CompoundList
Molecular formula

C17H18N4O3S

194 compounds have this formula on CompoundList.

Molar mass
358.42g/mol
Monoisotopic mass
358.1100Da
Atoms
43
Elements
5
Rings plus double bonds
11

The formula C17H18N4O3S describes a molecule made of 17 carbon atoms, 18 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 × 1756.97%
    12.011 × 17 = 204.187 g/mol
  • H Hydrogen × 185.06%
    1.008 × 18 = 18.144 g/mol
  • N Nitrogen × 415.63%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 313.39%
    15.999 × 3 = 47.997 g/mol
  • S Sulfur × 18.94%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C17H18N4O3S

Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.

Showing 101 to 194 of 194 compounds

1-[6-(4-Methoxyphenyl)imidazo[2,1-b][1,3,4]thiadiazol-2-yl]piperidine-3-carboxylic acid chemical structure, C17H18N4O3S, CAS 903174-09-4
1-[6-(4-Methoxyphenyl)imidazo[2,1-b][1,3,4]thiadiazol-2-yl]piperidine-3-carboxylic acid
CAS 903174-09-4C17H18N4O3S
Ethyl N-{1-[4-(3-methoxyphenyl)-1,3-thiazol-2-yl]-3-methyl-1H-pyrazol-5-yl}carbamate chemical structure, C17H18N4O3S, CAS 1019095-45-4
Ethyl N-{1-[4-(3-methoxyphenyl)-1,3-thiazol-2-yl]-3-methyl-1H-pyrazol-5-yl}carbamate
CAS 1019095-45-4C17H18N4O3S
1-Ethyl-N-[(2Z)-5-ethyl-1,3,4-thiadiazol-2(3H)-ylidene]-6-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxamide chemical structure, C17H18N4O3S, CAS 1010890-46-6
1-Ethyl-N-[(2Z)-5-ethyl-1,3,4-thiadiazol-2(3H)-ylidene]-6-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxamide
CAS 1010890-46-6C17H18N4O3S
N-(5-Cyclopropyl-1,3,4-thiadiazol-2-yl)-1-(4-methoxyphenyl)-5-oxopyrrolidine-3-carboxamide chemical structure, C17H18N4O3S, CAS 1144493-87-7
N-(5-Cyclopropyl-1,3,4-thiadiazol-2-yl)-1-(4-methoxyphenyl)-5-oxopyrrolidine-3-carboxamide
CAS 1144493-87-7C17H18N4O3S
2-(Butan-2-yl)-N-[(2E)-5-ethyl-1,3,4-thiadiazol-2(3H)-ylidene]-1,3-dioxo-2,3-dihydro-1H-isoindole-5-carboxamide chemical structure, C17H18N4O3S, CAS 1144436-49-6
2-(Butan-2-yl)-N-[(2E)-5-ethyl-1,3,4-thiadiazol-2(3H)-ylidene]-1,3-dioxo-2,3-dihydro-1H-isoindole-5-carboxamide
CAS 1144436-49-6C17H18N4O3S
2-Methoxy-N-(1-(4-(4-methoxyphenyl)thiazol-2-yl)-3-methyl-1H-pyrazol-5-yl)acetamide chemical structure, C17H18N4O3S, CAS 1170410-17-9
2-Methoxy-N-(1-(4-(4-methoxyphenyl)thiazol-2-yl)-3-methyl-1H-pyrazol-5-yl)acetamide
CAS 1170410-17-9C17H18N4O3S
2-(5-Methoxy-1H-indol-1-yl)-N-[(2E)-5-(tetrahydrofuran-2-yl)-1,3,4-thiadiazol-2(3H)-ylidene]acetamide chemical structure, C17H18N4O3S, CAS 1219540-90-5
2-(5-Methoxy-1H-indol-1-yl)-N-[(2E)-5-(tetrahydrofuran-2-yl)-1,3,4-thiadiazol-2(3H)-ylidene]acetamide
