Molecular formula
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
Look up another formula
Compounds with the formula C22H21NO3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 148 compounds
GW-9508
CAS 885101-89-3C22H21NO3
Methyl 2,5-dimethyl-4-(2-(phenylmethyl)benzoyl)-1H-pyrrole-3-carboxylate
CAS 120934-96-5C22H21NO3
N,N-Dibenzylarterenone
CAS 13062-58-3C22H21NO3
2-(2-Hydroxyethyl)-4,7-diphenyl-3a,4,7,7a-tetrahydro-1H-isoindole-1,3(2H)-dione
CAS 357623-66-6C22H21NO3
![N-[2-(Hydroxymethyl)-2,3-dihydro-1H-benzo[f]chromen-1-yl]-N-methylbenzenecarboxamide chemical structure, C22H21NO3, CAS 317820-31-8](/s/QWXBVIALYCCYET-UHFFFAOYSA-N.svg)
N-[2-(Hydroxymethyl)-2,3-dihydro-1H-benzo[f]chromen-1-yl]-N-methylbenzenecarboxamide
CAS 317820-31-8C22H21NO3
![1-Ethyl-3-hydroxy-3-[(3E,5E)-2-oxo-6-phenylhexa-3,5-dien-1-yl]-1,3-dihydro-2H-indol-2-one chemical structure, C22H21NO3, CAS 1164492-12-9](/s/GMZFERDQFWXEAH-PWHKKFIBSA-N.svg)
1-Ethyl-3-hydroxy-3-[(3E,5E)-2-oxo-6-phenylhexa-3,5-dien-1-yl]-1,3-dihydro-2H-indol-2-one
CAS 1164492-12-9C22H21NO3
![N-[(3,4-Dimethoxyphenyl)methyl][1,1'-biphenyl]-4-carboxamide chemical structure, C22H21NO3, CAS 6570-36-1](/s/ZJVKYNGLIPEWKP-UHFFFAOYSA-N.svg)
N-[(3,4-Dimethoxyphenyl)methyl][1,1'-biphenyl]-4-carboxamide
CAS 6570-36-1C22H21NO3
N-Benzhydryl-3,5-dimethoxybenzamide
CAS 349108-59-4C22H21NO3
CJ-036878
CAS 951248-25-2C22H21NO3
4-(4-Methoxyphenyl)-1-phenyl-4,6,7,8-tetrahydro-3H-quinoline-2,5-dione
CAS 132600-25-0C22H21NO3
2-(3,4-Dimethoxyphenyl)-N-(2-phenylphenyl)acetamide
CAS 873810-03-8C22H21NO3
![N-[4-(Benzyloxy)phenyl]-2-ethoxybenzamide chemical structure, C22H21NO3, CAS 303992-66-7](/s/RPDIRFYHSHFGSO-UHFFFAOYSA-N.svg)
N-[4-(Benzyloxy)phenyl]-2-ethoxybenzamide
CAS 303992-66-7C22H21NO3
(E)-4-(2-Oxo-5-(p-tolyl)-1H-pyrrol-3(2H)-ylidene)-4-(p-tolyl)butanoic acid
CAS 1164466-01-6C22H21NO3
2-(4-Acetylphenoxy)-N-ethyl-N-naphthalen-1-ylacetamide
CAS 791605-46-4C22H21NO3
N-Benzhydryl-3,4-dimethoxybenzamide
CAS 127568-43-8C22H21NO3
6,7-Dimethyl-2-morpholin-4-yl-3-phenylnaphthalene-1,4-dione
CAS 868146-86-5C22H21NO3
N-(2,5-Dimethoxyphenyl)-2,2-diphenylacetamide
CAS 331240-67-6C22H21NO3
N-(3,5-Dimethoxyphenyl)-2,2-diphenylacetamide
CAS 728931-74-6C22H21NO3
N-(3,4-Dimethoxyphenyl)-2,2-diphenylacetamide
CAS 415693-91-3C22H21NO3
3-(Benzyloxy)-N-(2-ethoxyphenyl)benzamide
CAS 432524-04-4C22H21NO3
