Molecular formula
C21H26N2O3
353 compounds have this formula on CompoundList.
- Molar mass
- 354.45g/mol
- Monoisotopic mass
- 358.2165Da
- Atoms
- 52
- Elements
- 4
- Rings plus double bonds
- 10
The formula C21H26N2O3 describes a molecule made of 21 carbon atoms, 26 hydrogen atoms, 2 nitrogen atoms 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 × 2171.16%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 267.39%1.008 × 26 = 26.208 g/mol
- N Nitrogen × 27.90%14.007 × 2 = 28.014 g/mol
- O Oxygen × 313.54%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C21H26N2O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 301 to 353 of 353 compounds
![rac-1-{4-[(3aR,6aR)-hexahydro-2H-furo[2,3-c]pyrrole-5-carbonyl]-4-phenylpiperidin-1-yl}prop-2-en-1-one chemical structure, C21H26N2O3, CAS 2411180-43-1](/s/VMRPEUYYJSIQPG-FUHWJXTLSA-N.svg)
rac-1-{4-[(3aR,6aR)-hexahydro-2H-furo[2,3-c]pyrrole-5-carbonyl]-4-phenylpiperidin-1-yl}prop-2-en-1-one
CAS 2411180-43-1C21H26N2O3
![Benzyl [(1R,2R)-1-Hydroxy-1-phenyl-3-(1-pyrrolidinyl)-2-propanyl]carbamate chemical structure, C21H26N2O3, CAS 193545-67-4](/s/XXEDULMPNMTUGC-UHFFFAOYSA-N.svg)
Benzyl [(1R,2R)-1-Hydroxy-1-phenyl-3-(1-pyrrolidinyl)-2-propanyl]carbamate
CAS 193545-67-4C21H26N2O3
N-(4-Hydroxy-2-oxo-1-phenyl-1,2,5,6,7,8-hexahydroquinolin-3-yl)hexanamide
CAS 893601-94-0C21H26N2O3
![N-[(3-Ethoxyphenyl)(phenyl)methyl]-2-(morpholin-4-yl)acetamide chemical structure, C21H26N2O3, CAS 61956-53-4](/s/FOEFSOOCTMPEDC-UHFFFAOYSA-N.svg)
N-[(3-Ethoxyphenyl)(phenyl)methyl]-2-(morpholin-4-yl)acetamide
CAS 61956-53-4C21H26N2O3
Benzyl (7-anilino-7-oxoheptyl)carbamate
CAS 824970-10-7C21H26N2O3
![(9H-Fluoren-9-yl)methyl N-[3-(dimethylamino)-2-hydroxy-2-methylpropyl]carbamate chemical structure, C21H26N2O3, CAS 1701926-52-4](/s/WLDPFMFDFCMQHM-UHFFFAOYSA-N.svg)
(9H-Fluoren-9-yl)methyl N-[3-(dimethylamino)-2-hydroxy-2-methylpropyl]carbamate
CAS 1701926-52-4C21H26N2O3
Vobasan-3-one, 17-hydroxy-10-methoxy-, (16R)-(9CI)
C21H26N2O3
![Benzyl N-[(1-benzyl-4-hydroxypiperidin-4-yl)methyl]carbamate chemical structure, C21H26N2O3, CAS 1935516-23-6](/s/ODZSMROQRZLJKS-UHFFFAOYSA-N.svg)
Benzyl N-[(1-benzyl-4-hydroxypiperidin-4-yl)methyl]carbamate
CAS 1935516-23-6C21H26N2O3
![(1S,14S,15E)-15-Ethylidene-18-(hydroxymethyl)-6-methoxy-17-methyl-10,17-diazatetracyclo[12.3.1.03,11.04,9]octadeca-3(11),4(9),5,7-tetraen-12-one chemical structure, C21H26N2O3](/s/MFJKLERWGHCFMH-CPUYFTKJSA-N.svg)
(1S,14S,15E)-15-Ethylidene-18-(hydroxymethyl)-6-methoxy-17-methyl-10,17-diazatetracyclo[12.3.1.03,11.04,9]octadeca-3(11),4(9),5,7-tetraen-12-one
