Molecular formula
C21H28N4O5
47 compounds have this formula on CompoundList.
- Molar mass
- 416.48g/mol
- Monoisotopic mass
- 416.2060Da
- Atoms
- 58
- Elements
- 4
- Rings plus double bonds
- 10
The formula C21H28N4O5 describes a molecule made of 21 carbon atoms, 28 hydrogen atoms, 4 nitrogen atoms and 5 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 × 2160.56%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 286.78%1.008 × 28 = 28.224 g/mol
- N Nitrogen × 413.45%14.007 × 4 = 56.028 g/mol
- O Oxygen × 519.21%15.999 × 5 = 79.995 g/mol
Look up another formula
Compounds with the formula C21H28N4O5
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 47 of 47 compounds
beta-Casomorphin, des-Tyr-
CAS 82289-41-6C21H28N4O5
Aderbasib
CAS 791828-58-5C21H28N4O5
Ethyl 4-(2,4-dioxo-3-pentyl-1,2,3,4-tetrahydroquinazoline-7-carbonyl)piperazine-1-carboxylate
CAS 892265-42-8C21H28N4O5
(2R,3R,4R)-1-(3-Amino-6-(3,4,5-trimethoxyphenyl)pyrazin-2-yl)-2,3-dimethylpiperidine-4-carboxylic acid
CAS 1254327-91-7C21H28N4O5
Ethyl 4-(1-(4-morpholinophenyl)-2,5-dioxopyrrolidin-3-yl)piperazine-1-carboxylate
CAS 838897-15-7C21H28N4O5
![Ethyl 2-methyl-5-propyl-7-(3,4,5-trimethoxyphenyl)-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate chemical structure, C21H28N4O5, CAS 896665-00-2](/s/LTCUSWQIYQCWNV-UHFFFAOYSA-N.svg)
Ethyl 2-methyl-5-propyl-7-(3,4,5-trimethoxyphenyl)-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
CAS 896665-00-2C21H28N4O5
Prinomide trolamine
CAS 77639-70-4C21H28N4O5
4-Pyrimidineacetamide, 6-(hexahydro-1H-azepinyl)-N-hydroxy-2-(3,4,5-trimethoxyphenyl)-
CAS 42055-69-6C21H28N4O5
Methyl 4-((3-(2,5-dimethoxyphenyl)-1-methyl-1H-pyrazole-5-carboxamido)methyl)piperidine-1-carboxylate
CAS 1421461-57-5C21H28N4O5
![Methyl 4-(3-{[3-(4-carbamoylpiperidin-1-yl)propyl]amino}-2,5-dioxopyrrolidin-1-yl)benzoate chemical structure, C21H28N4O5, CAS 695176-61-5](/s/HCUDSHFZFQXKTP-UHFFFAOYSA-N.svg)
Methyl 4-(3-{[3-(4-carbamoylpiperidin-1-yl)propyl]amino}-2,5-dioxopyrrolidin-1-yl)benzoate
CAS 695176-61-5C21H28N4O5
![Ethyl 1-(4-{[(3-hydroxyquinoxalin-1(2H)-yl)carbonyl]amino}butanoyl)piperidine-4-carboxylate chemical structure, C21H28N4O5, CAS 929867-56-1](/s/HALFFAJXWBSHOO-UHFFFAOYSA-N.svg)
Ethyl 1-(4-{[(3-hydroxyquinoxalin-1(2H)-yl)carbonyl]amino}butanoyl)piperidine-4-carboxylate
CAS 929867-56-1C21H28N4O5
![2-[2-(2,3-Dihydro-1,4-benzodioxin-6-ylamino)-2-oxoethyl]-N-ethyl-3-oxooctahydroquinoxaline-1(2H)-carboxamide chemical structure, C21H28N4O5, CAS 1043010-31-6](/s/AAUFRHWSDCBPLA-UHFFFAOYSA-N.svg)
2-[2-(2,3-Dihydro-1,4-benzodioxin-6-ylamino)-2-oxoethyl]-N-ethyl-3-oxooctahydroquinoxaline-1(2H)-carboxamide
CAS 1043010-31-6C21H28N4O5