![17-(3-Methoxypropyl)-17-azapentacyclo[6.6.5.0~2,7~.0~9,14~.0~15,19~]nonadeca-2,4,6,9,11,13-hexaene-16,18-dione (non-preferred name) chemical structure, C22H21NO3, CAS 519169-47-2](/s/PMJGZIRWEARIMC-UHFFFAOYSA-N.svg)
17-(3-Methoxypropyl)-17-azapentacyclo[6.6.5.0~2,7~.0~9,14~.0~15,19~]nonadeca-2,4,6,9,11,13-hexaene-16,18-dione (non-preferred name)
CAS 519169-47-2C22H21NO3
3-(2-Hydroxyphenyl)-N-(3-methoxyphenyl)-3-phenylpropanamide
CAS 431915-94-5C22H21NO3
![12-Cyclohexyl-6H-indolo[1,2-c][1,3]benzoxazine-9-carboxylic acid chemical structure, C22H21NO3, CAS 863578-56-7](/s/GUIVZRGAWZFXEJ-UHFFFAOYSA-N.svg)
12-Cyclohexyl-6H-indolo[1,2-c][1,3]benzoxazine-9-carboxylic acid
CAS 863578-56-7C22H21NO3
![9-Cyclopentyl-3-phenyl-9,10-dihydrochromeno[8,7-e][1,3]oxazin-4(8H)-one chemical structure, C22H21NO3, CAS 951934-24-0](/s/WZYGQAFILSJOSD-UHFFFAOYSA-N.svg)
9-Cyclopentyl-3-phenyl-9,10-dihydrochromeno[8,7-e][1,3]oxazin-4(8H)-one
CAS 951934-24-0C22H21NO3
- 1 suppliersO-Trityl-L-serine25840-83-9C22H21NO3
- N-(4-Oxo-2-phenyl-4H-chromen-6-yl)cyclohexanecarboxamide923244-28-4C22H21NO3
- 2-(Indolin-1-ylmethyl)-5-((4-methylbenzyl)oxy)-4H-pyran-4-one898418-27-4C22H21NO3
- 2-(Indolin-1-ylmethyl)-5-((2-methylbenzyl)oxy)-4H-pyran-4-one898418-16-1C22H21NO3
- Anthranilic acid, N-2,3-xylyl-, o-methoxyphenyl ester20723-85-7C22H21NO3
- 4-({2-[4-(Benzyloxy)phenyl]ethyl}amino)benzoic acid61439-62-1C22H21NO3
- (2S)-3-Hydroxy-2-[(triphenylmethyl)amino]propanoic acid4465-45-6C22H21NO3
- 4-(3'-Methyl-2,2'-spirobi[2H-1-benzopyran]-7-yl)morpholine70383-86-7C22H21NO3
- 1-Carbazol-9-yl-3-(4-methoxyphenoxy)propan-2-ol312598-17-7C22H21NO3
- 2-Anilino-1,2-bis(4-methoxyphenyl)ethanone6510-68-5C22H21NO3
- 2-[4-(2,3-Dimethylphenoxy)phenyl]-3a,4,7,7a-tetrahydroisoindole-1,3-dione305349-64-8C22H21NO3
- N-(Naphthalen-1-yl)-4-(tetrahydrofuran-2-ylmethoxy)benzamide940511-14-8C22H21NO3
- Coumberol878019-53-5C22H21NO3
- 4-(Cyclopropylcarbonyl)-3-hydroxy-5-phenyl-1-(phenylethyl)-3-pyrrolin-2-one1017657-58-7C22H21NO3
- 2-[4-(2-Methylphenoxy)phenyl]hexahydro-1H-4,7-methanoisoindole-1,3(2H)-dione474376-99-3C22H21NO3
- 4-(2-Ethoxy-3-methoxyphenyl)-3,4-dihydro-1H-benzo[h]quinolin-2-one847466-55-1C22H21NO3
- 4-(4-Phenylmethoxyphenyl)-1,3,4,6,7,8-hexahydroquinoline-2,5-dione847507-99-7C22H21NO3
- Etrasimod impurity 471318262-62-2C22H21NO3
- (Z)-6-Hydroxy-2-((E)-3-phenylallylidene)-7-(pyrrolidin-1-ylmethyl)benzofuran-3(2H)-one900295-39-8C22H21NO3
- 2-[(4-Benzylpiperidin-1-yl)carbonyl]-4H-chromen-4-one744235-77-6C22H21NO3
- 2-Phenoxy-N-(4-phenylmethoxyphenyl)propanamide349579-55-1C22H21NO3
