Molecular formula
C18H25N3O2S
127 compounds have this formula on CompoundList.
- Molar mass
- 347.48g/mol
- Monoisotopic mass
- 347.1667Da
- Atoms
- 49
- Elements
- 5
- Rings plus double bonds
- 8
The formula C18H25N3O2S describes a molecule made of 18 carbon atoms, 25 hydrogen atoms, 3 nitrogen atoms, 2 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 × 1862.22%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 257.25%1.008 × 25 = 25.200 g/mol
- N Nitrogen × 312.09%14.007 × 3 = 42.021 g/mol
- O Oxygen × 29.21%15.999 × 2 = 31.998 g/mol
- S Sulfur × 19.23%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C18H25N3O2S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 127 compounds
![2-[3-Cyano-4-(methoxymethyl)-6-methylpyridin-2-yl]sulfanyl-N-(2-methylcyclohexyl)acetamide chemical structure, C18H25N3O2S, CAS 824418-38-4](/s/NHUJFAZBBCPFKE-UHFFFAOYSA-N.svg)
2-[3-Cyano-4-(methoxymethyl)-6-methylpyridin-2-yl]sulfanyl-N-(2-methylcyclohexyl)acetamide
CAS 824418-38-4C18H25N3O2S
![1-[1-(2-Methoxyethyl)-2,5-dimethylpyrrol-3-yl]-2-(4,5,6-trimethylpyrimidin-2-yl)sulfanylethanone chemical structure, C18H25N3O2S, CAS 771517-54-5](/s/BAUNNSGPGMPNDQ-UHFFFAOYSA-N.svg)
1-[1-(2-Methoxyethyl)-2,5-dimethylpyrrol-3-yl]-2-(4,5,6-trimethylpyrimidin-2-yl)sulfanylethanone
CAS 771517-54-5C18H25N3O2S
Ethyl 4-(5-cyclohexyl-2-thioxo-1,3,5-triazinan-1-yl)benzoate
CAS 741287-76-3C18H25N3O2S
![1-[4-(6-Ethoxy-1,3-benzothiazol-2-yl)piperazin-1-yl]pentan-1-one chemical structure, C18H25N3O2S, CAS 897470-72-3](/s/YZYZFWYTRPTDLA-UHFFFAOYSA-N.svg)
1-[4-(6-Ethoxy-1,3-benzothiazol-2-yl)piperazin-1-yl]pentan-1-one
CAS 897470-72-3C18H25N3O2S
2-(Adamantane-1-carbonylamino)-N,N,4-trimethyl-1,3-thiazole-5-carboxamide
CAS 353774-61-5C18H25N3O2S
1-(2-(Dimethylamino)-2-(thiophen-3-yl)ethyl)-3-(4-methoxyphenethyl)urea
CAS 1105224-05-2C18H25N3O2S
![1-[4-(4-Ethoxy-1,3-benzothiazol-2-yl)piperazin-1-yl]-2,2-dimethylpropan-1-one chemical structure, C18H25N3O2S, CAS 897478-32-9](/s/JNUHCRKWTLOOTD-UHFFFAOYSA-N.svg)
1-[4-(4-Ethoxy-1,3-benzothiazol-2-yl)piperazin-1-yl]-2,2-dimethylpropan-1-one
CAS 897478-32-9C18H25N3O2S
2-(Benzylthio)-N-(3-(tert-butyl)-1-(2-hydroxyethyl)-1H-pyrazol-5-yl)acetamide
CAS 1219912-94-3C18H25N3O2S
(Z)-2-(3-Isopropyl-2-(isopropylimino)-4-oxothiazolidin-5-yl)-N-(p-tolyl)acetamide
CAS 473832-94-9C18H25N3O2S
N-(3-(tert-Butyl)-1-(2-hydroxyethyl)-1H-pyrazol-5-yl)-2-(ethylthio)benzamide
CAS 1219906-50-9C18H25N3O2S
![3-(7-tert-Butyl-4-oxo-3,4,5,6,7,8-hexahydro[1]benzothieno[2,3-d]pyrimidin-2-yl)-N-methylpropanamide chemical structure, C18H25N3O2S, CAS 950444-06-1](/s/LVXFBNISUQDYJX-UHFFFAOYSA-N.svg)
3-(7-tert-Butyl-4-oxo-3,4,5,6,7,8-hexahydro[1]benzothieno[2,3-d]pyrimidin-2-yl)-N-methylpropanamide
