Molecular formula
C21H15ClN2O4
57 compounds have this formula on CompoundList.
- Molar mass
- 394.81g/mol
- Monoisotopic mass
- 394.0720Da
- Atoms
- 43
- Elements
- 5
- Rings plus double bonds
- 15
The formula C21H15ClN2O4 describes a molecule made of 21 carbon atoms, 15 hydrogen atoms, 1 chlorine 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 × 2163.89%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 153.83%1.008 × 15 = 15.120 g/mol
- Cl Chlorine × 18.98%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 27.10%14.007 × 2 = 28.014 g/mol
- O Oxygen × 416.21%15.999 × 4 = 63.996 g/mol
Look up another formula
Compounds with the formula C21H15ClN2O4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 57 of 57 compounds
![2-(4-Chlorophenyl)-3-(2-furyl)-5-phenyldihydro-2H-pyrrolo[3,4-d]isoxazole-4,6(3H,5H)-dione chemical structure, C21H15ClN2O4, CAS 353744-91-9](/s/CWZHOIMVEOWUSX-UHFFFAOYSA-N.svg)
2-(4-Chlorophenyl)-3-(2-furyl)-5-phenyldihydro-2H-pyrrolo[3,4-d]isoxazole-4,6(3H,5H)-dione
CAS 353744-91-9C21H15ClN2O4
5-(4-CL-PH)-4-(2-Furoyl)-3-HO-1-(3-pyridinylmethyl)-1,5-dihydro-2H-pyrrol-2-one
CAS 380906-28-5C21H15ClN2O4
RefChem:382120
CAS 6033-73-4C21H15ClN2O4
![2-({3-[(3-Chlorobenzoyl)amino]benzoyl}amino)benzoic acid chemical structure, C21H15ClN2O4, CAS 313482-90-5](/s/ZBIMFLVKCFFJPH-UHFFFAOYSA-N.svg)
2-({3-[(3-Chlorobenzoyl)amino]benzoyl}amino)benzoic acid
CAS 313482-90-5C21H15ClN2O4
![N-[4-[(3-Chlorobenzoyl)amino]phenyl]-1,3-benzodioxole-5-carboxamide chemical structure, C21H15ClN2O4, CAS 708218-13-7](/s/VVWOQHONDALOPZ-UHFFFAOYSA-N.svg)
N-[4-[(3-Chlorobenzoyl)amino]phenyl]-1,3-benzodioxole-5-carboxamide
CAS 708218-13-7C21H15ClN2O4
Cl-NQTrp
CAS 185351-23-9C21H15ClN2O4
4-(2-(4-Hydroxybenzoyl)carbohydrazonoyl)phenyl 4-chlorobenzoate
CAS 303083-64-9C21H15ClN2O4
2-(2-(2-Hydroxybenzoyl)carbohydrazonoyl)phenyl 4-chlorobenzoate
CAS 769142-89-4C21H15ClN2O4
4-((6-Chloro-2-methoxy-9-acridinyl)amino)-2-hydroxybenzoic acid
CAS 5409-68-7C21H15ClN2O4
![2-(5-Chloro-2-oxobenzo[d]oxazol-3(2H)-yl)-N-(4-phenoxyphenyl)acetamide chemical structure, C21H15ClN2O4, CAS 902254-73-3](/s/WBSYBOMOAVVTFT-UHFFFAOYSA-N.svg)
2-(5-Chloro-2-oxobenzo[d]oxazol-3(2H)-yl)-N-(4-phenoxyphenyl)acetamide
CAS 902254-73-3C21H15ClN2O4
![2-[[3-[(3-Chlorophenyl)carbamoyl]phenyl]carbamoyl]benzoic acid chemical structure, C21H15ClN2O4, CAS 307338-57-4](/s/UKTMKQVBXSKYBT-UHFFFAOYSA-N.svg)
2-[[3-[(3-Chlorophenyl)carbamoyl]phenyl]carbamoyl]benzoic acid
CAS 307338-57-4C21H15ClN2O4
4-(4-Chlorobenzoyl)-3-hydroxy-1-(5-methylisoxazol-3-yl)-5-phenyl-1H-pyrrol-2(5H)-one
CAS 618875-32-4C21H15ClN2O4
N-(2-Benzoyl-4-chlorophenyl)-4-methyl-3-nitrobenzamide
CAS 349396-47-0C21H15ClN2O4
![5-(4-Chlorophenyl)-3-(furan-2-yl)-2-phenyldihydro-2H-pyrrolo[3,4-d]isoxazole-4,6(5H,6aH)-dione chemical structure, C21H15ClN2O4, CAS 1005122-15-5](/s/ZFLJYOAQDAVHEY-UHFFFAOYSA-N.svg)
5-(4-Chlorophenyl)-3-(furan-2-yl)-2-phenyldihydro-2H-pyrrolo[3,4-d]isoxazole-4,6(5H,6aH)-dione
CAS 1005122-15-5C21H15ClN2O4
4-Benzoyl-5-(4-chlorophenyl)-3-hydroxy-1-(5-methylisoxazol-3-yl)-1H-pyrrol-2(5H)-one
CAS 618873-50-0C21H15ClN2O4
![Methyl 2-chloro-5-{[(2-oxobenzo[cd]indol-1(2H)-yl)acetyl]amino}benzoate chemical structure, C21H15ClN2O4, CAS 701924-31-4](/s/GUKKCDWNSKLAAJ-UHFFFAOYSA-N.svg)
