C22H21NO3
148 compounds have this formula on CompoundList.
- Molar mass
- 347.41g/mol
- Monoisotopic mass
- 347.1521Da
- Atoms
- 47
- Elements
- 4
- Rings plus double bonds
- 13
The formula C22H21NO3 describes a molecule made of 22 carbon atoms, 21 hydrogen atoms, 1 nitrogen atom and 3 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 × 2276.06%12.011 × 22 = 264.242 g/mol
- H Hydrogen × 216.09%1.008 × 21 = 21.168 g/mol
- N Nitrogen × 14.03%14.007 × 1 = 14.007 g/mol
- O Oxygen × 313.82%15.999 × 3 = 47.997 g/mol
Compounds with the formula C22H21NO3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 148 of 148 compounds
![3-(4-Ethylphenyl)-3,4,8,9-tetrahydro-2H-cyclopenta[3,4]chromeno[8,7-e][1,3]oxazin-6(7H)-one chemical structure, C22H21NO3, CAS 848994-04-7](/s/VXWILSIQAXOULW-UHFFFAOYSA-N.svg)
![2-Hydroxy-5-methyl-N-[3-(2-phenylethoxy)phenyl]benzamide chemical structure, C22H21NO3, CAS 648924-67-8](/s/IMWYCIZKDFNJEI-UHFFFAOYSA-N.svg)
![2-Hydroxy-3-methyl-N-[3-(2-phenylethoxy)phenyl]benzamide chemical structure, C22H21NO3, CAS 648924-65-6](/s/JBNYVOADJSCPTN-UHFFFAOYSA-N.svg)
![2-Hydroxy-4-methyl-N-[3-(2-phenylethoxy)phenyl]benzamide chemical structure, C22H21NO3, CAS 648924-66-7](/s/NJFKMLDQUFLXHB-UHFFFAOYSA-N.svg)
![1',3',3'-Trimethylspiro[chromene-2,2'-indolin]-6-ylacrylate chemical structure, C22H21NO3, CAS 724460-11-1](/s/BRBBYZGMQNNZQV-UHFFFAOYSA-N.svg)
acetic acid chemical structure, C22H21NO3, CAS 199461-15-9](/s/MQCSLMDUSAZXDO-UHFFFAOYSA-N.svg)
![4-Benzyl-5-{[(naphthalen-1-yl)oxy]methyl}morpholin-3-one chemical structure, C22H21NO3, CAS 124613-30-5](/s/JUMCWXZLTXLHNO-UHFFFAOYSA-N.svg)
![Benzyl N-[(1S,2R)-2-hydroxy-1,2-diphenylethyl]carbamate chemical structure, C22H21NO3, CAS 813459-61-9](/s/FNGLFWBDAFAQAG-LEWJYISDSA-N.svg)
![2-[4-(Benzyloxy)phenyl]-N-(4-methoxyphenyl)acetamide chemical structure, C22H21NO3, CAS 651035-03-9](/s/XXBSWKKDJMDKKN-UHFFFAOYSA-N.svg)
![Benzyl N-[(1R,2S)-2-hydroxy-1,2-diphenylethyl]carbamate chemical structure, C22H21NO3, CAS 1356582-67-6](/s/FNGLFWBDAFAQAG-RTWAWAEBSA-N.svg)
![N-{1-[3-(Benzyloxy)phenyl]-2-(4-methoxyphenyl)ethylidene}hydroxylamine chemical structure, C22H21NO3, CAS 63720-37-6](/s/GNCQZFSWNUDOSL-UHFFFAOYSA-N.svg)
![Benzyl {[4-(benzyloxy)phenyl]methyl}carbamate chemical structure, C22H21NO3, CAS 634178-63-5](/s/VIIFSURLWKZFDM-UHFFFAOYSA-N.svg)
- N-{1-[3,5-Bis(benzyloxy)phenyl]ethylidene}hydroxylamine87975-69-7C22H21NO3
- 2,6-Bis(4-methoxy-2-methylphenyl)pyridine-4-carbaldehyde816446-68-1C22H21NO3
- Benzyl N-(2-hydroxy-1,2-diphenylethyl)carbamate2764020-34-8C22H21NO3
