Molecular formula
C21H26N2O4
222 compounds have this formula on CompoundList.
- Molar mass
- 370.45g/mol
- Monoisotopic mass
- 370.1893Da
- Atoms
- 53
- Elements
- 4
- Rings plus double bonds
- 10
The formula C21H26N2O4 describes a molecule made of 21 carbon atoms, 26 hydrogen atoms, 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 × 2168.09%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 267.07%1.008 × 26 = 26.208 g/mol
- N Nitrogen × 27.56%14.007 × 2 = 28.014 g/mol
- O Oxygen × 417.28%15.999 × 4 = 63.996 g/mol
Look up another formula
Compounds with the formula C21H26N2O4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 222 compounds
Samidorphan
CAS 852626-89-2C21H26N2O4
![N,N'-Bis[2-(4-methoxyphenyl)ethyl]propanediamide chemical structure, C21H26N2O4, CAS 379254-88-3](/s/BKOWFUHGWRIXDG-UHFFFAOYSA-N.svg)
N,N'-Bis[2-(4-methoxyphenyl)ethyl]propanediamide
CAS 379254-88-3C21H26N2O4
![N1,N3-Bis[(1S)-2-hydroxy-1-phenylethyl]-2,2-dimethylpropanediamide chemical structure, C21H26N2O4, CAS 131457-47-1](/s/NTTZCNSPNMRTSV-QZTJIDSGSA-N.svg)
N1,N3-Bis[(1S)-2-hydroxy-1-phenylethyl]-2,2-dimethylpropanediamide
CAS 131457-47-1C21H26N2O4
![5-Hydroxy-8-[1-hydroxy-2-[[2-methyl-1-(2-methylphenyl)propan-2-yl]amino]ethyl]-4H-1,4-benzoxazin-3-one chemical structure, C21H26N2O4, CAS 1202235-68-4](/s/NWQXBEWHTDRJIP-UHFFFAOYSA-N.svg)
5-Hydroxy-8-[1-hydroxy-2-[[2-methyl-1-(2-methylphenyl)propan-2-yl]amino]ethyl]-4H-1,4-benzoxazin-3-one
CAS 1202235-68-4C21H26N2O4
Ciladopa
CAS 80109-27-9C21H26N2O4
11-Hydroxyyohimbine
CAS 140405-13-6C21H26N2O4
Ramipril diketopiperazine acid
CAS 108736-10-3C21H26N2O4
![2-(3,4-Dimethoxyphenyl)-1-[4-(2-methoxyphenyl)piperazin-1-yl]ethanone chemical structure, C21H26N2O4, CAS 346700-03-6](/s/BVTPMFHJUJAWRO-UHFFFAOYSA-N.svg)
2-(3,4-Dimethoxyphenyl)-1-[4-(2-methoxyphenyl)piperazin-1-yl]ethanone
CAS 346700-03-6C21H26N2O4
Cinchonan-9-ol, 6'-methoxy-, (8alpha,9R)-, monoformate (salt)
CAS 130-90-5C21H26N2O4
4-(2-Methoxyphenoxy)-N-(4-morpholin-4-ylphenyl)butanamide
CAS 773150-98-4C21H26N2O4
![Methyl 4-[(1-cyclopentyl-5-methoxy-2-methyl-1H-indol-3-yl)formamido]but-2-enoate chemical structure, C21H26N2O4, CAS 2307694-90-0](/s/ONZCVJIBENGLKN-RMKNXTFCSA-N.svg)
Methyl 4-[(1-cyclopentyl-5-methoxy-2-methyl-1H-indol-3-yl)formamido]but-2-enoate
CAS 2307694-90-0C21H26N2O4
2-(Propan-2-yloxy)ethyl 2-methyl-5-oxo-4-(pyridin-3-yl)-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate
CAS 312620-09-0C21H26N2O4
4-(4-Methoxyphenoxy)-N-(4-morpholin-4-ylphenyl)butanamide
CAS 433947-65-0C21H26N2O4
![N-[2-(4-Methoxyphenyl)-2-morpholin-4-ylethyl]-2-phenoxyacetamide chemical structure, C21H26N2O4, CAS 898490-23-8](/s/JRTPWKSIFIIJKS-UHFFFAOYSA-N.svg)
N-[2-(4-Methoxyphenyl)-2-morpholin-4-ylethyl]-2-phenoxyacetamide
