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Molecular formula

C21H19NO6S

31 compounds have this formula on CompoundList.

Molar mass
413.44g/mol
Monoisotopic mass
413.0933Da
Atoms
48
Elements
5
Rings plus double bonds
13

The formula C21H19NO6S describes a molecule made of 21 carbon atoms, 19 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 × 2161.01%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 194.63%
    1.008 × 19 = 19.152 g/mol
  • N Nitrogen × 13.39%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 623.22%
    15.999 × 6 = 95.994 g/mol
  • S Sulfur × 17.75%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C21H19NO6S

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

Showing 1 to 31 of 31 compounds

4-(((4-(2-Methoxyphenoxy)phenyl)sulfonamido)methyl)benzoic acid chemical structure, C21H19NO6S, CAS 885268-84-8
4-(((4-(2-Methoxyphenoxy)phenyl)sulfonamido)methyl)benzoic acid
CAS 885268-84-8C21H19NO6S
4-Phenyl-2-(3,4,5-trimethoxy-benzoylamino)-thiophene-3-carboxylic acid chemical structure, C21H19NO6S, CAS 307511-40-6
4-Phenyl-2-(3,4,5-trimethoxy-benzoylamino)-thiophene-3-carboxylic acid
CAS 307511-40-6C21H19NO6S
4-(3,4-Dimethoxyphenyl)-2-[(2-methoxybenzoyl)amino]thiophene-3-carboxylic acid chemical structure, C21H19NO6S, CAS 342383-90-8
4-(3,4-Dimethoxyphenyl)-2-[(2-methoxybenzoyl)amino]thiophene-3-carboxylic acid
CAS 342383-90-8C21H19NO6S
N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-4-(2-methoxyphenoxy)benzenesulfonamide chemical structure, C21H19NO6S, CAS 612044-76-5
N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-4-(2-methoxyphenoxy)benzenesulfonamide
CAS 612044-76-5C21H19NO6S
2-[4-(4-Methylbenzenesulfonamido)phenyl]-2-oxoethyl 5-methylfuran-2-carboxylate chemical structure, C21H19NO6S, CAS 923132-68-7
2-[4-(4-Methylbenzenesulfonamido)phenyl]-2-oxoethyl 5-methylfuran-2-carboxylate
CAS 923132-68-7C21H19NO6S
Ethyl 2-(2,3-dihydrobenzo[b][1,4]dioxine-6-carboxamido)-4-(5-methylfuran-2-yl)thiophene-3-carboxylate chemical structure, C21H19NO6S, CAS 496028-01-4
Ethyl 2-(2,3-dihydrobenzo[b][1,4]dioxine-6-carboxamido)-4-(5-methylfuran-2-yl)thiophene-3-carboxylate
CAS 496028-01-4C21H19NO6S
4-[Acetyl(6,7,8,9-tetrahydrodibenzofuran-2-yl)sulfamoyl]benzoic acid chemical structure, C21H19NO6S, CAS 823828-19-9
4-[Acetyl(6,7,8,9-tetrahydrodibenzofuran-2-yl)sulfamoyl]benzoic acid
CAS 823828-19-9C21H19NO6S
Ethyl 4-{[(7,8-dimethoxy-1-oxo-1H-isothiochromen-3-yl)carbonyl]amino}benzoate chemical structure, C21H19NO6S, CAS 622352-67-4
Ethyl 4-{[(7,8-dimethoxy-1-oxo-1H-isothiochromen-3-yl)carbonyl]amino}benzoate
CAS 622352-67-4C21H19NO6S
Ethyl 4-methyl-2-[(2-oxochromene-3-carbonyl)amino]-5-propanoyl-thiophene-3-carboxylate chemical structure, C21H19NO6S, CAS 5667-59-4
Ethyl 4-methyl-2-[(2-oxochromene-3-carbonyl)amino]-5-propanoyl-thiophene-3-carboxylate
CAS 5667-59-4C21H19NO6S
Methyl 4-[4-(3,4,5-trimethoxybenzoyl)-2-thiazolyl]benzoate chemical structure, C21H19NO6S, CAS 1135798-07-0
Methyl 4-[4-(3,4,5-trimethoxybenzoyl)-2-thiazolyl]benzoate
CAS 1135798-07-0C21H19NO6S
Dimethyl 1-(1,3-benzodioxol-5-ylmethyl)-4-(thiophen-2-yl)-1,4-dihydropyridine-3,5-dicarboxylate chemical structure, C21H19NO6S, CAS 347328-61-4
Dimethyl 1-(1,3-benzodioxol-5-ylmethyl)-4-(thiophen-2-yl)-1,4-dihydropyridine-3,5-dicarboxylate
CAS 347328-61-4C21H19NO6S
Dimethyl 4-(1,3-benzodioxol-5-yl)-1-(thiophen-2-ylmethyl)-1,4-dihydropyridine-3,5-dicarboxylate chemical structure, C21H19NO6S, CAS 346716-20-9
Dimethyl 4-(1,3-benzodioxol-5-yl)-1-(thiophen-2-ylmethyl)-1,4-dihydropyridine-3,5-dicarboxylate
CAS 346716-20-9C21H19NO6S
Ethyl 5-(1,3-benzodioxol-5-ylmethyl)-2-(furan-2-carbonylamino)-4-methylthiophene-3-carboxylate chemical structure, C21H19NO6S, CAS 476365-89-6