C21H26N2O3
![5-Methyl-6-(1,4-dioxaspiro[4.5]dec-7-en-8-yl)-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole chemical structure, C21H26N2O3, CAS 2241434-05-7](/s/ASIXGTJGUAQAJP-UHFFFAOYSA-N.svg)
5-Methyl-6-(1,4-dioxaspiro[4.5]dec-7-en-8-yl)-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole
CAS 2241434-05-7C21H26N2O3
![2-(Naphthalen-2-yloxy)-1-[4-(oxolan-3-yl)-1,4-diazepan-1-yl]ethan-1-one chemical structure, C21H26N2O3, CAS 2415471-09-7](/s/WNWGQTFPICPCGA-UHFFFAOYSA-N.svg)
2-(Naphthalen-2-yloxy)-1-[4-(oxolan-3-yl)-1,4-diazepan-1-yl]ethan-1-one
CAS 2415471-09-7C21H26N2O3
![1-[3-(Phenylmethyl)-1,2,4-oxadiazol-5-yl]ethyl 2,2-dimethyl-3-(2-methyl-1-propen-1-yl)cyclopropanecarboxylate chemical structure, C21H26N2O3, CAS 69768-57-6](/s/OIUFLVLQRRCRLW-UHFFFAOYSA-N.svg)
1-[3-(Phenylmethyl)-1,2,4-oxadiazol-5-yl]ethyl 2,2-dimethyl-3-(2-methyl-1-propen-1-yl)cyclopropanecarboxylate
CAS 69768-57-6C21H26N2O3
tert-Butyl 8-amino-5-(benzyloxy)-1,2,3,4-tetrahydroisoquinoline-2-carboxylate
CAS 1877215-47-8C21H26N2O3
![Benzyl N-[(1-benzyl-3-hydroxypyrrolidin-3-yl)methyl]-N-methylcarbamate chemical structure, C21H26N2O3, CAS 2280992-81-4](/s/GELSKUNIKJPAEN-UHFFFAOYSA-N.svg)
Benzyl N-[(1-benzyl-3-hydroxypyrrolidin-3-yl)methyl]-N-methylcarbamate
CAS 2280992-81-4C21H26N2O3
![Benzyl N-[(2-{[2-(hydroxymethyl)pyrrolidin-1-yl]methyl}phenyl)methyl]carbamate chemical structure, C21H26N2O3, CAS 2680661-09-8](/s/MGZTZMHMEZPWLX-UHFFFAOYSA-N.svg)
Benzyl N-[(2-{[2-(hydroxymethyl)pyrrolidin-1-yl]methyl}phenyl)methyl]carbamate
CAS 2680661-09-8C21H26N2O3
![Benzyl N-[1-benzyl-3-(hydroxymethyl)piperidin-3-yl]carbamate chemical structure, C21H26N2O3, CAS 2680560-66-9](/s/CGVGYKAJALPLHD-UHFFFAOYSA-N.svg)
Benzyl N-[1-benzyl-3-(hydroxymethyl)piperidin-3-yl]carbamate
CAS 2680560-66-9C21H26N2O3
![Benzyl N-[2-(2-hydroxy-2-methylpropyl)-1,2,3,4-tetrahydroisoquinolin-5-yl]carbamate chemical structure, C21H26N2O3, CAS 2680760-73-8](/s/ZBCIIAMQEHCLSI-UHFFFAOYSA-N.svg)
Benzyl N-[2-(2-hydroxy-2-methylpropyl)-1,2,3,4-tetrahydroisoquinolin-5-yl]carbamate
CAS 2680760-73-8C21H26N2O3
Benzyl 4-(2-hydroxy-2-phenylethyl)-3-methylpiperazine-1-carboxylate
CAS 2680661-93-0C21H26N2O3
![Benzyl N-({4-[(4-hydroxypiperidin-1-yl)methyl]phenyl}methyl)carbamate chemical structure, C21H26N2O3, CAS 2680849-60-7](/s/LDMQPAUKWAFANG-UHFFFAOYSA-N.svg)
Benzyl N-({4-[(4-hydroxypiperidin-1-yl)methyl]phenyl}methyl)carbamate
CAS 2680849-60-7C21H26N2O3
![Benzyl N-{5-[(azepan-1-yl)methyl]-2-hydroxyphenyl}carbamate chemical structure, C21H26N2O3, CAS 2680849-80-1](/s/VXUOGARQKXBXEB-UHFFFAOYSA-N.svg)