CAS 950444-06-1C18H25N3O2S
N-(2-(6-Oxo-3-(thiophen-2-yl)pyridazin-1(6H)-yl)ethyl)-2-propylpentanamide
CAS 946239-51-6C18H25N3O2S
Butyl 4-(4-dimethylaminophenyl)-6-methyl-2-sulfanylidene-3,4-dihydro-1H-pyrimidine-5-carboxylate
CAS 5605-18-5C18H25N3O2S
Benzamide, 5-amino-2-(octyloxy)-N-(2-thiazolyl)-
CAS 13736-70-4C18H25N3O2S
Ethyl 4-(4-(diethylamino)phenyl)-6-methyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate
CAS 331235-65-5C18H25N3O2S
![3,3-Dimethyl-8-morpholin-4-yl-6-propan-2-ylsulfanyl-1,4-dihydropyrano[3,4-c]pyridine-5-carbonitrile chemical structure, C18H25N3O2S, CAS 295779-35-0](/s/UAAFHBDDENWPDS-UHFFFAOYSA-N.svg)
3,3-Dimethyl-8-morpholin-4-yl-6-propan-2-ylsulfanyl-1,4-dihydropyrano[3,4-c]pyridine-5-carbonitrile
CAS 295779-35-0C18H25N3O2S
4-(1,3-Benzodioxol-5-ylmethyl)-N-cyclopentylpiperazine-1-carbothioamide
CAS 627063-46-1C18H25N3O2S
N-Butan-2-yl-6-(4-oxo-2-sulfanylidene-1H-quinazolin-3-yl)hexanamide
CAS 422276-02-6C18H25N3O2S
![tert-Butyl ((1-(benzo[d]isothiazol-3-yl)piperidin-4-yl)methyl)carbamate chemical structure, C18H25N3O2S, CAS 1417794-28-5](/s/ZVTKXYNQRLVJNG-UHFFFAOYSA-N.svg)
tert-Butyl ((1-(benzo[d]isothiazol-3-yl)piperidin-4-yl)methyl)carbamate
CAS 1417794-28-5C18H25N3O2S
4-Cyano-5-(cyclohexanecarbonylamino)-N,N-diethyl-3-methylthiophene-2-carboxamide
CAS 505096-46-8C18H25N3O2S
(Z)-2-Methoxy-N-(4-methyl-3-(3-morpholinopropyl)thiazol-2(3H)-ylidene)aniline
CAS 905798-00-7C18H25N3O2S
![tert-Butyl 6-[4-(dimethylamino)phenyl]-4-methyl-2-sulfanyl-1,6-dihydropyrimidine-5-carboxylate chemical structure, C18H25N3O2S, CAS 354792-56-6](/s/AGZGSYPAWGOYFY-UHFFFAOYSA-N.svg)
tert-Butyl 6-[4-(dimethylamino)phenyl]-4-methyl-2-sulfanyl-1,6-dihydropyrimidine-5-carboxylate
CAS 354792-56-6C18H25N3O2S
N,N-Diethyl-6-(4-oxo-2-sulfanylidene-1H-quinazolin-3-yl)hexanamide
CAS 422276-26-4C18H25N3O2S
![4-Butyl-N-{7-methyl-5-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidin-6-yl}cyclohexane-1-carboxamide chemical structure, C18H25N3O2S, CAS 946250-09-5](/s/YMMVJHWBJHOIBP-UHFFFAOYSA-N.svg)
4-Butyl-N-{7-methyl-5-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidin-6-yl}cyclohexane-1-carboxamide
CAS 946250-09-5C18H25N3O2S
- N-[2-(4-Methoxyphenyl)ethyl]-4-methyl-2-[(2-methylpropyl)amino]-1,3-thiazole-5-carboxamide1219558-07-2C18H25N3O2S
- N-[2-(2-Methoxyphenyl)ethyl]-4-methyl-2-[(2-methylpropyl)amino]-1,3-thiazole-5-carboxamide1219583-87-5C18H25N3O2S
- N-(4-Methoxyphenyl)-3-(pyrrolidine-1-carbonyl)piperidine-1-carbothioamide727995-48-4C18H25N3O2S
- N-Butyl-6-(4-oxo-2-sulfanylidene-1H-quinazolin-3-yl)hexanamide422276-24-2C18H25N3O2S
- 1-[4-(4-Methoxy-7-methyl-1,3-benzothiazol-2-yl)piperazin-1-yl]pentan-1-one897487-74-0C18H25N3O2S
