Molecular formula

C₂₁H₂₂N₄O₂S

220 compounds have this formula on CompoundList.

Molar mass: 394.49g/mol
Monoisotopic mass: 394.1463Da
Atoms: 50
Elements: 5
Rings plus double bonds: 13

The formula C21H22N4O2S describes a molecule made of 21 carbon atoms, 22 hydrogen atoms, 4 nitrogen atoms, 2 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 × 2163.94%
12.011 × 21 = 252.231 g/mol
H Hydrogen × 225.62%
1.008 × 22 = 22.176 g/mol
N Nitrogen × 414.20%
14.007 × 4 = 56.028 g/mol
O Oxygen × 28.11%
15.999 × 2 = 31.998 g/mol
S Sulfur × 18.13%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C21H22N4O2S

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

Showing 201 to 220 of 220 compounds

3-{[2,5-Bis(4-aminoanilino)phenyl]sulfanyl}propanoic acid

CAS 834881-84-4C₂₁H₂₂N₄O₂S

2-[2-(Benzylsulfanyl)-6-oxo-1,6-dihydropyrimidin-4-yl]-N-[4-(dimethylamino)phenyl]acetamide

CAS 1170494-49-1C₂₁H₂₂N₄O₂S

2-(2-Aminothiazol-4-yl)-N-(4-(2-((2-oxo-2-phenylethyl)amino)ethyl)phenyl)acetamide

CAS 1376625-93-2C₂₁H₂₂N₄O₂S

N-Methyl-1-phenyl-N-[1-(6-phenylpyridazin-3-yl)azetidin-3-yl]methanesulfonamide

CAS 2380188-92-9C₂₁H₂₂N₄O₂S

N'-{2-[4-(1-Methyl-1H-pyrazol-4-yl)phenyl]ethyl}-N-[2-(methylsulfanyl)phenyl]ethanediamide

CAS 2548997-07-3C₂₁H₂₂N₄O₂S

4-{[3-(2-tert-Butyl-1H-1,3-benzodiazol-1-yl)azetidin-1-yl]sulfonyl}benzonitrile

CAS 2549017-70-9C₂₁H₂₂N₄O₂S

2-{[3-(2-tert-Butyl-1H-1,3-benzodiazol-1-yl)azetidin-1-yl]sulfonyl}benzonitrile

CAS 2549017-74-3C₂₁H₂₂N₄O₂S

3-{[1-(2,4-Dimethyl-1,3-thiazole-5-carbonyl)pyrrolidin-3-yl]methoxy}-6-phenylpyridazine

CAS 2548980-93-2C₂₁H₂₂N₄O₂S

2-[1-(Cyclopropanesulfonyl)piperidin-4-yl]-6-(pyridin-4-yl)-1,8-naphthyridine

CAS 2741896-09-1C₂₁H₂₂N₄O₂S

2-[5-(Benzenesulfonyl)-octahydropyrrolo[3,4-c]pyrrol-2-yl]-3-methylquinoxaline

CAS 2640897-80-7C₂₁H₂₂N₄O₂S

N-{2-[2-(4-Methoxyphenyl)-1,3-thiazol-4-yl]ethyl}-2-methyl-5H,6H,7H-cyclopenta[d]pyrimidine-4-carboxamide

CAS 2770634-88-1C₂₁H₂₂N₄O₂S

2-(3-{4H,5H,6H,7H-Thieno[3,2-c]pyridine-5-carbonyl}piperidin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one

CAS 3054413-40-7C₂₁H₂₂N₄O₂S

3-{[(3-Methoxyphenyl)methyl]sulfanyl}-7-[(2-methylphenyl)methyl]-5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyrazin-8-one

CAS 3054558-91-4C₂₁H₂₂N₄O₂S

2-(3-{4H,5H,6H,7H-Thieno[3,2-c]pyridine-5-carbonyl}pyrrolidin-1-yl)-5H,7H,8H-pyrano[4,3-b]pyridine-3-carbonitrile

CAS 3054572-29-8C₂₁H₂₂N₄O₂S

2-(4-{4H,5H,6H,7H-Thieno[3,2-c]pyridine-5-carbonyl}piperidin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one

CAS 3054559-37-1C₂₁H₂₂N₄O₂S

2-Methyl-3-(2-{4H,5H,6H,7H-thieno[3,2-c]pyridine-5-carbonyl}morpholin-4-yl)quinoxaline

CAS 3054563-42-4C₂₁H₂₂N₄O₂S

1,2,3-Thiadiazole-4-carboxamide,N-(2,6-dimethylphenyl)-N-[2-oxo-2-[(2-phenylethyl)amino]ethyl]-

CAS 605638-42-4C₂₁H₂₂N₄O₂S

1,2,3-Thiadiazole-4-carboxamide,N-[2-(3-methylphenyl)ethyl]-N-[2-oxo-2-[(phenylmethyl)amino]ethyl]-

CAS 605638-80-0C₂₁H₂₂N₄O₂S

N-(4-(2-((2-((Ethylamino)methyl)phenyl)amino)-2-oxoethyl)thiazol-2-yl)benzamide

CAS 1836194-26-3C₂₁H₂₂N₄O₂S

N-(4-(2-((3-((Ethylamino)methyl)phenyl)amino)-2-oxoethyl)thiazol-2-yl)benzamide

CAS 1839930-19-6C₂₁H₂₂N₄O₂S

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What is the molar mass of C21H22N4O2S?

The molar mass of C21H22N4O2S is 394.49 g/mol, calculated from standard atomic weights for 21 carbon atoms, 22 hydrogen atoms, 4 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 394.1463 Da.

How many compounds have the formula C21H22N4O2S?

CompoundList lists 220 compounds with the molecular formula C21H22N4O2S, including 3-{[2,5-Bis(4-aminoanilino)phenyl]sulfanyl}propanoic acid, 2-[2-(Benzylsulfanyl)-6-oxo-1,6-dihydropyrimidin-4-yl]-N-[4-(dimethylamino)phenyl]acetamide, 2-(2-Aminothiazol-4-yl)-N-(4-(2-((2-oxo-2-phenylethyl)amino)ethyl)phenyl)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 C21H22N4O2S?

C21H22N4O2S 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.