Molecular formula

C₂₁H₁₅ClN₂O₅

17 compounds have this formula on CompoundList.

Molar mass: 410.81g/mol
Monoisotopic mass: 410.0669Da
Atoms: 44
Elements: 5
Rings plus double bonds: 15

The formula C21H15ClN2O5 describes a molecule made of 21 carbon atoms, 15 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms and 5 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 × 2161.40%
12.011 × 21 = 252.231 g/mol
H Hydrogen × 153.68%
1.008 × 15 = 15.120 g/mol
Cl Chlorine × 18.63%
35.45 × 1 = 35.450 g/mol
N Nitrogen × 26.82%
14.007 × 2 = 28.014 g/mol
O Oxygen × 519.47%
15.999 × 5 = 79.995 g/mol

Look up another formula

Compounds with the formula C21H15ClN2O5

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

Showing 1 to 17 of 17 compounds

5-(7-Chloro-4-oxo-3,1-benzoxazin-2-yl)-2-(oxolan-2-ylmethyl)isoindole-1,3-dione

CAS 351895-90-4C₂₁H₁₅ClN₂O₅

4-(2-(2,4-Dihydroxybenzoyl)carbohydrazonoyl)phenyl 3-chlorobenzoate

CAS 764653-67-0C₂₁H₁₅ClN₂O₅

2-(2-(2,4-Dihydroxybenzoyl)carbohydrazonoyl)phenyl 4-chlorobenzoate

CAS 769151-42-0C₂₁H₁₅ClN₂O₅

Ethyl 2-(benzoylamino)-8-chloro-1-oxo-1H-pyrido[2,1-b][1,3]benzoxazole-4-carboxylate

CAS 773865-08-0C₂₁H₁₅ClN₂O₅

5-(6-Chloro-4-oxo-3,1-benzoxazin-2-yl)-2-(oxolan-2-ylmethyl)isoindole-1,3-dione

CAS 424817-64-1C₂₁H₁₅ClN₂O₅

4-(4-Chlorobenzoyl)-3-hydroxy-5-(4-hydroxyphenyl)-1-(5-methylisoxazol-3-yl)-1H-pyrrol-2(5H)-one

CAS 618875-58-4C₂₁H₁₅ClN₂O₅

5-(4-Chlorophenyl)-2-methyl-3-(4-oxo-4H-chromen-3-yl)dihydro-2H-pyrrolo[3,4-d]isoxazole-4,6(3H,5H)-dione

CAS 318949-31-4C₂₁H₁₅ClN₂O₅

3-[(E)-{2-[(3,5-Dihydroxyphenyl)carbonyl]hydrazinylidene}methyl]phenyl 2-chlorobenzoate

CAS 932849-70-2C₂₁H₁₅ClN₂O₅

(5E)-1-(4-Chlorophenyl)-5-[(3-methoxy-4-prop-2-ynoxyphenyl)methylidene]-1,3-diazinane-2,4,6-trione

CAS 424813-45-6C₂₁H₁₅ClN₂O₅

({4-Methoxy-8-oxatricyclo[7.4.0.0,2,7]trideca-1(9),2,4,6,10,12-hexaen-5-yl}carbamoyl)methyl 2-chloropyridine-3-carboxylate

CAS 478970-30-8C₂₁H₁₅ClN₂O₅

6-CR110 Single isomer

CAS 1041432-15-8C₂₁H₁₅ClN₂O₅

1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-[(3-chlorophenyl)[(furan-2-yl)methyl]amino]acetate

CAS 2248272-60-6C₂₁H₁₅ClN₂O₅

5-Chloro-4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-6-hydroxypyridine-2-carboxylic acid

CAS 2385802-76-4C₂₁H₁₅ClN₂O₅

Benzyl N-[2-(2-chlorobenzoyl)-4-nitrophenyl]carbamate

CAS 2680672-15-3C₂₁H₁₅ClN₂O₅

(9H-Fluoren-9-yl)methyl N-(5-chloro-2-hydroxy-4-nitrophenyl)carbamate

CAS 2763940-30-1C₂₁H₁₅ClN₂O₅

(9H-Fluoren-9-yl)methyl N-(4-chloro-2-hydroxy-5-nitrophenyl)carbamate

CAS 2764013-30-9C₂₁H₁₅ClN₂O₅

(9H-Fluoren-9-yl)methyl N-(5-chloro-2-hydroxy-3-nitrophenyl)carbamate

CAS 2764003-88-3C₂₁H₁₅ClN₂O₅

Frequently asked questions

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What is the molar mass of C21H15ClN2O5?

The molar mass of C21H15ClN2O5 is 410.81 g/mol, calculated from standard atomic weights for 21 carbon atoms, 15 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms and 5 oxygen atoms. The monoisotopic mass is 410.0669 Da.

How many compounds have the formula C21H15ClN2O5?

CompoundList lists 17 compounds with the molecular formula C21H15ClN2O5, including 5-(7-Chloro-4-oxo-3,1-benzoxazin-2-yl)-2-(oxolan-2-ylmethyl)isoindole-1,3-dione, 4-(2-(2,4-Dihydroxybenzoyl)carbohydrazonoyl)phenyl 3-chlorobenzoate, 2-(2-(2,4-Dihydroxybenzoyl)carbohydrazonoyl)phenyl 4-chlorobenzoate. 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 C21H15ClN2O5?

C21H15ClN2O5 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.