[1-(1-Ethyl-1H-pyrazol-5-yl)-2-oxopiperidin-3-yl]-2-phenylethene-1-sulfonamide2111875-42-2C18H22N4O3S
- (E)-2-(4-Methylphenyl)-N-[1-(2-methylpyrazol-3-yl)-2-oxopiperidin-3-yl]ethenesulfonamide2111874-13-4C18H22N4O3S
- 5-Methyl-2-{[2-(pyridine-3-sulfonyl)-octahydrocyclopenta[c]pyrrol-3a-yl]methoxy}pyrimidine2549019-30-7C18H22N4O3S
- N-(1-Methyl-1H-pyrazol-3-yl)-1-(2-phenylethenesulfonyl)piperidine-4-carboxamide1008348-29-5C18H22N4O3S
- N-(4-{[4-(Pyridin-4-yl)piperazin-1-yl]acetyl}phenyl)methanesulfonamide113049-10-8C18H22N4O3S
- [2-[5-(1,4-Oxazepane-4-carbonyl)thiophen-2-yl]pyrrolidin-1-yl]-(1H-pyrazol-5-yl)methanone1185699-02-8C18H22N4O3S
- 1-Pyrrolidinecarboxylic acid, 2-[[(4-phenyl-1,2,3-thiadiazol-5-yl)amino]carbonyl]-, 1,1-dimethylethyl ester, (2S)-1071976-38-9C18H22N4O3S
- 2-[1-(Cyclohexanesulfonyl)azetidin-3-yl]-6-(pyridin-4-yl)-2,3-dihydropyridazin-3-one2380172-10-9C18H22N4O3S
- 1-{1-[(3,5-Dimethyl-1,2-oxazol-4-yl)sulfonyl]azetidin-3-yl}-2-(propan-2-yl)-1H-1,3-benzodiazole2415564-13-3C18H22N4O3S
- 2-[(2,2-Dimethyl-2,3-dihydro-1-benzofuran-7-yl)oxy]-N-[1-(5-methyl-1,3,4-thiadiazol-2-yl)azetidin-3-yl]acetamide2415470-95-8C18H22N4O3S
- tert-Butyl N-[5-({[3-(2-oxoazetidin-1-yl)phenyl]amino}methyl)-1,3-thiazol-2-yl]carbamate2411257-53-7C18H22N4O3S
- N,2-Dimethyl-5-[(E)-(morpholin-4-yl)diazenyl]-N-phenylbenzene-1-sulfonamide50355-23-2C18H22N4O3S
- 1-[1-(1,3-Benzothiazol-2-yl)piperidin-4-yl]-3-(2-methoxyethyl)imidazolidine-2,4-dione2742040-50-0C18H22N4O3S
- 3-Methyl-2-[2-(thiomorpholine-4-carbonyl)morpholin-4-yl]-3,4-dihydroquinazolin-4-one2742051-10-9C18H22N4O3S
- 2-[2-(Thiomorpholine-4-carbonyl)morpholin-4-yl]-5H,7H,8H-pyrano[4,3-b]pyridine-3-carbonitrile2770612-90-1C18H22N4O3S
- 3-Methyl-6-(4-{4H,5H,6H,7H-thieno[3,2-c]pyridine-5-carbonyl}piperidin-1-yl)-1,2,3,4-tetrahydropyrimidine-2,4-dione3054575-72-0C18H22N4O3S
- 4,6-Dimethoxy-2-(3-{4H,5H,6H,7H-thieno[3,2-c]pyridine-5-carbonyl}pyrrolidin-1-yl)pyrimidine3054631-56-7C18H22N4O3S
- 2-{4-[3-(Methoxymethyl)-1,2,4-thiadiazol-5-yl]morpholine-2-carbonyl}-1,2,3,4-tetrahydroisoquinoline3054568-83-8C18H22N4O3S
- 1-{4-[3-(2-Methoxyethyl)-1,2,4-thiadiazol-5-yl]morpholine-2-carbonyl}-2,3-dihydro-1H-indole3054606-07-1C18H22N4O3S
- 3-(2,6-Dimethylpyrimidin-4-yl)-6-(4-methoxybenzenesulfonyl)-3,6-diazabicyclo[3.1.1]heptane3054626-63-7C18H22N4O3S
- 2-Piperazinecarboxamide,N-[4-[(methylsulfonyl)amino]phenyl]-4-phenyl-138286-69-8C18H22N4O3S
- 11-(2-Oxo-2-phenylethyl)-8-propyl-5-thia-1,8,10,11-tetraazatricyclo[7.3.0.0^{2,6}]dodeca-2(6),3,9-triene-7,12-dione1359326-08-1C18H22N4O3S
Frequently asked questions
What is the molar mass of C18H22N4O3S?
The molar mass of C18H22N4O3S is 374.46 g/mol, calculated from standard atomic weights for 18 carbon atoms, 22 hydrogen atoms, 4 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 374.1413 Da.
How many compounds have the formula C18H22N4O3S?
CompoundList lists 185 compounds with the molecular formula C18H22N4O3S, including 2-(5-Cyclopropyl-3-(morpholine-4-carbonyl)-1H-pyrazol-1-yl)-N-(thiophen-2-ylmethyl)acetamide, N-(2,4-Dimethoxyphenyl)-2-((6-(pyrrolidin-1-yl)pyrimidin-4-yl)thio)acetamide, 2-({8-Methoxy-3,5-dimethyl-4-oxo-3H,4H,5H-pyrimido[5,4-b]indol-2-yl}sulfanyl)-N-propylacetamide. 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 C18H22N4O3S?
C18H22N4O3S 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.