Molecular formula

C₂₅H₂₁BrN₂O₄

28 compounds have this formula on CompoundList.

Molar mass: 493.36g/mol
Monoisotopic mass: 492.0685Da
Atoms: 53
Elements: 5
Rings plus double bonds: 16

The formula C25H21BrN2O4 describes a molecule made of 25 carbon atoms, 21 hydrogen atoms, 1 bromine atom, 2 nitrogen atoms and 4 oxygen atoms. 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 × 2560.86%
12.011 × 25 = 300.275 g/mol
H Hydrogen × 214.29%
1.008 × 21 = 21.168 g/mol
Br Bromine × 116.20%
79.904 × 1 = 79.904 g/mol
N Nitrogen × 25.68%
14.007 × 2 = 28.014 g/mol
O Oxygen × 412.97%
15.999 × 4 = 63.996 g/mol

Look up another formula

Compounds with the formula C25H21BrN2O4

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

Showing 1 to 28 of 28 compounds

5-(4-Bromophenyl)-4-(4-ethoxybenzoyl)-3-hydroxy-1-[(pyridin-3-yl)methyl]-2,5-dihydro-1H-pyrrol-2-one

CAS 371116-21-1C₂₅H₂₁BrN₂O₄

5-(3-Bromophenyl)-3-hydroxy-4-(4-methoxy-2-methylbenzoyl)-1-(pyridin-3-ylmethyl)-1,5-dihydro-2H-pyrrol-2-one

CAS 371125-66-5C₂₅H₂₁BrN₂O₄

5-(4-Bromophenyl)-3-hydroxy-4-(4-methoxy-2-methylbenzoyl)-1-[(pyridin-3-yl)methyl]-2,5-dihydro-1H-pyrrol-2-one

CAS 371204-28-3C₂₅H₂₁BrN₂O₄

rac-(3R,4R)-4-(5-Bromopyridin-2-yl)-1-{[(9H-fluoren-9-yl)methoxy]carbonyl}pyrrolidine-3-carboxylic acid

CAS 2287237-39-0C₂₅H₂₁BrN₂O₄

5-(4-Bromophenyl)-4-[(4-ethoxyphenyl)-hydroxymethylidene]-1-(pyridin-3-ylmethyl)pyrrolidine-2,3-dione

C₂₅H₂₁BrN₂O₄

(E)-[2-(3-Bromophenyl)-4,5-dioxo-1-(pyridin-1-ium-3-ylmethyl)pyrrolidin-3-ylidene]-(4-methoxy-2-methylphenyl)methanolate

C₂₅H₂₁BrN₂O₄

3-(3-Bromophenyl)-5-(2-methoxyphenyl)-2-(2-methylphenyl)dihydro-2H-pyrrolo[3,4-d]isoxazole-4,6(3H,5H)-dione

CAS 317330-48-6C₂₅H₂₁BrN₂O₄

5-(4-Bromophenyl)-3-(4-methoxyphenyl)-2-(o-tolyl)dihydro-2H-pyrrolo[3,4-d]isoxazole-4,6(5H,6aH)-dione

CAS 1005150-42-4C₂₅H₂₁BrN₂O₄

(4E)-5-(4-Bromophenyl)-4-{hydroxy[4-(propan-2-yloxy)phenyl]methylidene}-1-(pyridin-2-yl)pyrrolidine-2,3-dione

CAS 371930-22-2C₂₅H₂₁BrN₂O₄

5-(4-Bromophenyl)-3-hydroxy-4-(4-methoxy-3-methylbenzoyl)-1-[(pyridin-3-yl)methyl]-2,5-dihydro-1H-pyrrol-2-one

CAS 433313-28-1C₂₅H₂₁BrN₂O₄

5-(3-Bromophenyl)-3-hydroxy-4-(4-methoxy-3-methylbenzoyl)-1-[(pyridin-3-yl)methyl]-2,5-dihydro-1H-pyrrol-2-one

CAS 433320-53-7C₂₅H₂₁BrN₂O₄

(5E)-3-[(4-Bromophenyl)methyl]-5-[(4-methoxy-3-phenylmethoxyphenyl)methylidene]imidazolidine-2,4-dione

