Molecular formula

C₂₀H₁₇N₃O₅S₂

29 compounds have this formula on CompoundList.

Molar mass: 443.49g/mol
Monoisotopic mass: 443.0610Da
Atoms: 47
Elements: 5
Rings plus double bonds: 14

The formula C20H17N3O5S2 describes a molecule made of 20 carbon atoms, 17 hydrogen atoms, 3 nitrogen atoms, 5 oxygen atoms and 2 sulfur atoms. 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 × 2054.17%
12.011 × 20 = 240.220 g/mol
H Hydrogen × 173.86%
1.008 × 17 = 17.136 g/mol
N Nitrogen × 39.48%
14.007 × 3 = 42.021 g/mol
O Oxygen × 518.04%
15.999 × 5 = 79.995 g/mol
S Sulfur × 214.46%
32.06 × 2 = 64.120 g/mol

Look up another formula

Compounds with the formula C20H17N3O5S2

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

Showing 1 to 29 of 29 compounds

4-Methylbenzoic acid [6-[[[5-[[cyclopropyl(oxo)methyl]amino]-1,3,4-thiadiazol-2-yl]thio]methyl]-4-oxo-3-pyranyl] ester

CAS 877650-74-3C₂₀H₁₇N₃O₅S₂

5-(3,4-Dimethoxyphenyl)-3-hydroxy-1-(5-methyl-1,3,4-thiadiazol-2-yl)-4-(thiophen-2-ylcarbonyl)-1,5-dihydro-2H-pyrrol-2-one

CAS 431939-90-1C₂₀H₁₇N₃O₅S₂

(4E)-1-[5-(Ethylsulfanyl)-1,3,4-thiadiazol-2-yl]-4-[furan-2-yl(hydroxy)methylidene]-5-(3-methoxyphenyl)pyrrolidine-2,3-dione

CAS 873682-18-9C₂₀H₁₇N₃O₅S₂

6-(((5-(Cyclopropanecarboxamido)-1,3,4-thiadiazol-2-yl)thio)methyl)-4-oxo-4H-pyran-3-yl 3-methylbenzoate

CAS 877650-72-1C₂₀H₁₇N₃O₅S₂

2-[(5Z)-5-[(4-Ethoxyphenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]-N-(2-nitrophenyl)acetamide

CAS 476664-26-3C₂₀H₁₇N₃O₅S₂

2-((Z)-2,4-Dioxo-5-((E)-3-phenylallylidene)thiazolidin-3-yl)-N-(4-sulfamoylphenyl)acetamide

CAS 433239-89-5C₂₀H₁₇N₃O₅S₂

$2-[6,13,15-Trioxo-9-(pyridin-3-yl)-3,7-dithia-5,14-diazapentacyclo[9.5.1.0^{2,10}.0^{4,8}.0^{12,16}]heptadec-4(8)-en-14-yl]acetic acid chemical structure, C20H17N3O5S2, CAS 1212350-43-0$

2-[6,13,15-Trioxo-9-(pyridin-3-yl)-3,7-dithia-5,14-diazapentacyclo[9.5.1.0^{2,10}.0^{4,8}.0^{12,16}]heptadec-4(8)-en-14-yl]acetic acid

CAS 1212350-43-0C₂₀H₁₇N₃O₅S₂

4-(1,3-Dioxo-1,3-dihydro-2H-isoindol-2-yl)-N-[6-(methylsulfonyl)-1,3-benzothiazol-2-yl]butanamide

CAS 449169-33-9C₂₀H₁₇N₃O₅S₂

(4E)-5-(3-Ethoxyphenyl)-4-[furan-2-yl(hydroxy)methylidene]-1-[5-(methylsulfanyl)-1,3,4-thiadiazol-2-yl]pyrrolidine-2,3-dione

CAS 873682-23-6C₂₀H₁₇N₃O₅S₂

(4E)-5-(4-Ethoxyphenyl)-4-[furan-2-yl(hydroxy)methylidene]-1-[5-(methylsulfanyl)-1,3,4-thiadiazol-2-yl]pyrrolidine-2,3-dione

CAS 873682-24-7C₂₀H₁₇N₃O₅S₂

3-Hydroxy-5-(4-methoxyphenyl)-4-[(5-methylfuran-2-yl)carbonyl]-1-[5-(methylsulfanyl)-1,3,4-thiadiazol-2-yl]-1,5-dihydro-2H-pyrrol-2-one

