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Molecular formula

C21H23N3O4S2

118 compounds have this formula on CompoundList.

Molar mass
445.55g/mol
Monoisotopic mass
445.1130Da
Atoms
53
Elements
5
Rings plus double bonds
12

The formula C21H23N3O4S2 describes a molecule made of 21 carbon atoms, 23 hydrogen atoms, 3 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 × 2156.61%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 235.20%
    1.008 × 23 = 23.184 g/mol
  • N Nitrogen × 39.43%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 414.36%
    15.999 × 4 = 63.996 g/mol
  • S Sulfur × 214.39%
    32.06 × 2 = 64.120 g/mol
Look up another formula

Compounds with the formula C21H23N3O4S2

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

Showing 101 to 118 of 118 compounds

N-(3-Methoxyphenethyl)-2-(2-(4-methylphenylsulfonamido)thiazol-4-yl)acetamide chemical structure, C21H23N3O4S2, CAS 921993-85-3
N-(3-Methoxyphenethyl)-2-(2-(4-methylphenylsulfonamido)thiazol-4-yl)acetamide
CAS 921993-85-3C21H23N3O4S2
3-(Benzenesulfonyl)-1-[4-(6-methoxy-1,3-benzothiazol-2-yl)piperazin-1-yl]propan-1-one chemical structure, C21H23N3O4S2, CAS 897469-23-7
3-(Benzenesulfonyl)-1-[4-(6-methoxy-1,3-benzothiazol-2-yl)piperazin-1-yl]propan-1-one
CAS 897469-23-7C21H23N3O4S2
3-(Benzenesulfonyl)-1-[4-(4-methoxy-1,3-benzothiazol-2-yl)piperazin-1-yl]propan-1-one chemical structure, C21H23N3O4S2, CAS 897477-88-2
3-(Benzenesulfonyl)-1-[4-(4-methoxy-1,3-benzothiazol-2-yl)piperazin-1-yl]propan-1-one
CAS 897477-88-2C21H23N3O4S2
2-{4-[3-(Ethanesulfonyl)benzoyl]piperazin-1-yl}-4-methoxy-1,3-benzothiazole chemical structure, C21H23N3O4S2, CAS 886929-46-0
2-{4-[3-(Ethanesulfonyl)benzoyl]piperazin-1-yl}-4-methoxy-1,3-benzothiazole
CAS 886929-46-0C21H23N3O4S2
N-(4-(6-(Ethylsulfonyl)pyridazin-3-yl)phenyl)-2,4,5-trimethylbenzenesulfonamide chemical structure, C21H23N3O4S2, CAS 921586-12-1
N-(4-(6-(Ethylsulfonyl)pyridazin-3-yl)phenyl)-2,4,5-trimethylbenzenesulfonamide
CAS 921586-12-1C21H23N3O4S2
N-(6-Isopropylbenzo[d]thiazol-2-yl)-4-(morpholinosulfonyl)benzamide chemical structure, C21H23N3O4S2, CAS 892855-89-9
N-(6-Isopropylbenzo[d]thiazol-2-yl)-4-(morpholinosulfonyl)benzamide
CAS 892855-89-9C21H23N3O4S2
N-(5-(4-(Isopropylsulfonyl)benzyl)-1,3,4-oxadiazol-2-yl)-2-(4-(methylthio)phenyl)acetamide chemical structure, C21H23N3O4S2, CAS 1171776-96-7
N-(5-(4-(Isopropylsulfonyl)benzyl)-1,3,4-oxadiazol-2-yl)-2-(4-(methylthio)phenyl)acetamide
CAS 1171776-96-7C21H23N3O4S2
N-(1-(1,1-Dioxidotetrahydrothiophen-3-yl)-3-phenyl-1H-pyrazol-5-yl)-3,4-dimethylbenzenesulfonamide chemical structure, C21H23N3O4S2, CAS 1172102-04-3
N-(1-(1,1-Dioxidotetrahydrothiophen-3-yl)-3-phenyl-1H-pyrazol-5-yl)-3,4-dimethylbenzenesulfonamide
CAS 1172102-04-3C21H23N3O4S2
N-[5-(Benzylsulfonyl)-1,3,4-thiadiazol-2-yl]-2-[5-methyl-2-(propan-2-yl)phenoxy]acetamide chemical structure, C21H23N3O4S2, CAS 905762-96-1
N-[5-(Benzylsulfonyl)-1,3,4-thiadiazol-2-yl]-2-[5-methyl-2-(propan-2-yl)phenoxy]acetamide
CAS 905762-96-1C21H23N3O4S2
3-(1,3-Benzothiazol-2-yl)-1-{4-[(4-methoxyphenyl)sulfonyl]piperazin-1-yl}propan-1-one chemical structure, C21H23N3O4S2, CAS 1203167-59-2