Methyl 2-chloro-5-{[(2-oxobenzo[cd]indol-1(2H)-yl)acetyl]amino}benzoate
CAS 701924-31-4C21H15ClN2O4
![N-[3-(1,3-Benzoxazol-2-yl)-4-hydroxyphenyl]-5-chloro-2-methoxybenzamide chemical structure, C21H15ClN2O4, CAS 346652-36-6](/s/PNMLZCNKHWVQAC-UHFFFAOYSA-N.svg)
N-[3-(1,3-Benzoxazol-2-yl)-4-hydroxyphenyl]-5-chloro-2-methoxybenzamide
CAS 346652-36-6C21H15ClN2O4
![2-(4-Chlorophenoxy)-N-{4-methyl-5-oxo-5H-chromeno[4,3-b]pyridin-2-yl}acetamide chemical structure, C21H15ClN2O4, CAS 851411-03-5](/s/TZZFUIZZOOWDMD-UHFFFAOYSA-N.svg)
2-(4-Chlorophenoxy)-N-{4-methyl-5-oxo-5H-chromeno[4,3-b]pyridin-2-yl}acetamide
CAS 851411-03-5C21H15ClN2O4
![N-(8-Chloro-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)-2-methoxybenzamide chemical structure, C21H15ClN2O4, CAS 921918-36-7](/s/GICYEOORVQNPFK-UHFFFAOYSA-N.svg)
N-(8-Chloro-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)-2-methoxybenzamide
CAS 921918-36-7C21H15ClN2O4
(R)-2-((3-Chloro-1,4-dioxo-1,4-dihydronaphthalen-2-yl)amino)-3-(1H-indol-3-yl)propanoic acid
CAS 1212351-52-4C21H15ClN2O4
N-(2-Benzoyl-4-methylphenyl)-5-chloro-2-nitrobenzamide
CAS 313395-74-3C21H15ClN2O4
![N-[4-(1-Benzofuran-2-ylcarbonyl)phenyl]-3-(3-chloro-1,2-oxazol-5-yl)propanamide chemical structure, C21H15ClN2O4, CAS 1010933-14-8](/s/GFJPHDLLTBHSME-UHFFFAOYSA-N.svg)
N-[4-(1-Benzofuran-2-ylcarbonyl)phenyl]-3-(3-chloro-1,2-oxazol-5-yl)propanamide
CAS 1010933-14-8C21H15ClN2O4
![5-Chloro-2-methoxy-N-(11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)benzamide chemical structure, C21H15ClN2O4, CAS 922030-09-9](/s/YSKHARVUIOKJOH-UHFFFAOYSA-N.svg)
5-Chloro-2-methoxy-N-(11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)benzamide
CAS 922030-09-9C21H15ClN2O4
![N-(8-Chloro-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)-4-methoxybenzamide chemical structure, C21H15ClN2O4, CAS 922083-84-9](/s/PNLUVZXVUDNCPT-UHFFFAOYSA-N.svg)
N-(8-Chloro-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)-4-methoxybenzamide
CAS 922083-84-9C21H15ClN2O4
- 2-(4-Chlorophenoxy)-N-(11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)acetamide922029-91-2C21H15ClN2O4
- N-(8-Chloro-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)-2-phenoxyacetamide922031-38-7C21H15ClN2O4
- N-(8-Chloro-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)-3-methoxybenzamide922084-29-5C21H15ClN2O4
- (2Z)-2-[(3-Chlorophenyl)imino]-N-(furan-2-ylmethyl)-7-hydroxy-2H-chromene-3-carboxamide1327194-40-0C21H15ClN2O4
- (2Z)-2-[(4-Chlorophenyl)imino]-N-(furan-2-ylmethyl)-7-hydroxy-2H-chromene-3-carboxamide1327180-51-7C21H15ClN2O4
- [(2-Benzoylphenyl)carbamoyl]methyl 2-chloropyridine-3-carboxylate522640-20-6C21H15ClN2O4
- [(2-Benzoylphenyl)carbamoyl]methyl 6-chloropyridine-3-carboxylate522640-34-2C21H15ClN2O4
- (5-Phenylisoxazol-3-yl)methyl 3-(2-chlorophenyl)-5-methylisoxazole-4-carboxylate953013-68-8C21H15ClN2O4
- N-(2-Benzoyl-4-methylphenyl)-2-chloro-5-nitrobenzamide1428371-22-5C21H15ClN2O4
- 4-[(2-Chloro-7-methoxyquinolin-3-yl)methylidene]-2-(3-methoxyphenyl)-4,5-dihydro-1,3-oxazol-5-one556008-91-4C21H15ClN2O4
- 7-Chloro-1-(2,3-dimethylphenoxy)-4-nitroacridin-9(10H)-one61290-23-1C21H15ClN2O4
