Molecular formula
C12H21N3O
376 compounds have this formula on CompoundList.
- Molar mass
- 223.32g/mol
- Monoisotopic mass
- 223.1685Da
- Atoms
- 37
- Elements
- 4
- Rings plus double bonds
- 4
The formula C12H21N3O describes a molecule made of 12 carbon atoms, 21 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 × 1264.54%12.011 × 12 = 144.132 g/mol
- H Hydrogen × 219.48%1.008 × 21 = 21.168 g/mol
- N Nitrogen × 318.82%14.007 × 3 = 42.021 g/mol
- O Oxygen × 17.16%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C12H21N3O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 200 of 376 compounds
2-(2-Aminobutan-2-yl)-6-tert-butyl-3,4-dihydropyrimidin-4-one
CAS 1340311-87-6C12H21N3O
3-(3,5-Dimethyl-1H-pyrazol-4-yl)-4-propylmorpholine
CAS 2059926-71-3C12H21N3O
![4-{[1-(2-Methylpropyl)-1H-pyrazol-4-yl]oxy}piperidine chemical structure, C12H21N3O, CAS 2167064-68-6](/s/XLJSIZRXOPEIHQ-UHFFFAOYSA-N.svg)
4-{[1-(2-Methylpropyl)-1H-pyrazol-4-yl]oxy}piperidine
CAS 2167064-68-6C12H21N3O
4-((4-Ethylpiperazin-1-yl)methyl)-3,5-dimethylisoxazole
CAS 381209-81-0C12H21N3O
(2E)-2-(2-Methyloctahydronaphthalen-1(2H)-ylidene)hydrazine-1-carboxamide
CAS 7505-03-5C12H21N3O
N-Butyl-2-methyl-N-(1-methyl-1H-pyrazol-3-yl)propanamide
CAS 62399-72-8C12H21N3O
N-Methyl-N-(1-methyl-1H-pyrazol-3-yl)heptanamide
CAS 62399-87-5C12H21N3O
N-Hexyl-N-(1-methyl-1H-pyrazol-3-yl)acetamide
CAS 62399-80-8C12H21N3O
1-Acetyl-4-(diethylamino)-4-piperidinecarbonitrile
CAS 1017407-66-7C12H21N3O
![{[1-(Cyclobutylmethyl)-1H-pyrazol-4-yl]methyl}(2-methoxyethyl)amine chemical structure, C12H21N3O, CAS 1486125-85-2](/s/KJTIOQXUTVQVMC-UHFFFAOYSA-N.svg)
{[1-(Cyclobutylmethyl)-1H-pyrazol-4-yl]methyl}(2-methoxyethyl)amine
CAS 1486125-85-2C12H21N3O
1-(1,3-Dimethyl-1H-pyrazol-5-yl)-N-((tetrahydro-2H-pyran-4-yl)methyl)methanamine
CAS 1492691-43-6C12H21N3O
1-Butyl-5-(2-methylpropyl)-1H-pyrazole-3-carboxamide
CAS 863751-79-5C12H21N3O
3-(tert-Butyl)-1-(tetrahydro-2H-pyran-4-yl)-1H-pyrazol-5-amine
CAS 1414568-34-5C12H21N3O
![1-[2-(Heptylamino)-1H-imidazol-5-yl]ethan-1-one chemical structure, C12H21N3O, CAS 88723-17-5](/s/HZTUJLLJIIHPOI-UHFFFAOYSA-N.svg)
1-[2-(Heptylamino)-1H-imidazol-5-yl]ethan-1-one
CAS 88723-17-5C12H21N3O
N-Hex-1-en-1-yl-N'-(1-methylpyrrolidin-2-ylidene)urea
CAS 90120-35-7C12H21N3O
![1-[1-(5-Methoxy-1,3-dimethyl-1H-pyrazol-4-yl)cyclopentyl]methanamine chemical structure, C12H21N3O, CAS 1500377-24-1](/s/ZCRGUYNCLBPGJH-UHFFFAOYSA-N.svg)
