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Molecular formula

C12H21N5O3

26 compounds have this formula on CompoundList.

Molar mass
283.33g/mol
Monoisotopic mass
283.1644Da
Atoms
41
Elements
4
Rings plus double bonds
5

The formula C12H21N5O3 describes a molecule made of 12 carbon atoms, 21 hydrogen atoms, 5 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 × 1250.87%
    12.011 × 12 = 144.132 g/mol
  • H Hydrogen × 217.47%
    1.008 × 21 = 21.168 g/mol
  • N Nitrogen × 524.72%
    14.007 × 5 = 70.035 g/mol
  • O Oxygen × 316.94%
    15.999 × 3 = 47.997 g/mol
Look up another formula

Compounds with the formula C12H21N5O3

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

Showing 1 to 26 of 26 compounds

Cadralazine chemical structure, C12H21N5O3, CAS 64241-34-5
Cadralazine
CAS 64241-34-5C12H21N5O3
Oxtriphylline chemical structure, C12H21N5O3, CAS 4499-40-5
Oxtriphylline
CAS 4499-40-5C12H21N5O3
tert-Butyl 4-[5-(aminomethyl)-1,2,4-oxadiazol-3-yl]piperazine-1-carboxylate chemical structure, C12H21N5O3, CAS 2924095-16-7
tert-Butyl 4-[5-(aminomethyl)-1,2,4-oxadiazol-3-yl]piperazine-1-carboxylate
CAS 2924095-16-7C12H21N5O3
L-Histidyl-L-lysine chemical structure, C12H21N5O3, CAS 37700-85-9
L-Histidyl-L-lysine
CAS 37700-85-9C12H21N5O3
N-(2-Amino-1-(aminocarbonyl)-3-methylbutyl)histidine chemical structure, C12H21N5O3, CAS 134359-69-6
N-(2-Amino-1-(aminocarbonyl)-3-methylbutyl)histidine
CAS 134359-69-6C12H21N5O3
Lysylhistidine chemical structure, C12H21N5O3, CAS 35170-01-5
Lysylhistidine
CAS 35170-01-5C12H21N5O3
N-(((1-Oxo-3-((2-(2-oxoimidazolidin-1-yl)ethyl)amino)propyl)amino)methyl)acrylamide chemical structure, C12H21N5O3, CAS 96591-13-8
N-(((1-Oxo-3-((2-(2-oxoimidazolidin-1-yl)ethyl)amino)propyl)amino)methyl)acrylamide
CAS 96591-13-8C12H21N5O3
[(E)-(4-Hexyl-1-methyl-2,5-dioxoimidazolidin-4-yl)methylideneamino]urea chemical structure, C12H21N5O3, CAS 7144-83-4
[(E)-(4-Hexyl-1-methyl-2,5-dioxoimidazolidin-4-yl)methylideneamino]urea
CAS 7144-83-4C12H21N5O3
(2S,4S)-tert-Butyl 4-azido-2-(dimethylcarbamoyl)pyrrolidine-1-carboxylate chemical structure, C12H21N5O3, CAS 1002730-52-0
(2S,4S)-tert-Butyl 4-azido-2-(dimethylcarbamoyl)pyrrolidine-1-carboxylate
CAS 1002730-52-0C12H21N5O3
1H-Imidazole-2-carboxamide, N-(7-aminoheptyl)-1-methyl-4-nitro- chemical structure, C12H21N5O3, CAS 503811-30-1
1H-Imidazole-2-carboxamide, N-(7-aminoheptyl)-1-methyl-4-nitro-
CAS 503811-30-1C12H21N5O3
3-[(1,3-Dimethyl-4-nitro-1H-pyrazol-5-yl)amino]-N,N-diethylpropanamide chemical structure, C12H21N5O3, CAS 1178101-52-4
3-[(1,3-Dimethyl-4-nitro-1H-pyrazol-5-yl)amino]-N,N-diethylpropanamide
CAS 1178101-52-4C12H21N5O3
N-(4-Amino-1,3-dimethyl-2,6-dioxopyrimidin-5-yl)-2-(diethylamino)acetamide chemical structure, C12H21N5O3, CAS 100454-46-4
N-(4-Amino-1,3-dimethyl-2,6-dioxopyrimidin-5-yl)-2-(diethylamino)acetamide
CAS 100454-46-4C12H21N5O3
tert-Butyl (2-((5-amino-1-ethyl-1H-pyrazol-4-yl)amino)-2-oxoethyl)carbamate chemical structure, C12H21N5O3, CAS 689293-90-1
tert-Butyl (2-((5-amino-1-ethyl-1H-pyrazol-4-yl)amino)-2-oxoethyl)carbamate
CAS 689293-90-1C12H21N5O3
1-(4-(Aminomethyl)piperidin-1-yl)-3-(2-nitro-1H-imidazol-1-yl)propan-2-ol chemical structure, C12H21N5O3, CAS 1244484-67-0
1-(4-(Aminomethyl)piperidin-1-yl)-3-(2-nitro-1H-imidazol-1-yl)propan-2-ol
