CompoundList
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 101 to 200 of 229 compounds

4-Acetyl-N-(oxan-4-yl)piperazine-1-carboxamide chemical structure, C12H21N3O3, CAS 1329402-28-9
4-Acetyl-N-(oxan-4-yl)piperazine-1-carboxamide
CAS 1329402-28-9C12H21N3O3
tert-Butyl N-[1-(2-hydroxyethyl)-3,5-dimethyl-1H-pyrazol-4-yl]carbamate chemical structure, C12H21N3O3, CAS 1351382-34-7
tert-Butyl N-[1-(2-hydroxyethyl)-3,5-dimethyl-1H-pyrazol-4-yl]carbamate
CAS 1351382-34-7C12H21N3O3
1-Hexyl-5-(2-methoxyethyl)-1H-1,2,3-triazole-4-carboxylic acid chemical structure, C12H21N3O3, CAS 1976594-54-3
1-Hexyl-5-(2-methoxyethyl)-1H-1,2,3-triazole-4-carboxylic acid
CAS 1976594-54-3C12H21N3O3
(3AS,7aR)-tert-butyl 1-methyl-2-oxohexahydro-1H-imidazo[4,5-c]pyridine-5(6H)-carboxylate chemical structure, C12H21N3O3, CAS 1958063-24-5
(3AS,7aR)-tert-butyl 1-methyl-2-oxohexahydro-1H-imidazo[4,5-c]pyridine-5(6H)-carboxylate
CAS 1958063-24-5C12H21N3O3
tert-Butyl N-[(2S)-1-hydroxypropan-2-yl]-N-(1H-pyrazol-5-ylmethyl)carbamate chemical structure, C12H21N3O3, CAS 1967003-60-6
tert-Butyl N-[(2S)-1-hydroxypropan-2-yl]-N-(1H-pyrazol-5-ylmethyl)carbamate
CAS 1967003-60-6C12H21N3O3
tert-Butyl N-[(3S)-1-diazo-4,4-dimethyl-2-oxopentan-3-yl]carbamate chemical structure, C12H21N3O3, CAS 170116-21-9
tert-Butyl N-[(3S)-1-diazo-4,4-dimethyl-2-oxopentan-3-yl]carbamate
CAS 170116-21-9C12H21N3O3
tert-Butyl (3-(4-(hydroxymethyl)-1H-imidazol-1-yl)propyl)carbamate chemical structure, C12H21N3O3, CAS 2357108-97-3
tert-Butyl (3-(4-(hydroxymethyl)-1H-imidazol-1-yl)propyl)carbamate
CAS 2357108-97-3C12H21N3O3
tert-Butyl 3-(3-amino-2-oxopyrrolidin-1-yl)azetidine-1-carboxylate chemical structure, C12H21N3O3, CAS 2305253-99-8
tert-Butyl 3-(3-amino-2-oxopyrrolidin-1-yl)azetidine-1-carboxylate
CAS 2305253-99-8C12H21N3O3
tert-Butyl N-[5-(hydroxymethyl)-1-(propan-2-yl)-1H-pyrazol-3-yl]carbamate chemical structure, C12H21N3O3, CAS 2413883-00-6
tert-Butyl N-[5-(hydroxymethyl)-1-(propan-2-yl)-1H-pyrazol-3-yl]carbamate
CAS 2413883-00-6C12H21N3O3
tert-Butyl (E)-8-(methoxyimino)-2,6-diazaspiro[3.4]octane-6-carboxylate chemical structure, C12H21N3O3, CAS 2306281-20-7
tert-Butyl (E)-8-(methoxyimino)-2,6-diazaspiro[3.4]octane-6-carboxylate
CAS 2306281-20-7C12H21N3O3
tert-Butyl (S)-4-oxooctahydro-2H-pyrazino[1,2-a]pyrazine-2-carboxylate chemical structure, C12H21N3O3, CAS 2920197-08-4
tert-Butyl (S)-4-oxooctahydro-2H-pyrazino[1,2-a]pyrazine-2-carboxylate
CAS 2920197-08-4C12H21N3O3
tert-Butyl (S)-3-(2-oxoimidazolidin-1-yl)pyrrolidine-1-carboxylate chemical structure, C12H21N3O3, CAS 2227197-69-3
tert-Butyl (S)-3-(2-oxoimidazolidin-1-yl)pyrrolidine-1-carboxylate
CAS 2227197-69-3C12H21N3O3
tert-Butyl (3S,4aR,7aR)-3-amino-7-oxo-3,4,4a,5,6,7a-hexahydro-2H-pyrrolo[3,4-b]pyridine-1-carboxylate chemical structure, C12H21N3O3, CAS 2920232-95-5
