Molecular formula

C₂₁H₂₂N₄O₅S

93 compounds have this formula on CompoundList.

Molar mass: 442.49g/mol
Monoisotopic mass: 442.1311Da
Atoms: 53
Elements: 5
Rings plus double bonds: 13

The formula C21H22N4O5S describes a molecule made of 21 carbon atoms, 22 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 × 2157.00%
12.011 × 21 = 252.231 g/mol
H Hydrogen × 225.01%
1.008 × 22 = 22.176 g/mol
N Nitrogen × 412.66%
14.007 × 4 = 56.028 g/mol
O Oxygen × 518.08%
15.999 × 5 = 79.995 g/mol
S Sulfur × 17.25%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C21H22N4O5S

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

Showing 1 to 93 of 93 compounds

N-(4-{[(4,6-Dimethyl-2-pyrimidinyl)amino]sulfonyl}phenyl)-3,5-dimethoxybenzamide

CAS 307509-39-3C₂₁H₂₂N₄O₅S

N-[4-[(4,6-Dimethylpyrimidin-2-yl)sulfamoyl]phenyl]-2-(2-methoxyphenoxy)acetamide

CAS 433309-10-5C₂₁H₂₂N₄O₅S

N-[4-(2,6-Dimethyl-pyrimidin-4-ylsulfamoyl)-phenyl]-3,4-dimethoxy-benzamide

CAS 307545-08-0C₂₁H₂₂N₄O₅S

$N-{2-Oxo-1-azatricyclo[6.3.1.0^{4,12}]dodeca-4,6,8(12)-trien-6-yl}-N'-[2-(4-sulfamoylphenyl)ethyl]ethanediamide chemical structure, C21H22N4O5S, CAS 898427-09-3$

N-{2-Oxo-1-azatricyclo[6.3.1.0^{4,12}]dodeca-4,6,8(12)-trien-6-yl}-N'-[2-(4-sulfamoylphenyl)ethyl]ethanediamide

CAS 898427-09-3C₂₁H₂₂N₄O₅S

4-(N-Methyl-N-((tetrahydrofuran-2-yl)methyl)sulfamoyl)-N-(5-phenyl-1,3,4-oxadiazol-2-yl)benzamide

CAS 868677-49-0C₂₁H₂₂N₄O₅S

N-{4-[(2,6-Dimethylpyrimidin-4-yl)sulfamoyl]phenyl}-3,5-dimethoxybenzamide

CAS 433688-70-1C₂₁H₂₂N₄O₅S

N-{4-[(4,6-Dimethylpyrimidin-2-yl)sulfamoyl]phenyl}-2-(4-methoxyphenoxy)acetamide

CAS 438031-68-6C₂₁H₂₂N₄O₅S

N-{5-[2-(Benzylamino)-2-oxoethyl]-1,3,4-thiadiazol-2-yl}-3,4,5-trimethoxybenzamide

CAS 310418-78-1C₂₁H₂₂N₄O₅S

N,N-Diethyl-4-{[(2,4,6-trioxo-1-phenyltetrahydro-5(2H)-pyrimidinylidene)methyl]amino}benzenesulfonamide

CAS 1164550-14-4C₂₁H₂₂N₄O₅S

Prop-2-enyl 5-cyano-6-[2-(ethoxycarbonylamino)-2-oxoethyl]sulfanyl-2-methyl-4-pyridin-3-yl-1,4-dihydropyridine-3-carboxylate

CAS 445391-36-6C₂₁H₂₂N₄O₅S

2-[[5-[(2-Ethoxy-4-methylphenoxy)methyl]-4-methyl-1,2,4-triazol-3-yl]sulfanyl]-1-(3-nitrophenyl)ethanone

CAS 767326-99-8C₂₁H₂₂N₄O₅S

Methyl 2-[[5-[[(2-methoxybenzoyl)amino]methyl]-4-(4-methoxyphenyl)-1,2,4-triazol-3-yl]sulfanyl]acetate

CAS 689749-42-6C₂₁H₂₂N₄O₅S

N-[3-(Morpholin-4-ylsulfonyl)phenyl]-6-oxo-1-phenyl-1,4,5,6-tetrahydropyridazine-3-carboxamide

CAS 883462-34-8C₂₁H₂₂N₄O₅S

N-(3,4-Dimethoxyphenyl)-2-(2-(3-(2-methoxyphenyl)ureido)thiazol-4-yl)acetamide

CAS 897613-99-9C₂₁H₂₂N₄O₅S

N-(2,5-Dimethoxyphenyl)-2-(2-(3-(2-methoxyphenyl)ureido)thiazol-4-yl)acetamide

CAS 897614-01-6C₂₁H₂₂N₄O₅S

5-[4-(Benzenesulfonyl)piperazin-1-yl]-N-(furan-2-ylmethyl)-2-nitroaniline

CAS 347310-91-2C₂₁H₂₂N₄O₅S

N-(5-(4-Methoxyphenyl)-1,3,4-oxadiazol-2-yl)-4-(piperidin-1-ylsulfonyl)benzamide

CAS 442881-18-7C₂₁H₂₂N₄O₅S

Ethyl 2-[2-({1,3,6-trimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-d]pyrimidin-5-yl}sulfanyl)acetamido]benzoate

CAS 946210-05-5C₂₁H₂₂N₄O₅S

Cambridge id 5705547

CAS 300718-31-4C₂₁H₂₂N₄O₅S

N-[4-[(4,6-Dimethylpyrimidin-2-yl)sulfamoyl]phenyl]-2,4-dimethoxybenzamide

CAS 303797-85-5C₂₁H₂₂N₄O₅S

N-(2,4-Dimethoxyphenyl)-2-(2-(3-(2-methoxyphenyl)ureido)thiazol-4-yl)acetamide

CAS 897614-00-5C₂₁H₂₂N₄O₅S

N-(3-(3-(4-Methoxyphenyl)-6-oxopyridazin-1(6H)-yl)propyl)-4-sulfamoylbenzamide

CAS 1021266-35-2C₂₁H₂₂N₄O₅S

1-Acetyl-N-{3-[3-(furan-2-yl)-6-oxo-1,6-dihydropyridazin-1-yl]propyl}-2,3-dihydro-1H-indole-5-sulfonamide

CAS 1021216-97-6C₂₁H₂₂N₄O₅S

Ethyl 4-(N-(3-(6-oxo-3-(pyridin-4-yl)pyridazin-1(6H)-yl)propyl)sulfamoyl)benzoate

CAS 1021027-79-1C₂₁H₂₂N₄O₅S

Frequently asked questions

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What is the molar mass of C21H22N4O5S?

The molar mass of C21H22N4O5S is 442.49 g/mol, calculated from standard atomic weights for 21 carbon atoms, 22 hydrogen atoms, 4 nitrogen atoms, 5 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 442.1311 Da.

How many compounds have the formula C21H22N4O5S?

CompoundList lists 93 compounds with the molecular formula C21H22N4O5S, including N-(4-{[(4,6-Dimethyl-2-pyrimidinyl)amino]sulfonyl}phenyl)-3,5-dimethoxybenzamide, N-[4-[(4,6-Dimethylpyrimidin-2-yl)sulfamoyl]phenyl]-2-(2-methoxyphenoxy)acetamide, N-[4-(2,6-Dimethyl-pyrimidin-4-ylsulfamoyl)-phenyl]-3,4-dimethoxy-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 C21H22N4O5S?

C21H22N4O5S 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.