N1-(2-(furan-2-yl)-2-(4-(4-methoxyphenyl)piperazin-1-yl)ethyl)-N2-(2-hydroxyethyl)oxalamide
CAS 877633-82-4C21H28N4O5
2-(2-((4-(Furan-2-carbonyl)piperazin-1-yl)methyl)-5-methoxy-4-oxopyridin-1(4H)-yl)-N-propylacetamide
CAS 921481-07-4C21H28N4O5
![Methyl [(4Z)-1-(4-methoxyphenyl)-4-(1-{[2-(morpholin-4-yl)ethyl]amino}ethylidene)-5-oxo-4,5-dihydro-1H-pyrazol-3-yl]acetate chemical structure, C21H28N4O5, CAS 879058-35-2](/s/PLISYKSRNADXTG-UHFFFAOYSA-N.svg)
Methyl [(4Z)-1-(4-methoxyphenyl)-4-(1-{[2-(morpholin-4-yl)ethyl]amino}ethylidene)-5-oxo-4,5-dihydro-1H-pyrazol-3-yl]acetate
CAS 879058-35-2C21H28N4O5
![[(1-Cyano-1,2-dimethylpropyl)carbamoyl]methyl 4-(3-methylpiperidin-1-yl)-3-nitrobenzoate chemical structure, C21H28N4O5, CAS 923771-57-7](/s/AWZFGUUMPQBYAI-UHFFFAOYSA-N.svg)
[(1-Cyano-1,2-dimethylpropyl)carbamoyl]methyl 4-(3-methylpiperidin-1-yl)-3-nitrobenzoate
CAS 923771-57-7C21H28N4O5
N1-(2,4-dimethoxyphenyl)-N2-(2-(1-methyl-1H-pyrrol-2-yl)-2-morpholinoethyl)oxalamide
CAS 1049477-62-4C21H28N4O5
N1-(3,4-dimethoxyphenyl)-N2-(2-(1-methyl-1H-pyrrol-2-yl)-2-morpholinoethyl)oxalamide
CAS 1049478-02-5C21H28N4O5
Methyl 4-((2-((4-methyl-3-(2-oxopyrrolidin-1-yl)phenyl)amino)-2-oxoacetamido)methyl)piperidine-1-carboxylate
CAS 1325689-69-7C21H28N4O5
tert-Butyl 2-(3-((6-nitroquinoxalin-2-yl)oxy)propyl)piperidine-1-carboxylate
CAS 1420978-88-6C21H28N4O5
1-N-Boc-4-(3-Ethoxycarbonylmethyl-4-oxo-3,4-dihydro-quinazolin-6-yl)piperazine
CAS 183622-37-9C21H28N4O5
2-(2-((4-(Furan-2-carbonyl)piperazin-1-yl)methyl)-5-methoxy-4-oxopyridin-1(4H)-yl)-N-isopropylacetamide
CAS 921495-98-9C21H28N4O5
(4-(6-Ethoxy-2-methylpyrimidin-4-yl)piperazin-1-yl)(3,4,5-trimethoxyphenyl)methanone
CAS 946230-59-7C21H28N4O5
![1-(4-((1H-Benzo[d]imidazol-2-yl)methyl)piperazin-1-yl)-2-cyclopentylethanone oxalate chemical structure, C21H28N4O5, CAS 1351615-66-1](/s/LNIHDUGEBOIQJE-UHFFFAOYSA-N.svg)
1-(4-((1H-Benzo[d]imidazol-2-yl)methyl)piperazin-1-yl)-2-cyclopentylethanone oxalate
CAS 1351615-66-1C21H28N4O5
- Ethyl 4-(3-((4-(2-methoxyphenyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)methyl)piperidin-1-yl)-4-oxobutanoate2034259-27-1C21H28N4O5
- L-Proline, L-phenylalanyl-L-prolylglycyl-288851-12-7C21H28N4O5
- N-[2-(Dimethylamino)-2-[4-(dimethylamino)phenyl]ethyl]-4,5-dimethoxy-2-nitrobenzamide941899-74-7C21H28N4O5
- 2-(3-(4-Methylpiperidin-1-yl)-6-oxopyridazin-1(6H)-yl)-N-(3,4,5-trimethoxyphenyl)acetamide1282114-50-4C21H28N4O5
- Lenalidomide t-butyl propylcarbamate2338824-34-1C21H28N4O5
- 2-(3,4-Dimethoxyphenyl)-N-[1-(1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)piperidin-4-yl]acetamide2549064-10-8C21H28N4O5
- N-(6-Aminohexyl)-2-[2-(2,6-dioxo-3-piperidyl)-1-oxo-isoindolin-5-yl]oxy-acetamide2743433-70-5C21H28N4O5
