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Molecular formula

C12H21N3O3

229 compounds have this formula on CompoundList.

Molar mass
255.32g/mol
Monoisotopic mass
255.1583Da
Atoms
39
Elements
4
Rings plus double bonds
4

The formula C12H21N3O3 describes a molecule made of 12 carbon atoms, 21 hydrogen atoms, 3 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 × 1256.45%
    12.011 × 12 = 144.132 g/mol
  • H Hydrogen × 218.29%
    1.008 × 21 = 21.168 g/mol
  • N Nitrogen × 316.46%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 318.80%
    15.999 × 3 = 47.997 g/mol
Look up another formula

Compounds with the formula C12H21N3O3

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

Showing 201 to 229 of 229 compounds

2-[1-(4-Hydroxypentyl)-5-(propan-2-yl)-1H-1,2,3-triazol-4-yl]acetic acid chemical structure, C12H21N3O3, CAS 2172497-44-6
2-[1-(4-Hydroxypentyl)-5-(propan-2-yl)-1H-1,2,3-triazol-4-yl]acetic acid
CAS 2172497-44-6C12H21N3O3
tert-Butyl N-[1-amino-3-(5-methyl-1,2-oxazol-4-yl)propan-2-yl]carbamate chemical structure, C12H21N3O3, CAS 2228945-40-0
tert-Butyl N-[1-amino-3-(5-methyl-1,2-oxazol-4-yl)propan-2-yl]carbamate
CAS 2228945-40-0C12H21N3O3
2-[1-(4-Methoxybutyl)-5-(propan-2-yl)-1H-1,2,3-triazol-4-yl]acetic acid chemical structure, C12H21N3O3, CAS 2172603-00-6
2-[1-(4-Methoxybutyl)-5-(propan-2-yl)-1H-1,2,3-triazol-4-yl]acetic acid
CAS 2172603-00-6C12H21N3O3
1-(1-Hydroxybutan-2-yl)-5-(3-methylbutyl)-1H-1,2,3-triazole-4-carboxylic acid chemical structure, C12H21N3O3, CAS 2172253-74-4
1-(1-Hydroxybutan-2-yl)-5-(3-methylbutyl)-1H-1,2,3-triazole-4-carboxylic acid
CAS 2172253-74-4C12H21N3O3
2-[1-(5-Hydroxypentan-2-yl)-5-(propan-2-yl)-1H-1,2,3-triazol-4-yl]acetic acid chemical structure, C12H21N3O3, CAS 2171848-35-2
2-[1-(5-Hydroxypentan-2-yl)-5-(propan-2-yl)-1H-1,2,3-triazol-4-yl]acetic acid
CAS 2171848-35-2C12H21N3O3
2-[2-(4-{[(1S,3s)-3-(Hydroxymethyl)cyclobutyl]amino}-1H-pyrazol-1-yl)ethoxy]ethan-1-ol chemical structure, C12H21N3O3, CAS 2171211-45-1
2-[2-(4-{[(1S,3s)-3-(Hydroxymethyl)cyclobutyl]amino}-1H-pyrazol-1-yl)ethoxy]ethan-1-ol
CAS 2171211-45-1C12H21N3O3
tert-Butyl 3-(aminomethyl)-1-oxa-2,7-diazaspiro[4.4]non-2-ene-7-carboxylate chemical structure, C12H21N3O3, CAS 2930014-43-8
tert-Butyl 3-(aminomethyl)-1-oxa-2,7-diazaspiro[4.4]non-2-ene-7-carboxylate
CAS 2930014-43-8C12H21N3O3
Ethyl 5-amino-1-tert-butyl-4-(methoxymethyl)-1H-pyrazole-3-carboxylate chemical structure, C12H21N3O3, CAS 2137852-77-6
Ethyl 5-amino-1-tert-butyl-4-(methoxymethyl)-1H-pyrazole-3-carboxylate
CAS 2137852-77-6C12H21N3O3
Methyl 1-(piperazine-1-carbonyl)piperidine-3-carboxylate chemical structure, C12H21N3O3, CAS 2639434-55-0
Methyl 1-(piperazine-1-carbonyl)piperidine-3-carboxylate
CAS 2639434-55-0C12H21N3O3
tert-Butyl 5-(1-amino-3-methylbutyl)-1,2,4-oxadiazole-3-carboxylate chemical structure, C12H21N3O3, CAS 2639441-89-5
tert-Butyl 5-(1-amino-3-methylbutyl)-1,2,4-oxadiazole-3-carboxylate
CAS 2639441-89-5C12H21N3O3
tert-Butyl 5-(1-ethoxypropyl)-1H-1,2,3-triazole-4-carboxylate chemical structure, C12H21N3O3, CAS 2138382-60-0
tert-Butyl 5-(1-ethoxypropyl)-1H-1,2,3-triazole-4-carboxylate
CAS 2138382-60-0C12H21N3O3
tert-Butyl N-[1-(4-hydroxybutyl)-1H-pyrazol-4-yl]carbamate chemical structure, C12H21N3O3, CAS 2770554-40-8
tert-Butyl N-[1-(4-hydroxybutyl)-1H-pyrazol-4-yl]carbamate
CAS 2770554-40-8C12H21N3O3