- N-[4-(1-Azepanylcarbonyl)phenyl]-N'-isobutyrylthiourea940482-29-1C18H25N3O2S
- 1-((1-(Cyclopropylsulfonyl)piperidin-4-yl)methyl)-5,6-dimethyl-1H-benzo[d]imidazole1206998-27-7C18H25N3O2S
- N~1~-(1,5-dimethylhexyl)-2-[6-oxo-3-(2-thienyl)-1(6H)-pyridazinyl]acetamide1246042-07-8C18H25N3O2S
- 3-{3-Oxo-8-thia-4,6-diazatricyclo[7.4.0.0^{2,7}]trideca-1(9),2(7),5-trien-5-yl}-N-pentylpropanamide686735-90-0C18H25N3O2S
- 1-[4-(4-Methoxy-7-methyl-1,3-benzothiazol-2-yl)piperazin-1-yl]-2,2-dimethylpropan-1-one897487-76-2C18H25N3O2S
- 6-Methyl-3-[[2-(2-thienyl)-1-pyrrolidinyl]methyl]-1,3-diazaspiro[4.5]decane-2,4-dione1052624-92-6C18H25N3O2S
- N-[2-(1-Methyl-1H-pyrrol-2-yl)-2-(pyrrolidin-1-yl)ethyl]-1-phenylmethanesulfonamide1049368-26-4C18H25N3O2S
- 1-({1-[(2,5-Dimethylfuran-3-yl)methyl]piperidin-4-yl}methyl)-3-(thiophen-2-yl)urea1235022-15-7C18H25N3O2S
- N-(3-(tert-Butyl)-1-(2-hydroxyethyl)-1H-pyrazol-5-yl)-3-(phenylthio)propanamide1334376-08-7C18H25N3O2S
- tert-Butyl ((1-(benzo[d]isothiazol-3-yl)piperidin-2-yl)methyl)carbamate1417793-46-4C18H25N3O2S
- tert-Butyl (1-(benzo[d]isothiazol-3-yl)piperidin-3-yl)(methyl)carbamate1417792-98-3C18H25N3O2S
- tert-Butyl (1-(benzo[d]isothiazol-3-yl)piperidin-4-yl)(methyl)carbamate1420954-90-0C18H25N3O2S
- tert-Butyl 4-((benzo[d]isothiazol-3-ylamino)methyl)piperidine-1-carboxylate1417794-56-9C18H25N3O2S
- 4-((2-Ethyl-1H-imidazol-1-yl)methyl)-1-tosylpiperidine1396873-03-2C18H25N3O2S
- 1-((2,5-Dimethylphenyl)sulfonyl)-4-((2-methyl-1H-imidazol-1-yl)methyl)piperidine1396886-88-6C18H25N3O2S
- (4-Cyclobutylpiperazin-1-yl)(2-((tetrahydrothiophen-3-yl)oxy)pyridin-4-yl)methanone2034240-42-9C18H25N3O2S
- 1-{[5-(4-Methoxyphenyl)-4-(propan-2-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}-3,3-dimethylbutan-2-one6608-42-0C18H25N3O2S
- 2-((2,4-Dimethylphenyl)imino)-3-(3-(4-morpholinyl)propyl)-4-thiazolidinone55469-59-5C18H25N3O2S
- 3-Amino-2-benzyl-5-[(butylamino)methyl]benzene-1-sulfonamide62274-27-5C18H25N3O2S
- N-tert-Butyl-2-{[5-(hydroxymethyl)-1-[(4-methylphenyl)methyl]-1H-imidazol-2-yl]sulfanyl}acetamide904817-63-6C18H25N3O2S
- 2-(2-{[(2,5-Dimethylphenyl)methyl]sulfanyl}-5-(hydroxymethyl)-1H-imidazol-1-yl)-N-(propan-2-yl)acetamide921795-31-5C18H25N3O2S
- N-(1-Cyano-1-cyclopropylethyl)-2-{[(oxolan-2-yl)methyl][(thiophen-2-yl)methyl]amino}acetamide1111481-34-5C18H25N3O2S
- [4-[(3,5-Dimethyl-4-isoxazolyl)methyl]-1-piperazinyl](4-ethyl-5-methyl-2-thienyl)methanone1197861-82-7C18H25N3O2S
- N-Isopropyl-2-((1-(2-methoxyethyl)-5-(p-tolyl)-1H-imidazol-2-yl)thio)acetamide1207039-91-5C18H25N3O2S
- N-(1-Cyanocyclopentyl)-2-({[3-methoxy-4-(methylsulfanyl)phenyl]methyl}(methyl)amino)acetamide1258746-97-2C18H25N3O2S
