Molecular formula

C₂₀H₂₁N₅O₂S₂

22 compounds have this formula on CompoundList.

Molar mass: 427.54g/mol
Monoisotopic mass: 427.1137Da
Atoms: 50
Elements: 5
Rings plus double bonds: 13

The formula C20H21N5O2S2 describes a molecule made of 20 carbon atoms, 21 hydrogen atoms, 5 nitrogen atoms, 2 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 × 2056.19%
12.011 × 20 = 240.220 g/mol
H Hydrogen × 214.95%
1.008 × 21 = 21.168 g/mol
N Nitrogen × 516.38%
14.007 × 5 = 70.035 g/mol
O Oxygen × 27.48%
15.999 × 2 = 31.998 g/mol
S Sulfur × 215.00%
32.06 × 2 = 64.120 g/mol

Look up another formula

Compounds with the formula C20H21N5O2S2

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

Showing 1 to 22 of 22 compounds

N-Cycloheptyl-3-(phenylsulfonyl)thieno[2,3-e][1,2,3]triazolo[1,5-a]pyrimidin-5-amine

CAS 892730-15-3C₂₀H₂₁N₅O₂S₂

$10-[4-(Propan-2-yl)benzenesulfonyl]-7-(pyrrolidin-1-yl)-5-thia-1,8,11,12-tetraazatricyclo[7.3.0.0^{2,6}]dodeca-2(6),3,7,9,11-pentaene chemical structure, C20H21N5O2S2, CAS 892740-38-4$

10-[4-(Propan-2-yl)benzenesulfonyl]-7-(pyrrolidin-1-yl)-5-thia-1,8,11,12-tetraazatricyclo[7.3.0.0^{2,6}]dodeca-2(6),3,7,9,11-pentaene

CAS 892740-38-4C₂₀H₂₁N₅O₂S₂

N-(5-(2-((6-Methylbenzo[d]thiazol-2-yl)amino)-2-oxoethyl)-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-yl)cyclopropanecarboxamide

CAS 1351631-37-2C₂₀H₂₁N₅O₂S₂

2-(3-(4-Ethylpiperazin-1-yl)quinoxalin-2-yl)-2-(thiophen-2-ylsulfonyl)acetonitrile

CAS 848062-39-5C₂₀H₂₁N₅O₂S₂

$10-(3,4-Dimethylbenzenesulfonyl)-7-(piperidin-1-yl)-5-thia-1,8,11,12-tetraazatricyclo[7.3.0.0^{2,6}]dodeca-2(6),3,7,9,11-pentaene chemical structure, C20H21N5O2S2, CAS 892735-27-2$

10-(3,4-Dimethylbenzenesulfonyl)-7-(piperidin-1-yl)-5-thia-1,8,11,12-tetraazatricyclo[7.3.0.0^{2,6}]dodeca-2(6),3,7,9,11-pentaene

CAS 892735-27-2C₂₀H₂₁N₅O₂S₂

N-(6-((4-((6-Methylbenzo[d]thiazol-2-yl)amino)-4-oxobutyl)thio)pyridazin-3-yl)cyclopropanecarboxamide

CAS 1021226-09-4C₂₀H₂₁N₅O₂S₂

3-(Ethyl(3-methyl-4-(2-(6-(methylsulfonyl)-2-benzothiazolyl)diazenyl)phenyl)amino)propanenitrile

CAS 16588-67-3C₂₀H₂₁N₅O₂S₂

Isobutyl ((5-(benzo[d]thiazol-6-yl)-4-(4-methylthiazol-2-yl)-1H-imidazol-2-yl)methyl)carbamate

CAS 864375-44-0C₂₀H₂₁N₅O₂S₂

1-Ethyl-3-[[2-[3-(2-methylphenyl)-4-oxoquinazolin-2-yl]sulfanylacetyl]amino]thiourea

CAS 385405-18-5C₂₀H₂₁N₅O₂S₂

N-((1-(2-(Methylthio)nicotinoyl)piperidin-4-yl)methyl)benzo[c][1,2,5]thiadiazole-5-carboxamide

CAS 1235062-42-6C₂₀H₂₁N₅O₂S₂

N-((1-(4-Methyl-1,2,3-thiadiazole-5-carbonyl)piperidin-4-yl)methyl)-2-phenylthiazole-4-carboxamide