- 3-(2-Hydroxyphenyl)-N-(4-methoxyphenyl)-3-phenylpropanamide439940-27-9C22H21NO3
- 3-(2-Phenyl-1H-indole-3-carbonyl)heptane-2,6-dione62367-91-3C22H21NO3
- 1-Allyl-3-hydroxy-4-(4-methylbenzoyl)-5-(4-methylphenyl)-1,5-dihydro-2H-pyrrol-2-one309276-25-3C22H21NO3
- 2-(4-Methylphenyl)-2-oxoethyl 2-propyl-4-quinolinecarboxylate927641-54-1C22H21NO3
- 1-Oxo-1-phenylpropan-2-yl 2-propylquinoline-4-carboxylate941010-52-2C22H21NO3
- 4-Methyltrityl-aminooxyacetic acid1986395-78-1C22H21NO3
- 1-(4-Methoxyphenyl)-3-(4-phenoxyanilino)-1-propanone725701-12-2C22H21NO3
- Methyl 2-methyl-4-(naphthalen-1-yl)-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate123136-46-9C22H21NO3
- N-Benzyl-4-[(4-methoxyphenoxy)methyl]benzamide298212-96-1C22H21NO3
- 2-Oxo-2-phenylethyl 2-(2-methylpropyl)quinoline-4-carboxylate946309-69-9C22H21NO3
- Cyclohepta(b)-1,3-dioxolo(4,5-f)indole, 5,6,7,8,9,10-hexahydro-5-(p-toluoyl)-50332-36-0C22H21NO3
- 2-(2,5-Dimethylphenoxy)-N-(4-phenoxyphenyl)acetamide432020-58-1C22H21NO3
- 2-(4-tert-Butylphenyl)-2-oxoethyl quinoline-2-carboxylate431883-94-2C22H21NO3
- 9-Benzyl-6-methyl-2,3,9,10-tetrahydro-8H-cyclopenta[3,4]chromeno[6,7-e][1,3]oxazin-4(1H)-one853894-27-6C22H21NO3
- N-(Triphenylmethyl)-D-serine150094-69-2C22H21NO3
- 3-{2-[(4-Methylpiperidin-1-yl)carbonyl]phenyl}-1H-isochromen-1-one951947-20-9C22H21NO3
- (S)-2-(Biphenyl-3-ylamino)-3-(4-methoxy-phenyl)-propionic acid477254-72-1C22H21NO3
- 2-((E)-{[4-(Benzyloxy)phenyl]imino}methyl)-6-ethoxyphenol1232826-55-9C22H21NO3
- 1-{[Acetyl(benzyl)amino]methyl}naphthalen-2-yl acetate6642-13-3C22H21NO3
- 1-{[Acetyl(4-methylphenyl)amino]methyl}naphthalen-2-yl acetate7142-63-4C22H21NO3
- 1-(Anthracen-9-ylacetyl)piperidine-4-carboxylic acid26965-33-3C22H21NO3
- (2E)-3-(4-Ethoxy-3-methoxyphenyl)-N-naphthylprop-2-enamide302807-81-4C22H21NO3
- 4-(4-Ethoxyphenyl)-N-(1-naphthyl)-4-oxobutanamide494832-34-7C22H21NO3
- 3-Benzyl-3,4,7,8,9,10-hexahydro-2H,6H-benzo[3,4]chromeno[8,7-e][1,3]oxazin-6-one849005-83-0C22H21NO3
- 2-(3,4-Dimethoxyphenyl)-N,N-diphenylacetamide5624-85-1C22H21NO3
- 2-Methoxy-2-phenyl-N-(4-phenylmethoxyphenyl)acetamide591727-75-2C22H21NO3
- 2-Phenoxy-N-(4-phenoxyphenyl)butanamide544662-75-1C22H21NO3
- 2-[4-(Benzyloxy)phenyl]hexahydro-1H-4,7-methanoisoindole-1,3(2H)-dione1005151-35-8C22H21NO3
- 1-(3,4-Dihydro-3,3-dimethyl-1-methylene-2(1H)-isoquinolinyl)-4-phenyl-1,2,4-butanetrione79023-53-3C22H21NO3
- N-Methyl-3-(2-phenoxyethoxy)-N-phenylbenzamide881589-65-7C22H21NO3