- 3-(1H-Benzoimidazol-2-ylsulfanylmethyl)-piperidine-1-carboxylic acid tert-butyl ester1311803-80-1C18H25N3O2S
- 2-Cyclopentyl-1-{4-[6-(methylsulfanyl)pyridine-3-carbonyl]piperazin-1-yl}ethan-1-one1311623-27-4C18H25N3O2S
- 3-(4-Phenethylpiperazine-1-carbonyl)-1,4-thiazepan-5-one1396560-41-0C18H25N3O2S
- 3-[4,6-Dimethyl-2-(methylsulfanyl)pyrimidin-5-yl]-N-[1-(2,5-dimethylfuran-3-yl)ethyl]propanamide1424560-22-4C18H25N3O2S
- N1-phenyl-N2-((1-(tetrahydrothiophen-3-yl)piperidin-4-yl)methyl)oxalamide2034573-00-5C18H25N3O2S
- 3-Phenyl-1-[(1,3,5-trimethyl-1H-pyrazol-4-yl)sulfonyl]azepane2034472-85-8C18H25N3O2S
- (4-Cyclobutylpiperazin-1-yl)(6-((tetrahydrothiophen-3-yl)oxy)pyridin-3-yl)methanone2034394-83-5C18H25N3O2S
- N-[3-(Dimethylamino)propyl]-4-methyl-N-(pyridin-2-ylmethyl)benzenesulfonamide351336-21-5C18H25N3O2S
- 3-(3-Morpholinopropyl)-2-(2,6-xylylimino)-4-thiazolidinone55469-60-8C18H25N3O2S
- N,N-Diethyl-6-[ethyl-(3-methylphenyl)amino]pyridine-3-sulfonamide7065-65-8C18H25N3O2S
- 2-Propanol, 1-((1,1-dimethylethyl)amino)-3-(2-(2-(5-methyl-1,3,4-thiadiazol-2-yl)ethenyl)phenoxy)-72578-10-0C18H25N3O2S
- N-(1-Cyanocyclopentyl)-2-{[(oxolan-2-yl)methyl][(thiophen-2-yl)methyl]amino}acetamide930532-97-1C18H25N3O2S
- tert-Butyl 2-((benzo[d]thiazol-2-ylamino)methyl)piperidine-1-carboxylate475105-46-5C18H25N3O2S
- N-(1-Benzylpiperidin-4-yl)-5-oxo-1,4-thiazepane-3-carboxamide1396629-15-4C18H25N3O2S
- 3-Amino-N-(2-aminoethyl)-N-[(4-phenylphenyl)methyl]propane-1-sulfonamide1803592-53-1C18H25N3O2S
- tert-Butyl 4-((benzo[d]isothiazol-3-ylmethyl)amino)piperidine-1-carboxylate1002355-67-0C18H25N3O2S
- 3,4-Diamino-N-(4-ethylphenyl)-N-isobutylbenzenesulfonamide1953227-26-3C18H25N3O2S
- 3-(Ethylsulfanyl)-N-[4-(2-oxoazetidin-1-yl)phenyl]azepane-1-carboxamide2093807-58-8C18H25N3O2S
- N-Methyl-N-[2-oxo-2-[4-(4,5,6,7-tetrahydro-1,3-benzothiazol-2-yl)piperidin-1-yl]ethyl]prop-2-enamide2201689-81-6C18H25N3O2S
- N,N-Diethyl-5-(piperazin-1-ylsulfonyl)naphthalen-1-amine2169910-34-1C18H25N3O2S
- 1-{[1-(4-tert-Butylbenzenesulfonyl)azetidin-3-yl]methyl}-4-methyl-1H-pyrazole2549012-73-7C18H25N3O2S
- 4-(1,3-Benzodioxol-5-yl)-N-cyclohexyl-1-piperazinecarbothioamide838890-05-4C18H25N3O2S
- 4-(1H-Benzoimidazol-2-ylsulfanylmethyl)-piperidine-1-carboxylic acid tert-butyl ester1353969-16-0C18H25N3O2S
- tert-Butyl 4-(benzo[d]thiazol-2-yl(methyl)amino)piperidine-1-carboxylate824403-28-3C18H25N3O2S
- 2-(1H-Benzoimidazol-2-ylsulfanylmethyl)-piperidine-1-carboxylic acid tert-butyl ester1353977-73-7C18H25N3O2S
- 6-[(2,7-Dimethyl-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-4-yl)amino]hexanoic acid1082042-65-6C18H25N3O2S