CAS 898490-23-8C21H26N2O4
Humantenirine
CAS 82375-30-2C21H26N2O4
4,4'-Methylenebis(isopropyl N-phenylcarbamate)
CAS 24731-90-6C21H26N2O4
N'-(3-Ethoxy-4-hydroxybenzylidene)-2-(2-isopropyl-5-methylphenoxy)acetohydrazide
CAS 382166-46-3C21H26N2O4
10-Hydroxyyohimbine
CAS 41928-02-3C21H26N2O4
2-(2,3-Dimethylphenoxy)-N-(5-methoxy-2-morpholin-4-ylphenyl)acetamide
CAS 892674-54-3C21H26N2O4
4,4'-Methylenebis(propyl carbanilate)
CAS 60483-67-2C21H26N2O4
4',4''-(Pentamethylenedioxy)diacetanilide
CAS 104209-30-5C21H26N2O4
![2-[4-[(E)-3-Phenylprop-2-enyl]piperazine-1-carbonyl]-7-oxabicyclo[2.2.1]heptane-3-carboxylic acid chemical structure, C21H26N2O4, CAS 774198-57-1](/s/YGTSBWSWLUWAKN-QPJJXVBHSA-N.svg)
2-[4-[(E)-3-Phenylprop-2-enyl]piperazine-1-carbonyl]-7-oxabicyclo[2.2.1]heptane-3-carboxylic acid
CAS 774198-57-1C21H26N2O4
N(4)-Demethyl-12-methoxyalstogustine
CAS 874296-98-7C21H26N2O4
N'-(3-Ethoxy-4-hydroxybenzylidene)-2-(5-isopropyl-2-methylphenoxy)acetohydrazide
CAS 769148-30-3C21H26N2O4
- 1-(1,3-Benzodioxol-5-ylmethyl)-4-[(3,4-dimethoxyphenyl)methyl]piperazine355396-05-3C21H26N2O4
- Benzamide, N,N'-(2,2-dimethyl-1,3-propanediyl)bis(4-methoxy-313382-42-2C21H26N2O4
- 1-[4-[(2,4-Dimethoxyphenyl)methyl]piperazin-1-yl]-2-phenoxyethanone420826-28-4C21H26N2O4
- 3-{[4-(2-Ethoxyphenyl)piperazin-1-yl]carbonyl}bicyclo[2.2.1]hept-5-ene-2-carboxylic acid1005063-42-2C21H26N2O4
- 1-(3,5-Dimethoxybenzoyl)-4-(2-ethoxyphenyl)piperazine354550-09-7C21H26N2O4
- 4-[[4-(1,3-Benzodioxol-5-ylmethyl)piperazin-1-yl]methyl]-2-ethoxyphenol414884-35-8C21H26N2O4
- Heyneanine hydroxy-indolenine80151-98-0C21H26N2O4
- Benzo(a)heptalen-9(5H)-one, 7-amino-10-(dimethylamino)-6,7-dihydro-1,2,3-trimethoxy-, (S)-38479-01-5C21H26N2O4
- 1-[4-[(3,4-Dimethoxyphenyl)methyl]piperazin-1-yl]-2-phenoxyethanone355815-42-8C21H26N2O4
- 3-Ethoxy-N-[3-methoxy-4-(pentanoylamino)phenyl]benzamide526205-35-6C21H26N2O4
- Benzo(a)heptalen-10(5H)-one, 7-amino-9-(dimethylamino)-6,7-dihydro-1,2,3-trimethoxy-, (S)-134595-69-0C21H26N2O4
- N2-((Phenylmethoxy)carbonyl)-L-lysine phenylmethyl ester5591-94-6C21H26N2O4
- Alpneumine G51442-60-5C21H26N2O4
- 2-[6-(3,4-Dihydro-1H-isoquinolin-2-ylmethyl)-4-oxopyran-3-yl]oxy-N,N-diethylacetamide898441-62-8C21H26N2O4
- 18-Beta-hydroxy-3-epi-alpha-yohimbine81703-06-2C21H26N2O4
- 3,6-Bis(2-dimethylaminoethyloxy)xanthen-9-one38020-45-0C21H26N2O4
- (4-Benzyl-1-piperazinyl)(3,4,5-trimethoxyphenyl)methanone48216-63-3C21H26N2O4
- N(4)-Demethylechitamine60048-88-6C21H26N2O4
- 3,4-Dimethoxy-N-(2-(2-phenylmorpholino)ethyl)benzamide953914-34-6C21H26N2O4
- 10-Hydroxyheyneanine77795-14-3C21H26N2O4
- 3,5-Dimethoxy-N-(2-(2-phenylmorpholino)ethyl)benzamide953935-30-3C21H26N2O4