CAS 1219540-90-5C17H18N4O3S
3-(3-Acetyl-1H-indol-1-yl)-N-[(2Z)-5-(methoxymethyl)-1,3,4-thiadiazol-2(3H)-ylidene]propanamide chemical structure, C17H18N4O3S, CAS 1219555-12-0
3-(3-Acetyl-1H-indol-1-yl)-N-[(2Z)-5-(methoxymethyl)-1,3,4-thiadiazol-2(3H)-ylidene]propanamide
CAS 1219555-12-0C17H18N4O3S
N-(4-Ethylphenyl)-2-{4-methyl-3,5-dioxo-2H,3H,4H,5H,6H-pyridazino[4,5-b][1,4]thiazin-6-yl}acetamide chemical structure, C17H18N4O3S, CAS 1251585-21-3
N-(4-Ethylphenyl)-2-{4-methyl-3,5-dioxo-2H,3H,4H,5H,6H-pyridazino[4,5-b][1,4]thiazin-6-yl}acetamide
CAS 1251585-21-3C17H18N4O3S
N-((1-(Benzo[d]oxazol-2-yl)pyrrolidin-2-yl)methyl)pyridine-3-sulfonamide chemical structure, C17H18N4O3S, CAS 1795301-04-0
N-((1-(Benzo[d]oxazol-2-yl)pyrrolidin-2-yl)methyl)pyridine-3-sulfonamide
CAS 1795301-04-0C17H18N4O3S
4-Cyano-N-((1r,4r)-4-(pyrazin-2-yloxy)cyclohexyl)benzenesulfonamide chemical structure, C17H18N4O3S, CAS 2034580-28-2
4-Cyano-N-((1r,4r)-4-(pyrazin-2-yloxy)cyclohexyl)benzenesulfonamide
CAS 2034580-28-2C17H18N4O3S
4-Cyano-N-[(1r,4r)-4-(pyrimidin-2-yloxy)cyclohexyl]benzene-1-sulfonamide chemical structure, C17H18N4O3S, CAS 2034501-66-9
4-Cyano-N-[(1r,4r)-4-(pyrimidin-2-yloxy)cyclohexyl]benzene-1-sulfonamide
CAS 2034501-66-9C17H18N4O3S
Methylethyl 2-[4-(2-furylmethyl)-5-(2-pyridyl)-1,2,4-triazol-3-ylthio]acetate chemical structure, C17H18N4O3S, CAS 677346-11-1
Methylethyl 2-[4-(2-furylmethyl)-5-(2-pyridyl)-1,2,4-triazol-3-ylthio]acetate
CAS 677346-11-1C17H18N4O3S
N-(4-Acetylphenyl)-2-(6-amino-4-oxo-1-prop-2-enylpyrimidin-2-yl)sulfanylacetamide chemical structure, C17H18N4O3S, CAS 831206-48-5
N-(4-Acetylphenyl)-2-(6-amino-4-oxo-1-prop-2-enylpyrimidin-2-yl)sulfanylacetamide
CAS 831206-48-5C17H18N4O3S
Acetic acid, (4-(acetylamino)phenoxy)-, 2-((phenylamino)thioxomethyl)hydrazide chemical structure, C17H18N4O3S, CAS 151392-08-4
Acetic acid, (4-(acetylamino)phenoxy)-, 2-((phenylamino)thioxomethyl)hydrazide
CAS 151392-08-4C17H18N4O3S
(2-(Methylthio)pyridin-3-yl)(4-(4-nitrophenyl)piperazin-1-yl)methanone chemical structure, C17H18N4O3S, CAS 786724-39-8
(2-(Methylthio)pyridin-3-yl)(4-(4-nitrophenyl)piperazin-1-yl)methanone
CAS 786724-39-8C17H18N4O3S
3,5-Dimethyl-N-(2-methyl-4-oxo-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-3-yl)-1,2-oxazole-4-carboxamide chemical structure, C17H18N4O3S, CAS 895939-79-4
3,5-Dimethyl-N-(2-methyl-4-oxo-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-3-yl)-1,2-oxazole-4-carboxamide
CAS 895939-79-4C17H18N4O3S
5-Oxo-N-(4-(2-oxo-2-(m-tolylamino)ethyl)thiazol-2-yl)pyrrolidine-2-carboxamide chemical structure, C17H18N4O3S, CAS 1048677-66-2
