Molecular formula

C₂₁H₂₈N₄O₅S

29 compounds have this formula on CompoundList.

Molar mass: 448.54g/mol
Monoisotopic mass: 448.1780Da
Atoms: 59
Elements: 5
Rings plus double bonds: 10

The formula C21H28N4O5S describes a molecule made of 21 carbon atoms, 28 hydrogen atoms, 4 nitrogen atoms, 5 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 × 2156.23%
12.011 × 21 = 252.231 g/mol
H Hydrogen × 286.29%
1.008 × 28 = 28.224 g/mol
N Nitrogen × 412.49%
14.007 × 4 = 56.028 g/mol
O Oxygen × 517.83%
15.999 × 5 = 79.995 g/mol
S Sulfur × 17.15%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C21H28N4O5S

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

Showing 1 to 29 of 29 compounds

5-((2,6-Dimethylmorpholino)(3,4,5-trimethoxyphenyl)methyl)-2-methylthiazolo[3,2-b][1,2,4]triazol-6-ol

CAS 1005072-28-5C₂₁H₂₈N₄O₅S

tert-Butyl N-[1-(2-methanesulfonyl-6-phenoxypyrimidin-4-yl)piperidin-4-yl]carbamate

CAS 2305255-24-5C₂₁H₂₈N₄O₅S

tert-Butyl 4-(5-{[4-(methylsulfonyl)benzyl]oxy}pyrimidin-2-yl)piperazine-1-carboxylate

CAS 1272972-49-2C₂₁H₂₈N₄O₅S

Methyl 4-[({1-ethyl-3-[2-(morpholin-4-yl)ethyl]-5-oxo-2-thioxoimidazolidin-4-yl}acetyl)amino]benzoate

CAS 1033585-47-5C₂₁H₂₈N₄O₅S

6-(4-Ethoxyphenyl)-3-(4-(4-(methylsulfonyl)piperazin-1-yl)-4-oxobutyl)pyrimidin-4(3H)-one

CAS 1251579-27-7C₂₁H₂₈N₄O₅S

N1-((1-(cyclopropylsulfonyl)piperidin-4-yl)methyl)-N2-(3-(2-oxopyrrolidin-1-yl)phenyl)oxalamide

CAS 1286697-38-8C₂₁H₂₈N₄O₅S

4-{4-[2-Hydroxy-2-(4-hydroxy-3-methanesulfonylamino-phenyl)-ethylamino]-piperidin-1-yl}-benzamide

CAS 340756-88-9C₂₁H₂₈N₄O₅S

2-(3-Methoxyphenoxy)-N-(3-((4-(pyridin-2-yl)piperazin-1-yl)sulfonyl)propyl)acetamide

CAS 1021220-67-6C₂₁H₂₈N₄O₅S

2-(3,4-Dimethoxyphenyl)-N-(2-((4-(pyridin-2-yl)piperazin-1-yl)sulfonyl)ethyl)acetamide

CAS 946202-18-2C₂₁H₂₈N₄O₅S

2-(2-Methoxyphenoxy)-N-(3-((4-(pyridin-2-yl)piperazin-1-yl)sulfonyl)propyl)acetamide

CAS 1021258-93-4C₂₁H₂₈N₄O₅S

tert-Butyl 2-(dimethylamino)-4-(P-tolylsulfonyloxy)-7,8-dihydropyrido[4,3-D]pyrimidine-6(5H)-carboxylate

CAS 1065075-79-7C₂₁H₂₈N₄O₅S

Ethyl 4-(2-((5-(hydroxymethyl)-1-(4-methoxybenzyl)-1H-imidazol-2-yl)thio)acetyl)piperazine-1-carboxylate

CAS 899955-93-2C₂₁H₂₈N₄O₅S

8-((1-Acetyl-2-methylindolin-5-yl)sulfonyl)-3-propyl-1,3,8-triazaspiro[4.5]decane-2,4-dione