CAS 897835-93-7C₂₀H₁₇N₃O₅S₂

(4E)-4-[Hydroxy(5-methylfuran-2-yl)methylidene]-5-(3-methoxyphenyl)-1-[5-(methylsulfanyl)-1,3,4-thiadiazol-2-yl]pyrrolidine-2,3-dione

CAS 897835-95-9C₂₀H₁₇N₃O₅S₂

3-[(5Z)-5-[(2-Methoxyphenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]-N-(2-nitrophenyl)propanamide

CAS 681480-29-5C₂₀H₁₇N₃O₅S₂

6-(((5-(Cyclopropanecarboxamido)-1,3,4-thiadiazol-2-yl)thio)methyl)-4-oxo-4H-pyran-3-yl 2-phenylacetate

CAS 896009-59-9C₂₀H₁₇N₃O₅S₂

4-Oxo-6-(((5-propionamido-1,3,4-thiadiazol-2-yl)thio)methyl)-4H-pyran-3-yl cinnamate

CAS 896006-92-1C₂₀H₁₇N₃O₅S₂

6-(((5-(Cyclopropanecarboxamido)-1,3,4-thiadiazol-2-yl)thio)methyl)-4-oxo-4H-pyran-3-yl 2-methylbenzoate

CAS 877650-70-9C₂₀H₁₇N₃O₅S₂

Tofacitinib impurity 22

CAS 2250243-22-0C₂₀H₁₇N₃O₅S₂

N-[5-(4-Nitrophenyl)sulfonyl-1,3-thiazol-2-yl]-5,6,7,8-tetrahydronaphthalene-2-carboxamide

CAS 681170-57-0C₂₀H₁₇N₃O₅S₂

2-[(5Z)-5-[(4-Ethoxyphenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]-N-(4-nitrophenyl)acetamide

CAS 476664-28-5C₂₀H₁₇N₃O₅S₂

3-[(5Z)-5-[(2-Methoxyphenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]-N-(4-nitrophenyl)propanamide

CAS 681480-30-8C₂₀H₁₇N₃O₅S₂

N-{2-Hydroxy-4-nitrophenyl}-3-[5-(4-methylbenzylidene)-4-oxo-2-thioxo-1,3-thiazolidin-3-yl]propanamide

CAS 380589-05-9C₂₀H₁₇N₃O₅S₂

4-Nitro-N-(1-(thiophen-2-ylsulfonyl)-1,2,3,4-tetrahydroquinolin-7-yl)benzamide

CAS 898447-92-2C₂₀H₁₇N₃O₅S₂

Methyl 1-(1,1-dioxidotetrahydrothiophen-3-yl)-3-(furan-2-yl)-6-(thiophen-2-yl)-1H-pyrazolo[3,4-b]pyridine-4-carboxylate

CAS 1040636-46-1C₂₀H₁₇N₃O₅S₂

Methyl 1-(1,1-dioxidotetrahydrothiophen-3-yl)-6-(furan-2-yl)-3-(thiophen-2-yl)-1H-pyrazolo[3,4-b]pyridine-4-carboxylate

CAS 1040636-81-4C₂₀H₁₇N₃O₅S₂

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What is the molar mass of C20H17N3O5S2?

The molar mass of C20H17N3O5S2 is 443.49 g/mol, calculated from standard atomic weights for 20 carbon atoms, 17 hydrogen atoms, 3 nitrogen atoms, 5 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 443.0610 Da.

How many compounds have the formula C20H17N3O5S2?

CompoundList lists 29 compounds with the molecular formula C20H17N3O5S2, including 4-Methylbenzoic acid [6-[[[5-[[cyclopropyl(oxo)methyl]amino]-1,3,4-thiadiazol-2-yl]thio]methyl]-4-oxo-3-pyranyl] ester, 5-(3,4-Dimethoxyphenyl)-3-hydroxy-1-(5-methyl-1,3,4-thiadiazol-2-yl)-4-(thiophen-2-ylcarbonyl)-1,5-dihydro-2H-pyrrol-2-one, (4E)-1-[5-(Ethylsulfanyl)-1,3,4-thiadiazol-2-yl]-4-[furan-2-yl(hydroxy)methylidene]-5-(3-methoxyphenyl)pyrrolidine-2,3-dione. 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 C20H17N3O5S2?

C20H17N3O5S2 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.