CompoundList
Molecular formula

C20H21N5O3S2

25 compounds have this formula on CompoundList.

Molar mass
443.54g/mol
Monoisotopic mass
443.1086Da
Atoms
51
Elements
5
Rings plus double bonds
13

The formula C20H21N5O3S2 describes a molecule made of 20 carbon atoms, 21 hydrogen atoms, 5 nitrogen atoms, 3 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 × 2054.16%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 214.77%
    1.008 × 21 = 21.168 g/mol
  • N Nitrogen × 515.79%
    14.007 × 5 = 70.035 g/mol
  • O Oxygen × 310.82%
    15.999 × 3 = 47.997 g/mol
  • S Sulfur × 214.46%
    32.06 × 2 = 64.120 g/mol
Look up another formula

Compounds with the formula C20H21N5O3S2

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

Showing 1 to 25 of 25 compounds

7-(Morpholin-4-yl)-10-[4-(propan-2-yl)benzenesulfonyl]-5-thia-1,8,11,12-tetraazatricyclo[7.3.0.0^{2,6}]dodeca-2(6),3,7,9,11-pentaene chemical structure, C20H21N5O3S2, CAS 892739-02-5
7-(Morpholin-4-yl)-10-[4-(propan-2-yl)benzenesulfonyl]-5-thia-1,8,11,12-tetraazatricyclo[7.3.0.0^{2,6}]dodeca-2(6),3,7,9,11-pentaene
CAS 892739-02-5C20H21N5O3S2
1-[3-(2,3-Dimethoxyphenyl)-5-thiophen-2-yl-3,4-dihydropyrazol-2-yl]-2-[(4-methyl-1,2,4-triazol-3-yl)sulfanyl]ethanone chemical structure, C20H21N5O3S2, CAS 403843-53-8
1-[3-(2,3-Dimethoxyphenyl)-5-thiophen-2-yl-3,4-dihydropyrazol-2-yl]-2-[(4-methyl-1,2,4-triazol-3-yl)sulfanyl]ethanone
CAS 403843-53-8C20H21N5O3S2
N-(2,3-Dimethylphenyl)-2-[(5-{[(4-methoxyphenyl)carbamoyl]amino}-1,3,4-thiadiazol-2-yl)sulfanyl]acetamide chemical structure, C20H21N5O3S2, CAS 946320-83-8
N-(2,3-Dimethylphenyl)-2-[(5-{[(4-methoxyphenyl)carbamoyl]amino}-1,3,4-thiadiazol-2-yl)sulfanyl]acetamide
CAS 946320-83-8C20H21N5O3S2
N-(5-(Cyclopropylsulfonyl)-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-yl)-1-methyl-3-phenyl-1H-pyrazole-5-carboxamide chemical structure, C20H21N5O3S2, CAS 1396802-43-9
N-(5-(Cyclopropylsulfonyl)-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-yl)-1-methyl-3-phenyl-1H-pyrazole-5-carboxamide
CAS 1396802-43-9C20H21N5O3S2
10-(2,5-Dimethylbenzenesulfonyl)-N-[(oxolan-2-yl)methyl]-5-thia-1,8,11,12-tetraazatricyclo[7.3.0.0^{2,6}]dodeca-2(6),3,7,9,11-pentaen-7-amine chemical structure, C20H21N5O3S2, CAS 892745-07-2
10-(2,5-Dimethylbenzenesulfonyl)-N-[(oxolan-2-yl)methyl]-5-thia-1,8,11,12-tetraazatricyclo[7.3.0.0^{2,6}]dodeca-2(6),3,7,9,11-pentaen-7-amine
CAS 892745-07-2C20H21N5O3S2
N-(4-Methylthiazol-2-yl)-2-((6-oxo-4-(2-oxo-2-(phenethylamino)ethyl)-1,6-dihydropyrimidin-2-yl)thio)acetamide chemical structure, C20H21N5O3S2, CAS 1170300-94-3
N-(4-Methylthiazol-2-yl)-2-((6-oxo-4-(2-oxo-2-(phenethylamino)ethyl)-1,6-dihydropyrimidin-2-yl)thio)acetamide
CAS 1170300-94-3C20H21N5O3S2
2-(2-(Benzylthio)-4-methyl-6-oxo-1,6-dihydropyrimidin-5-yl)-N-(4-(2-(methylamino)-2-oxoethyl)thiazol-2-yl)acetamide chemical structure, C20H21N5O3S2, CAS 1105241-16-4
2-(2-(Benzylthio)-4-methyl-6-oxo-1,6-dihydropyrimidin-5-yl)-N-(4-(2-(methylamino)-2-oxoethyl)thiazol-2-yl)acetamide