- Benzyl N-(1-{[1,1'-biphenyl]-4-yl}-2-hydroxyethyl)carbamate2680865-76-1C22H21NO3
- (9H-Fluoren-9-yl)methyl 3-ethynyl-3-methylmorpholine-4-carboxylate2680679-39-2C22H21NO3
- Benzyl N-(4-hydroxyphenyl)-N-(2-phenylethyl)carbamate2680882-11-3C22H21NO3
- (9H-Fluoren-9-yl)methyl 5-oxo-2-azaspiro[3.4]octane-2-carboxylate2680878-76-4C22H21NO3
- Benzyl N-{3-[hydroxy(phenyl)methyl]phenyl}-N-methylcarbamate2680714-75-2C22H21NO3
- Benzyl N-[2-hydroxy-2-(4-phenylphenyl)ethyl]carbamate2680894-12-4C22H21NO3
- Benzyl N-[2-(3-hydroxyphenyl)-1-phenylethyl]carbamate2680800-04-6C22H21NO3
- (9H-Fluoren-9-yl)methyl N-(4-ethynyloxan-4-yl)carbamate2680681-18-7C22H21NO3
- Benzyl N-[5-(benzyloxy)-2-methylphenyl]carbamate2694725-57-8C22H21NO3
- (9H-Fluoren-9-yl)methyl 4-ethynyl-4-hydroxypiperidine-1-carboxylate2157320-72-2C22H21NO3
- (9H-Fluoren-9-yl)methyl 3-(hydroxymethyl)-2-azabicyclo[2.2.1]hept-5-ene-2-carboxylate2763984-40-1C22H21NO3
- (9H-Fluoren-9-yl)methyl 3-(prop-2-yn-1-yl)morpholine-4-carboxylate2770498-54-7C22H21NO3
- (9H-Fluoren-9-yl)methyl 3-ethynyl-3-hydroxypiperidine-1-carboxylate2275717-87-6C22H21NO3
- (9H-Fluoren-9-yl)methyl 2-(prop-2-yn-1-yl)morpholine-4-carboxylate2770555-55-8C22H21NO3
- (9H-Fluoren-9-yl)methyl (3R)-3-(prop-2-yn-1-yloxy)pyrrolidine-1-carboxylate2770451-33-5C22H21NO3
- (9H-Fluoren-9-yl)methyl N-[1-(oxolan-3-yl)prop-2-yn-1-yl]carbamate2770554-92-0C22H21NO3
- (9H-Fluoren-9-yl)methyl N-(but-3-yn-1-yl)-N-(oxetan-3-yl)carbamate2770500-38-2C22H21NO3
- Ethanone, 1-phenyl-, O-(2-(4-phenoxyphenoxy)ethyl)oxime88354-92-1C22H21NO3
- N-Cyclopropyl-3-hydroxy-N-(4-methoxybenzyl)-2-naphthamide1646746-96-4C22H21NO3
- Methyl 2-(1-acetyl-3-methyl-4,5-diphenyl-1H-pyrrol-2-yl)acetate1236115-60-8C22H21NO3
- Ethyl 2-(1-acetyl-4,5-diphenyl-1H-pyrrol-2-yl)acetate1236115-61-9C22H21NO3
Frequently asked questions
What is the molar mass of C22H21NO3?
The molar mass of C22H21NO3 is 347.41 g/mol, calculated from standard atomic weights for 22 carbon atoms, 21 hydrogen atoms, 1 nitrogen atom and 3 oxygen atoms. The monoisotopic mass is 347.1521 Da.
How many compounds have the formula C22H21NO3?
CompoundList lists 148 compounds with the molecular formula C22H21NO3, including 3-(4-Ethylphenyl)-3,4,8,9-tetrahydro-2H-cyclopenta[3,4]chromeno[8,7-e][1,3]oxazin-6(7H)-one, 3-(4-Methoxyphenyl)-N-(2-phenoxyphenyl)propanamide, (R)-(+)-N-Carbomethoxy-2-amino-1,1,2-triphenylethanol. 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 C22H21NO3?
C22H21NO3 has a degree of unsaturation of 13. 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.