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Molecular formula

C18H20BrNO4S

17 compounds have this formula on CompoundList.

Molar mass
426.32g/mol
Monoisotopic mass
425.0296Da
Atoms
45
Elements
6
Rings plus double bonds
9

The formula C18H20BrNO4S describes a molecule made of 18 carbon atoms, 20 hydrogen atoms, 1 bromine atom, 1 nitrogen atom, 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 × 1850.71%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 204.73%
    1.008 × 20 = 20.160 g/mol
  • Br Bromine × 118.74%
    79.904 × 1 = 79.904 g/mol
  • N Nitrogen × 13.29%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 415.01%
    15.999 × 4 = 63.996 g/mol
  • S Sulfur × 17.52%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C18H20BrNO4S

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

Showing 1 to 17 of 17 compounds

Ethyl 2-{[(2-bromo-4-methylphenoxy)acetyl]amino}-4,5-dimethyl-3-thiophenecarboxylate chemical structure, C18H20BrNO4S, CAS 302803-54-9
Ethyl 2-{[(2-bromo-4-methylphenoxy)acetyl]amino}-4,5-dimethyl-3-thiophenecarboxylate
CAS 302803-54-9C18H20BrNO4S
N-{2-[(4-Bromophenyl)sulfanyl]ethyl}-3,4,5-trimethoxybenzenecarboxamide chemical structure, C18H20BrNO4S, CAS 337920-99-7
N-{2-[(4-Bromophenyl)sulfanyl]ethyl}-3,4,5-trimethoxybenzenecarboxamide
CAS 337920-99-7C18H20BrNO4S
N-((4-Bromophenyl)sulfonyl)-2-(2-isopropyl-5-methylphenoxy)acetamide chemical structure, C18H20BrNO4S, CAS 833429-30-4
N-((4-Bromophenyl)sulfonyl)-2-(2-isopropyl-5-methylphenoxy)acetamide
CAS 833429-30-4C18H20BrNO4S
Isopropyl 2-[(5-bromo-2-furoyl)amino]-6-methyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate chemical structure, C18H20BrNO4S, CAS 314023-40-0
Isopropyl 2-[(5-bromo-2-furoyl)amino]-6-methyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate
CAS 314023-40-0C18H20BrNO4S
Propan-2-yl 2-[(5-bromofuran-2-carbonyl)amino]-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate chemical structure, C18H20BrNO4S, CAS 352687-97-9
Propan-2-yl 2-[(5-bromofuran-2-carbonyl)amino]-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate
CAS 352687-97-9C18H20BrNO4S
sec-Butyl 2-[(5-bromo-2-furoyl)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate chemical structure, C18H20BrNO4S, CAS 444925-02-4
sec-Butyl 2-[(5-bromo-2-furoyl)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate
CAS 444925-02-4C18H20BrNO4S
N-((4-(4-Bromophenoxy)phenyl)sulfonyl)hexanamide chemical structure, C18H20BrNO4S, CAS 2044704-70-1
N-((4-(4-Bromophenoxy)phenyl)sulfonyl)hexanamide
CAS 2044704-70-1C18H20BrNO4S
2-(4-Bromophenyl)-1-(4-((furan-2-ylmethyl)sulfonyl)piperidin-1-yl)ethanone chemical structure, C18H20BrNO4S, CAS 1448128-52-6
2-(4-Bromophenyl)-1-(4-((furan-2-ylmethyl)sulfonyl)piperidin-1-yl)ethanone
CAS 1448128-52-6C18H20BrNO4S
2-[(4-Bromophenyl)sulfonyl]-6,7-dimethoxy-1-methyl-1,2,3,4-tetrahydroisoquinoline chemical structure, C18H20BrNO4S, CAS 340801-77-6
