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Molecular formula

C16H21N3O2

527 compounds have this formula on CompoundList.

Molar mass
287.36g/mol
Monoisotopic mass
293.2010Da
Atoms
42
Elements
4
Rings plus double bonds
8

The formula C16H21N3O2 describes a molecule made of 16 carbon atoms, 21 hydrogen atoms, 3 nitrogen atoms and 2 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 × 1666.88%
    12.011 × 16 = 192.176 g/mol
  • H Hydrogen × 217.37%
    1.008 × 21 = 21.168 g/mol
  • N Nitrogen × 314.62%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 211.14%
    15.999 × 2 = 31.998 g/mol
Look up another formula

Compounds with the formula C16H21N3O2

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

Showing 501 to 527 of 527 compounds

tert-Butyl 3-(4-(2-aminophenyl)-1H-pyrazol-1-yl)propanoate chemical structure, C16H21N3O2, CAS 3078436-91-3
tert-Butyl 3-(4-(2-aminophenyl)-1H-pyrazol-1-yl)propanoate
CAS 3078436-91-3C16H21N3O2
tert-Butyl 3-(4-(3-aminophenyl)-1H-pyrazol-1-yl)propanoate chemical structure, C16H21N3O2, CAS 3078429-82-7
tert-Butyl 3-(4-(3-aminophenyl)-1H-pyrazol-1-yl)propanoate
CAS 3078429-82-7C16H21N3O2
Methyl 3-amino-5-(1-isobutyl-1H-pyrazol-4-yl)-2-methylbenzoate chemical structure, C16H21N3O2, CAS 3078579-13-9
Methyl 3-amino-5-(1-isobutyl-1H-pyrazol-4-yl)-2-methylbenzoate
CAS 3078579-13-9C16H21N3O2
2-(4-Hydroxy-3-(1-isopropyl-1H-pyrazol-4-yl)phenyl)-N,N-dimethylacetamide chemical structure, C16H21N3O2, CAS 3078566-93-2
2-(4-Hydroxy-3-(1-isopropyl-1H-pyrazol-4-yl)phenyl)-N,N-dimethylacetamide
CAS 3078566-93-2C16H21N3O2
1-[2-Methyl-4-(4-piperidyl)phenyl]hexahydropyrimidine-2,4-dione chemical structure, C16H21N3O2, CAS 3027839-56-8
1-[2-Methyl-4-(4-piperidyl)phenyl]hexahydropyrimidine-2,4-dione
CAS 3027839-56-8C16H21N3O2
5-Amino-N1,N3-dicyclobutylisophthalamide chemical structure, C16H21N3O2, CAS 3078456-53-5
5-Amino-N1,N3-dicyclobutylisophthalamide
CAS 3078456-53-5C16H21N3O2
1-{Furo[3,2-c]pyridin-4-yl}-N-(propan-2-yl)piperidine-4-carboxamide chemical structure, C16H21N3O2, CAS 3030780-67-4
1-{Furo[3,2-c]pyridin-4-yl}-N-(propan-2-yl)piperidine-4-carboxamide
CAS 3030780-67-4C16H21N3O2
3-(2-Methyl-4-piperazin-1-yl-phenyl)piperidine-2,6-dione chemical structure, C16H21N3O2, CAS 3058926-11-4
3-(2-Methyl-4-piperazin-1-yl-phenyl)piperidine-2,6-dione
CAS 3058926-11-4C16H21N3O2
(1r,4r)-4-((3-Ethoxyquinoxalin-2-yl)amino)cyclohexanol chemical structure, C16H21N3O2, CAS 1420835-57-9
(1r,4r)-4-((3-Ethoxyquinoxalin-2-yl)amino)cyclohexanol
CAS 1420835-57-9C16H21N3O2
1-Piperazinecarbaldehyde,4-[2-(2,3-dihydro-1H-indol-5-yl)-1-methyl-2-oxoethyl]- chemical structure, C16H21N3O2, CAS 1225689-91-7
1-Piperazinecarbaldehyde,4-[2-(2,3-dihydro-1H-indol-5-yl)-1-methyl-2-oxoethyl]-
CAS 1225689-91-7C16H21N3O2
Ethanone,2-(4-acetyl-1-piperazinyl)-1-(2,3-dihydro-1H-indol-5-yl)- chemical structure, C16H21N3O2, CAS 1225919-48-1
Ethanone,2-(4-acetyl-1-piperazinyl)-1-(2,3-dihydro-1H-indol-5-yl)-
CAS 1225919-48-1C16H21N3O2
6-(3,5-Dimethylpiperidin-1-yl)-2-methylimidazo[1,2-a]pyridine-3-carboxylic acid chemical structure, C16H21N3O2, CAS 1082121-03-6
6-(3,5-Dimethylpiperidin-1-yl)-2-methylimidazo[1,2-a]pyridine-3-carboxylic acid
