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Molecular formula

C21H23N3O7S

28 compounds have this formula on CompoundList.

Molar mass
461.49g/mol
Monoisotopic mass
461.1257Da
Atoms
55
Elements
5
Rings plus double bonds
12

The formula C21H23N3O7S describes a molecule made of 21 carbon atoms, 23 hydrogen atoms, 3 nitrogen atoms, 7 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 × 2154.66%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 235.02%
    1.008 × 23 = 23.184 g/mol
  • N Nitrogen × 39.11%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 724.27%
    15.999 × 7 = 111.993 g/mol
  • S Sulfur × 16.95%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C21H23N3O7S

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

Showing 1 to 28 of 28 compounds

Lenampicillin chemical structure, C21H23N3O7S, CAS 86273-18-9
Lenampicillin
CAS 86273-18-9C21H23N3O7S
N-[4-(3,4-Dimethyl-isoxazol-5-ylsulfamoyl)-phenyl]-3,4,5-trimethoxy-benzamide chemical structure, C21H23N3O7S, CAS 292052-10-9
N-[4-(3,4-Dimethyl-isoxazol-5-ylsulfamoyl)-phenyl]-3,4,5-trimethoxy-benzamide
CAS 292052-10-9C21H23N3O7S
2-((3,5-Dimethoxyphenyl)amino)-2-oxoethyl 4-(1,1-dioxido-2H-benzo[e][1,2,4]thiadiazin-3-yl)butanoate chemical structure, C21H23N3O7S, CAS 895648-68-7
2-((3,5-Dimethoxyphenyl)amino)-2-oxoethyl 4-(1,1-dioxido-2H-benzo[e][1,2,4]thiadiazin-3-yl)butanoate
CAS 895648-68-7C21H23N3O7S
N1-benzyl-N2-((3-((2,3-dihydrobenzo[b][1,4]dioxin-6-yl)sulfonyl)oxazolidin-2-yl)methyl)oxalamide chemical structure, C21H23N3O7S, CAS 868982-26-7
N1-benzyl-N2-((3-((2,3-dihydrobenzo[b][1,4]dioxin-6-yl)sulfonyl)oxazolidin-2-yl)methyl)oxalamide
CAS 868982-26-7C21H23N3O7S
N1-(benzo[d][1,3]dioxol-5-ylmethyl)-N2-((3-tosyloxazolidin-2-yl)methyl)oxalamide chemical structure, C21H23N3O7S, CAS 874805-99-9
N1-(benzo[d][1,3]dioxol-5-ylmethyl)-N2-((3-tosyloxazolidin-2-yl)methyl)oxalamide
CAS 874805-99-9C21H23N3O7S
[2-(2,5-Dimethoxyanilino)-2-oxoethyl] 4-[(1,1-dioxo-1,2-benzothiazol-3-ylidene)amino]butanoate chemical structure, C21H23N3O7S, CAS 848893-58-3
[2-(2,5-Dimethoxyanilino)-2-oxoethyl] 4-[(1,1-dioxo-1,2-benzothiazol-3-ylidene)amino]butanoate
CAS 848893-58-3C21H23N3O7S
3-({5-[(4-Methoxyphenyl)sulfamoyl]-2-(morpholin-4-yl)phenyl}carbamoyl)prop-2-enoic acid chemical structure, C21H23N3O7S, CAS 790725-75-6
3-({5-[(4-Methoxyphenyl)sulfamoyl]-2-(morpholin-4-yl)phenyl}carbamoyl)prop-2-enoic acid
CAS 790725-75-6C21H23N3O7S
Methyl N-[4-[3-(1,3-benzodioxol-5-ylcarbamoyl)piperidin-1-yl]sulfonylphenyl]carbamate chemical structure, C21H23N3O7S, CAS 326179-40-2
Methyl N-[4-[3-(1,3-benzodioxol-5-ylcarbamoyl)piperidin-1-yl]sulfonylphenyl]carbamate
CAS 326179-40-2C21H23N3O7S
N1-(benzo[d][1,3]dioxol-5-ylmethyl)-N2-((3-(phenylsulfonyl)-1,3-oxazinan-2-yl)methyl)oxalamide chemical structure, C21H23N3O7S, CAS 872881-17-9
N1-(benzo[d][1,3]dioxol-5-ylmethyl)-N2-((3-(phenylsulfonyl)-1,3-oxazinan-2-yl)methyl)oxalamide
CAS 872881-17-9C21H23N3O7S
3-Tosyl-N-(5-(3,4,5-trimethoxyphenyl)-1,3,4-oxadiazol-2-yl)propanamide chemical structure, C21H23N3O7S, CAS 898414-38-5
3-Tosyl-N-(5-(3,4,5-trimethoxyphenyl)-1,3,4-oxadiazol-2-yl)propanamide
CAS 898414-38-5C21H23N3O7S
4-[Bis(2-methoxyethyl)sulfamoyl]-N-(1,3-dioxoisoindol-5-yl)benzamide chemical structure, C21H23N3O7S, CAS 683235-39-4
4-[Bis(2-methoxyethyl)sulfamoyl]-N-(1,3-dioxoisoindol-5-yl)benzamide
CAS 683235-39-4C21H23N3O7S
Cefprozil EP impurity N chemical structure, C21H23N3O7S, CAS 1605314-85-9
Cefprozil EP impurity N
CAS 1605314-85-9C21H23N3O7S
Methyl 3-((4-(azepan-1-ylsulfonyl)phenyl)carbamoyl)-5-nitrobenzoate chemical structure, C21H23N3O7S, CAS 768290-81-9
