Molecular formula

C₂₁H₂₄N₄O₄S₂

41 compounds have this formula on CompoundList.

Molar mass: 460.57g/mol
Monoisotopic mass: 460.1239Da
Atoms: 55
Elements: 5
Rings plus double bonds: 12

The formula C21H24N4O4S2 describes a molecule made of 21 carbon atoms, 24 hydrogen atoms, 4 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 × 2154.77%
12.011 × 21 = 252.231 g/mol
H Hydrogen × 245.25%
1.008 × 24 = 24.192 g/mol
N Nitrogen × 412.17%
14.007 × 4 = 56.028 g/mol
O Oxygen × 413.90%
15.999 × 4 = 63.996 g/mol
S Sulfur × 213.92%
32.06 × 2 = 64.120 g/mol

Look up another formula

Compounds with the formula C21H24N4O4S2

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

Showing 1 to 41 of 41 compounds

5-{3-Ethoxy-4-[2-(4-morpholinyl)ethoxy]benzylidene}-2-imino-3-(1,3-thiazol-2-yl)-1,3-thiazolidin-4-one

CAS 1164483-17-3C₂₁H₂₄N₄O₄S₂

N-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-1-(thiophen-2-ylsulfonyl)piperidine-4-carboxamide

CAS 326866-26-6C₂₁H₂₄N₄O₄S₂

3-Butoxy-N-[4-[(5-ethyl-1,3,4-thiadiazol-2-yl)sulfamoyl]phenyl]benzamide

CAS 457651-87-5C₂₁H₂₄N₄O₄S₂

N-(5-(Acetylamino)-2-methoxyphenyl)-2-((3-ethyl-5,6-dimethyl-4-oxo-3,4-dihydrothieno(2,3-D)pyrimidin-2-yl)sulfanyl)acetamide

CAS 618427-62-6C₂₁H₂₄N₄O₄S₂

Ethyl 4-[4-(benzenesulfonyl)piperazin-1-yl]-2,5-dimethylthieno[2,3-d]pyrimidine-6-carboxylate

CAS 790724-95-7C₂₁H₂₄N₄O₄S₂

4-((2,6-Dimethylmorpholino)sulfonyl)-N'-(6-methylbenzo[d]thiazol-2-yl)benzohydrazide

CAS 851979-58-3C₂₁H₂₄N₄O₄S₂

1-(1,1-Dioxidotetrahydrothiophen-3-yl)-3-methyl-N-((tetrahydrofuran-2-yl)methyl)-6-(thiophen-2-yl)-1H-pyrazolo[3,4-b]pyridine-4-carboxamide

CAS 1021055-17-3C₂₁H₂₄N₄O₄S₂

4-(4-((4-(Furan-2-yl)thiazol-2-yl)methyl)piperazine-1-carbonyl)-N,N-dimethylbenzenesulfonamide

CAS 1172713-61-9C₂₁H₂₄N₄O₄S₂

(3,5-Dimethyl-1H-pyrazol-1-yl)(3-{[4-(3-methoxyphenyl)piperazin-1-yl]sulfonyl}thiophen-2-yl)methanone

CAS 1291487-00-7C₂₁H₂₄N₄O₄S₂

Methyl 2-((2,2-dimethyl-5-morpholino-2,4-dihydro-1H-pyrano[4'',3'':4',5']pyrido[3',2':4,5]thieno[3,2-d]pyrimidin-8-yl)thio)acetate

CAS 331234-37-8C₂₁H₂₄N₄O₄S₂

(Z)-5-((2-(2,6-Dimethylmorpholino)-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)methylene)-3-(2-methoxyethyl)-2-thioxothiazolidin-4-one

CAS 488119-70-6C₂₁H₂₄N₄O₄S₂

(Z)-5-((2-((2-Methoxyethyl)amino)-7-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)methylene)-3-((tetrahydrofuran-2-yl)methyl)-2-thioxothiazolidin-4-one

