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Molecular formula

C21H33N3O

39 compounds have this formula on CompoundList.

Molar mass
343.52g/mol
Monoisotopic mass
343.2624Da
Atoms
58
Elements
4
Rings plus double bonds
7

The formula C21H33N3O describes a molecule made of 21 carbon atoms, 33 hydrogen atoms, 3 nitrogen atoms and 1 oxygen atom. 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 × 2173.43%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 339.68%
    1.008 × 33 = 33.264 g/mol
  • N Nitrogen × 312.23%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 14.66%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C21H33N3O

Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.

Showing 1 to 39 of 39 compounds

Sitamaquine chemical structure, C21H33N3O, CAS 57695-04-2
Sitamaquine
CAS 57695-04-2C21H33N3O
Slf1081851 chemical structure, C21H33N3O, CAS 2763730-97-6
Slf1081851
CAS 2763730-97-6C21H33N3O
1-((1-Cyclopentylpiperidin-4-yl)methyl)-3-(3-phenylpropyl)urea chemical structure, C21H33N3O, CAS 1210411-48-5
1-((1-Cyclopentylpiperidin-4-yl)methyl)-3-(3-phenylpropyl)urea
CAS 1210411-48-5C21H33N3O
(6-Methoxy-4-methyl(8-quinolyl))(6-((2-methylpropyl)amino)hexyl)amine chemical structure, C21H33N3O, CAS 64993-30-2
(6-Methoxy-4-methyl(8-quinolyl))(6-((2-methylpropyl)amino)hexyl)amine
CAS 64993-30-2C21H33N3O
1-[4-(1-Benzylpiperidin-4-yl)piperazin-1-yl]-3-methylbutan-1-one chemical structure, C21H33N3O, CAS 494862-62-3
1-[4-(1-Benzylpiperidin-4-yl)piperazin-1-yl]-3-methylbutan-1-one
CAS 494862-62-3C21H33N3O
N-Cycloheptyl-2-[4-[(2-methylphenyl)methyl]piperazin-1-yl]acetamide chemical structure, C21H33N3O, CAS 891754-55-5
N-Cycloheptyl-2-[4-[(2-methylphenyl)methyl]piperazin-1-yl]acetamide
CAS 891754-55-5C21H33N3O
(S)-2-Amino-N-[4-(benzyl-cyclopropyl-amino)-cyclohexyl]-3-methyl-butyramide chemical structure, C21H33N3O, CAS 1354019-98-9
(S)-2-Amino-N-[4-(benzyl-cyclopropyl-amino)-cyclohexyl]-3-methyl-butyramide
CAS 1354019-98-9C21H33N3O
1-[4-(4-Benzylpiperazin-1-yl)piperidin-1-yl]-3-methylbutan-1-one chemical structure, C21H33N3O, CAS 832746-94-8
1-[4-(4-Benzylpiperazin-1-yl)piperidin-1-yl]-3-methylbutan-1-one
CAS 832746-94-8C21H33N3O
N-Dodecyl-N'-1H-indol-5-ylurea chemical structure, C21H33N3O, CAS 950184-32-4
N-Dodecyl-N'-1H-indol-5-ylurea
CAS 950184-32-4C21H33N3O
1-{4-[(2,4-Dimethylpiperazin-1-yl)methyl]piperidin-1-yl}-3-phenylpropan-1-one chemical structure, C21H33N3O, CAS 1421450-41-0
1-{4-[(2,4-Dimethylpiperazin-1-yl)methyl]piperidin-1-yl}-3-phenylpropan-1-one
CAS 1421450-41-0C21H33N3O
Pyrazole, 1-benzyl-5-(2-(dibutylamino)ethoxy)-3-methyl- chemical structure, C21H33N3O, CAS 5372-21-4
Pyrazole, 1-benzyl-5-(2-(dibutylamino)ethoxy)-3-methyl-
CAS 5372-21-4C21H33N3O
1,4-Pentanediamine, N(sup 1),N(sup 1)-diethyl-N(sup 4)-(5-methoxy-2,4-dimethyl-6-quinolinyl)- chemical structure, C21H33N3O, CAS 84264-48-2
1,4-Pentanediamine, N(sup 1),N(sup 1)-diethyl-N(sup 4)-(5-methoxy-2,4-dimethyl-6-quinolinyl)-
CAS 84264-48-2C21H33N3O
1,4-Pentanediamine, N(sup 1),N(sup 1)-diethyl-N(sup 4)-(8-methoxy-2,4-dimethyl-6-quinolinyl)- chemical structure, C21H33N3O, CAS 84264-51-7
1,4-Pentanediamine, N(sup 1),N(sup 1)-diethyl-N(sup 4)-(8-methoxy-2,4-dimethyl-6-quinolinyl)-