Benzyl N-{5-[(azepan-1-yl)methyl]-2-hydroxyphenyl}carbamate
CAS 2680849-80-1C21H26N2O3
![Benzyl 4-[2-hydroxy-1-(3-methylphenyl)ethyl]piperazine-1-carboxylate chemical structure, C21H26N2O3, CAS 2680814-49-5](/s/HENCZQFPBGOZOB-UHFFFAOYSA-N.svg)
Benzyl 4-[2-hydroxy-1-(3-methylphenyl)ethyl]piperazine-1-carboxylate
CAS 2680814-49-5C21H26N2O3
![Benzyl N-(3-{[4-(hydroxymethyl)piperidin-1-yl]methyl}phenyl)carbamate chemical structure, C21H26N2O3, CAS 2680710-82-9](/s/IDPRCBDYEMPYLA-UHFFFAOYSA-N.svg)
Benzyl N-(3-{[4-(hydroxymethyl)piperidin-1-yl]methyl}phenyl)carbamate
CAS 2680710-82-9C21H26N2O3
![Benzyl N-[1-benzyl-4-(hydroxymethyl)piperidin-3-yl]carbamate chemical structure, C21H26N2O3, CAS 2680674-04-6](/s/YGMNGXFQAVXHDB-UHFFFAOYSA-N.svg)
Benzyl N-[1-benzyl-4-(hydroxymethyl)piperidin-3-yl]carbamate
CAS 2680674-04-6C21H26N2O3
![Benzyl N-(4-{[4-(hydroxymethyl)piperidin-1-yl]methyl}phenyl)carbamate chemical structure, C21H26N2O3, CAS 2680820-53-3](/s/WZACVPKTSRZQAC-UHFFFAOYSA-N.svg)
Benzyl N-(4-{[4-(hydroxymethyl)piperidin-1-yl]methyl}phenyl)carbamate
CAS 2680820-53-3C21H26N2O3
- Benzyl N-({2-[(4-hydroxypiperidin-1-yl)methyl]phenyl}methyl)carbamate2680781-12-6C21H26N2O3
- rac-Benzyl N-[(3R,4R)-1-benzyl-3-(hydroxymethyl)piperidin-4-yl]carbamate2679808-72-9C21H26N2O3
- Benzyl N-(2-{[4-(hydroxymethyl)piperidin-1-yl]methyl}phenyl)carbamate2680889-00-1C21H26N2O3
- Benzyl N-[2-(4-hydroxy-1-phenylpiperidin-4-yl)ethyl]carbamate2680681-22-3C21H26N2O3
- Benzyl N-({4-[4-(hydroxymethyl)piperidin-1-yl]phenyl}methyl)carbamate2680804-54-8C21H26N2O3
- Benzyl N-[1-benzyl-4-(hydroxymethyl)piperidin-4-yl]carbamate2680873-29-2C21H26N2O3
- (9H-Fluoren-9-yl)methyl N-{2-[(2-hydroxyethyl)(methyl)amino]ethyl}-N-methylcarbamate2151658-94-3C21H26N2O3
- (9H-Fluoren-9-yl)methyl N-{2-[ethyl(2-hydroxyethyl)amino]ethyl}carbamate2763924-64-5C21H26N2O3
- (9H-Fluoren-9-yl)methyl N-[1-(dimethylamino)-4-hydroxybutan-2-yl]carbamate2764021-12-5C21H26N2O3
- (9H-Fluoren-9-yl)methyl N-[3-(dimethylamino)-2-hydroxypropyl]-N-methylcarbamate2157419-23-1C21H26N2O3
- (9H-Fluoren-9-yl)methyl N-[2-(dimethylamino)ethyl]-N-(2-hydroxyethyl)carbamate2763984-27-4C21H26N2O3
- Benzyl N-{[1-benzyl-3-(hydroxymethyl)pyrrolidin-3-yl]methyl}carbamate2913413-91-7C21H26N2O3
- tert-Butyl 3-(((5-amino-[1,1'-biphenyl]-2-yl)oxy)methyl)azetidine-1-carboxylate3078344-28-9C21H26N2O3
- Methyl 1-(5-amino-2-(benzyloxy)benzyl)piperidine-4-carboxylate3078346-52-5C21H26N2O3
- Ethyl 4-((benzyloxy)methyl)-1-(pyridin-4-yl)piperidine-4-carboxylate1203600-35-4C21H26N2O3