- 3-(1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl)propyl 1-chloroisoquinoline-3-carboxylate1424550-15-1C21H15ClN2O4
- 6-Chloro-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pyridine-3-carboxylic acid2243507-94-8C21H15ClN2O4
- 5-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-chloronicotinic acid2243514-88-5C21H15ClN2O4
- 3-{(E)-[2-(4-Hydroxybenzoyl)hydrazono]methyl}phenyl 4-chlorobenzoate477730-31-7C21H15ClN2O4
- 1,4-Diamino-6-chloro-2-(3-methoxyphenoxy)anthracene-9,10-dione88605-23-6C21H15ClN2O4
- 1,4-Diamino-7-chloro-2-(4-methoxyphenoxy)anthracene-9,10-dione88605-34-9C21H15ClN2O4
- 6-Chloro-5-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pyridine-2-carboxylic acid2243504-27-8C21H15ClN2O4
- 6-Chloro-5-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pyridine-3-carboxylic acid2243504-58-5C21H15ClN2O4
- 6-Chloro-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pyridine-2-carboxylic acid2243510-42-9C21H15ClN2O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-(4-chlorophenyl)-2,5-dimethyl-1H-pyrrole-3-carboxylate2248320-44-5C21H15ClN2O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-(3-chlorophenyl)-2,5-dimethyl-1H-pyrrole-3-carboxylate2248413-79-6C21H15ClN2O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-chloro-5-(2,5-dimethyl-1H-pyrrol-1-yl)benzoate2248310-69-0C21H15ClN2O4
- 2-Chloro-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pyridine-4-carboxylic acid2243504-53-0C21H15ClN2O4
- 2-Chloro-6-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pyridine-4-carboxylic acid2243504-37-0C21H15ClN2O4
- 5-Chloro-6-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pyridine-3-carboxylic acid2243511-92-2C21H15ClN2O4
- 3-Chloro-4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pyridine-2-carboxylic acid2385987-65-3C21H15ClN2O4
- 2-Chloro-6-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pyridine-3-carboxylic acid2580187-37-5C21H15ClN2O4
- 4-Chloro-6-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pyridine-2-carboxylic acid2580252-46-4C21H15ClN2O4
- 2-Chloro-5-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pyridine-4-carboxylic acid2385538-44-1C21H15ClN2O4
- 6-Chloro-4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pyridine-3-carboxylic acid2385518-02-3C21H15ClN2O4
- 3-Chloro-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pyridine-4-carboxylic acid2580198-69-0C21H15ClN2O4
- 5-Chloro-4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pyridine-2-carboxylic acid2386303-07-5C21H15ClN2O4
Frequently asked questions
What is the molar mass of C21H15ClN2O4?
The molar mass of C21H15ClN2O4 is 394.81 g/mol, calculated from standard atomic weights for 21 carbon atoms, 15 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 394.0720 Da.
How many compounds have the formula C21H15ClN2O4?
CompoundList lists 57 compounds with the molecular formula C21H15ClN2O4, including 2-(4-Chlorophenyl)-3-(2-furyl)-5-phenyldihydro-2H-pyrrolo[3,4-d]isoxazole-4,6(3H,5H)-dione, 5-(4-CL-PH)-4-(2-Furoyl)-3-HO-1-(3-pyridinylmethyl)-1,5-dihydro-2H-pyrrol-2-one, RefChem:382120. 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 C21H15ClN2O4?
C21H15ClN2O4 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.