- N-(5-Isopentyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)furan-2-carboxamide921777-97-1C21H26N2O4
- 11-HydroxyhumantenineC21H26N2O4
- 1 suppliers9H-Fluoren-9-ylmethyl N-[2-[2-(2-aminoethoxy)ethoxy]ethyl]carbamate444727-01-9C21H26N2O4
- 3,5-Diethoxy-N-(4-morpholin-4-ylphenyl)benzamide6020-88-8C21H26N2O4
- 2-(4-Boc-piperazinyl)-2-(2-naphthalenyl)acetic acid885274-80-6C21H26N2O4
- rac-6-Hydroxy-8-(1-hydroxy-2-(2-methyl-1-o-tolylpropan-2-ylamino)ethyl)-2H-benzo[b][1,4]oxazin-3(4H)-one1218792-74-5C21H26N2O4
- Isorhynchophyllic acid144525-05-3C21H26N2O4
- Ketone, 4-(p-tolyl)piperazinyl 3,4,5-trimethoxyphenyl17766-75-5C21H26N2O4
- (3,5-Dimethoxyphenyl)-[4-[(3-methoxyphenyl)methyl]piperazin-1-yl]methanone415942-44-8C21H26N2O4
- [4-[(2,3-Dimethoxyphenyl)methyl]piperazin-1-yl]-(4-methoxyphenyl)methanone6041-17-4C21H26N2O4
- (3,5-Dimethoxyphenyl)-[4-[(2-methoxyphenyl)methyl]piperazin-1-yl]methanone441314-64-3C21H26N2O4
- Phenyl[4-(3,4,5-trimethoxybenzyl)piperazin-1-yl]methanone123947-23-9C21H26N2O4
- 2-(2-Methylphenoxy)-N-[2-[[2-(2-methylphenoxy)acetyl]amino]propyl]acetamide327065-52-1C21H26N2O4
- Ketone, 4-(m-tolyl)piperazinyl 3,4,5-trimethoxyphenyl17766-74-4C21H26N2O4
- 1-(2,3-Dimethoxybenzyl)-4-(phenoxyacetyl)piperazine423737-92-2C21H26N2O4
- (2,6-Dimethoxyphenyl)-[4-(2-ethoxyphenyl)piperazin-1-yl]methanone352679-27-7C21H26N2O4
- 2-Methoxyethyl 2,7,7-trimethyl-5-oxo-4-(pyridin-4-yl)-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate299450-47-8C21H26N2O4
- 11-HydroxyhumantenineC21H26N2O4
- (2,6-Dimethoxyphenyl)-[4-[(3-methoxyphenyl)methyl]piperazin-1-yl]methanone333780-57-7C21H26N2O4
- 1-(3,4-Dimethoxybenzoyl)-4-(4-methoxybenzyl)piperazine462617-21-6C21H26N2O4
- 1-Benzoyl-4-(2,3,4-trimethoxybenzyl)piperazine423737-18-2C21H26N2O4
- 2-Methoxyethyl 2,7,7-trimethyl-5-oxo-4-(pyridin-2-yl)-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate299450-45-6C21H26N2O4
- 2-(4-Methylphenoxy)-N-[2-[[2-(4-methylphenoxy)acetyl]amino]propyl]acetamide315676-10-9C21H26N2O4
- 1 suppliersBenzyl (2S)-2-amino-6-(phenylmethoxycarbonylamino)hexanoate24458-14-8C21H26N2O4
- N1,N3-bis((R)-2-hydroxy-1-phenylethyl)-2,2-dimethylmalonamide178958-49-1C21H26N2O4
- 1-(1-Ethyl-5-(3-((furan-2-ylmethyl)amino)-2-hydroxypropoxy)-2-methyl-1H-indol-3-yl)ethanone942880-41-3C21H26N2O4
- 1-(1,3-Benzodioxol-5-ylmethyl)-4-[(2,3-dimethoxyphenyl)methyl]piperazine355396-59-7C21H26N2O4
- 1-Benzoyl-4-(2,4,5-trimethoxybenzyl)piperazine425390-93-8C21H26N2O4
- Ethyl 4-((2-oxo-6,7,8,9-tetrahydro-2H-benzo[g]chromen-4-yl)methyl)piperazine-1-carboxylate850801-65-9C21H26N2O4
- 1-(2,4-Dihydroxy-3-((4-methylpiperazin-1-yl)methyl)phenyl)-2-(4-methoxyphenyl)ethanone1021206-04-1C21H26N2O4
- Benzoic acid, 4-(2-methoxybenzamido)-, 2-(diethylamino)ethyl ester26090-23-3C21H26N2O4
