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Molecular formula

C21H18BrN3O2S

22 compounds have this formula on CompoundList.

Molar mass
456.36g/mol
Monoisotopic mass
455.0303Da
Atoms
46
Elements
6
Rings plus double bonds
14

The formula C21H18BrN3O2S describes a molecule made of 21 carbon atoms, 18 hydrogen atoms, 1 bromine atom, 3 nitrogen atoms, 2 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 × 2155.27%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 183.98%
    1.008 × 18 = 18.144 g/mol
  • Br Bromine × 117.51%
    79.904 × 1 = 79.904 g/mol
  • N Nitrogen × 39.21%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 27.01%
    15.999 × 2 = 31.998 g/mol
  • S Sulfur × 17.03%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C21H18BrN3O2S

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

Showing 1 to 22 of 22 compounds

2-(4-BR-PH)-5-(2-Butoxybenzylidene)(1,3)thiazolo(3,2-B)(1,2,4)triazol-6(5H)-one chemical structure, C21H18BrN3O2S, CAS 769142-98-5
2-(4-BR-PH)-5-(2-Butoxybenzylidene)(1,3)thiazolo(3,2-B)(1,2,4)triazol-6(5H)-one
CAS 769142-98-5C21H18BrN3O2S
5-{[2-(4-Bromophenyl)-2-oxoethyl]sulfanyl}-2-(propan-2-yl)-2H,3H-imidazo[1,2-c]quinazolin-3-one chemical structure, C21H18BrN3O2S, CAS 957626-45-8
5-{[2-(4-Bromophenyl)-2-oxoethyl]sulfanyl}-2-(propan-2-yl)-2H,3H-imidazo[1,2-c]quinazolin-3-one
CAS 957626-45-8C21H18BrN3O2S
(2E)-3-[(4-Bromo-2-methylphenyl)amino]-2-[4-(3,4-dimethoxyphenyl)-1,3-thiazol-2-yl]prop-2-enenitrile chemical structure, C21H18BrN3O2S, CAS 683257-63-8
(2E)-3-[(4-Bromo-2-methylphenyl)amino]-2-[4-(3,4-dimethoxyphenyl)-1,3-thiazol-2-yl]prop-2-enenitrile
CAS 683257-63-8C21H18BrN3O2S
URAT1 inhibitor 2 chemical structure, C21H18BrN3O2S, CAS 2803951-18-8
URAT1 inhibitor 2
CAS 2803951-18-8C21H18BrN3O2S
3-Bromo-4-methoxy-N-[[4-(pyridin-4-ylmethyl)phenyl]carbamothioyl]benzamide chemical structure, C21H18BrN3O2S, CAS 335214-66-9
3-Bromo-4-methoxy-N-[[4-(pyridin-4-ylmethyl)phenyl]carbamothioyl]benzamide
CAS 335214-66-9C21H18BrN3O2S
(Z)-2-(3-(4-Bromophenyl)-5-(2-methylbenzyl)-4-oxothiazolidin-2-ylidene)-2-cyano-N-methylacetamide chemical structure, C21H18BrN3O2S, CAS 786678-93-1
(Z)-2-(3-(4-Bromophenyl)-5-(2-methylbenzyl)-4-oxothiazolidin-2-ylidene)-2-cyano-N-methylacetamide
CAS 786678-93-1C21H18BrN3O2S
(Z)-2-(3-(4-Bromophenyl)-5-(3-methylbenzyl)-4-oxothiazolidin-2-ylidene)-2-cyano-N-methylacetamide chemical structure, C21H18BrN3O2S, CAS 786678-94-2