CAS 1244484-67-0C12H21N5O3
6-Amino-1,3-dimethyl-5-((2-morpholinoethyl)amino)pyrimidine-2,4(1H,3H)-dione chemical structure, C12H21N5O3, CAS 1713463-68-3
6-Amino-1,3-dimethyl-5-((2-morpholinoethyl)amino)pyrimidine-2,4(1H,3H)-dione
CAS 1713463-68-3C12H21N5O3
tert-Butyl 3-hydroxy-4-[(1-methyl-1H-1,2,3,4-tetrazol-5-yl)methyl]pyrrolidine-1-carboxylate chemical structure, C12H21N5O3, CAS 2158588-99-7
tert-Butyl 3-hydroxy-4-[(1-methyl-1H-1,2,3,4-tetrazol-5-yl)methyl]pyrrolidine-1-carboxylate
CAS 2158588-99-7C12H21N5O3
tert-Butyl 3-hydroxy-4-[(2-methyl-2H-1,2,3,4-tetrazol-5-yl)methyl]pyrrolidine-1-carboxylate chemical structure, C12H21N5O3, CAS 2159972-02-6
tert-Butyl 3-hydroxy-4-[(2-methyl-2H-1,2,3,4-tetrazol-5-yl)methyl]pyrrolidine-1-carboxylate
CAS 2159972-02-6C12H21N5O3
tert-Butyl 3-[amino(2-methyl-2H-1,2,3-triazol-4-yl)methyl]-3-hydroxyazetidine-1-carboxylate chemical structure, C12H21N5O3, CAS 2172532-18-0
tert-Butyl 3-[amino(2-methyl-2H-1,2,3-triazol-4-yl)methyl]-3-hydroxyazetidine-1-carboxylate
CAS 2172532-18-0C12H21N5O3
tert-Butyl 3-[amino(1-methyl-1H-1,2,4-triazol-3-yl)methyl]-3-hydroxyazetidine-1-carboxylate chemical structure, C12H21N5O3, CAS 2172080-00-9
tert-Butyl 3-[amino(1-methyl-1H-1,2,4-triazol-3-yl)methyl]-3-hydroxyazetidine-1-carboxylate
CAS 2172080-00-9C12H21N5O3
tert-Butyl N-[1-(2-tert-butyl-2H-1,2,3,4-tetrazol-5-yl)-2-oxoethyl]carbamate chemical structure, C12H21N5O3, CAS 2228668-52-6
tert-Butyl N-[1-(2-tert-butyl-2H-1,2,3,4-tetrazol-5-yl)-2-oxoethyl]carbamate
CAS 2228668-52-6C12H21N5O3
tert-Butyl N-methyl-N-[2-methyl-1-oxo-4-(1H-1,2,3,4-tetrazol-1-yl)butan-2-yl]carbamate chemical structure, C12H21N5O3, CAS 2228489-29-8
tert-Butyl N-methyl-N-[2-methyl-1-oxo-4-(1H-1,2,3,4-tetrazol-1-yl)butan-2-yl]carbamate
CAS 2228489-29-8C12H21N5O3
rac-tert-Butyl (3R,4S)-3-hydroxy-4-[(2-methyl-2H-1,2,3,4-tetrazol-5-yl)methyl]pyrrolidine-1-carboxylate chemical structure, C12H21N5O3, CAS 2227762-61-8
rac-tert-Butyl (3R,4S)-3-hydroxy-4-[(2-methyl-2H-1,2,3,4-tetrazol-5-yl)methyl]pyrrolidine-1-carboxylate
CAS 2227762-61-8C12H21N5O3
tert-Butyl N-[1-(5-hydroxy-1H-1,2,4-triazol-3-yl)piperidin-4-yl]carbamate chemical structure, C12H21N5O3, CAS 2413886-17-4
tert-Butyl N-[1-(5-hydroxy-1H-1,2,4-triazol-3-yl)piperidin-4-yl]carbamate
CAS 2413886-17-4C12H21N5O3
rac-tert-Butyl (3R,4S)-3-hydroxy-4-[(1-methyl-1H-1,2,3,4-tetrazol-5-yl)methyl]pyrrolidine-1-carboxylate chemical structure, C12H21N5O3, CAS 2227865-47-4
rac-tert-Butyl (3R,4S)-3-hydroxy-4-[(1-methyl-1H-1,2,3,4-tetrazol-5-yl)methyl]pyrrolidine-1-carboxylate
CAS 2227865-47-4C12H21N5O3

Frequently asked questions

What is the molar mass of C12H21N5O3?

The molar mass of C12H21N5O3 is 283.33 g/mol, calculated from standard atomic weights for 12 carbon atoms, 21 hydrogen atoms, 5 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 283.1644 Da.

How many compounds have the formula C12H21N5O3?

CompoundList lists 26 compounds with the molecular formula C12H21N5O3, including Cadralazine, Oxtriphylline, tert-Butyl 4-[5-(aminomethyl)-1,2,4-oxadiazol-3-yl]piperazine-1-carboxylate. 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 C12H21N5O3?

C12H21N5O3 has a degree of unsaturation of 5. 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.