CAS 432018-70-7C₂₅H₂₁BrN₂O₄

4-{3-Bromo-5-methoxy-4-[(4-methylbenzyl)oxy]benzylidene}-1-phenyl-3,5-pyrazolidinedione

CAS 524738-15-6C₂₅H₂₁BrN₂O₄

N-[4-[(3-Bromo-4-ethoxybenzoyl)amino]-2-methylphenyl]-1-benzofuran-2-carboxamide

CAS 445439-31-6C₂₅H₂₁BrN₂O₄

(5E)-5-{4-[(4-Bromobenzyl)oxy]-3-ethoxybenzylidene}-3-phenylimidazolidine-2,4-dione

CAS 690675-90-2C₂₅H₂₁BrN₂O₄

(5E)-5-{3-Bromo-5-methoxy-4-[(4-methylbenzyl)oxy]benzylidene}-3-phenylimidazolidine-2,4-dione

CAS 690676-82-5C₂₅H₂₁BrN₂O₄

3-(4-Bromophenyl)-5-[(2,4-dimethoxyphenyl)methylidene]-2-(2-methoxyphenyl)imidazol-4-one

CAS 370089-41-1C₂₅H₂₁BrN₂O₄

3-(3-Bromophenyl)-5-[(3,4-dimethoxyphenyl)methylidene]-2-(2-methoxyphenyl)imidazol-4-one

CAS 370089-79-5C₂₅H₂₁BrN₂O₄

3-(4-Bromophenyl)-5-[(3,4-dimethoxyphenyl)methylidene]-2-(2-methoxyphenyl)imidazol-4-one

CAS 370090-03-2C₂₅H₂₁BrN₂O₄

4-(6-Bromopyridin-2-yl)-1-{[(9H-fluoren-9-yl)methoxy]carbonyl}pyrrolidine-3-carboxylic acid

CAS 2172113-52-7C₂₅H₂₁BrN₂O₄

4-(6-Bromopyridin-3-yl)-1-{[(9H-fluoren-9-yl)methoxy]carbonyl}pyrrolidine-3-carboxylic acid

CAS 2172191-48-7C₂₅H₂₁BrN₂O₄

4-(5-Bromopyridin-2-yl)-1-{[(9H-fluoren-9-yl)methoxy]carbonyl}pyrrolidine-3-carboxylic acid

CAS 2172531-41-6C₂₅H₂₁BrN₂O₄

(1s,3s)-3-(3-Bromopyridin-4-yl)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclobutane-1-carboxylic acid

CAS 2344680-37-9C₂₅H₂₁BrN₂O₄

4-(5-Bromopyridin-3-yl)-1-{[(9H-fluoren-9-yl)methoxy]carbonyl}pyrrolidine-3-carboxylic acid

CAS 2171860-18-5C₂₅H₂₁BrN₂O₄

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What is the molar mass of C25H21BrN2O4?

The molar mass of C25H21BrN2O4 is 493.36 g/mol, calculated from standard atomic weights for 25 carbon atoms, 21 hydrogen atoms, 1 bromine atom, 2 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 492.0685 Da.

How many compounds have the formula C25H21BrN2O4?

CompoundList lists 28 compounds with the molecular formula C25H21BrN2O4, including 5-(4-Bromophenyl)-4-(4-ethoxybenzoyl)-3-hydroxy-1-[(pyridin-3-yl)methyl]-2,5-dihydro-1H-pyrrol-2-one, 5-(3-Bromophenyl)-3-hydroxy-4-(4-methoxy-2-methylbenzoyl)-1-(pyridin-3-ylmethyl)-1,5-dihydro-2H-pyrrol-2-one, 5-(4-Bromophenyl)-3-hydroxy-4-(4-methoxy-2-methylbenzoyl)-1-[(pyridin-3-yl)methyl]-2,5-dihydro-1H-pyrrol-2-one. 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 C25H21BrN2O4?

C25H21BrN2O4 has a degree of unsaturation of 16. 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.