(Z)-2-(3-(4-Bromophenyl)-5-(3-methylbenzyl)-4-oxothiazolidin-2-ylidene)-2-cyano-N-methylacetamide
CAS 786678-94-2C21H18BrN3O2S
N-[(4-Anilinophenyl)carbamothioyl]-3-bromo-4-methoxybenzamide chemical structure, C21H18BrN3O2S, CAS 642969-57-1
N-[(4-Anilinophenyl)carbamothioyl]-3-bromo-4-methoxybenzamide
CAS 642969-57-1C21H18BrN3O2S
3-(4-Bromobenzyl)-8,8-dimethyl-7,10-dihydro-8H-pyrano[3'',4'':5',6']pyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4(3H)-one chemical structure, C21H18BrN3O2S, CAS 831179-46-5
3-(4-Bromobenzyl)-8,8-dimethyl-7,10-dihydro-8H-pyrano[3'',4'':5',6']pyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4(3H)-one
CAS 831179-46-5C21H18BrN3O2S
4-Bromobenzyl N-[4,6-dimethyl-3-(1H-pyrrol-1-yl)thieno[2,3-b]pyridin-2-yl]carbamate chemical structure, C21H18BrN3O2S, CAS 672950-52-6
4-Bromobenzyl N-[4,6-dimethyl-3-(1H-pyrrol-1-yl)thieno[2,3-b]pyridin-2-yl]carbamate
CAS 672950-52-6C21H18BrN3O2S
2-{[1-(4-Bromophenyl)-2,5-dioxopyrrolidin-3-yl]sulfanyl}-5H,6H,7H,8H,9H-cyclohepta[B]pyridine-3-carbonitrile chemical structure, C21H18BrN3O2S, CAS 354788-07-1
2-{[1-(4-Bromophenyl)-2,5-dioxopyrrolidin-3-yl]sulfanyl}-5H,6H,7H,8H,9H-cyclohepta[B]pyridine-3-carbonitrile
CAS 354788-07-1C21H18BrN3O2S
5-((4-(4-Bromophenyl)thiazol-2-yl)methyl)-3-(4-isopropoxyphenyl)-1,2,4-oxadiazole chemical structure, C21H18BrN3O2S, CAS 1251612-54-0
5-((4-(4-Bromophenyl)thiazol-2-yl)methyl)-3-(4-isopropoxyphenyl)-1,2,4-oxadiazole
CAS 1251612-54-0C21H18BrN3O2S
4-Benzyl-3-[2-(4-bromophenoxy)ethylsulfanyl]-5-(furan-2-yl)-1,2,4-triazole chemical structure, C21H18BrN3O2S, CAS 5379-72-6
4-Benzyl-3-[2-(4-bromophenoxy)ethylsulfanyl]-5-(furan-2-yl)-1,2,4-triazole
CAS 5379-72-6C21H18BrN3O2S
2-[1-[(4-Bromophenyl)methyl]indol-3-yl]sulfanyl-N-(5-methyl-1,2-oxazol-3-yl)acetamide chemical structure, C21H18BrN3O2S, CAS 681274-47-5
2-[1-[(4-Bromophenyl)methyl]indol-3-yl]sulfanyl-N-(5-methyl-1,2-oxazol-3-yl)acetamide
CAS 681274-47-5C21H18BrN3O2S
(2Z)-N-Benzyl-2-[3-(4-bromophenyl)-5-ethyl-4-oxo-1,3-thiazolidin-2-ylidene]-2-cyanoacetamide chemical structure, C21H18BrN3O2S, CAS 850722-23-5
(2Z)-N-Benzyl-2-[3-(4-bromophenyl)-5-ethyl-4-oxo-1,3-thiazolidin-2-ylidene]-2-cyanoacetamide
CAS 850722-23-5C21H18BrN3O2S
(2Z)-2-[3-(4-Bromophenyl)-5-methyl-4-oxo-1,3-thiazolidin-2-ylidene]-2-cyano-N-(2-phenylethyl)acetamide chemical structure, C21H18BrN3O2S, CAS 877791-36-1
(2Z)-2-[3-(4-Bromophenyl)-5-methyl-4-oxo-1,3-thiazolidin-2-ylidene]-2-cyano-N-(2-phenylethyl)acetamide
