C21H16N2O6
38 compounds have this formula on CompoundList.
- Molar mass
- 392.37g/mol
- Monoisotopic mass
- 392.1008Da
- Atoms
- 45
- Elements
- 4
- Rings plus double bonds
- 15
The formula C21H16N2O6 describes a molecule made of 21 carbon atoms, 16 hydrogen atoms, 2 nitrogen atoms and 6 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 × 2164.28%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 164.11%1.008 × 16 = 16.128 g/mol
- N Nitrogen × 27.14%14.007 × 2 = 28.014 g/mol
- O Oxygen × 624.47%15.999 × 6 = 95.994 g/mol
Compounds with the formula C21H16N2O6
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 38 of 38 compounds
![5-Methyl-2-({[3-(4-nitrophenoxy)phenyl]carbonyl}amino)benzoic acid chemical structure, C21H16N2O6, CAS 330634-94-1](/s/IJEPWSGPDXSJMG-UHFFFAOYSA-N.svg)
![(5-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)isoxazol-3-yl)methyl 2-(benzo[d]isoxazol-3-yl)acetate chemical structure, C21H16N2O6, CAS 1203105-77-4](/s/YNSQNXRTNMPKTO-UHFFFAOYSA-N.svg)
![5-Methyl-2-({[4-(4-nitrophenoxy)phenyl]carbonyl}amino)benzoic acid chemical structure, C21H16N2O6, CAS 330634-90-7](/s/BITQZYNQPLCOEV-UHFFFAOYSA-N.svg)
![3-[3-(4-Methoxyphenyl)-1,2,4-oxadiazol-5-yl]-2-oxo-2H-chromen-8-yl propanoate chemical structure, C21H16N2O6, CAS 931352-37-3](/s/DPDLTJITUUASFE-UHFFFAOYSA-N.svg)
![4,4,6-Trimethyl-1,2-dioxo-1,2-dihydro-4H-pyrrolo[3,2,1-ij]quinolin-8-yl 4-nitrobenzoate chemical structure, C21H16N2O6, CAS 522652-21-7](/s/WURMITIIZPFUKT-UHFFFAOYSA-N.svg)
![6-Ethyl-4-hydroxy-3-(4-nitrobenzyl)-2H-pyrano[3,2-c]quinoline-2,5(6H)-dione chemical structure, C21H16N2O6, CAS 900019-42-3](/s/ZCIAAFZMOZKIBO-UHFFFAOYSA-N.svg)
![1-(Benzo[d][1,3]dioxole-5-carbonyl)-N-(2-oxo-2H-chromen-3-yl)azetidine-3-carboxamide chemical structure, C21H16N2O6, CAS 1448127-81-8](/s/YELOGYWFKDMWCU-UHFFFAOYSA-N.svg)
![Methyl 3-nitro-5-[(4-phenoxyphenyl)carbamoyl]benzoate chemical structure, C21H16N2O6, CAS 733794-86-0](/s/KECYKFIYCCZRQQ-UHFFFAOYSA-N.svg)
![3,4-Bis[[(E)-3-(furan-2-yl)prop-2-enoyl]amino]benzoic acid chemical structure, C21H16N2O6, CAS 6572-65-2](/s/BTGGMKGMPDIHOI-KZZDLZNXSA-N.svg)
![3-Nitro-5-[4-(phenylmethoxycarbonylamino)phenyl]benzoic acid chemical structure, C21H16N2O6, CAS 1261917-41-2](/s/CUZTZUDBBBXTDV-UHFFFAOYSA-N.svg)
- N-(2-(2,4-Dioxooxazolidin-3-yl)-1-phenylethyl)-4-oxo-4H-chromene-2-carboxamide2034403-80-8C21H16N2O6
- 2,2-Diphenylethyl 3,5-dinitrobenzoate7475-76-5C21H16N2O6
- 2-(1,3-Dioxo-2-propyl-2,3-dihydro-1H-isoindol-5-yl)-4-oxo-4H-3,1-benzoxazin-6-yl acetate667409-99-6C21H16N2O6
- 1,1'-[(3-Nitropyridine-2,6-diyl)bis(oxy-4,1-phenylene)]di(ethan-1-one)260973-64-6C21H16N2O6
- 2-(1,3-Dioxo-1,3,3a,4,7,7a-hexahydro-2H-isoindol-2-yl)phenyl 4-nitrobenzoate524929-56-4C21H16N2O6
- (Z)-3-(Benzo[d][1,3]dioxol-5-yl)-N-((5-(benzo[d][1,3]dioxol-5-yl)isoxazol-3-yl)methyl)acrylamide1105201-01-1C21H16N2O6
- 3,5-Bis[(phenoxycarbonyl)amino]benzoic acid249633-89-4C21H16N2O6
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-(2-ethoxy-2-oxoethyl)-1H-indole-2-carboxylate2248315-25-3C21H16N2O6
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 4-(2-methoxyethoxy)quinoline-2-carboxylate2248345-10-8C21H16N2O6
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 5-(1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl)pentanoate2248355-16-8C21H16N2O6
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-[5-(4-methoxyphenyl)-1,3-oxazol-2-yl]propanoate2248365-99-1C21H16N2O6
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-[(dimethyl-1,2-oxazol-4-yl)methoxy]benzoate2248381-30-6C21H16N2O6
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-butyl-1,3-dioxo-2,3-dihydro-1H-isoindole-5-carboxylate2248299-87-6C21H16N2O6
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl)-3-methylbutanoate2248259-32-5C21H16N2O6
Frequently asked questions
What is the molar mass of C21H16N2O6?
The molar mass of C21H16N2O6 is 392.37 g/mol, calculated from standard atomic weights for 21 carbon atoms, 16 hydrogen atoms, 2 nitrogen atoms and 6 oxygen atoms. The monoisotopic mass is 392.1008 Da.
How many compounds have the formula C21H16N2O6?
CompoundList lists 38 compounds with the molecular formula C21H16N2O6, including 10,11-Methylenedioxy-20-camptothecin, (R)-FL118, 5-Methyl-2-({[3-(4-nitrophenoxy)phenyl]carbonyl}amino)benzoic acid. 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 C21H16N2O6?
C21H16N2O6 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.