2-[(4-Bromophenyl)sulfonyl]-6,7-dimethoxy-1-methyl-1,2,3,4-tetrahydroisoquinoline
CAS 340801-77-6C18H20BrNO4S
Benzoic acid, 4-(2-bromoethyl)-, 4-[(propylsulfonyl)amino]phenyl ester chemical structure, C18H20BrNO4S, CAS 89311-70-6
Benzoic acid, 4-(2-bromoethyl)-, 4-[(propylsulfonyl)amino]phenyl ester
CAS 89311-70-6C18H20BrNO4S
6,7-Isoquinolinediol, 3,4-dihydro-1-(p-(isopropylsulfonyl)phenyl)-, hydrobromide chemical structure, C18H20BrNO4S, CAS 20884-93-9
6,7-Isoquinolinediol, 3,4-dihydro-1-(p-(isopropylsulfonyl)phenyl)-, hydrobromide
CAS 20884-93-9C18H20BrNO4S
(5E)-5-[(3-Bromo-4-butan-2-yloxy-5-methoxyphenyl)methylidene]-3-prop-2-enyl-1,3-thiazolidine-2,4-dione chemical structure, C18H20BrNO4S, CAS 593265-94-2
(5E)-5-[(3-Bromo-4-butan-2-yloxy-5-methoxyphenyl)methylidene]-3-prop-2-enyl-1,3-thiazolidine-2,4-dione
CAS 593265-94-2C18H20BrNO4S
2-Bromo-N-((1-hydroxy-6-methoxy-1,2,3,4-tetrahydronaphthalen-1-yl)methyl)benzenesulfonamide chemical structure, C18H20BrNO4S, CAS 1903682-46-1
2-Bromo-N-((1-hydroxy-6-methoxy-1,2,3,4-tetrahydronaphthalen-1-yl)methyl)benzenesulfonamide
CAS 1903682-46-1C18H20BrNO4S
Ethyl 5-(3-bromophenyl)-3-{[(tert-butoxy)carbonyl]amino}thiophene-2-carboxylate chemical structure, C18H20BrNO4S, CAS 2680848-61-5
Ethyl 5-(3-bromophenyl)-3-{[(tert-butoxy)carbonyl]amino}thiophene-2-carboxylate
CAS 2680848-61-5C18H20BrNO4S
Methyl 3-{[(benzyloxy)carbonyl]amino}-4-bromo-5-tert-butylthiophene-2-carboxylate chemical structure, C18H20BrNO4S, CAS 2680763-88-4
Methyl 3-{[(benzyloxy)carbonyl]amino}-4-bromo-5-tert-butylthiophene-2-carboxylate
CAS 2680763-88-4C18H20BrNO4S
Ethyl 5-(4-bromophenyl)-3-{[(tert-butoxy)carbonyl]amino}thiophene-2-carboxylate chemical structure, C18H20BrNO4S, CAS 2680686-63-7
Ethyl 5-(4-bromophenyl)-3-{[(tert-butoxy)carbonyl]amino}thiophene-2-carboxylate
CAS 2680686-63-7C18H20BrNO4S
Benzyl N-[2-(4-bromobenzenesulfonyl)-2-methylpropyl]carbamate chemical structure, C18H20BrNO4S, CAS 2680661-32-7
Benzyl N-[2-(4-bromobenzenesulfonyl)-2-methylpropyl]carbamate
CAS 2680661-32-7C18H20BrNO4S

Frequently asked questions

What is the molar mass of C18H20BrNO4S?

The molar mass of C18H20BrNO4S is 426.32 g/mol, calculated from standard atomic weights for 18 carbon atoms, 20 hydrogen atoms, 1 bromine atom, 1 nitrogen atom, 4 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 425.0296 Da.

How many compounds have the formula C18H20BrNO4S?

CompoundList lists 17 compounds with the molecular formula C18H20BrNO4S, including Ethyl 2-{[(2-bromo-4-methylphenoxy)acetyl]amino}-4,5-dimethyl-3-thiophenecarboxylate, N-{2-[(4-Bromophenyl)sulfanyl]ethyl}-3,4,5-trimethoxybenzenecarboxamide, N-((4-Bromophenyl)sulfonyl)-2-(2-isopropyl-5-methylphenoxy)acetamide. 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 C18H20BrNO4S?

C18H20BrNO4S has a degree of unsaturation of 9. 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.