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Molecular formula

C21H21BrN2O4S

15 compounds have this formula on CompoundList.

Molar mass
477.37g/mol
Monoisotopic mass
476.0405Da
Atoms
50
Elements
6
Rings plus double bonds
12

The formula C21H21BrN2O4S describes a molecule made of 21 carbon atoms, 21 hydrogen atoms, 1 bromine atom, 2 nitrogen atoms, 4 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 × 2152.84%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 214.43%
    1.008 × 21 = 21.168 g/mol
  • Br Bromine × 116.74%
    79.904 × 1 = 79.904 g/mol
  • N Nitrogen × 25.87%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 413.41%
    15.999 × 4 = 63.996 g/mol
  • S Sulfur × 16.72%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C21H21BrN2O4S

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

Showing 1 to 15 of 15 compounds

5-(3-Bromophenyl)-3-hydroxy-1-(2-morpholin-4-ylethyl)-4-(thien-2-ylcarbonyl)-1,5-dihydro-2H-pyrrol-2-one chemical structure, C21H21BrN2O4S, CAS 378776-07-9
5-(3-Bromophenyl)-3-hydroxy-1-(2-morpholin-4-ylethyl)-4-(thien-2-ylcarbonyl)-1,5-dihydro-2H-pyrrol-2-one
CAS 378776-07-9C21H21BrN2O4S
Ethyl 3-(4-bromophenyl)-10-methoxy-2-methyl-4-thioxo-3,4,5,6-tetrahydro-2H-2,6-methano-1,3,5-benzoxadiazocine-11-carboxylate chemical structure, C21H21BrN2O4S, CAS 1005038-14-1
Ethyl 3-(4-bromophenyl)-10-methoxy-2-methyl-4-thioxo-3,4,5,6-tetrahydro-2H-2,6-methano-1,3,5-benzoxadiazocine-11-carboxylate
CAS 1005038-14-1C21H21BrN2O4S
(4-((4-Bromophenyl)thio)-3,5-dimethyl-1H-pyrazol-1-yl)(3,4,5-trimethoxyphenyl)methanone chemical structure, C21H21BrN2O4S, CAS 394237-46-8
(4-((4-Bromophenyl)thio)-3,5-dimethyl-1H-pyrazol-1-yl)(3,4,5-trimethoxyphenyl)methanone
CAS 394237-46-8C21H21BrN2O4S
1-(4-Bromophenyl)-2-(2,5-dimethoxybenzenesulfonyl)-1H,2H,3H,4H-pyrrolo[1,2-a]pyrazine chemical structure, C21H21BrN2O4S, CAS 900011-13-4
1-(4-Bromophenyl)-2-(2,5-dimethoxybenzenesulfonyl)-1H,2H,3H,4H-pyrrolo[1,2-a]pyrazine
CAS 900011-13-4C21H21BrN2O4S
(5Z)-5-[(5-Bromo-2,4-dimethoxyphenyl)methylidene]-3-(4-ethoxyphenyl)-1-methyl-2-sulfanylideneimidazolidin-4-one chemical structure, C21H21BrN2O4S, CAS 664353-22-4
(5Z)-5-[(5-Bromo-2,4-dimethoxyphenyl)methylidene]-3-(4-ethoxyphenyl)-1-methyl-2-sulfanylideneimidazolidin-4-one
CAS 664353-22-4C21H21BrN2O4S
2-[(1-Bromo-2-naphthyl)oxy]-N-{4-[(isopropylamino)sulfonyl]phenyl}acetamide chemical structure, C21H21BrN2O4S, CAS 714204-62-3
2-[(1-Bromo-2-naphthyl)oxy]-N-{4-[(isopropylamino)sulfonyl]phenyl}acetamide
CAS 714204-62-3C21H21BrN2O4S
2-((4-Bromophenyl)sulfonyl)-1-(3,4-dimethoxyphenyl)-1,2,3,4-tetrahydropyrrolo[1,2-a]pyrazine chemical structure, C21H21BrN2O4S, CAS 900011-59-8
2-((4-Bromophenyl)sulfonyl)-1-(3,4-dimethoxyphenyl)-1,2,3,4-tetrahydropyrrolo[1,2-a]pyrazine
CAS 900011-59-8C21H21BrN2O4S