- 2-(Cyclohexylmethyl)-3-(morpholine-4-carbonyl)-1,2-dihydroisoquinolin-1-one3054614-37-5C21H26N2O3
- Akuammilan-17-oic acid, 1,2-dihydro-10-hydroxy-1-methyl-, methyl ester, (2beta)-81827-54-5C21H26N2O3
- 3-Pyridinecarboxylic acid,4-butyl-5-[[(2,3-dimethylphenyl)amino]carbonyl]-2,6-dimethyl-116368-30-0C21H26N2O3
- Methyl (1S,14S,18S)-15-ethyl-17-methyl-12-oxo-10,17-diazatetracyclo[12.3.1.03,11.04,9]octadeca-3(11),4,6,8-tetraene-18-carboxylateC21H26N2O3
- tert-Butyl N-[2-[(4-propan-2-ylbenzoyl)amino]phenyl]carbamate219519-12-7C21H26N2O3
- tert-Butyl 4-(2-phenoxyphenyl)piperazine-1-carboxylate1121596-43-7C21H26N2O3
- [(1R,9R,10S,12R,13S,14R,16S,17R,18R)-13-Ethyl-14-hydroxy-8,15-diazahexacyclo[14.2.1.01,9.02,7.010,15.012,17]nonadeca-2,4,6-trien-18-yl] acetate80202-83-1C21H26N2O3
- (1R,14R,15E)-15-Ethylidene-18-(hydroxymethyl)-6-methoxy-17-methyl-10,17-diazatetracyclo[12.3.1.03,11.04,9]octadeca-3(11),4(9),5,7-tetraen-12-oneC21H26N2O3
- Methyl (5-amino-2'-methyl-[1,1'-biphenyl]-2-carbonyl)-L-leucinate766503-76-8C21H26N2O3
- (15Z)-15-Ethylidene-18-(hydroxymethyl)-6-methoxy-17-methyl-10,17-diazatetracyclo[12.3.1.03,11.04,9]octadeca-3(11),4(9),5,7-tetraen-12-oneC21H26N2O3
- 2-(((2,4-Dimethoxyphenyl)amino)methyl)-4,4-dimethyl-5-phenyl-3,4-dihydro-2H-pyrrole 1-oxide1996632-74-6C21H26N2O3
- (1S,14S,15Z)-15-Ethylidene-18-(hydroxymethyl)-6-methoxy-17-methyl-10,17-diazatetracyclo[12.3.1.03,11.04,9]octadeca-3(11),4(9),5,7-tetraen-12-oneC21H26N2O3
- (1S,14S)-15-Ethylidene-18-(hydroxymethyl)-6-methoxy-17-methyl-10,17-diazatetracyclo[12.3.1.03,11.04,9]octadeca-3(11),4(9),5,7-tetraen-12-oneC21H26N2O3
- Methyl (1S,14S,15R,18R)-15-ethyl-17-methyl-12-oxo-10,17-diazatetracyclo[12.3.1.03,11.04,9]octadeca-3(11),4,6,8-tetraene-18-carboxylateC21H26N2O3
Frequently asked questions
What is the molar mass of C21H26N2O3?
The molar mass of C21H26N2O3 is 354.45 g/mol, calculated from standard atomic weights for 21 carbon atoms, 26 hydrogen atoms, 2 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 358.2165 Da.
How many compounds have the formula C21H26N2O3?
CompoundList lists 353 compounds with the molecular formula C21H26N2O3, including rac-1-{4-[(3aR,6aR)-hexahydro-2H-furo[2,3-c]pyrrole-5-carbonyl]-4-phenylpiperidin-1-yl}prop-2-en-1-one, Benzyl [(1R,2R)-1-Hydroxy-1-phenyl-3-(1-pyrrolidinyl)-2-propanyl]carbamate, N-(4-Hydroxy-2-oxo-1-phenyl-1,2,5,6,7,8-hexahydroquinolin-3-yl)hexanamide. 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 C21H26N2O3?
C21H26N2O3 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.