CAS 500146-95-2C₂₁H₂₄N₄O₄S₂

3-{(Z)-[3-(3-Methoxypropyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-2-[(tetrahydrofuran-2-ylmethyl)amino]-4H-pyrido[1,2-a]pyrimidin-4-one

CAS 374102-93-9C₂₁H₂₄N₄O₄S₂

4-Butoxy-N-{4-[(5-ethyl-1,3,4-thiadiazol-2-yl)sulfamoyl]phenyl}benzamide

CAS 299952-41-3C₂₁H₂₄N₄O₄S₂

2-[(3-Hydroxypropyl)amino]-9-methyl-3-{(Z)-[4-oxo-3-(tetrahydrofuran-2-ylmethyl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one

CAS 488709-25-7C₂₁H₂₄N₄O₄S₂

2-[(3-Hydroxypropyl)amino]-7-methyl-3-{(Z)-[4-oxo-3-(tetrahydrofuran-2-ylmethyl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one

CAS 488854-33-7C₂₁H₂₄N₄O₄S₂

Ethyl 1-[2-({5-[2-(1,3-benzothiazol-2-yl)ethyl]-1,3,4-oxadiazol-2-yl}sulfanyl)acetyl]piperidine-3-carboxylate

CAS 1351633-29-8C₂₁H₂₄N₄O₄S₂

4-Isobutyl-N-(4-{[(4-methyl-2-pyrimidinyl)amino]sulfonyl}phenyl)benzenesulfonamide

CAS 693799-17-6C₂₁H₂₄N₄O₄S₂

3-[(5Z)-5-{[2-(Dipropylamino)-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl]methylidene}-4-oxo-2-thioxo-1,3-thiazolidin-3-yl]propanoic acid

CAS 842977-83-7C₂₁H₂₄N₄O₄S₂

Ethyl 4-[2-[2-oxo-2-[(3-prop-2-ynyl-1,3-benzothiazol-2-ylidene)amino]ethyl]sulfanylacetyl]piperazine-1-carboxylate

CAS 851717-40-3C₂₁H₂₄N₄O₄S₂

4-[(5-Hexyl-2,4-dihydroxyphenyl)diazenyl]-N-(1,3-thiazol-2-yl)benzenesulfonamide

CAS 15591-59-0C₂₁H₂₄N₄O₄S₂

3-[(Z)-(3-Cyclopentyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-{[2-(2-hydroxyethoxy)ethyl]amino}-4H-pyrido[1,2-a]pyrimidin-4-one

CAS 497247-52-6C₂₁H₂₄N₄O₄S₂

2-(5-Amino-3-(methylthio)-4-tosyl-1H-pyrazol-1-yl)-N-(4-ethoxyphenyl)acetamide

CAS 895115-11-4C₂₁H₂₄N₄O₄S₂

N-Benzyl-1-{[2-methyl-5-(5-methyl-1,2,4-oxadiazol-3-yl)-3-thienyl]sulfonyl}piperidine-4-carboxamide

CAS 1189883-80-4C₂₁H₂₄N₄O₄S₂

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What is the molar mass of C21H24N4O4S2?

The molar mass of C21H24N4O4S2 is 460.57 g/mol, calculated from standard atomic weights for 21 carbon atoms, 24 hydrogen atoms, 4 nitrogen atoms, 4 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 460.1239 Da.

How many compounds have the formula C21H24N4O4S2?

CompoundList lists 41 compounds with the molecular formula C21H24N4O4S2, including 5-{3-Ethoxy-4-[2-(4-morpholinyl)ethoxy]benzylidene}-2-imino-3-(1,3-thiazol-2-yl)-1,3-thiazolidin-4-one, N-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-1-(thiophen-2-ylsulfonyl)piperidine-4-carboxamide, 3-Butoxy-N-[4-[(5-ethyl-1,3,4-thiadiazol-2-yl)sulfamoyl]phenyl]benzamide. 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 C21H24N4O4S2?

C21H24N4O4S2 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.