tert-Butyl (3S,4aR,7aR)-3-amino-7-oxo-3,4,4a,5,6,7a-hexahydro-2H-pyrrolo[3,4-b]pyridine-1-carboxylate
CAS 2920232-95-5C12H21N3O3
tert-Butyl (3R,4aS,7aS)-3-amino-7-oxo-3,4,4a,5,6,7a-hexahydro-2H-pyrrolo[3,4-b]pyridine-1-carboxylate chemical structure, C12H21N3O3, CAS 2920218-39-7
tert-Butyl (3R,4aS,7aS)-3-amino-7-oxo-3,4,4a,5,6,7a-hexahydro-2H-pyrrolo[3,4-b]pyridine-1-carboxylate
CAS 2920218-39-7C12H21N3O3
2-[2-(Piperidine-1-carbonyl)morpholin-4-yl]acetamide chemical structure, C12H21N3O3, CAS 2415583-44-5
2-[2-(Piperidine-1-carbonyl)morpholin-4-yl]acetamide
CAS 2415583-44-5C12H21N3O3
1-(3-Methoxypropyl)-5-(3-methylbutyl)-1H-1,2,3-triazole-4-carboxylic acid chemical structure, C12H21N3O3, CAS 2172553-91-0
1-(3-Methoxypropyl)-5-(3-methylbutyl)-1H-1,2,3-triazole-4-carboxylic acid
CAS 2172553-91-0C12H21N3O3
tert-Butyl (4-((1H-pyrazol-3-yl)oxy)butyl)carbamate chemical structure, C12H21N3O3, CAS 2990525-44-3
tert-Butyl (4-((1H-pyrazol-3-yl)oxy)butyl)carbamate
CAS 2990525-44-3C12H21N3O3
2-[[(3,5-Dimethyl-1-imidazolidinyl)carbonyl]amino]ethyl 2-methyl-2-propenoate chemical structure, C12H21N3O3, CAS 1620402-94-9
2-[[(3,5-Dimethyl-1-imidazolidinyl)carbonyl]amino]ethyl 2-methyl-2-propenoate
CAS 1620402-94-9C12H21N3O3
tert-Butyl 9-amino-8-oxo-2,7-diazaspiro[4.4]nonane-2-carboxylate chemical structure, C12H21N3O3, CAS 2137462-32-7
tert-Butyl 9-amino-8-oxo-2,7-diazaspiro[4.4]nonane-2-carboxylate
CAS 2137462-32-7C12H21N3O3
4-{[Butyl(2-hydroxyethyl)amino]methyl}-1-methyl-1H-pyrazole-3-carboxylic acid chemical structure, C12H21N3O3, CAS 2137882-22-3
4-{[Butyl(2-hydroxyethyl)amino]methyl}-1-methyl-1H-pyrazole-3-carboxylic acid
CAS 2137882-22-3C12H21N3O3
Methyl 5-amino-1-butyl-4-(2-methoxyethyl)-1H-pyrazole-3-carboxylate chemical structure, C12H21N3O3, CAS 2138358-19-5
Methyl 5-amino-1-butyl-4-(2-methoxyethyl)-1H-pyrazole-3-carboxylate
CAS 2138358-19-5C12H21N3O3
Methyl 5-amino-1-tert-butyl-4-(2-methoxyethyl)-1H-pyrazole-3-carboxylate chemical structure, C12H21N3O3, CAS 2138508-57-1
Methyl 5-amino-1-tert-butyl-4-(2-methoxyethyl)-1H-pyrazole-3-carboxylate
CAS 2138508-57-1C12H21N3O3
Ethyl 5-amino-4-(2-methoxyethyl)-1-propyl-1H-pyrazole-3-carboxylate chemical structure, C12H21N3O3, CAS 2138508-33-3
Ethyl 5-amino-4-(2-methoxyethyl)-1-propyl-1H-pyrazole-3-carboxylate
CAS 2138508-33-3C12H21N3O3
1-Cyclopropyl-2-({1-[2-(2-hydroxyethoxy)ethyl]-1H-pyrazol-4-yl}amino)ethan-1-ol chemical structure, C12H21N3O3, CAS 2172466-70-3
1-Cyclopropyl-2-({1-[2-(2-hydroxyethoxy)ethyl]-1H-pyrazol-4-yl}amino)ethan-1-ol
CAS 2172466-70-3C12H21N3O3

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 4-Acetyl-N-(oxan-4-yl)piperazine-1-carboxamide, tert-Butyl N-[1-(2-hydroxyethyl)-3,5-dimethyl-1H-pyrazol-4-yl]carbamate, 1-Hexyl-5-(2-methoxyethyl)-1H-1,2,3-triazole-4-carboxylic 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.