CAS 1105241-16-4C20H21N5O3S2
Ethyl 2-[[2-(1-phenyltetrazol-5-yl)sulfanylacetyl]amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate chemical structure, C20H21N5O3S2, CAS 306278-26-2
Ethyl 2-[[2-(1-phenyltetrazol-5-yl)sulfanylacetyl]amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate
CAS 306278-26-2C20H21N5O3S2
Ethyl 2-[[2-[(5-pyridin-4-yl-1H-1,2,4-triazol-3-yl)sulfanyl]acetyl]amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate chemical structure, C20H21N5O3S2, CAS 663211-82-3
Ethyl 2-[[2-[(5-pyridin-4-yl-1H-1,2,4-triazol-3-yl)sulfanyl]acetyl]amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate
CAS 663211-82-3C20H21N5O3S2
(Z)-1-(9-Methyl-3-((3-methyl-4-oxo-2-thioxothiazolidin-5-ylidene)methyl)-4-oxo-4H-pyrido[1,2-a]pyrimidin-2-yl)piperidine-4-carboxamide chemical structure, C20H21N5O3S2, CAS 607702-50-1
(Z)-1-(9-Methyl-3-((3-methyl-4-oxo-2-thioxothiazolidin-5-ylidene)methyl)-4-oxo-4H-pyrido[1,2-a]pyrimidin-2-yl)piperidine-4-carboxamide
CAS 607702-50-1C20H21N5O3S2
(Z)-1-(3-((3-Ethyl-4-oxo-2-thioxothiazolidin-5-ylidene)methyl)-4-oxo-4H-pyrido[1,2-a]pyrimidin-2-yl)piperidine-4-carboxamide chemical structure, C20H21N5O3S2, CAS 607702-68-1
(Z)-1-(3-((3-Ethyl-4-oxo-2-thioxothiazolidin-5-ylidene)methyl)-4-oxo-4H-pyrido[1,2-a]pyrimidin-2-yl)piperidine-4-carboxamide
CAS 607702-68-1C20H21N5O3S2
N-(5-(Cyclopropylsulfonyl)-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-yl)-5-methyl-1-phenyl-1H-pyrazole-4-carboxamide chemical structure, C20H21N5O3S2, CAS 1421464-90-5
N-(5-(Cyclopropylsulfonyl)-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-yl)-5-methyl-1-phenyl-1H-pyrazole-4-carboxamide
CAS 1421464-90-5C20H21N5O3S2
Methyl 2-[[2-(1-phenyltetrazol-5-yl)sulfanylacetyl]amino]-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate chemical structure, C20H21N5O3S2, CAS 379247-28-6
Methyl 2-[[2-(1-phenyltetrazol-5-yl)sulfanylacetyl]amino]-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate
CAS 379247-28-6C20H21N5O3S2
1,3-Dimethyl-N-[(2Z)-6-(methylsulfonyl)-1,3-benzothiazol-2(3H)-ylidene]-6-(propan-2-yl)-1H-pyrazolo[3,4-b]pyridine-4-carboxamide chemical structure, C20H21N5O3S2, CAS 1282142-03-3
1,3-Dimethyl-N-[(2Z)-6-(methylsulfonyl)-1,3-benzothiazol-2(3H)-ylidene]-6-(propan-2-yl)-1H-pyrazolo[3,4-b]pyridine-4-carboxamide
CAS 1282142-03-3C20H21N5O3S2
N-(4-((4-(Pyrazin-2-yl)piperazin-1-yl)sulfonyl)phenyl)-2-(thiophen-2-yl)acetamide chemical structure, C20H21N5O3S2, CAS 1021024-85-0
N-(4-((4-(Pyrazin-2-yl)piperazin-1-yl)sulfonyl)phenyl)-2-(thiophen-2-yl)acetamide
CAS 1021024-85-0C20H21N5O3S2
4-((7-Methyl-3-(thiomorpholine-4-carbonyl)-1,8-naphthyridin-4-yl)amino)benzenesulfonamide chemical structure, C20H21N5O3S2, CAS 1251587-62-8
4-((7-Methyl-3-(thiomorpholine-4-carbonyl)-1,8-naphthyridin-4-yl)amino)benzenesulfonamide
CAS 1251587-62-8C20H21N5O3S2
N-(4-Amino-2-((2-(mesitylamino)-2-oxoethyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)thiophene-2-carboxamide chemical structure, C20H21N5O3S2, CAS 868225-47-2
