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Molecular formula

C19H21N5O5S

32 compounds have this formula on CompoundList.

Molar mass
431.47g/mol
Monoisotopic mass
431.1263Da
Atoms
51
Elements
5
Rings plus double bonds
12

The formula C19H21N5O5S describes a molecule made of 19 carbon atoms, 21 hydrogen atoms, 5 nitrogen atoms, 5 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 × 1952.89%
    12.011 × 19 = 228.209 g/mol
  • H Hydrogen × 214.91%
    1.008 × 21 = 21.168 g/mol
  • N Nitrogen × 516.23%
    14.007 × 5 = 70.035 g/mol
  • O Oxygen × 518.54%
    15.999 × 5 = 79.995 g/mol
  • S Sulfur × 17.43%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C19H21N5O5S

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

Showing 1 to 32 of 32 compounds

Ethyl 4-(5-(1-ethyl-1H-tetrazol-5-yl)-2-methoxyphenylsulfonamido)benzoate chemical structure, C19H21N5O5S, CAS 374098-83-6
Ethyl 4-(5-(1-ethyl-1H-tetrazol-5-yl)-2-methoxyphenylsulfonamido)benzoate
CAS 374098-83-6C19H21N5O5S
5-[4-(Benzenesulfonyl)piperazin-1-yl]-1,3-dimethyl-6-nitrobenzimidazol-2-one chemical structure, C19H21N5O5S, CAS 708218-71-7
5-[4-(Benzenesulfonyl)piperazin-1-yl]-1,3-dimethyl-6-nitrobenzimidazol-2-one
CAS 708218-71-7C19H21N5O5S
Ethyl 2-((5-((2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)methyl)-4-(3-methoxyphenyl)-4H-1,2,4-triazol-3-yl)thio)propanoate chemical structure, C19H21N5O5S, CAS 852152-70-6
Ethyl 2-((5-((2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)methyl)-4-(3-methoxyphenyl)-4H-1,2,4-triazol-3-yl)thio)propanoate
CAS 852152-70-6C19H21N5O5S
Methyl 2-[[5-[(2,4-dioxo-1H-pyrimidin-6-yl)methyl]-4-(4-ethoxyphenyl)-1,2,4-triazol-3-yl]sulfanyl]propanoate chemical structure, C19H21N5O5S, CAS 852153-83-4
Methyl 2-[[5-[(2,4-dioxo-1H-pyrimidin-6-yl)methyl]-4-(4-ethoxyphenyl)-1,2,4-triazol-3-yl]sulfanyl]propanoate
CAS 852153-83-4C19H21N5O5S
N-(2-(3-(3,5-Dimethyl-1H-pyrazol-1-yl)-6-oxopyridazin-1(6H)-yl)ethyl)-2,3-dihydrobenzo[b][1,4]dioxine-6-sulfonamide chemical structure, C19H21N5O5S, CAS 1351610-36-0
N-(2-(3-(3,5-Dimethyl-1H-pyrazol-1-yl)-6-oxopyridazin-1(6H)-yl)ethyl)-2,3-dihydrobenzo[b][1,4]dioxine-6-sulfonamide
CAS 1351610-36-0C19H21N5O5S
2-(1-(1,1-Dioxidotetrahydrothiophen-3-yl)-4-oxo-1H-pyrazolo[3,4-d]pyrimidin-5(4H)-yl)-N-(4-ethoxyphenyl)acetamide chemical structure, C19H21N5O5S, CAS 1040646-46-5
2-(1-(1,1-Dioxidotetrahydrothiophen-3-yl)-4-oxo-1H-pyrazolo[3,4-d]pyrimidin-5(4H)-yl)-N-(4-ethoxyphenyl)acetamide
CAS 1040646-46-5C19H21N5O5S
2-(1-(1,1-Dioxidotetrahydrothiophen-3-yl)-4-oxo-1H-pyrazolo[3,4-d]pyrimidin-5(4H)-yl)-N-(2-methoxy-5-methylphenyl)acetamide chemical structure, C19H21N5O5S, CAS 1040647-46-8
2-(1-(1,1-Dioxidotetrahydrothiophen-3-yl)-4-oxo-1H-pyrazolo[3,4-d]pyrimidin-5(4H)-yl)-N-(2-methoxy-5-methylphenyl)acetamide
