Molecular formula

C₂₀H₁₇NO₆S

25 compounds have this formula on CompoundList.

Molar mass: 399.42g/mol
Monoisotopic mass: 399.0777Da
Atoms: 45
Elements: 5
Rings plus double bonds: 13

The formula C20H17NO6S describes a molecule made of 20 carbon atoms, 17 hydrogen atoms, 1 nitrogen atom, 6 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 × 2060.14%
12.011 × 20 = 240.220 g/mol
H Hydrogen × 174.29%
1.008 × 17 = 17.136 g/mol
N Nitrogen × 13.51%
14.007 × 1 = 14.007 g/mol
O Oxygen × 624.03%
15.999 × 6 = 95.994 g/mol
S Sulfur × 18.03%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C20H17NO6S

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

Showing 1 to 25 of 25 compounds

2-Oxo-2-phenylethyl 4-{[(furan-2-yl)methyl]sulfamoyl}benzoate

CAS 324045-00-3C₂₀H₁₇NO₆S

3-[[4-(2-Methoxyphenoxy)phenyl]sulfonylamino]benzoic acid

CAS 612044-42-5C₂₀H₁₇NO₆S

Ethyl 4-(2,3-dihydro-1,4-benzodioxin-2-yl)-2-(2-furoylamino)-3-thiophenecarboxylate

CAS 364741-56-0C₂₀H₁₇NO₆S

4-((4-(2-Methoxyphenoxy)phenyl)sulfonamido)benzoic acid

CAS 612044-43-6C₂₀H₁₇NO₆S

4-({2-Methoxy-6-[(3-methyl-2,4-dioxo-1,3-thiazolidin-5-ylidene)methyl]phenoxy}methyl)benzoic acid

CAS 433328-48-4C₂₀H₁₇NO₆S

4-Methoxy-3-[(4-phenoxyphenyl)sulfamoyl]benzoic acid

CAS 750601-28-6C₂₀H₁₇NO₆S

3-{4-[(4-Methoxyanilino)sulfonyl]phenoxy}benzoic acid

CAS 712284-16-7C₂₀H₁₇NO₆S

2-({1-[4-(Ethoxycarbonyl)phenyl]-2,5-dioxopyrrolidin-3-yl}sulfanyl)benzoic acid

CAS 459421-29-5C₂₀H₁₇NO₆S

Methyl 5-(2-naphthylsulfonyl)amino-3-(methoxycarbonyl)benzoate

CAS 902700-59-8C₂₀H₁₇NO₆S

4-[4-(3,4,5-Trimethoxybenzoyl)-2-thiazolyl]benzoic acid

CAS 1135798-06-9C₂₀H₁₇NO₆S

2-({1-[2-(Ethoxycarbonyl)phenyl]-2,5-dioxopyrrolidin-3-yl}sulfanyl)benzoic acid

CAS 367907-18-4C₂₀H₁₇NO₆S

Ethyl 5-acetyl-4-methyl-2-{[(2-oxo-2H-chromen-3-yl)carbonyl]amino}thiophene-3-carboxylate

CAS 301304-81-4C₂₀H₁₇NO₆S

(Z)-Methyl 3-((5-(4-hydroxy-3-methoxybenzylidene)-2,4-dioxothiazolidin-3-yl)methyl)benzoate

CAS 620100-32-5C₂₀H₁₇NO₆S

3-({2-Methoxy-4-[(E)-(3-methyl-2,4-dioxo-1,3-thiazolidin-5-ylidene)methyl]phenoxy}methyl)benzoic acid

CAS 428468-37-5C₂₀H₁₇NO₆S

Methyl 3-(3,4-dihydroisoquinolin-2(1H)-ylsulfonyl)-2-oxo-2H-chromene-6-carboxylate

CAS 950281-74-0C₂₀H₁₇NO₆S

2-[(5-Methoxy-1-methylindol-3-yl)methylene]-3-oxobenzo[3,4-b]furan-6-yl methyl sulfonate

CAS 929478-35-3C₂₀H₁₇NO₆S

2-(1-Benzofuran-2-yl)-2-oxoethyl 2-(2-phenylethenesulfonamido)acetate

CAS 727714-83-2C₂₀H₁₇NO₆S

Ethyl 5-acetyl-4-methyl-2-{[(4-oxo-4H-chromen-2-yl)carbonyl]amino}thiophene-3-carboxylate

CAS 897840-05-0C₂₀H₁₇NO₆S

2-(Benzyloxy)-4-(4-(methylsulfonyl)phenoxy)-1-nitrobenzene

CAS 1191102-56-3C₂₀H₁₇NO₆S

Methyl 2-[2-(2-oxochromen-7-yloxy)acetylamino]-4,5,6-trihydrocyclopenta[2,1-b] thiophene-3-carboxylate

CAS 565223-93-0C₂₀H₁₇NO₆S

N-(7-(Furan-2-carbonyl)-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-4-methylbenzenesulfonamide

CAS 886493-74-9C₂₀H₁₇NO₆S

1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 4-(cyclopentanesulfonyl)benzoate

CAS 2248309-82-0C₂₀H₁₇NO₆S

1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-(3,4-dihydro-2H-1,5-benzodioxepin-7-ylsulfanyl)propanoate

CAS 2248284-02-6C₂₀H₁₇NO₆S

1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(4-cyclopropylmethanesulfonylphenyl)acetate

CAS 2248361-57-9C₂₀H₁₇NO₆S

1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-(2,3-dihydro-1H-indene-5-sulfonyl)propanoate
2248283-94-3C₂₀H₁₇NO₆S

Frequently asked questions

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What is the molar mass of C20H17NO6S?

The molar mass of C20H17NO6S is 399.42 g/mol, calculated from standard atomic weights for 20 carbon atoms, 17 hydrogen atoms, 1 nitrogen atom, 6 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 399.0777 Da.

How many compounds have the formula C20H17NO6S?

CompoundList lists 25 compounds with the molecular formula C20H17NO6S, including 2-Oxo-2-phenylethyl 4-{[(furan-2-yl)methyl]sulfamoyl}benzoate, 3-[[4-(2-Methoxyphenoxy)phenyl]sulfonylamino]benzoic acid, Ethyl 4-(2,3-dihydro-1,4-benzodioxin-2-yl)-2-(2-furoylamino)-3-thiophenecarboxylate. 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 C20H17NO6S?

C20H17NO6S has a degree of unsaturation of 13. 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.