- 3-Benzyl-9-cyclopropyl-4-methyl-8,10-dihydropyrano[2,3-f][1,3]benzoxazin-2-one904005-66-9C22H21NO3
- 2-(Naphthalen-2-yloxy)-1-(2-phenylmorpholino)ethanone953983-59-0C22H21NO3
- 2H-1-Benzopyran-2-one, 7-(diethylamino)-3-(1-oxo-3-phenyl-2-propenyl)-77819-83-1C22H21NO3
- N-((4-Hydroxychroman-4-yl)methyl)-2-(naphthalen-1-yl)acetamide1396678-27-5C22H21NO3
- N-(2-(2,3-Dihydrobenzofuran-5-yl)-2-hydroxyethyl)-2-(naphthalen-1-yl)acetamide1421451-36-6C22H21NO3
- Ethyl 5-benzyl-1-methyl-6-oxo-2-phenyl-1,6-dihydropyridine-3-carboxylate5249-75-2C22H21NO3
- Methyl 6-methoxy-5,5-dimethyl-6H-benzo[c]acridine-7-carboxylate71711-45-0C22H21NO3
- N-(4-Ethoxyphenyl)-3-phenylmethoxybenzamide432001-48-4C22H21NO3
- N-(4-Ethoxyphenyl)-4-phenylmethoxybenzamide432008-20-3C22H21NO3
- 2-(4-Methoxyphenyl)-N-[4-(4-methylphenoxy)phenyl]acetamide692285-63-5C22H21NO3
- 3-(4-Methylbenzyl)-3,4,8,9-tetrahydro-2H-cyclopenta[3,4]chromeno[8,7-e][1,3]oxazin-6(7H)-one846586-96-7C22H21NO3
- 2-(2,6-Dimethylphenoxy)-N-(4-phenoxyphenyl)acetamide651017-86-6C22H21NO3
- N-Benzhydryl-2-(4-methoxyphenoxy)acetamide500147-55-7C22H21NO3
- 3-Hydroxy-3-[2-oxo-2-(2,4,5-trimethylphenyl)ethyl]-1-prop-2-ynylindol-2-one838904-66-8C22H21NO3
- N-Benzyl-3-methoxy-N-(4-methoxyphenyl)benzamide338400-61-6C22H21NO3
- N-(4-Oxo-3-phenyl-4H-chromen-2-yl)cyclohexanecarboxamide883952-64-5C22H21NO3
- 3-[(2E)-3-[4-(Diethylamino)phenyl]prop-2-enoyl]-2H-chromen-2-one79984-74-0C22H21NO3
- 2-[(2,2-Dimethyl-2,3-dihydro-1-benzofuran-7-yl)oxy]-N-(naphthalen-1-yl)acetamide946204-70-2C22H21NO3
- N-[(8-Methyl-3,4-dihydro-2H-1,5-benzodioxepin-7-yl)methyl]naphthalene-1-carboxamide1147192-78-6C22H21NO3
- (E)-N-(2-([1,1'-Biphenyl]-4-yl)-2-hydroxypropyl)-3-(furan-3-yl)acrylamide1799263-29-8C22H21NO3
- N-(4-(Furan-3-yl)benzyl)-1-(2-methoxyphenyl)cyclopropanecarboxamide2034351-06-7C22H21NO3
- N-(2-Methoxyphenyl)-4-[(3-methylphenoxy)methyl]benzamide692767-03-6C22H21NO3
- 2-(4-Ethylphenoxy)-N-(4-phenoxyphenyl)acetamide432021-75-5C22H21NO3
- 3-(2,4-Dimethylphenyl)-3,4,8,9-tetrahydro-2H-cyclopenta[3,4]chromeno[8,7-e][1,3]oxazin-6(7H)-one844462-24-4C22H21NO3
- 3-(3,5-Dimethylphenyl)-3,4,8,9-tetrahydro-2H-cyclopenta[3,4]chromeno[8,7-e][1,3]oxazin-6(7H)-one848767-92-0C22H21NO3
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 GW-9508, Methyl 2,5-dimethyl-4-(2-(phenylmethyl)benzoyl)-1H-pyrrole-3-carboxylate, N,N-Dibenzylarterenone. 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.