Molecular formula

C₂₁H₂₆N₂O₄S₂

22 compounds have this formula on CompoundList.

Molar mass: 434.57g/mol
Monoisotopic mass: 434.1334Da
Atoms: 55
Elements: 5
Rings plus double bonds: 10

The formula C21H26N2O4S2 describes a molecule made of 21 carbon atoms, 26 hydrogen atoms, 2 nitrogen atoms, 4 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 × 2158.04%
12.011 × 21 = 252.231 g/mol
H Hydrogen × 266.03%
1.008 × 26 = 26.208 g/mol
N Nitrogen × 26.45%
14.007 × 2 = 28.014 g/mol
O Oxygen × 414.73%
15.999 × 4 = 63.996 g/mol
S Sulfur × 214.75%
32.06 × 2 = 64.120 g/mol

Look up another formula

Compounds with the formula C21H26N2O4S2

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

Showing 1 to 22 of 22 compounds

5-[(Cyclohexylamino)-oxomethyl]-4-methyl-2-[(1-oxo-2-thiophen-2-ylethyl)amino]-3-thiophenecarboxylic acid ethyl ester

CAS 599150-73-9C₂₁H₂₆N₂O₄S₂

3-{3-[2-(2-Hydroxyethyl)piperidyl]-3-oxopropyl}-5-[(2-methoxyphenyl)methylene]-2-thioxo-1,3-thiazolidin-4-one

CAS 902039-03-6C₂₁H₂₆N₂O₄S₂

3-{3-[2-(2-Hydroxyethyl)piperidyl]-3-oxopropyl}-5-[(3-methoxyphenyl)methylene]-2-thioxo-1,3-thiazolidin-4-one

CAS 892623-88-0C₂₁H₂₆N₂O₄S₂

(1-{[2-(Diethylamino)ethyl]amino}-9-oxo-9H-thioxanthen-4-yl)methyl methanesulfonate

CAS 30922-68-0C₂₁H₂₆N₂O₄S₂

Thioridazine disulfone

CAS 100574-22-9C₂₁H₂₆N₂O₄S₂

N-(1-(Ethylsulfonyl)-1,2,3,4-tetrahydroquinolin-6-yl)-5,6,7,8-tetrahydronaphthalene-2-sulfonamide

CAS 946284-74-8C₂₁H₂₆N₂O₄S₂

2-Methoxy-N-[4-(4-methylpiperidin-1-yl)sulfonylphenyl]-4-methylsulfanylbenzamide

CAS 510763-51-6C₂₁H₂₆N₂O₄S₂

Propan-2-yl 5-(diethylcarbamoyl)-4-methyl-2-[[(E)-3-thiophen-2-ylprop-2-enoyl]amino]thiophene-3-carboxylate

CAS 353786-60-4C₂₁H₂₆N₂O₄S₂

(Z)-5-(4-Methoxybenzylidene)-3-(6-morpholino-6-oxohexyl)-2-thioxothiazolidin-4-one

CAS 303792-99-6C₂₁H₂₆N₂O₄S₂

1-[(2,5-Dimethylphenyl)sulfonyl]-5-[(cyclopentylamino)sulfonyl]indoline

CAS 919019-89-9C₂₁H₂₆N₂O₄S₂

1-[(2,4-Dimethylphenyl)sulfonyl]-5-[(cyclopentylamino)sulfonyl]indoline

CAS 919019-92-4C₂₁H₂₆N₂O₄S₂

1-[(3,4-Dimethylphenyl)sulfonyl]-5-[(cyclopentylamino)sulfonyl]indoline

CAS 919211-02-2C₂₁H₂₆N₂O₄S₂

(E)-N-(1-(Propylsulfonyl)-1,2,3,4-tetrahydroquinolin-6-yl)-2-(p-tolyl)ethenesulfonamide

CAS 1396890-42-8C₂₁H₂₆N₂O₄S₂

2H-1,3,5-Thiadiazine-2-thione, tetrahydro-3,5-diveratryl-

CAS 23514-97-8C₂₁H₂₆N₂O₄S₂

N-(1-(Ethylsulfonyl)-1,2,3,4-tetrahydroquinolin-7-yl)-5,6,7,8-tetrahydronaphthalene-2-sulfonamide

CAS 941950-40-9C₂₁H₂₆N₂O₄S₂

2-(1-((4-Methoxyphenyl)sulfonyl)piperidin-2-yl)-N-(3-(methylthio)phenyl)acetamide

CAS 946362-40-9C₂₁H₂₆N₂O₄S₂

Methyl 2-({[2-(3,4-dimethoxyphenyl)ethyl]carbamothioyl}amino)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate

CAS 588695-74-3C₂₁H₂₆N₂O₄S₂

2-(4-(Benzylsulfonyl)butanamido)-6-methyl-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide

CAS 923413-17-6C₂₁H₂₆N₂O₄S₂

Ethyl 2-[(4-ethoxyphenyl)carbamothioylamino]-5,5-dimethyl-4,7-dihydrothieno[2,3-c]pyran-3-carboxylate

CAS 713113-67-8C₂₁H₂₆N₂O₄S₂

2-(1-((4-Methoxyphenyl)sulfonyl)piperidin-2-yl)-N-(2-(methylthio)phenyl)acetamide

CAS 941905-15-3C₂₁H₂₆N₂O₄S₂

1,1'-[(Diazomethylene)disulfonyl]bis(4-tert-butylbenzene)

CAS 130290-80-1C₂₁H₂₆N₂O₄S₂

2-[3-[2-(2-Methoxyanilino)-2-oxoethyl]sulfanylpropylsulfanyl]-N-(2-methoxyphenyl)acetamide

CAS 827044-61-1C₂₁H₂₆N₂O₄S₂

Frequently asked questions

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What is the molar mass of C21H26N2O4S2?

The molar mass of C21H26N2O4S2 is 434.57 g/mol, calculated from standard atomic weights for 21 carbon atoms, 26 hydrogen atoms, 2 nitrogen atoms, 4 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 434.1334 Da.

How many compounds have the formula C21H26N2O4S2?

CompoundList lists 22 compounds with the molecular formula C21H26N2O4S2, including 5-[(Cyclohexylamino)-oxomethyl]-4-methyl-2-[(1-oxo-2-thiophen-2-ylethyl)amino]-3-thiophenecarboxylic acid ethyl ester, 3-{3-[2-(2-Hydroxyethyl)piperidyl]-3-oxopropyl}-5-[(2-methoxyphenyl)methylene]-2-thioxo-1,3-thiazolidin-4-one, 3-{3-[2-(2-Hydroxyethyl)piperidyl]-3-oxopropyl}-5-[(3-methoxyphenyl)methylene]-2-thioxo-1,3-thiazolidin-4-one. 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 C21H26N2O4S2?

C21H26N2O4S2 has a degree of unsaturation of 10. 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.