CAS 1021265-25-7C₂₁H₂₈N₄O₅S

N1-(2-(2,4-dimethylphenyl)-5,5-dioxido-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-N2-(3-isopropoxypropyl)oxalamide

CAS 941902-95-0C₂₁H₂₈N₄O₅S

2-(4-Methoxyphenoxy)-N-(3-((4-(pyridin-2-yl)piperazin-1-yl)sulfonyl)propyl)acetamide

CAS 1021258-95-6C₂₁H₂₈N₄O₅S

4-(4-{4-[5-(Propan-2-yl)-1,3,4-oxadiazol-2-yl]piperidine-1-carbonyl}benzenesulfonyl)morpholine

CAS 1209394-25-1C₂₁H₂₈N₄O₅S

N1-(1-methyl-2-oxo-2,4,5,6-tetrahydro-1H-pyrrolo[3,2,1-ij]quinolin-8-yl)-N2-((1-(methylsulfonyl)piperidin-4-yl)methyl)oxalamide

CAS 1286709-73-6C₂₁H₂₈N₄O₅S

N-Allyl-2-(2-((2-((3,4-dimethoxyphenethyl)amino)-2-oxoethyl)thio)-5-(hydroxymethyl)-1H-imidazol-1-yl)acetamide

CAS 921525-18-0C₂₁H₂₈N₄O₅S

N-Cyclopentyl-2-(2-((2-((2,4-dimethoxyphenyl)amino)-2-oxoethyl)thio)-5-(hydroxymethyl)-1H-imidazol-1-yl)acetamide

CAS 921845-03-6C₂₁H₂₈N₄O₅S

N-Cyclopentyl-2-(2-((2-((2,5-dimethoxyphenyl)amino)-2-oxoethyl)thio)-5-(hydroxymethyl)-1H-imidazol-1-yl)acetamide

CAS 921820-77-1C₂₁H₂₈N₄O₅S

N-Cyclopentyl-2-(2-((2-((3,4-dimethoxyphenyl)amino)-2-oxoethyl)thio)-5-(hydroxymethyl)-1H-imidazol-1-yl)acetamide

CAS 921526-30-9C₂₁H₂₈N₄O₅S

2-(4-Ethoxyphenoxy)-N-(2-{[4-(pyridin-2-yl)piperazin-1-yl]sulfonyl}ethyl)acetamide

CAS 946201-77-0C₂₁H₂₈N₄O₅S

1-(8-Methoxy-1,3,4,5-tetrahydro-2H-pyrido[4,3-b]indol-2-yl)-4-[4-(methylsulfonyl)piperazin-1-yl]butane-1,4-dione

CAS 1081129-33-0C₂₁H₂₈N₄O₅S

N-(2-(3-(4-Ethoxyphenyl)-6-oxopyridazin-1(6H)-yl)ethyl)-1-(methylsulfonyl)piperidine-4-carboxamide

CAS 1219912-82-9C₂₁H₂₈N₄O₅S

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What is the molar mass of C21H28N4O5S?

The molar mass of C21H28N4O5S is 448.54 g/mol, calculated from standard atomic weights for 21 carbon atoms, 28 hydrogen atoms, 4 nitrogen atoms, 5 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 448.1780 Da.

How many compounds have the formula C21H28N4O5S?

CompoundList lists 29 compounds with the molecular formula C21H28N4O5S, including 5-((2,6-Dimethylmorpholino)(3,4,5-trimethoxyphenyl)methyl)-2-methylthiazolo[3,2-b][1,2,4]triazol-6-ol, tert-Butyl N-[1-(2-methanesulfonyl-6-phenoxypyrimidin-4-yl)piperidin-4-yl]carbamate, tert-Butyl 4-(5-{[4-(methylsulfonyl)benzyl]oxy}pyrimidin-2-yl)piperazine-1-carboxylate. 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 C21H28N4O5S?

C21H28N4O5S 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.