CAS 1040647-46-8C19H21N5O5S
(R)-4-(4-(4-(2H-1,2,3-Triazol-2-yl)phenyl)-2-oxopyridin-1(2H)-yl)-N-hydroxy-2-methyl-2-(methylsulfonyl)butanamide chemical structure, C19H21N5O5S, CAS 1312473-81-6
(R)-4-(4-(4-(2H-1,2,3-Triazol-2-yl)phenyl)-2-oxopyridin-1(2H)-yl)-N-hydroxy-2-methyl-2-(methylsulfonyl)butanamide
CAS 1312473-81-6C19H21N5O5S
2-((5-(2-(3,6-Dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)ethyl)-1,3,4-oxadiazol-2-yl)thio)-N-(2-methoxyphenyl)acetamide chemical structure, C19H21N5O5S, CAS 1172445-54-3
2-((5-(2-(3,6-Dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)ethyl)-1,3,4-oxadiazol-2-yl)thio)-N-(2-methoxyphenyl)acetamide
CAS 1172445-54-3C19H21N5O5S
9-(Pent-4-yn-1-yl)-8-(3,4,5-trimethoxybenzene-1-sulfonyl)-9H-purin-6-amine chemical structure, C19H21N5O5S, CAS 827302-66-9
9-(Pent-4-yn-1-yl)-8-(3,4,5-trimethoxybenzene-1-sulfonyl)-9H-purin-6-amine
CAS 827302-66-9C19H21N5O5S
Sulfonamido)benzamide chemical structure, C19H21N5O5S, CAS 2035085-19-7
Sulfonamido)benzamide
CAS 2035085-19-7C19H21N5O5S
2-[1-(2-Methoxyphenyl)tetrazol-5-yl]sulfanyl-N-(3,4,5-trimethoxyphenyl)acetamide chemical structure, C19H21N5O5S, CAS 827003-58-7
2-[1-(2-Methoxyphenyl)tetrazol-5-yl]sulfanyl-N-(3,4,5-trimethoxyphenyl)acetamide
CAS 827003-58-7C19H21N5O5S
N-(4-{[5-(1,3-Benzodioxol-5-ylmethyl)-1,4,5,6-tetrahydro-1,3,5-triazin-2-yl]sulfamoyl}phenyl)acetamide chemical structure, C19H21N5O5S, CAS 896669-65-1
N-(4-{[5-(1,3-Benzodioxol-5-ylmethyl)-1,4,5,6-tetrahydro-1,3,5-triazin-2-yl]sulfamoyl}phenyl)acetamide
CAS 896669-65-1C19H21N5O5S
3-(Benzenesulfonyl)-N-{4-[4-(2-methoxyethyl)-5-oxo-4,5-dihydro-1H-1,2,3,4-tetrazol-1-yl]phenyl}propanamide chemical structure, C19H21N5O5S, CAS 1396876-32-6
3-(Benzenesulfonyl)-N-{4-[4-(2-methoxyethyl)-5-oxo-4,5-dihydro-1H-1,2,3,4-tetrazol-1-yl]phenyl}propanamide
CAS 1396876-32-6C19H21N5O5S
N6-4-Methyl-2-thiazolylmitomycin C chemical structure, C19H21N5O5S, CAS 84397-36-4
N6-4-Methyl-2-thiazolylmitomycin C
CAS 84397-36-4C19H21N5O5S
2-(4-Acetylpiperazin-1-yl)-N-(5,5-dioxido-2-phenyl-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-2-oxoacetamide chemical structure, C19H21N5O5S, CAS 899989-18-5
2-(4-Acetylpiperazin-1-yl)-N-(5,5-dioxido-2-phenyl-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-2-oxoacetamide
CAS 899989-18-5C19H21N5O5S
1-(2-((5,5-Dioxido-2-phenyl-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)amino)-2-oxoacetyl)piperidine-4-carboxamide chemical structure, C19H21N5O5S, CAS 899733-23-4
1-(2-((5,5-Dioxido-2-phenyl-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)amino)-2-oxoacetyl)piperidine-4-carboxamide
CAS 899733-23-4C19H21N5O5S
Ethyl 2-{2-[(1,3,9-trimethyl-2,6-dioxo-2,3,6,9-tetrahydro-1H-purin-8-yl)sulfanyl]acetamido}benzoate chemical structure, C19H21N5O5S, CAS 897453-46-2
