Molecular formula

C₂₀H₁₇N₃O₃S

171 compounds have this formula on CompoundList.

Molar mass: 379.43g/mol
Monoisotopic mass: 379.0991Da
Atoms: 44
Elements: 5
Rings plus double bonds: 14

The formula C20H17N3O3S describes a molecule made of 20 carbon atoms, 17 hydrogen atoms, 3 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 × 2063.31%
12.011 × 20 = 240.220 g/mol
H Hydrogen × 174.52%
1.008 × 17 = 17.136 g/mol
N Nitrogen × 311.07%
14.007 × 3 = 42.021 g/mol
O Oxygen × 312.65%
15.999 × 3 = 47.997 g/mol
S Sulfur × 18.45%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C20H17N3O3S

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

Showing 101 to 171 of 171 compounds

$N-(3-Methoxyphenyl)-2-{4-methyl-6-oxo-8-thia-3,5-diazatricyclo[7.4.0.0^{2,7}]trideca-1(13),2(7),3,9,11-pentaen-5-yl}acetamide chemical structure, C20H17N3O3S, CAS 1040669-87-1$

N-(3-Methoxyphenyl)-2-{4-methyl-6-oxo-8-thia-3,5-diazatricyclo[7.4.0.0^{2,7}]trideca-1(13),2(7),3,9,11-pentaen-5-yl}acetamide

CAS 1040669-87-1C₂₀H₁₇N₃O₃S

2-Amino-6-methyl-4-(2-methylphenyl)-4,6-dihydropyrano[3,2-c][2,1]benzothiazine-3-carbonitrile 5,5-dioxide

CAS 893290-48-7C₂₀H₁₇N₃O₃S

2,5-Dimethyl-N-(2-{[3-(thiophen-2-yl)-1,2,4-oxadiazol-5-yl]methyl}phenyl)furan-3-carboxamide

CAS 1796970-12-1C₂₀H₁₇N₃O₃S

2-(3-(Methylthio)-1-(3-phenyl-1,2,4-oxadiazol-5-yl)propyl)isoindoline-1,3-dione

CAS 182231-51-2C₂₀H₁₇N₃O₃S

5-Amino-1-(4-hydroxyphenyl)-4-[4-(4-methoxyphenyl)-1,3-thiazol-2-yl]-1,2-dihydro-3H-pyrrol-3-one

CAS 929848-16-8C₂₀H₁₇N₃O₃S

(5Z)-5-(2,5-Dimethoxybenzylidene)-2-(2-methylphenyl)[1,3]thiazolo[3,2-b][1,2,4]triazol-6(5H)-one

CAS 585551-67-3C₂₀H₁₇N₃O₃S

(5Z)-5-(2,3-Dimethoxybenzylidene)-2-(2-methylphenyl)[1,3]thiazolo[3,2-b][1,2,4]triazol-6(5H)-one

CAS 578718-90-8C₂₀H₁₇N₃O₃S

N-[2-(Butanoylamino)-1,3-benzothiazol-6-yl]-1-benzofuran-2-carboxamide

CAS 836666-03-6C₂₀H₁₇N₃O₃S

3,4-Dimethoxy-N-[2-(thiophen-2-yl)imidazo[1,2-A]pyridin-3-yl]benzamide

CAS 850930-58-4C₂₀H₁₇N₃O₃S

N-(4,6-Dimethyl-1,3-benzothiazol-2-yl)-4-(2,5-dioxopyrrolidin-1-yl)benzamide

CAS 476281-68-2C₂₀H₁₇N₃O₃S

N-(5,7-Dimethyl-1,3-benzothiazol-2-yl)-3-(2,5-dioxopyrrolidin-1-yl)benzamide

CAS 897618-08-5C₂₀H₁₇N₃O₃S

2-[6-(1,3-Benzodioxol-5-yl)pyridazin-3-yl]sulfanyl-N-benzylacetamide

CAS 872695-49-3C₂₀H₁₇N₃O₃S

5-{[2-(1,3-Benzodioxol-5-yl)-2-oxoethyl]sulfanyl}-1,6-diazatricyclo[6.2.2.0~2,7~]dodeca-2,4,6-triene-4-carbonitrile

CAS 939893-54-6C₂₀H₁₇N₃O₃S

(Z)-N-(5,5-Dioxido-2-phenyl-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-3-phenylacrylamide