5-Oxo-N-(4-(2-oxo-2-(m-tolylamino)ethyl)thiazol-2-yl)pyrrolidine-2-carboxamide
CAS 1048677-66-2C17H18N4O3S
5-Methoxy-1-methyl-N-{2-[(5-methyl-1,3-thiazol-2-yl)amino]-2-oxoethyl}-1H-indole-2-carboxamide chemical structure, C17H18N4O3S, CAS 951928-29-3
5-Methoxy-1-methyl-N-{2-[(5-methyl-1,3-thiazol-2-yl)amino]-2-oxoethyl}-1H-indole-2-carboxamide
CAS 951928-29-3C17H18N4O3S
N-{4-[1-Acetyl-5-(pyridin-3-yl)-4,5-dihydro-1H-pyrazol-3-yl]phenyl}methanesulfonamide chemical structure, C17H18N4O3S, CAS 923174-17-8
N-{4-[1-Acetyl-5-(pyridin-3-yl)-4,5-dihydro-1H-pyrazol-3-yl]phenyl}methanesulfonamide
CAS 923174-17-8C17H18N4O3S
N-{1-[4-(3,4-Dimethoxyphenyl)-1,3-thiazol-2-yl]-3-methyl-1H-pyrazol-5-yl}acetamide chemical structure, C17H18N4O3S, CAS 1019095-92-1
N-{1-[4-(3,4-Dimethoxyphenyl)-1,3-thiazol-2-yl]-3-methyl-1H-pyrazol-5-yl}acetamide
CAS 1019095-92-1C17H18N4O3S
Ethyl (2E)-3-ethyl-2-[(1-methyl-1H-pyrazole-3-carbonyl)imino]-2,3-dihydro-1,3-benzothiazole-6-carboxylate chemical structure, C17H18N4O3S, CAS 1020489-99-9
Ethyl (2E)-3-ethyl-2-[(1-methyl-1H-pyrazole-3-carbonyl)imino]-2,3-dihydro-1,3-benzothiazole-6-carboxylate
CAS 1020489-99-9C17H18N4O3S
N-(5-(3-(4-Methoxyphenyl)-1,2,4-oxadiazol-5-yl)-4-methylthiazol-2-yl)isobutyramide chemical structure, C17H18N4O3S, CAS 1092338-87-8
N-(5-(3-(4-Methoxyphenyl)-1,2,4-oxadiazol-5-yl)-4-methylthiazol-2-yl)isobutyramide
CAS 1092338-87-8C17H18N4O3S
(2,4-Dimethylthiazol-5-yl)(4-(5-(furan-2-yl)-1,3,4-oxadiazol-2-yl)piperidin-1-yl)methanone chemical structure, C17H18N4O3S, CAS 1209935-19-2
(2,4-Dimethylthiazol-5-yl)(4-(5-(furan-2-yl)-1,3,4-oxadiazol-2-yl)piperidin-1-yl)methanone
CAS 1209935-19-2C17H18N4O3S

Frequently asked questions

What is the molar mass of C17H18N4O3S?

The molar mass of C17H18N4O3S is 358.42 g/mol, calculated from standard atomic weights for 17 carbon atoms, 18 hydrogen atoms, 4 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 358.1100 Da.

How many compounds have the formula C17H18N4O3S?

CompoundList lists 194 compounds with the molecular formula C17H18N4O3S, including 1-[6-(4-Methoxyphenyl)imidazo[2,1-b][1,3,4]thiadiazol-2-yl]piperidine-3-carboxylic acid, Ethyl N-{1-[4-(3-methoxyphenyl)-1,3-thiazol-2-yl]-3-methyl-1H-pyrazol-5-yl}carbamate, 1-Ethyl-N-[(2Z)-5-ethyl-1,3,4-thiadiazol-2(3H)-ylidene]-6-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxamide. 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 C17H18N4O3S?

C17H18N4O3S has a degree of unsaturation of 11. 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.