Ethyl 2-{2-[(1,3,9-trimethyl-2,6-dioxo-2,3,6,9-tetrahydro-1H-purin-8-yl)sulfanyl]acetamido}benzoate
CAS 897453-46-2C19H21N5O5S
Ethyl 4-{2-[(1,3,9-trimethyl-2,6-dioxo-2,3,6,9-tetrahydro-1H-purin-8-yl)sulfanyl]acetamido}benzoate chemical structure, C19H21N5O5S, CAS 897453-44-0
Ethyl 4-{2-[(1,3,9-trimethyl-2,6-dioxo-2,3,6,9-tetrahydro-1H-purin-8-yl)sulfanyl]acetamido}benzoate
CAS 897453-44-0C19H21N5O5S
1,3-Dimethyl-7-(2-oxo-2-(3-(phenylsulfonyl)pyrrolidin-1-yl)ethyl)-1H-purine-2,6(3H,7H)-dione chemical structure, C19H21N5O5S, CAS 1705271-20-0
1,3-Dimethyl-7-(2-oxo-2-(3-(phenylsulfonyl)pyrrolidin-1-yl)ethyl)-1H-purine-2,6(3H,7H)-dione
CAS 1705271-20-0C19H21N5O5S
N-(2,5-Dimethoxyphenyl)-2-((2,6,8-trimethyl-5,7-dioxo-5,6,7,8-tetrahydropyrimido[4,5-d]pyrimidin-4-yl)thio)acetamide chemical structure, C19H21N5O5S, CAS 852168-25-3
N-(2,5-Dimethoxyphenyl)-2-((2,6,8-trimethyl-5,7-dioxo-5,6,7,8-tetrahydropyrimido[4,5-d]pyrimidin-4-yl)thio)acetamide
CAS 852168-25-3C19H21N5O5S
Ethyl 2-((5-((2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)methyl)-4-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl)thio)propanoate chemical structure, C19H21N5O5S, CAS 852153-32-3
Ethyl 2-((5-((2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)methyl)-4-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl)thio)propanoate
CAS 852153-32-3C19H21N5O5S
Ethyl 2-[[5-[(2,4-dioxo-1H-pyrimidin-6-yl)methyl]-4-(4-ethoxyphenyl)-1,2,4-triazol-3-yl]sulfanyl]acetate chemical structure, C19H21N5O5S, CAS 852153-81-2
Ethyl 2-[[5-[(2,4-dioxo-1H-pyrimidin-6-yl)methyl]-4-(4-ethoxyphenyl)-1,2,4-triazol-3-yl]sulfanyl]acetate
CAS 852153-81-2C19H21N5O5S
2-Methyl-5-((4-nitrophenyl)(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)methyl)thiazolo[3,2-b][1,2,4]triazol-6-ol chemical structure, C19H21N5O5S, CAS 851969-14-7
2-Methyl-5-((4-nitrophenyl)(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)methyl)thiazolo[3,2-b][1,2,4]triazol-6-ol
CAS 851969-14-7C19H21N5O5S

Frequently asked questions

What is the molar mass of C19H21N5O5S?

The molar mass of C19H21N5O5S is 431.47 g/mol, calculated from standard atomic weights for 19 carbon atoms, 21 hydrogen atoms, 5 nitrogen atoms, 5 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 431.1263 Da.

How many compounds have the formula C19H21N5O5S?

CompoundList lists 32 compounds with the molecular formula C19H21N5O5S, including Ethyl 4-(5-(1-ethyl-1H-tetrazol-5-yl)-2-methoxyphenylsulfonamido)benzoate, 5-[4-(Benzenesulfonyl)piperazin-1-yl]-1,3-dimethyl-6-nitrobenzimidazol-2-one, Ethyl 2-((5-((2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)methyl)-4-(3-methoxyphenyl)-4H-1,2,4-triazol-3-yl)thio)propanoate. 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 C19H21N5O5S?

C19H21N5O5S has a degree of unsaturation of 12. 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.