CAS 681266-26-2C₂₀H₁₇N₃O₃S

N-({Imidazo[1,2-a]pyridin-2-yl}methyl)-4-phenoxybenzene-1-sulfonamide

CAS 868972-17-2C₂₀H₁₇N₃O₃S

$N-(4-Methoxyphenyl)-2-{4-methyl-6-oxo-8-thia-3,5-diazatricyclo[7.4.0.0^{2,7}]trideca-1(13),2(7),3,9,11-pentaen-5-yl}acetamide chemical structure, C20H17N3O3S, CAS 1040678-27-0$

N-(4-Methoxyphenyl)-2-{4-methyl-6-oxo-8-thia-3,5-diazatricyclo[7.4.0.0^{2,7}]trideca-1(13),2(7),3,9,11-pentaen-5-yl}acetamide

CAS 1040678-27-0C₂₀H₁₇N₃O₃S

2-[(3-Cyano-6,7-dimethoxy-2-quinolinyl)thio]-N-phenylacetamide

CAS 1105188-43-9C₂₀H₁₇N₃O₃S

$1-{9-Methyl-10-oxo-2-oxa-9-azatricyclo[9.4.0.0^{3,8}]pentadeca-1(11),3(8),4,6,12,14-hexaen-13-yl}-3-[(thiophen-2-yl)methyl]urea chemical structure, C20H17N3O3S, CAS 1203401-98-2$

1-{9-Methyl-10-oxo-2-oxa-9-azatricyclo[9.4.0.0^{3,8}]pentadeca-1(11),3(8),4,6,12,14-hexaen-13-yl}-3-[(thiophen-2-yl)methyl]urea

CAS 1203401-98-2C₂₀H₁₇N₃O₃S

$1-{6-Methyl-10-oxo-2-oxa-9-azatricyclo[9.4.0.0^{3,8}]pentadeca-1(11),3(8),4,6,12,14-hexaen-13-yl}-3-[(thiophen-2-yl)methyl]urea chemical structure, C20H17N3O3S, CAS 1203352-86-6$

1-{6-Methyl-10-oxo-2-oxa-9-azatricyclo[9.4.0.0^{3,8}]pentadeca-1(11),3(8),4,6,12,14-hexaen-13-yl}-3-[(thiophen-2-yl)methyl]urea

CAS 1203352-86-6C₂₀H₁₇N₃O₃S

$1-{6,9-Dimethyl-10-oxo-2-oxa-9-azatricyclo[9.4.0.0^{3,8}]pentadeca-1(11),3(8),4,6,12,14-hexaen-13-yl}-3-(thiophen-2-yl)urea chemical structure, C20H17N3O3S, CAS 1203148-02-0$

1-{6,9-Dimethyl-10-oxo-2-oxa-9-azatricyclo[9.4.0.0^{3,8}]pentadeca-1(11),3(8),4,6,12,14-hexaen-13-yl}-3-(thiophen-2-yl)urea

CAS 1203148-02-0C₂₀H₁₇N₃O₃S

Benzofuran-2-yl(4-(5-(furan-2-yl)-1,3,4-thiadiazol-2-yl)piperidin-1-yl)methanone

CAS 1351647-22-7C₂₀H₁₇N₃O₃S

N-(2-(1-Methyl-4-(thiophen-2-yl)-1H-imidazol-2-yl)ethyl)-2-oxo-2H-chromene-3-carboxamide

CAS 1396867-36-9C₂₀H₁₇N₃O₃S

N-(4-(Furan-3-yl)benzyl)-4-(1H-pyrazol-1-yl)benzenesulfonamide

CAS 2034456-72-7C₂₀H₁₇N₃O₃S

N-(6-Ethoxy-1,3-benzothiazol-2-yl)-5-methyl-3-phenyl-1,2-oxazole-4-carboxamide

CAS 547704-52-9C₂₀H₁₇N₃O₃S

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What is the molar mass of C20H17N3O3S?

The molar mass of C20H17N3O3S is 379.43 g/mol, calculated from standard atomic weights for 20 carbon atoms, 17 hydrogen atoms, 3 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 379.0991 Da.

How many compounds have the formula C20H17N3O3S?

CompoundList lists 171 compounds with the molecular formula C20H17N3O3S, including N-(3-Methoxyphenyl)-2-{4-methyl-6-oxo-8-thia-3,5-diazatricyclo[7.4.0.0^{2,7}]trideca-1(13),2(7),3,9,11-pentaen-5-yl}acetamide, 2-Amino-6-methyl-4-(2-methylphenyl)-4,6-dihydropyrano[3,2-c][2,1]benzothiazine-3-carbonitrile 5,5-dioxide, 2,5-Dimethyl-N-(2-{[3-(thiophen-2-yl)-1,2,4-oxadiazol-5-yl]methyl}phenyl)furan-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 C20H17N3O3S?

C20H17N3O3S has a degree of unsaturation of 14. 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.