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Molecular formula

C21H23NO7S

15 compounds have this formula on CompoundList.

Molar mass
433.48g/mol
Monoisotopic mass
433.1195Da
Atoms
53
Elements
5
Rings plus double bonds
11

The formula C21H23NO7S describes a molecule made of 21 carbon atoms, 23 hydrogen atoms, 1 nitrogen atom, 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 × 2158.19%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 235.35%
    1.008 × 23 = 23.184 g/mol
  • N Nitrogen × 13.23%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 725.84%
    15.999 × 7 = 111.993 g/mol
  • S Sulfur × 17.40%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C21H23NO7S

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

Showing 1 to 15 of 15 compounds

N-(2,4-Dimethoxyphenyl)-N-(1,1-dioxido-2,3-dihydrothien-3-yl)-2,3-dimethoxybenzamide chemical structure, C21H23NO7S, CAS 863443-81-6
N-(2,4-Dimethoxyphenyl)-N-(1,1-dioxido-2,3-dihydrothien-3-yl)-2,3-dimethoxybenzamide
CAS 863443-81-6C21H23NO7S
2-Methoxyethyl 5-(4-ethoxybenzenesulfonamido)-2-methyl-1-benzofuran-3-carboxylate chemical structure, C21H23NO7S, CAS 441292-32-6
2-Methoxyethyl 5-(4-ethoxybenzenesulfonamido)-2-methyl-1-benzofuran-3-carboxylate
CAS 441292-32-6C21H23NO7S
Zofenopril impurity 4 chemical structure, C21H23NO7S, CAS 57653-38-0
Zofenopril impurity 4
CAS 57653-38-0C21H23NO7S
Diethyl 5-{[(acetyloxy)(phenyl)acetyl]amino}-3-methyl-2,4-thiophenedicarboxylate chemical structure, C21H23NO7S, CAS 315679-79-9
Diethyl 5-{[(acetyloxy)(phenyl)acetyl]amino}-3-methyl-2,4-thiophenedicarboxylate
CAS 315679-79-9C21H23NO7S
2-(2,5-Dimethoxyphenyl)-4-hydroxy-1-[2-(2-hydroxyethoxy)ethyl]-3-(thiophene-2-carbonyl)-2H-pyrrol-5-one chemical structure, C21H23NO7S, CAS 577960-69-1
2-(2,5-Dimethoxyphenyl)-4-hydroxy-1-[2-(2-hydroxyethoxy)ethyl]-3-(thiophene-2-carbonyl)-2H-pyrrol-5-one
CAS 577960-69-1C21H23NO7S
N-(2,4-Dimethoxyphenyl)-N-(1,1-dioxido-2,3-dihydrothiophen-3-yl)-3,5-dimethoxybenzamide chemical structure, C21H23NO7S, CAS 863443-79-2
N-(2,4-Dimethoxyphenyl)-N-(1,1-dioxido-2,3-dihydrothiophen-3-yl)-3,5-dimethoxybenzamide
CAS 863443-79-2C21H23NO7S
N-(1,1-Dioxido-2,3-dihydrothiophen-3-yl)-3,4,5-trimethoxy-N-(4-methoxyphenyl)benzamide chemical structure, C21H23NO7S, CAS 863023-05-6
N-(1,1-Dioxido-2,3-dihydrothiophen-3-yl)-3,4,5-trimethoxy-N-(4-methoxyphenyl)benzamide
CAS 863023-05-6C21H23NO7S
2-(3,4-Dimethoxyphenyl)-2-oxoethyl 2-[2-(4-methylphenyl)ethenesulfonamido]acetate chemical structure, C21H23NO7S, CAS 852708-17-9
2-(3,4-Dimethoxyphenyl)-2-oxoethyl 2-[2-(4-methylphenyl)ethenesulfonamido]acetate
CAS 852708-17-9C21H23NO7S
N-(2,4-Dimethoxyphenyl)-N-(1,1-dioxido-2,3-dihydrothiophen-3-yl)-3,4-dimethoxybenzamide chemical structure, C21H23NO7S, CAS 863443-83-8
N-(2,4-Dimethoxyphenyl)-N-(1,1-dioxido-2,3-dihydrothiophen-3-yl)-3,4-dimethoxybenzamide
CAS 863443-83-8C21H23NO7S
5-((2,5-Dimethoxyphenyl)sulfonyl)-8-methoxy-2-methyl-5,6-dihydro-2H-2,6-methanobenzo[g][1,3]oxazocin-4(3H)-one chemical structure, C21H23NO7S, CAS 2034457-82-2
5-((2,5-Dimethoxyphenyl)sulfonyl)-8-methoxy-2-methyl-5,6-dihydro-2H-2,6-methanobenzo[g][1,3]oxazocin-4(3H)-one
CAS 2034457-82-2C21H23NO7S
3-[1-(2,4-Dimethoxy-benzenesulfonyl)-6-ethoxy-1H-indol-3-yl]-propionic acid chemical structure, C21H23NO7S, CAS 929256-33-7
3-[1-(2,4-Dimethoxy-benzenesulfonyl)-6-ethoxy-1H-indol-3-yl]-propionic acid
CAS 929256-33-7C21H23NO7S
2-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-6-sulfohexanoic acid chemical structure, C21H23NO7S, CAS 2156766-65-1
2-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-6-sulfohexanoic acid
CAS 2156766-65-1C21H23NO7S
(2S,4R)-Dibenzyl 4-((methylsulfonyl)oxy)pyrrolidine-1,2-dicarboxylate chemical structure, C21H23NO7S, CAS 1932292-95-9
(2S,4R)-Dibenzyl 4-((methylsulfonyl)oxy)pyrrolidine-1,2-dicarboxylate
CAS 1932292-95-9C21H23NO7S
(4R)-3-[(Benzyloxy)carbonyl]-2-(3,4,5-trimethoxyphenyl)-1,3-thiazolidine-4-carboxylic acid chemical structure, C21H23NO7S, CAS 2639399-39-4
(4R)-3-[(Benzyloxy)carbonyl]-2-(3,4,5-trimethoxyphenyl)-1,3-thiazolidine-4-carboxylic acid
CAS 2639399-39-4C21H23NO7S
1-Benzyl 2-methyl (4R)-4-[(4-methylbenzenesulfonyl)oxy]pyrrolidine-1,2-dicarboxylate chemical structure, C21H23NO7S, CAS 171335-95-8
1-Benzyl 2-methyl (4R)-4-[(4-methylbenzenesulfonyl)oxy]pyrrolidine-1,2-dicarboxylate
CAS 171335-95-8C21H23NO7S

Frequently asked questions

What is the molar mass of C21H23NO7S?

The molar mass of C21H23NO7S is 433.48 g/mol, calculated from standard atomic weights for 21 carbon atoms, 23 hydrogen atoms, 1 nitrogen atom, 7 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 433.1195 Da.

How many compounds have the formula C21H23NO7S?

CompoundList lists 15 compounds with the molecular formula C21H23NO7S, including N-(2,4-Dimethoxyphenyl)-N-(1,1-dioxido-2,3-dihydrothien-3-yl)-2,3-dimethoxybenzamide, 2-Methoxyethyl 5-(4-ethoxybenzenesulfonamido)-2-methyl-1-benzofuran-3-carboxylate, Zofenopril impurity 4. 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 C21H23NO7S?

C21H23NO7S has a degree of unsaturation of 11. 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.