tert-Butyl N-[1-(azetidine-3-carbonyl)azetidin-3-yl]carbamate chemical structure, C12H21N3O3, CAS 2764010-77-5
tert-Butyl N-[1-(azetidine-3-carbonyl)azetidin-3-yl]carbamate
CAS 2764010-77-5C12H21N3O3
tert-Butyl N-[1-(1,5-dimethyl-1H-pyrazol-3-yl)-2-hydroxyethyl]carbamate chemical structure, C12H21N3O3, CAS 2913407-11-9
tert-Butyl N-[1-(1,5-dimethyl-1H-pyrazol-3-yl)-2-hydroxyethyl]carbamate
CAS 2913407-11-9C12H21N3O3
3-(tert-Butoxy)-2-(3-ethyl-5-methyl-4H-1,2,4-triazol-4-yl)propanoic acid chemical structure, C12H21N3O3, CAS 2748149-74-6
3-(tert-Butoxy)-2-(3-ethyl-5-methyl-4H-1,2,4-triazol-4-yl)propanoic acid
CAS 2748149-74-6C12H21N3O3
4-[3-(2,2-Dimethylpropyl)-5-methyl-4H-1,2,4-triazol-4-yl]-2-hydroxybutanoic acid chemical structure, C12H21N3O3, CAS 2748353-52-6
4-[3-(2,2-Dimethylpropyl)-5-methyl-4H-1,2,4-triazol-4-yl]-2-hydroxybutanoic acid
CAS 2748353-52-6C12H21N3O3
3-(tert-Butoxy)-2-(3-propyl-4H-1,2,4-triazol-4-yl)propanoic acid chemical structure, C12H21N3O3, CAS 2748165-23-1
3-(tert-Butoxy)-2-(3-propyl-4H-1,2,4-triazol-4-yl)propanoic acid
CAS 2748165-23-1C12H21N3O3
3-(tert-Butoxy)-2-[3-(propan-2-yl)-4H-1,2,4-triazol-4-yl]propanoic acid chemical structure, C12H21N3O3, CAS 2748155-29-3
3-(tert-Butoxy)-2-[3-(propan-2-yl)-4H-1,2,4-triazol-4-yl]propanoic acid
CAS 2748155-29-3C12H21N3O3
2-Hydroxy-4-[3-methyl-5-(pentan-3-yl)-4H-1,2,4-triazol-4-yl]butanoic acid chemical structure, C12H21N3O3, CAS 2748263-57-0
2-Hydroxy-4-[3-methyl-5-(pentan-3-yl)-4H-1,2,4-triazol-4-yl]butanoic acid
CAS 2748263-57-0C12H21N3O3
2-[3-(2-Methoxyethyl)-5-methyl-4H-1,2,4-triazol-4-yl]-4-methylpentanoic acid chemical structure, C12H21N3O3, CAS 2748155-59-9
2-[3-(2-Methoxyethyl)-5-methyl-4H-1,2,4-triazol-4-yl]-4-methylpentanoic acid
CAS 2748155-59-9C12H21N3O3
tert-Butyl (R)-7-oxooctahydro-2H-pyrazino[1,2-a]pyrazine-2-carboxylate chemical structure, C12H21N3O3, CAS 2924021-47-4
tert-Butyl (R)-7-oxooctahydro-2H-pyrazino[1,2-a]pyrazine-2-carboxylate
CAS 2924021-47-4C12H21N3O3
tert-Butyl 5-methyl-6-oxo-2,5,8-triazaspiro[3.5]nonane-2-carboxylate chemical structure, C12H21N3O3, CAS 2924019-78-1
tert-Butyl 5-methyl-6-oxo-2,5,8-triazaspiro[3.5]nonane-2-carboxylate
CAS 2924019-78-1C12H21N3O3
tert-Butyl (S)-7-oxooctahydro-2H-pyrazino[1,2-a]pyrazine-2-carboxylate chemical structure, C12H21N3O3, CAS 2924021-48-5
tert-Butyl (S)-7-oxooctahydro-2H-pyrazino[1,2-a]pyrazine-2-carboxylate
CAS 2924021-48-5C12H21N3O3
[2-(2-Cyanoacetylamino)-2-methylpropyl]-carbamic acid t-butyl ester chemical structure, C12H21N3O3, CAS 1401687-59-9
[2-(2-Cyanoacetylamino)-2-methylpropyl]-carbamic acid t-butyl ester
CAS 1401687-59-9C12H21N3O3

Frequently asked questions

What is the molar mass of C12H21N3O3?

The molar mass of C12H21N3O3 is 255.32 g/mol, calculated from standard atomic weights for 12 carbon atoms, 21 hydrogen atoms, 3 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 255.1583 Da.

How many compounds have the formula C12H21N3O3?

CompoundList lists 229 compounds with the molecular formula C12H21N3O3, including 2-[1-(4-Hydroxypentyl)-5-(propan-2-yl)-1H-1,2,3-triazol-4-yl]acetic acid, tert-Butyl N-[1-amino-3-(5-methyl-1,2-oxazol-4-yl)propan-2-yl]carbamate, 2-[1-(4-Methoxybutyl)-5-(propan-2-yl)-1H-1,2,3-triazol-4-yl]acetic acid. 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 C12H21N3O3?

C12H21N3O3 has a degree of unsaturation of 4. 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.