CAS 1797791-00-4C₂₀H₂₁N₅O₂S₂

3-[(Z)-(3-Allyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-(4-methyl-1-piperazinyl)-4H-pyrido[1,2-A]pyrimidin-4-one

CAS 487019-81-8C₂₀H₂₁N₅O₂S₂

N-Ethyl-2-({[3-(4-methylphenyl)-4-oxo-3,4-dihydroquinazolin-2-yl]sulfanyl}acetyl)hydrazinecarbothioamide

CAS 497082-59-4C₂₀H₂₁N₅O₂S₂

$10-(4-Methylbenzenesulfonyl)-7-(3-methylpiperidin-1-yl)-5-thia-1,8,11,12-tetraazatricyclo[7.3.0.0^{2,6}]dodeca-2(6),3,7,9,11-pentaene chemical structure, C20H21N5O2S2, CAS 892732-98-8$

10-(4-Methylbenzenesulfonyl)-7-(3-methylpiperidin-1-yl)-5-thia-1,8,11,12-tetraazatricyclo[7.3.0.0^{2,6}]dodeca-2(6),3,7,9,11-pentaene

CAS 892732-98-8C₂₀H₂₁N₅O₂S₂

5-((4-(4-Methoxyphenyl)piperazin-1-yl)(thiophen-2-yl)methyl)thiazolo[3,2-b][1,2,4]triazol-6-ol

CAS 868221-03-8C₂₀H₂₁N₅O₂S₂

2-[(5-{[(4-Methylphenyl)carbamoyl]amino}-1,3,4-thiadiazol-2-yl)sulfanyl]-N-(2-phenylethyl)acetamide

CAS 946349-86-6C₂₀H₂₁N₅O₂S₂

N-(4-(3-Oxo-3-(4-(pyridin-2-yl)piperazin-1-yl)propyl)thiazol-2-yl)thiophene-2-carboxamide

CAS 1021022-79-6C₂₀H₂₁N₅O₂S₂

N-(3-(Methylthio)phenyl)-3-(5-oxo-4-propyl-4,5-dihydrothieno[2,3-e][1,2,4]triazolo[4,3-a]pyrimidin-1-yl)propanamide

CAS 1223824-91-6C₂₀H₂₁N₅O₂S₂

N-(4-Acetylphenyl)-2-((2-(piperidin-1-yl)thiazolo[4,5-d]pyrimidin-7-yl)thio)acetamide

CAS 1359473-75-8C₂₀H₂₁N₅O₂S₂

N-(2-(3,5-Dimethyl-1H-pyrazol-1-yl)-2-(thiophen-3-yl)ethyl)-4-(1H-pyrazol-1-yl)benzenesulfonamide

CAS 2034492-55-0C₂₀H₂₁N₅O₂S₂

N,N'-Bis[(4-ethoxy-1,3-benzothiazol-2-yl)]-N''-methylguanidine

CAS 62540-24-3C₂₀H₂₁N₅O₂S₂

N,N'-Bis[(6-ethoxy-1,3-benzothiazol-2-yl)]-N''-methylguanidine

CAS 62540-25-4C₂₀H₂₁N₅O₂S₂

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What is the molar mass of C20H21N5O2S2?

The molar mass of C20H21N5O2S2 is 427.54 g/mol, calculated from standard atomic weights for 20 carbon atoms, 21 hydrogen atoms, 5 nitrogen atoms, 2 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 427.1137 Da.

How many compounds have the formula C20H21N5O2S2?

CompoundList lists 22 compounds with the molecular formula C20H21N5O2S2, including N-Cycloheptyl-3-(phenylsulfonyl)thieno[2,3-e][1,2,3]triazolo[1,5-a]pyrimidin-5-amine, 10-[4-(Propan-2-yl)benzenesulfonyl]-7-(pyrrolidin-1-yl)-5-thia-1,8,11,12-tetraazatricyclo[7.3.0.0^{2,6}]dodeca-2(6),3,7,9,11-pentaene, N-(5-(2-((6-Methylbenzo[d]thiazol-2-yl)amino)-2-oxoethyl)-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-yl)cyclopropanecarboxamide. 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 C20H21N5O2S2?

C20H21N5O2S2 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.