CAS 1082121-03-6C16H21N3O2
2-{5-Methyl-3-[(piperidin-1-yl)methyl]imidazo[1,2-a]pyridin-2-yl}acetic acid chemical structure, C16H21N3O2, CAS 1176761-75-3
2-{5-Methyl-3-[(piperidin-1-yl)methyl]imidazo[1,2-a]pyridin-2-yl}acetic acid
CAS 1176761-75-3C16H21N3O2
Ethyl 5-[(N-ethylanilino)methyl]-1-methylpyrazole-4-carboxylate chemical structure, C16H21N3O2, CAS 1714566-94-5
Ethyl 5-[(N-ethylanilino)methyl]-1-methylpyrazole-4-carboxylate
CAS 1714566-94-5C16H21N3O2
6-(3,5-Dimethylpiperidin-1-yl)-8-methylimidazo[1,2-a]pyridine-2-carboxylic acid chemical structure, C16H21N3O2, CAS 1890165-56-6
6-(3,5-Dimethylpiperidin-1-yl)-8-methylimidazo[1,2-a]pyridine-2-carboxylic acid
CAS 1890165-56-6C16H21N3O2
2-({[5-Methyl-1-(2-methylpropyl)-1H-pyrazol-3-yl]amino}methyl)benzoic acid chemical structure, C16H21N3O2
2-({[5-Methyl-1-(2-methylpropyl)-1H-pyrazol-3-yl]amino}methyl)benzoic acid
C16H21N3O2
2-[({[1-(2-Methylpropyl)-1H-pyrazol-4-yl]methyl}amino)methyl]benzoic acid chemical structure, C16H21N3O2
2-[({[1-(2-Methylpropyl)-1H-pyrazol-4-yl]methyl}amino)methyl]benzoic acid
C16H21N3O2
2-({[3-Methyl-1-(2-methylpropyl)-1H-pyrazol-4-yl]amino}methyl)benzoic acid chemical structure, C16H21N3O2
2-({[3-Methyl-1-(2-methylpropyl)-1H-pyrazol-4-yl]amino}methyl)benzoic acid
C16H21N3O2
2-({[(3-Methyl-1-propyl-1H-pyrazol-4-yl)methyl]amino}methyl)benzoic acid chemical structure, C16H21N3O2
2-({[(3-Methyl-1-propyl-1H-pyrazol-4-yl)methyl]amino}methyl)benzoic acid
C16H21N3O2
2-[({[1-(2-Methylpropyl)-1H-pyrazol-3-yl]methyl}amino)methyl]benzoic acid chemical structure, C16H21N3O2
2-[({[1-(2-Methylpropyl)-1H-pyrazol-3-yl]methyl}amino)methyl]benzoic acid
C16H21N3O2
4-{[(1-Cyclopentyl-1H-pyrazol-4-yl)amino]methyl}-2-methoxyphenol chemical structure, C16H21N3O2
4-{[(1-Cyclopentyl-1H-pyrazol-4-yl)amino]methyl}-2-methoxyphenol
C16H21N3O2
2-[({[1-Methyl-3-(propan-2-yl)-1H-pyrazol-5-yl]methyl}amino)methyl]benzoic acid chemical structure, C16H21N3O2
2-[({[1-Methyl-3-(propan-2-yl)-1H-pyrazol-5-yl]methyl}amino)methyl]benzoic acid
C16H21N3O2
2-Methylpropyl N-[1-(4-cyanophenyl)pyrrolidin-3-yl]carbamate chemical structure, C16H21N3O2, CAS 1260657-46-2
2-Methylpropyl N-[1-(4-cyanophenyl)pyrrolidin-3-yl]carbamate
CAS 1260657-46-2C16H21N3O2
2,8-Diazaspiro[4.5]decane-1,3-dione,2-amino-8-(phenylmethyl)- chemical structure, C16H21N3O2, CAS 187344-82-7
2,8-Diazaspiro[4.5]decane-1,3-dione,2-amino-8-(phenylmethyl)-
CAS 187344-82-7C16H21N3O2

Frequently asked questions

What is the molar mass of C16H21N3O2?

The molar mass of C16H21N3O2 is 287.36 g/mol, calculated from standard atomic weights for 16 carbon atoms, 21 hydrogen atoms, 3 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 293.2010 Da.

How many compounds have the formula C16H21N3O2?

CompoundList lists 527 compounds with the molecular formula C16H21N3O2, including tert-Butyl 3-(4-(2-aminophenyl)-1H-pyrazol-1-yl)propanoate, tert-Butyl 3-(4-(3-aminophenyl)-1H-pyrazol-1-yl)propanoate, Methyl 3-amino-5-(1-isobutyl-1H-pyrazol-4-yl)-2-methylbenzoate. 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 C16H21N3O2?

C16H21N3O2 has a degree of unsaturation of 8. 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.