CAS 84264-51-7C21H33N3O
(S)-2-Amino-N-(1-benzyl-piperidin-2-ylmethyl)-N-cyclopropyl-3-methyl-butyramide chemical structure, C21H33N3O, CAS 1354024-73-9
(S)-2-Amino-N-(1-benzyl-piperidin-2-ylmethyl)-N-cyclopropyl-3-methyl-butyramide
CAS 1354024-73-9C21H33N3O
(2S)-2-Amino-N-((1-benzylpiperidin-3-yl)methyl)-N-cyclopropyl-3-methylbutanamide chemical structure, C21H33N3O, CAS 1354026-86-0
(2S)-2-Amino-N-((1-benzylpiperidin-3-yl)methyl)-N-cyclopropyl-3-methylbutanamide
CAS 1354026-86-0C21H33N3O
(S)-2-Amino-1-{2-[(benzyl-cyclopropyl-amino)-methyl]-piperidin-1-yl}-3-methyl-butan-1-one chemical structure, C21H33N3O, CAS 1354027-37-4
(S)-2-Amino-1-{2-[(benzyl-cyclopropyl-amino)-methyl]-piperidin-1-yl}-3-methyl-butan-1-one
CAS 1354027-37-4C21H33N3O
(2S)-2-Amino-1-(3-((benzyl(cyclopropyl)amino)methyl)piperidin-1-yl)-3-methylbutan-1-one chemical structure, C21H33N3O, CAS 1354024-80-8
(2S)-2-Amino-1-(3-((benzyl(cyclopropyl)amino)methyl)piperidin-1-yl)-3-methylbutan-1-one
CAS 1354024-80-8C21H33N3O
(S)-2-Amino-N-[2-(benzyl-cyclopropyl-amino)-cyclohexyl]-3-methyl-butyramide chemical structure, C21H33N3O, CAS 1354027-38-5
(S)-2-Amino-N-[2-(benzyl-cyclopropyl-amino)-cyclohexyl]-3-methyl-butyramide
CAS 1354027-38-5C21H33N3O
Pyrazole, 5-(3-(dibutylamino)propoxy)-3-methyl-1-phenyl- chemical structure, C21H33N3O, CAS 19477-44-2
Pyrazole, 5-(3-(dibutylamino)propoxy)-3-methyl-1-phenyl-
CAS 19477-44-2C21H33N3O
2-(1-Adamantyl)-N-[(1-ethyl-3,5-dimethylpyrazol-4-yl)methyl]-N-methylacetamide chemical structure, C21H33N3O, CAS 1005558-95-1
2-(1-Adamantyl)-N-[(1-ethyl-3,5-dimethylpyrazol-4-yl)methyl]-N-methylacetamide
CAS 1005558-95-1C21H33N3O
N-(4-Butylphenyl)-4-cyclohexylpiperazine-1-carboxamide chemical structure, C21H33N3O, CAS 847475-98-3
N-(4-Butylphenyl)-4-cyclohexylpiperazine-1-carboxamide
CAS 847475-98-3C21H33N3O
N-(2-(1-Methyl-1,2,3,4-tetrahydroquinolin-6-yl)-2-(piperidin-1-yl)ethyl)isobutyramide chemical structure, C21H33N3O, CAS 922092-37-3
N-(2-(1-Methyl-1,2,3,4-tetrahydroquinolin-6-yl)-2-(piperidin-1-yl)ethyl)isobutyramide
CAS 922092-37-3C21H33N3O
(1-Benzylpiperidin-4-yl)(4-tert-butylpiperazin-1-yl)methanone chemical structure, C21H33N3O, CAS 1013330-23-8
(1-Benzylpiperidin-4-yl)(4-tert-butylpiperazin-1-yl)methanone
CAS 1013330-23-8C21H33N3O
(S)-2-Amino-N-(1-benzyl-piperidin-4-ylmethyl)-N-cyclopropyl-3-methyl-butyramide chemical structure, C21H33N3O, CAS 1354003-47-6
(S)-2-Amino-N-(1-benzyl-piperidin-4-ylmethyl)-N-cyclopropyl-3-methyl-butyramide
CAS 1354003-47-6C21H33N3O

Frequently asked questions

What is the molar mass of C21H33N3O?

The molar mass of C21H33N3O is 343.52 g/mol, calculated from standard atomic weights for 21 carbon atoms, 33 hydrogen atoms, 3 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 343.2624 Da.

How many compounds have the formula C21H33N3O?

CompoundList lists 39 compounds with the molecular formula C21H33N3O, including Sitamaquine, Slf1081851, 1-((1-Cyclopentylpiperidin-4-yl)methyl)-3-(3-phenylpropyl)urea. 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 C21H33N3O?

C21H33N3O has a degree of unsaturation of 7. 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.