Propan-2-yl 2-{[(2E)-3-(5-bromo-2-propoxyphenyl)-2-cyanoprop-2-enoyl]amino}thiophene-3-carboxylate chemical structure, C21H21BrN2O4S, CAS 890566-08-2
Propan-2-yl 2-{[(2E)-3-(5-bromo-2-propoxyphenyl)-2-cyanoprop-2-enoyl]amino}thiophene-3-carboxylate
CAS 890566-08-2C21H21BrN2O4S
(4-(4-Bromophenyl)-2,2-dimethyl-5-thioxo-2,5-dihydro-1H-imidazol-1-yl)(3,4,5-trimethoxyphenyl)methanone chemical structure, C21H21BrN2O4S, CAS 899916-86-0
(4-(4-Bromophenyl)-2,2-dimethyl-5-thioxo-2,5-dihydro-1H-imidazol-1-yl)(3,4,5-trimethoxyphenyl)methanone
CAS 899916-86-0C21H21BrN2O4S
(Z)-Ethyl 2-((2-bromobenzoyl)imino)-3-(2-ethoxyethyl)-2,3-dihydrobenzo[d]thiazole-6-carboxylate chemical structure, C21H21BrN2O4S, CAS 865162-24-9
(Z)-Ethyl 2-((2-bromobenzoyl)imino)-3-(2-ethoxyethyl)-2,3-dihydrobenzo[d]thiazole-6-carboxylate
CAS 865162-24-9C21H21BrN2O4S
(Z)-Ethyl 2-((4-bromobenzoyl)imino)-3-(2-ethoxyethyl)-2,3-dihydrobenzo[d]thiazole-6-carboxylate chemical structure, C21H21BrN2O4S, CAS 865162-22-7
(Z)-Ethyl 2-((4-bromobenzoyl)imino)-3-(2-ethoxyethyl)-2,3-dihydrobenzo[d]thiazole-6-carboxylate
CAS 865162-22-7C21H21BrN2O4S
(Z)-Ethyl 2-((3-bromobenzoyl)imino)-3-(2-ethoxyethyl)-2,3-dihydrobenzo[d]thiazole-6-carboxylate chemical structure, C21H21BrN2O4S, CAS 865162-23-8
(Z)-Ethyl 2-((3-bromobenzoyl)imino)-3-(2-ethoxyethyl)-2,3-dihydrobenzo[d]thiazole-6-carboxylate
CAS 865162-23-8C21H21BrN2O4S
2-(3-((4-Bromobenzyl)sulfonyl)-1H-indol-1-yl)-1-morpholinoethanone chemical structure, C21H21BrN2O4S, CAS 894013-18-4
2-(3-((4-Bromobenzyl)sulfonyl)-1H-indol-1-yl)-1-morpholinoethanone
CAS 894013-18-4C21H21BrN2O4S
5-(5-Bromo-3-ethoxy-2-hydroxybenzylidene)-3-(2-methoxyethyl)-2-(phenylimino)-1,3-thiazolidin-4-one chemical structure, C21H21BrN2O4S, CAS 496766-70-2
5-(5-Bromo-3-ethoxy-2-hydroxybenzylidene)-3-(2-methoxyethyl)-2-(phenylimino)-1,3-thiazolidin-4-one
CAS 496766-70-2C21H21BrN2O4S
Orb3210010 chemical structure, C21H21BrN2O4S, CAS 3097745-69-9
Orb3210010
CAS 3097745-69-9C21H21BrN2O4S

Frequently asked questions

What is the molar mass of C21H21BrN2O4S?

The molar mass of C21H21BrN2O4S is 477.37 g/mol, calculated from standard atomic weights for 21 carbon atoms, 21 hydrogen atoms, 1 bromine atom, 2 nitrogen atoms, 4 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 476.0405 Da.

How many compounds have the formula C21H21BrN2O4S?

CompoundList lists 15 compounds with the molecular formula C21H21BrN2O4S, including 5-(3-Bromophenyl)-3-hydroxy-1-(2-morpholin-4-ylethyl)-4-(thien-2-ylcarbonyl)-1,5-dihydro-2H-pyrrol-2-one, Ethyl 3-(4-bromophenyl)-10-methoxy-2-methyl-4-thioxo-3,4,5,6-tetrahydro-2H-2,6-methano-1,3,5-benzoxadiazocine-11-carboxylate, (4-((4-Bromophenyl)thio)-3,5-dimethyl-1H-pyrazol-1-yl)(3,4,5-trimethoxyphenyl)methanone. 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 C21H21BrN2O4S?

C21H21BrN2O4S 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.