Ethyl 5-(1,3-benzodioxol-5-ylmethyl)-2-(furan-2-carbonylamino)-4-methylthiophene-3-carboxylate
CAS 476365-89-6C21H19NO6S
4-{Acetyl[(4-methoxyphenyl)sulfonyl]amino}-1-naphthyl acetate chemical structure, C21H19NO6S, CAS 518318-78-0
4-{Acetyl[(4-methoxyphenyl)sulfonyl]amino}-1-naphthyl acetate
CAS 518318-78-0C21H19NO6S
[3-(1,3-Dioxoisoindol-2-yl)-4-methoxy-4-oxobutyl]sulfanylmethyl benzoate chemical structure, C21H19NO6S, CAS 720671-77-2
[3-(1,3-Dioxoisoindol-2-yl)-4-methoxy-4-oxobutyl]sulfanylmethyl benzoate
CAS 720671-77-2C21H19NO6S
3-({2-[(E)-(3-Ethyl-2,4-dioxo-1,3-thiazolidin-5-ylidene)methyl]-6-methoxyphenoxy}methyl)benzoic acid chemical structure, C21H19NO6S, CAS 692267-32-6
3-({2-[(E)-(3-Ethyl-2,4-dioxo-1,3-thiazolidin-5-ylidene)methyl]-6-methoxyphenoxy}methyl)benzoic acid
CAS 692267-32-6C21H19NO6S
(2E)-2-[(5-Methoxy-1-methyl-1H-indol-3-yl)methylidene]-7-methyl-3-oxo-2,3-dihydro-1-benzofuran-6-yl methanesulfonate chemical structure, C21H19NO6S, CAS 929418-45-1
(2E)-2-[(5-Methoxy-1-methyl-1H-indol-3-yl)methylidene]-7-methyl-3-oxo-2,3-dihydro-1-benzofuran-6-yl methanesulfonate
CAS 929418-45-1C21H19NO6S
(2E)-2-[(1-Ethyl-5-methoxy-1H-indol-3-yl)methylidene]-3-oxo-2,3-dihydro-1-benzofuran-6-yl methanesulfonate chemical structure, C21H19NO6S, CAS 929477-79-2
(2E)-2-[(1-Ethyl-5-methoxy-1H-indol-3-yl)methylidene]-3-oxo-2,3-dihydro-1-benzofuran-6-yl methanesulfonate
CAS 929477-79-2C21H19NO6S
N-(2-(Furan-2-yl)-2-tosylethyl)benzo[d][1,3]dioxole-5-carboxamide chemical structure, C21H19NO6S, CAS 877816-17-6
N-(2-(Furan-2-yl)-2-tosylethyl)benzo[d][1,3]dioxole-5-carboxamide
CAS 877816-17-6C21H19NO6S
N-(1,1-Dioxidotetrahydrothiophen-3-yl)-2-[4-(2-oxo-2H-chromen-3-yl)phenoxy]acetamide chemical structure, C21H19NO6S, CAS 1010935-62-2
N-(1,1-Dioxidotetrahydrothiophen-3-yl)-2-[4-(2-oxo-2H-chromen-3-yl)phenoxy]acetamide
CAS 1010935-62-2C21H19NO6S
(7-Methyl-2-oxo-2H-chromen-4-yl)methyl 2-(2-phenylethenesulfonamido)acetate chemical structure, C21H19NO6S, CAS 731796-66-0
(7-Methyl-2-oxo-2H-chromen-4-yl)methyl 2-(2-phenylethenesulfonamido)acetate
CAS 731796-66-0C21H19NO6S
Ethyl 5-acetyl-4-methyl-2-{[(6-methyl-4-oxo-4H-chromen-2-yl)carbonyl]amino}thiophene-3-carboxylate chemical structure, C21H19NO6S, CAS 874139-12-5
Ethyl 5-acetyl-4-methyl-2-{[(6-methyl-4-oxo-4H-chromen-2-yl)carbonyl]amino}thiophene-3-carboxylate
CAS 874139-12-5C21H19NO6S
Ethyl 5-acetyl-4-methyl-2-{[(7-methyl-4-oxo-4H-chromen-2-yl)carbonyl]amino}thiophene-3-carboxylate chemical structure, C21H19NO6S, CAS 898611-76-2
Ethyl 5-acetyl-4-methyl-2-{[(7-methyl-4-oxo-4H-chromen-2-yl)carbonyl]amino}thiophene-3-carboxylate
CAS 898611-76-2C21H19NO6S
4-Methyl-N-(7-(5-methylfuran-2-carbonyl)-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)benzenesulfonamide chemical structure, C21H19NO6S, CAS 886493-73-8
4-Methyl-N-(7-(5-methylfuran-2-carbonyl)-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)benzenesulfonamide
CAS 886493-73-8C21H19NO6S

Frequently asked questions

What is the molar mass of C21H19NO6S?

The molar mass of C21H19NO6S is 413.44 g/mol, calculated from standard atomic weights for 21 carbon atoms, 19 hydrogen atoms, 1 nitrogen atom, 6 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 413.0933 Da.

How many compounds have the formula C21H19NO6S?

CompoundList lists 31 compounds with the molecular formula C21H19NO6S, including 4-(((4-(2-Methoxyphenoxy)phenyl)sulfonamido)methyl)benzoic acid, 4-Phenyl-2-(3,4,5-trimethoxy-benzoylamino)-thiophene-3-carboxylic acid, 4-(3,4-Dimethoxyphenyl)-2-[(2-methoxybenzoyl)amino]thiophene-3-carboxylic acid. 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 C21H19NO6S?

C21H19NO6S 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.