3-(1,3-Benzothiazol-2-yl)-1-{4-[(4-methoxyphenyl)sulfonyl]piperazin-1-yl}propan-1-one
CAS 1203167-59-2C21H23N3O4S2
N-(6-Methoxy-1,3-benzothiazol-2-yl)-3-methyl-2-(2-phenylethenesulfonamido)butanamide chemical structure, C21H23N3O4S2, CAS 1103937-14-9
N-(6-Methoxy-1,3-benzothiazol-2-yl)-3-methyl-2-(2-phenylethenesulfonamido)butanamide
CAS 1103937-14-9C21H23N3O4S2
5-Thiazolecarboxamide, 2-[[(4-methoxyphenyl)sulfonyl]amino]-4-methyl-N-[4-(1-methylethyl)phenyl]- chemical structure, C21H23N3O4S2, CAS 955629-77-3
5-Thiazolecarboxamide, 2-[[(4-methoxyphenyl)sulfonyl]amino]-4-methyl-N-[4-(1-methylethyl)phenyl]-
CAS 955629-77-3C21H23N3O4S2
5-Thiazolecarboxamide, 2-[[(2,4-dimethylphenyl)sulfonyl]amino]-N-[(4-methoxyphenyl)methyl]-4-methyl- chemical structure, C21H23N3O4S2, CAS 955677-74-4
5-Thiazolecarboxamide, 2-[[(2,4-dimethylphenyl)sulfonyl]amino]-N-[(4-methoxyphenyl)methyl]-4-methyl-
CAS 955677-74-4C21H23N3O4S2
5-Thiazolecarboxamide, 2-[[(2,4-dimethylphenyl)sulfonyl]amino]-N-(2-ethoxyphenyl)-4-methyl- chemical structure, C21H23N3O4S2, CAS 955678-86-1
5-Thiazolecarboxamide, 2-[[(2,4-dimethylphenyl)sulfonyl]amino]-N-(2-ethoxyphenyl)-4-methyl-
CAS 955678-86-1C21H23N3O4S2
5-Thiazolecarboxamide, 2-[[(2,4-dimethylphenyl)sulfonyl]amino]-N-(2-methoxy-5-methylphenyl)-4-methyl- chemical structure, C21H23N3O4S2, CAS 955725-30-1
5-Thiazolecarboxamide, 2-[[(2,4-dimethylphenyl)sulfonyl]amino]-N-(2-methoxy-5-methylphenyl)-4-methyl-
CAS 955725-30-1C21H23N3O4S2
5-Thiazolecarboxamide, 2-[[(2,4-dimethylphenyl)sulfonyl]amino]-N-[(3-methoxyphenyl)methyl]-4-methyl- chemical structure, C21H23N3O4S2, CAS 955725-62-9
5-Thiazolecarboxamide, 2-[[(2,4-dimethylphenyl)sulfonyl]amino]-N-[(3-methoxyphenyl)methyl]-4-methyl-
CAS 955725-62-9C21H23N3O4S2
5-Thiazolecarboxamide, 2-[[(2,4-dimethylphenyl)sulfonyl]amino]-N-(2-methoxy-4-methylphenyl)-4-methyl- chemical structure, C21H23N3O4S2, CAS 955652-29-6
5-Thiazolecarboxamide, 2-[[(2,4-dimethylphenyl)sulfonyl]amino]-N-(2-methoxy-4-methylphenyl)-4-methyl-
CAS 955652-29-6C21H23N3O4S2
5-Thiazolecarboxamide, 2-[[(2,4-dimethylphenyl)sulfonyl]amino]-N-(4-methoxy-3-methylphenyl)-4-methyl- chemical structure, C21H23N3O4S2, CAS 955725-78-7
5-Thiazolecarboxamide, 2-[[(2,4-dimethylphenyl)sulfonyl]amino]-N-(4-methoxy-3-methylphenyl)-4-methyl-
CAS 955725-78-7C21H23N3O4S2

Frequently asked questions

What is the molar mass of C21H23N3O4S2?

The molar mass of C21H23N3O4S2 is 445.55 g/mol, calculated from standard atomic weights for 21 carbon atoms, 23 hydrogen atoms, 3 nitrogen atoms, 4 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 445.1130 Da.

How many compounds have the formula C21H23N3O4S2?

CompoundList lists 118 compounds with the molecular formula C21H23N3O4S2, including N-(3-Methoxyphenethyl)-2-(2-(4-methylphenylsulfonamido)thiazol-4-yl)acetamide, 3-(Benzenesulfonyl)-1-[4-(6-methoxy-1,3-benzothiazol-2-yl)piperazin-1-yl]propan-1-one, 3-(Benzenesulfonyl)-1-[4-(4-methoxy-1,3-benzothiazol-2-yl)piperazin-1-yl]propan-1-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 C21H23N3O4S2?

C21H23N3O4S2 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.