CAS 877791-36-1C21H18BrN3O2S
5-{[4-(4-Bromophenyl)-1,3-thiazol-2-yl]methyl}-3-(4-propoxyphenyl)-1,2,4-oxadiazole chemical structure, C21H18BrN3O2S, CAS 1115989-71-3
5-{[4-(4-Bromophenyl)-1,3-thiazol-2-yl]methyl}-3-(4-propoxyphenyl)-1,2,4-oxadiazole
CAS 1115989-71-3C21H18BrN3O2S
N-[4-(4-Bromophenyl)-5-methyl-1,3-thiazol-2-yl]-4-[(prop-2-enamido)methyl]benzamide chemical structure, C21H18BrN3O2S, CAS 1648256-41-0
N-[4-(4-Bromophenyl)-5-methyl-1,3-thiazol-2-yl]-4-[(prop-2-enamido)methyl]benzamide
CAS 1648256-41-0C21H18BrN3O2S
4-((4-Bromo-2-thienyl)methoxy)-1-(2-cyclopropyl-1-methyl-1H-benzimidazol-6-yl)pyridin-2(1H)-one chemical structure, C21H18BrN3O2S, CAS 1447914-31-9
4-((4-Bromo-2-thienyl)methoxy)-1-(2-cyclopropyl-1-methyl-1H-benzimidazol-6-yl)pyridin-2(1H)-one
CAS 1447914-31-9C21H18BrN3O2S
4-((5-Bromo-3-thienyl)methoxy)-1-(2-cyclopropyl-1-methyl-1H-benzimidazol-6-yl)pyridin-2(1H)-one chemical structure, C21H18BrN3O2S, CAS 1447914-43-3
4-((5-Bromo-3-thienyl)methoxy)-1-(2-cyclopropyl-1-methyl-1H-benzimidazol-6-yl)pyridin-2(1H)-one
CAS 1447914-43-3C21H18BrN3O2S
5-Bromo-N-[[4-(propanoylamino)phenyl]carbamothioyl]naphthalene-1-carboxamide chemical structure, C21H18BrN3O2S, CAS 430444-71-6
5-Bromo-N-[[4-(propanoylamino)phenyl]carbamothioyl]naphthalene-1-carboxamide
CAS 430444-71-6C21H18BrN3O2S
(5Z)-2-(2-Bromophenyl)-5-(2-butoxybenzylidene)[1,3]thiazolo[3,2-b][1,2,4]triazol-6(5H)-one chemical structure, C21H18BrN3O2S, CAS 843633-45-4
(5Z)-2-(2-Bromophenyl)-5-(2-butoxybenzylidene)[1,3]thiazolo[3,2-b][1,2,4]triazol-6(5H)-one
CAS 843633-45-4C21H18BrN3O2S

Frequently asked questions

What is the molar mass of C21H18BrN3O2S?

The molar mass of C21H18BrN3O2S is 456.36 g/mol, calculated from standard atomic weights for 21 carbon atoms, 18 hydrogen atoms, 1 bromine atom, 3 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 455.0303 Da.

How many compounds have the formula C21H18BrN3O2S?

CompoundList lists 22 compounds with the molecular formula C21H18BrN3O2S, including 2-(4-BR-PH)-5-(2-Butoxybenzylidene)(1,3)thiazolo(3,2-B)(1,2,4)triazol-6(5H)-one, 5-{[2-(4-Bromophenyl)-2-oxoethyl]sulfanyl}-2-(propan-2-yl)-2H,3H-imidazo[1,2-c]quinazolin-3-one, (2E)-3-[(4-Bromo-2-methylphenyl)amino]-2-[4-(3,4-dimethoxyphenyl)-1,3-thiazol-2-yl]prop-2-enenitrile. 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 C21H18BrN3O2S?

C21H18BrN3O2S has a degree of unsaturation of 14. 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.