- Ethyl 8-(pyridin-2-yl(thiazol-2-yl)amino)octanoate1609524-82-4C18H25N3O2S
- tert-Butyl 4-(4,6-dimethyl-1,3-benzothiazol-2-yl)piperazine-1-carboxylate2335462-67-2C18H25N3O2S
- N-tert-Butyl-1-(4-methoxy-7-methyl-1,3-benzothiazol-2-yl)pyrrolidine-3-carboxamide2640872-84-8C18H25N3O2S
- N-tert-Butyl-1-(4-ethoxy-1,3-benzothiazol-2-yl)pyrrolidine-3-carboxamide2640977-46-2C18H25N3O2S
- N-tert-Butyl-1-(6-ethoxy-1,3-benzothiazol-2-yl)pyrrolidine-3-carboxamide2640977-76-8C18H25N3O2S
- N-(3-Methylphenyl)-2-[3-(thiomorpholine-4-carbonyl)pyrrolidin-1-yl]acetamide2877681-07-5C18H25N3O2S
- N-(4-Methylphenyl)-2-[3-(thiomorpholine-4-carbonyl)pyrrolidin-1-yl]acetamide2877750-16-6C18H25N3O2S
- N-Benzyl-2-[3-(thiomorpholine-4-carbonyl)pyrrolidin-1-yl]acetamide2877762-08-6C18H25N3O2S
- N-tert-Butyl-1-(4-methoxy-1,3-benzothiazol-2-yl)piperidine-3-carboxamide2877673-19-1C18H25N3O2S
- N-[(4-Methylphenyl)methyl]-2-[3-(thiomorpholine-4-carbonyl)azetidin-1-yl]acetamide2948472-04-4C18H25N3O2S
- 4-[1-(4-Methoxy-7-methyl-1,3-benzothiazol-2-yl)piperidin-4-yl]morpholine3030794-31-8C18H25N3O2S
- 1-(4-Ethoxy-1,3-benzothiazol-2-yl)-N-propan-2-ylpiperidine-4-carboxamide3030828-39-5C18H25N3O2S
- Piperidine, 1-(butylsulfonyl)-4-(5-phenyl-1H-pyrazol-3-yl)-606134-92-3C18H25N3O2S
- 4-[1-Ethyl-3-[(4-methylsulfonylphenyl)methyl]pyrazol-5-yl]piperidine747399-42-4C18H25N3O2S
- tert-Butyl ((1-(benzo[d]thiazol-2-yl)piperidin-3-yl)methyl)carbamate1420847-50-2C18H25N3O2S
- N-(2-Aminoethyl)-N-(2-cyclopentylethyl)isoquinoline-5-sulfonamide651307-24-3C18H25N3O2S
- tert-Butyl 4-((benzo[d]thiazol-2-ylamino)methyl)piperidine-1-carboxylate1420980-47-7C18H25N3O2S
- tert-Butyl 3-((benzo[d]thiazol-2-ylamino)methyl)piperidine-1-carboxylate1420900-72-6C18H25N3O2S
- tert-Butyl 2-((benzo[d]isothiazol-3-ylamino)methyl)piperidine-1-carboxylate1420854-87-0C18H25N3O2S
- tert-Butyl ((1-(benzo[d]thiazol-2-yl)piperidin-2-yl)methyl)carbamate1420875-99-5C18H25N3O2S
Frequently asked questions
What is the molar mass of C18H25N3O2S?
The molar mass of C18H25N3O2S is 347.48 g/mol, calculated from standard atomic weights for 18 carbon atoms, 25 hydrogen atoms, 3 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 347.1667 Da.
How many compounds have the formula C18H25N3O2S?
CompoundList lists 127 compounds with the molecular formula C18H25N3O2S, including 2-[3-Cyano-4-(methoxymethyl)-6-methylpyridin-2-yl]sulfanyl-N-(2-methylcyclohexyl)acetamide, 1-[1-(2-Methoxyethyl)-2,5-dimethylpyrrol-3-yl]-2-(4,5,6-trimethylpyrimidin-2-yl)sulfanylethanone, Ethyl 4-(5-cyclohexyl-2-thioxo-1,3,5-triazinan-1-yl)benzoate. 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 C18H25N3O2S?
C18H25N3O2S 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.