- [6-(Cyclohexylamino)-8a-methoxy-5-methyl-4,7-dioxo-1,1a,2,4,7,8,8a,8b-octahydroazireno[2',3':3,4]pyrrolo[1,2-a]indol-8-yl]methyl hydrogen carbonimidate16046-17-6C21H28N4O5
- Quinazoline, 4-(pentyloxy)-2-(1-piperazinyl)-, (E)-2-butenedioate (1:1)129664-06-8C21H28N4O5
- 1,1-Dimethylethyl N-(2-furanylmethyl)-N-[5-(4-methyl-1-piperazinyl)-2-nitrophenyl]carbamate959980-27-9C21H28N4O5
- (2,5-Dioxopyrrolidin-1-yl) 4-[(2-methyl-3-morpholin-4-ylphenyl)methyl]piperazine-1-carboxylate1460032-95-4C21H28N4O5
- tert-Butyl 4-(4-methoxy-1-methyl-5-nitro-1H-pyrrolo[2,3-b]pyridin-3-yl)-2,2-dimethyl-3,6-dihydropyridine-1(2H)-carboxylate1974292-01-7C21H28N4O5
- 7-[2-(4-Acetylpiperazin-1-yl)ethoxy]-5-tetrahydropyran-4-yloxy-3,4-dihydroquinazolin-4-one692060-20-1C21H28N4O5
- tert-Butyl 4-(3-((6-nitroquinoxalin-2-yl)oxy)propyl)piperidine-1-carboxylate1420869-05-1C21H28N4O5
- tert-Butyl 3-(3-((6-nitroquinoxalin-2-yl)oxy)propyl)piperidine-1-carboxylate1420901-35-4C21H28N4O5
- 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-(1-((2-(dimethylamino)ethoxy)imino)ethyl)-4-(3-nitrophenyl)-, methyl ester89541-47-9C21H28N4O5
- 4-[4-(4-Aminobutoxy)butylamino]-2-(2,6-dioxo-3-piperidyl)isoindoline-1,3-dione2722611-78-9C21H28N4O5
- tert-Butyl 3-[5-amino-3-(methoxycarbonyl)-1-(4-methylphenyl)-1H-pyrazol-4-yl]morpholine-4-carboxylate2137807-94-2C21H28N4O5
- 3-(5-(4-(2,2-Dimethoxyethyl)piperazin-1-yl)-1-oxoisoindolin-2-yl)piperidine-2,6-dione3063143-04-1C21H28N4O5
- tert-Butyl (R)-6-Azido-3-[(S)-4-benzyl-2-oxooxazolidine-3-carbonyl]hexanoate1424402-09-4C21H28N4O5
- N'-(2,3-Dimethylphenyl)-N-{2-[(2-methoxyethyl)amino]-2-oxoethyl}-N-(5-methyl-1,2-oxazol-3-yl)succinamide606098-27-5C21H28N4O5
- N'-(2,4-Dimethylphenyl)-N-{2-[(2-methoxyethyl)amino]-2-oxoethyl}-N-(5-methyl-1,2-oxazol-3-yl)succinamide606098-24-2C21H28N4O5
- Azirino(2',3':3,4)pyrrolo(1,2-a)indole-4,7-dione, 1,1a,2,8,8a,8b-hexahydro-6-(cyclohexylamino)-8-(hydroxymethyl)-8a-methoxy-5-methyl-, carbamate (ester)18438-25-0C21H28N4O5
Frequently asked questions
What is the molar mass of C21H28N4O5?
The molar mass of C21H28N4O5 is 416.48 g/mol, calculated from standard atomic weights for 21 carbon atoms, 28 hydrogen atoms, 4 nitrogen atoms and 5 oxygen atoms. The monoisotopic mass is 416.2060 Da.
How many compounds have the formula C21H28N4O5?
CompoundList lists 47 compounds with the molecular formula C21H28N4O5, including beta-Casomorphin, des-Tyr-, Aderbasib, Ethyl 4-(2,4-dioxo-3-pentyl-1,2,3,4-tetrahydroquinazoline-7-carbonyl)piperazine-1-carboxylate. 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 C21H28N4O5?
C21H28N4O5 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.