Molecular formula

C₂₁H₁₄Cl₂N₂O₄

22 compounds have this formula on CompoundList.

Molar mass: 429.25g/mol
Monoisotopic mass: 428.0331Da
Atoms: 43
Elements: 5
Rings plus double bonds: 15

The formula C21H14Cl2N2O4 describes a molecule made of 21 carbon atoms, 14 hydrogen atoms, 2 chlorine atoms, 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 × 2158.76%
12.011 × 21 = 252.231 g/mol
H Hydrogen × 143.29%
1.008 × 14 = 14.112 g/mol
Cl Chlorine × 216.52%
35.45 × 2 = 70.900 g/mol
N Nitrogen × 26.53%
14.007 × 2 = 28.014 g/mol
O Oxygen × 414.91%
15.999 × 4 = 63.996 g/mol

Look up another formula

Compounds with the formula C21H14Cl2N2O4

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

Showing 1 to 22 of 22 compounds

N-[4-[(2,4-Dichlorobenzoyl)amino]phenyl]-1,3-benzodioxole-5-carboxamide

CAS 847681-35-0C₂₁H₁₄Cl₂N₂O₄

4-(2-(2-Hydroxybenzoyl)carbohydrazonoyl)phenyl 2,4-dichlorobenzoate

CAS 477728-44-2C₂₁H₁₄Cl₂N₂O₄

5-Chloro-N-[4-(5-chloro-1,3-benzoxazol-2-yl)-3-hydroxyphenyl]-2-methoxybenzamide

CAS 312697-22-6C₂₁H₁₄Cl₂N₂O₄

(4E)-5-(3,4-Dichlorophenyl)-4-[hydroxy(phenyl)methylidene]-1-(5-methyl-1,2-oxazol-3-yl)pyrrolidine-2,3-dione

CAS 618873-52-2C₂₁H₁₄Cl₂N₂O₄

2-(2,4-Dichlorophenoxy)-N-(4-methyl-5-oxo-5H-chromeno[4,3-b]pyridin-2-yl)acetamide

CAS 851411-53-5C₂₁H₁₄Cl₂N₂O₄

3-(3-Chloro-1,2-oxazol-5-yl)-N-[2-(4-chlorophenyl)-4-oxo-4H-chromen-6-yl]propanamide

CAS 1081144-86-6C₂₁H₁₄Cl₂N₂O₄

N-[3-[(2,4-Dichlorobenzoyl)amino]phenyl]-1,3-benzodioxole-5-carboxamide

CAS 701926-93-4C₂₁H₁₄Cl₂N₂O₄

(4E)-5-(3-Chlorophenyl)-4-[(4-chlorophenyl)(hydroxy)methylidene]-1-(5-methyl-1,2-oxazol-3-yl)pyrrolidine-2,3-dione

CAS 577769-79-0C₂₁H₁₄Cl₂N₂O₄

3-(3-Chloro-1,2-oxazol-5-yl)-N-[2-(2-chlorophenyl)-4-oxo-4H-chromen-6-yl]propanamide

CAS 1010914-01-8C₂₁H₁₄Cl₂N₂O₄

[(2-Benzoylphenyl)carbamoyl]methyl 2,6-dichloropyridine-4-carboxylate

CAS 919888-87-2C₂₁H₁₄Cl₂N₂O₄

2-(2,4-Dichlorophenoxy)-N-(11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)acetamide

CAS 922082-95-9C₂₁H₁₄Cl₂N₂O₄

2-Benzofurancarboxamide, 5-chloro-N-[3-chloro-4-[(2-furanylcarbonyl)amino]phenyl]-3-methyl-

CAS 1333872-59-5C₂₁H₁₄Cl₂N₂O₄

3,5-Bis{[(2-chlorophenyl)carbonyl]amino}benzoic acid

CAS 402588-49-2C₂₁H₁₄Cl₂N₂O₄

2-{[(4-Chloro-3-{[(2-chlorophenyl)carbonyl]amino}phenyl)carbonyl]amino}benzoic acid

CAS 667403-65-8C₂₁H₁₄Cl₂N₂O₄

(5-(4-Chlorophenyl)isoxazol-3-yl)methyl 3-(2-chlorophenyl)-5-methylisoxazole-4-carboxylate

CAS 953198-62-4C₂₁H₁₄Cl₂N₂O₄

2,6-Dichloro-4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pyridine-3-carboxylic acid

CAS 2243512-59-4C₂₁H₁₄Cl₂N₂O₄

3,6-Dichloro-4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pyridine-2-carboxylic acid

CAS 2287286-62-6C₂₁H₁₄Cl₂N₂O₄

4,6-Dichloro-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pyridine-3-carboxylic acid

CAS 2243516-64-3C₂₁H₁₄Cl₂N₂O₄

3,5-Dichloro-4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pyridine-2-carboxylic acid

CAS 2580224-29-7C₂₁H₁₄Cl₂N₂O₄

5,6-Dichloro-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pyridine-3-carboxylic acid

CAS 2764008-13-9C₂₁H₁₄Cl₂N₂O₄

4-(4-Chlorobenzoyl)-5-(3-chlorophenyl)-3-hydroxy-1-(5-methyl-1,2-oxazol-3-yl)-2,5-dihydro-1H-pyrrol-2-one

C₂₁H₁₄Cl₂N₂O₄

4-Benzoyl-5-(3,4-dichlorophenyl)-3-hydroxy-1-(5-methyl-1,2-oxazol-3-yl)-2,5-dihydro-1H-pyrrol-2-one

C₂₁H₁₄Cl₂N₂O₄

Frequently asked questions

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What is the molar mass of C21H14Cl2N2O4?

The molar mass of C21H14Cl2N2O4 is 429.25 g/mol, calculated from standard atomic weights for 21 carbon atoms, 14 hydrogen atoms, 2 chlorine atoms, 2 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 428.0331 Da.

How many compounds have the formula C21H14Cl2N2O4?

CompoundList lists 22 compounds with the molecular formula C21H14Cl2N2O4, including N-[4-[(2,4-Dichlorobenzoyl)amino]phenyl]-1,3-benzodioxole-5-carboxamide, 4-(2-(2-Hydroxybenzoyl)carbohydrazonoyl)phenyl 2,4-dichlorobenzoate, 5-Chloro-N-[4-(5-chloro-1,3-benzoxazol-2-yl)-3-hydroxyphenyl]-2-methoxybenzamide. 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 C21H14Cl2N2O4?

C21H14Cl2N2O4 has a degree of unsaturation of 15. 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.