- 3-{2-Hydroxy-3-[4-(3-methoxyphenyl)piperazin-1-yl]propoxy}benzaldehyde63716-13-2C21H26N2O4
- Diethyl 4-(4-(dimethylamino)phenyl)-2,6-dimethyl-3,5-pyridinedicarboxylate53338-49-1C21H26N2O4
- 1-[4-[(2,5-Dimethoxyphenyl)methyl]piperazin-1-yl]-2-phenoxyethanone333780-48-6C21H26N2O4
- (2,3-Dimethoxyphenyl)[4-(3-methoxybenzyl)piperazin-1-yl]methanone425390-99-4C21H26N2O4
- N-(2,5-Diethoxy-4-isobutyramidophenyl)benzamide288843-09-4C21H26N2O4
- N-(4-{[(4-Ethylphenoxy)acetyl]amino}-2-methoxyphenyl)-2-methylpropanamide689765-29-5C21H26N2O4
- N'-[(3,5-Dimethylphenoxy)acetyl]-2-(4-propylphenoxy)acetohydrazide302558-96-9C21H26N2O4
- 2-(4-Methoxyphenyl)-N-[3-[[2-(4-methoxyphenyl)acetyl]amino]propyl]acetamide330441-16-2C21H26N2O4
- (4-(o-Tolyl)piperazin-1-yl)(3,4,5-trimethoxyphenyl)methanone17766-72-2C21H26N2O4
- 1-(2-(4-Benzylpiperidin-1-yl)-2-oxoethyl)-2-(hydroxymethyl)-5-methoxypyridin-4(1H)-one941885-33-2C21H26N2O4
- 1-(2,4-Dihydroxy-3-((4-methylpiperazin-1-yl)methyl)phenyl)-2-(2-methoxyphenyl)ethanone1021218-54-1C21H26N2O4
- (3-Boc-amino-pyrrolidin-1-yl)-naphthalen-2-YL-acetic acid885275-87-6C21H26N2O4
- Yohimbine oxindole5074-58-8C21H26N2O4
- Yohimbine pseudoindoxyl6872-98-6C21H26N2O4
- [4-[(3,4-Dimethoxyphenyl)methyl]piperazin-1-yl]-(4-methoxyphenyl)methanone354535-49-2C21H26N2O4
- [4-[(3,4-Dimethoxyphenyl)methyl]piperazin-1-yl]-(3-methoxyphenyl)methanone355814-52-7C21H26N2O4
- [4-(2,5-Dimethoxybenzyl)piperazin-1-yl](3-methoxyphenyl)methanone355813-25-1C21H26N2O4
- N-[4-(2-Ethylbutanoylamino)-2,5-dimethoxyphenyl]benzamide587844-43-7C21H26N2O4
- 2-(4-Boc-piperazinyl)-2-(1-naphthalenyl)acetic acid885274-72-6C21H26N2O4
- Benzamide, N,N'-1,7-heptanediylbis(2-hydroxy-129944-86-1C21H26N2O4
- N-Methyl-11-hydroxyrankinidine122590-04-9C21H26N2O4
- 3-{[4-(3-Methoxybenzyl)piperazin-1-yl]carbonyl}bicyclo[2.2.1]hept-5-ene-2-carboxylic acid1005246-35-4C21H26N2O4
- 4-tert-Butyl-N'-(2,4,5-trimethoxybenzylidene)benzohydrazide524730-76-5C21H26N2O4
- Benzamide, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-N-(4-nitrophenyl)-121613-51-2C21H26N2O4
Frequently asked questions
What is the molar mass of C21H26N2O4?
The molar mass of C21H26N2O4 is 370.45 g/mol, calculated from standard atomic weights for 21 carbon atoms, 26 hydrogen atoms, 2 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 370.1893 Da.
How many compounds have the formula C21H26N2O4?
CompoundList lists 222 compounds with the molecular formula C21H26N2O4, including Samidorphan, N,N'-Bis[2-(4-methoxyphenyl)ethyl]propanediamide, N1,N3-Bis[(1S)-2-hydroxy-1-phenylethyl]-2,2-dimethylpropanediamide. 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 C21H26N2O4?
C21H26N2O4 has a degree of unsaturation of 10. 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.