Methyl 3-((4-(azepan-1-ylsulfonyl)phenyl)carbamoyl)-5-nitrobenzoate
CAS 768290-81-9C21H23N3O7S
Methyl 3-{[4-(cyclohexylsulfamoyl)phenyl]carbamoyl}-5-nitrobenzoate chemical structure, C21H23N3O7S, CAS 827617-54-9
Methyl 3-{[4-(cyclohexylsulfamoyl)phenyl]carbamoyl}-5-nitrobenzoate
CAS 827617-54-9C21H23N3O7S
4-[Bis(2-methoxyethyl)sulfamoyl]-N-(1,3-dioxoisoindol-4-yl)benzamide chemical structure, C21H23N3O7S, CAS 329906-04-9
4-[Bis(2-methoxyethyl)sulfamoyl]-N-(1,3-dioxoisoindol-4-yl)benzamide
CAS 329906-04-9C21H23N3O7S
4-(6-Methoxy-1,3-dioxo-1H-benz(de)isoquinolin-2(3H)-yl)-1,2,3,5-tetramethyl-1H-pyrazolium methyl sulphate chemical structure, C21H23N3O7S, CAS 60317-11-5
4-(6-Methoxy-1,3-dioxo-1H-benz(de)isoquinolin-2(3H)-yl)-1,2,3,5-tetramethyl-1H-pyrazolium methyl sulphate
CAS 60317-11-5C21H23N3O7S
4-(Benzenesulfonyl)-N-[5-(3,4,5-trimethoxyphenyl)-1,3,4-oxadiazol-2-yl]butanamide chemical structure, C21H23N3O7S, CAS 941966-79-6
4-(Benzenesulfonyl)-N-[5-(3,4,5-trimethoxyphenyl)-1,3,4-oxadiazol-2-yl]butanamide
CAS 941966-79-6C21H23N3O7S
3-(Isopropylsulfonyl)-N-(5-(3,4,5-trimethoxyphenyl)-1,3,4-oxadiazol-2-yl)benzamide chemical structure, C21H23N3O7S, CAS 919843-50-8
3-(Isopropylsulfonyl)-N-(5-(3,4,5-trimethoxyphenyl)-1,3,4-oxadiazol-2-yl)benzamide
CAS 919843-50-8C21H23N3O7S
4-[5-(2-Hydroxy-3-methoxyphenyl)-3-(2-methanesulfonamidophenyl)-4,5-dihydro-1H-pyrazol-1-yl]-4-oxobutanoic acid chemical structure, C21H23N3O7S, CAS 923212-02-6
4-[5-(2-Hydroxy-3-methoxyphenyl)-3-(2-methanesulfonamidophenyl)-4,5-dihydro-1H-pyrazol-1-yl]-4-oxobutanoic acid
CAS 923212-02-6C21H23N3O7S
2'-O-Phthalimidopropyl-5-methyl-2-thiouridine chemical structure, C21H23N3O7S, CAS 182496-02-2
2'-O-Phthalimidopropyl-5-methyl-2-thiouridine
CAS 182496-02-2C21H23N3O7S
6-{[4-(3,5-Dimethoxybenzoyl)piperazin-1-yl]sulfonyl}-3,4-dihydro-2H-1,4-benzoxazin-3-one chemical structure, C21H23N3O7S, CAS 1189452-54-7
6-{[4-(3,5-Dimethoxybenzoyl)piperazin-1-yl]sulfonyl}-3,4-dihydro-2H-1,4-benzoxazin-3-one
CAS 1189452-54-7C21H23N3O7S
(7-Azido-6-methoxy-2-phenyl-4,4a,6,7,8,8a-hexahydropyrano[3,2-d][1,3]dioxin-8-yl) 4-methylbenzenesulfonate chemical structure, C21H23N3O7S, CAS 17460-36-5
(7-Azido-6-methoxy-2-phenyl-4,4a,6,7,8,8a-hexahydropyrano[3,2-d][1,3]dioxin-8-yl) 4-methylbenzenesulfonate
CAS 17460-36-5C21H23N3O7S
2-(4-(Ethylsulfonyl)phenyl)-N-(5-(3,4,5-trimethoxyphenyl)-1,3,4-oxadiazol-2-yl)acetamide chemical structure, C21H23N3O7S, CAS 941884-33-9
2-(4-(Ethylsulfonyl)phenyl)-N-(5-(3,4,5-trimethoxyphenyl)-1,3,4-oxadiazol-2-yl)acetamide
CAS 941884-33-9C21H23N3O7S
2-Methoxyethyl 3-[2-(2,4-dimethoxyanilino)-2-oxoethyl]-5-methyl-4-oxothieno[2,3-d]pyrimidine-6-carboxylate chemical structure, C21H23N3O7S, CAS 6890-36-4
2-Methoxyethyl 3-[2-(2,4-dimethoxyanilino)-2-oxoethyl]-5-methyl-4-oxothieno[2,3-d]pyrimidine-6-carboxylate
CAS 6890-36-4C21H23N3O7S

Frequently asked questions

What is the molar mass of C21H23N3O7S?

The molar mass of C21H23N3O7S is 461.49 g/mol, calculated from standard atomic weights for 21 carbon atoms, 23 hydrogen atoms, 3 nitrogen atoms, 7 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 461.1257 Da.

How many compounds have the formula C21H23N3O7S?

CompoundList lists 28 compounds with the molecular formula C21H23N3O7S, including Lenampicillin, N-[4-(3,4-Dimethyl-isoxazol-5-ylsulfamoyl)-phenyl]-3,4,5-trimethoxy-benzamide, 2-((3,5-Dimethoxyphenyl)amino)-2-oxoethyl 4-(1,1-dioxido-2H-benzo[e][1,2,4]thiadiazin-3-yl)butanoate. 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 C21H23N3O7S?

C21H23N3O7S 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.