N-(4-Amino-2-((2-(mesitylamino)-2-oxoethyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)thiophene-2-carboxamide
CAS 868225-47-2C20H21N5O3S2
(E)-N-(5-(Benzylideneamino)-1,3,4-thiadiazol-2-yl)-4-(N,N-diethylsulfamoyl)benzamide chemical structure, C20H21N5O3S2, CAS 850902-93-1
(E)-N-(5-(Benzylideneamino)-1,3,4-thiadiazol-2-yl)-4-(N,N-diethylsulfamoyl)benzamide
CAS 850902-93-1C20H21N5O3S2
(4-((2-Ethyl-6-hydroxythiazolo[3,2-b][1,2,4]triazol-5-yl)(thiophen-2-yl)methyl)piperazin-1-yl)(furan-2-yl)methanone chemical structure, C20H21N5O3S2, CAS 886915-68-0
(4-((2-Ethyl-6-hydroxythiazolo[3,2-b][1,2,4]triazol-5-yl)(thiophen-2-yl)methyl)piperazin-1-yl)(furan-2-yl)methanone
CAS 886915-68-0C20H21N5O3S2
N-(2,5-Dimethylphenyl)-2-((5-(3-(4-methoxyphenyl)ureido)-1,3,4-thiadiazol-2-yl)thio)acetamide chemical structure, C20H21N5O3S2, CAS 898436-35-6
N-(2,5-Dimethylphenyl)-2-((5-(3-(4-methoxyphenyl)ureido)-1,3,4-thiadiazol-2-yl)thio)acetamide
CAS 898436-35-6C20H21N5O3S2
N-(2,4-Dimethylphenyl)-2-((5-(3-(4-methoxyphenyl)ureido)-1,3,4-thiadiazol-2-yl)thio)acetamide chemical structure, C20H21N5O3S2, CAS 898461-74-0
N-(2,4-Dimethylphenyl)-2-((5-(3-(4-methoxyphenyl)ureido)-1,3,4-thiadiazol-2-yl)thio)acetamide
CAS 898461-74-0C20H21N5O3S2
N-(2-Ethoxyphenyl)-2-[(5-{[(4-methylphenyl)carbamoyl]amino}-1,3,4-thiadiazol-2-yl)sulfanyl]acetamide chemical structure, C20H21N5O3S2, CAS 946320-55-4
N-(2-Ethoxyphenyl)-2-[(5-{[(4-methylphenyl)carbamoyl]amino}-1,3,4-thiadiazol-2-yl)sulfanyl]acetamide
CAS 946320-55-4C20H21N5O3S2
N-(4-Ethoxyphenyl)-2-[(5-{[(4-methylphenyl)carbamoyl]amino}-1,3,4-thiadiazol-2-yl)sulfanyl]acetamide chemical structure, C20H21N5O3S2, CAS 946349-78-6
N-(4-Ethoxyphenyl)-2-[(5-{[(4-methylphenyl)carbamoyl]amino}-1,3,4-thiadiazol-2-yl)sulfanyl]acetamide
CAS 946349-78-6C20H21N5O3S2
2-((3-Isopentyl-4-oxo-3,4-dihydropyrido[3',2':4,5]thieno[3,2-d]pyrimidin-2-yl)thio)-N-(5-methylisoxazol-3-yl)acetamide chemical structure, C20H21N5O3S2, CAS 2320726-09-6
2-((3-Isopentyl-4-oxo-3,4-dihydropyrido[3',2':4,5]thieno[3,2-d]pyrimidin-2-yl)thio)-N-(5-methylisoxazol-3-yl)acetamide
CAS 2320726-09-6C20H21N5O3S2

Frequently asked questions

What is the molar mass of C20H21N5O3S2?

The molar mass of C20H21N5O3S2 is 443.54 g/mol, calculated from standard atomic weights for 20 carbon atoms, 21 hydrogen atoms, 5 nitrogen atoms, 3 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 443.1086 Da.

How many compounds have the formula C20H21N5O3S2?

CompoundList lists 25 compounds with the molecular formula C20H21N5O3S2, including 7-(Morpholin-4-yl)-10-[4-(propan-2-yl)benzenesulfonyl]-5-thia-1,8,11,12-tetraazatricyclo[7.3.0.0^{2,6}]dodeca-2(6),3,7,9,11-pentaene, 1-[3-(2,3-Dimethoxyphenyl)-5-thiophen-2-yl-3,4-dihydropyrazol-2-yl]-2-[(4-methyl-1,2,4-triazol-3-yl)sulfanyl]ethanone, N-(2,3-Dimethylphenyl)-2-[(5-{[(4-methoxyphenyl)carbamoyl]amino}-1,3,4-thiadiazol-2-yl)sulfanyl]acetamide. 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 C20H21N5O3S2?

C20H21N5O3S2 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.