1-[1-(5-Methoxy-1,3-dimethyl-1H-pyrazol-4-yl)cyclopentyl]methanamine
CAS 1500377-24-1C12H21N3O
5-(Azepan-4-yl)-3-isobutyl-1,2,4-oxadiazole
CAS 1429900-94-6C12H21N3O
3-(Azepan-2-yl)-5-butyl-1,2,4-oxadiazole
CAS 1565312-73-3C12H21N3O
1-(5-Methyloxolan-2-yl)-3-(1-methyl-1H-pyrazol-4-yl)propan-1-amine
CAS 1697880-08-2C12H21N3O
![4-Pyridinemethanamine, 3-[ethyl(2-methoxyethyl)amino]-N-methyl- chemical structure, C12H21N3O, CAS 1597224-88-8](/s/HDDCUWLHGSQAGC-UHFFFAOYSA-N.svg)
4-Pyridinemethanamine, 3-[ethyl(2-methoxyethyl)amino]-N-methyl-
CAS 1597224-88-8C12H21N3O
N-(Pentan-3-yl)-4-propoxypyrimidin-2-amine
CAS 1565472-23-2C12H21N3O
2-(5-(tert-Butyl)-1,2,4-oxadiazol-3-yl)-N-methylcyclopentan-1-amine
CAS 2098148-24-2C12H21N3O
5-(2-Amino-1-(pyrrolidin-1-yl)ethyl)-N,N-dimethylfuran-2-amine
CAS 2097954-37-3C12H21N3O
N1,N1-dimethyl-1-(5-(pyrrolidin-1-yl)furan-2-yl)ethane-1,2-diamine
CAS 2098100-99-1C12H21N3O
- 1-Cyclohexyl-3-isopropoxy-1H-pyrazol-5-amine2093978-36-8C12H21N3O
- 1-{[6-(2-Methylbutan-2-yl)pyrimidin-4-yl]amino}propan-2-ol2098052-88-9C12H21N3O
- 3-{[6-(2-Methylbutan-2-yl)pyrimidin-4-yl]amino}propan-1-ol2098052-80-1C12H21N3O
- 1-{[6-(2,2-Dimethylpropyl)pyrimidin-4-yl]amino}propan-2-ol2098011-16-4C12H21N3O
- 3-{[6-(2,2-Dimethylpropyl)pyrimidin-4-yl]amino}propan-1-ol2098096-26-3C12H21N3O
- 1-{[6-(Pentan-3-yl)pyrimidin-4-yl]amino}propan-2-ol2098136-99-1C12H21N3O
- 3-{[6-(Pentan-3-yl)pyrimidin-4-yl]amino}propan-1-ol2098045-48-6C12H21N3O
- 2-{Ethyl[6-(2-methylpropyl)pyrimidin-4-yl]amino}ethan-1-ol2098096-89-8C12H21N3O
- 2-{[6-(Butan-2-yl)pyrimidin-4-yl](ethyl)amino}ethan-1-ol2097985-83-4C12H21N3O
- 2-[(6-tert-Butylpyrimidin-4-yl)(ethyl)amino]ethan-1-ol1874755-49-3C12H21N3O
- 2-Amino-5-heptyl-4-methyl-1H-pyrimidin-6-one37033-08-2C12H21N3O
- 3-(3,5-Dimethyl-1H-1,2,4-triazol-1-yl)-4,4-dimethylcyclohexan-1-ol2138054-54-1C12H21N3O
- 3-(3,5-Dimethyl-1H-1,2,4-triazol-1-yl)-4-ethylcyclohexan-1-ol2138060-72-5C12H21N3O
- 1-[3-(5-Methoxy-1,3-dimethyl-1H-pyrazol-4-yl)-2,2-dimethylcyclopropyl]methanamine1694003-34-3C12H21N3O
- 3-[(1,3,5-Trimethyl-1H-pyrazol-4-yl)methyl]piperidin-3-ol2228215-03-8C12H21N3O
- 1-[1-(5-Methoxy-1,3-dimethyl-1H-pyrazol-4-yl)-2,2-dimethylcyclopropyl]methanamine2228987-63-9C12H21N3O
- 4-[(1,3,5-Trimethyl-1H-pyrazol-4-yl)methyl]piperidin-4-ol2228508-59-4C12H21N3O
- 4-Amino-4-(1,3,5-trimethyl-1H-pyrazol-4-yl)cyclohexan-1-ol2228133-90-0C12H21N3O
- N-(Cyanomethyl)-2-(2,2,6-trimethylpiperidin-1-yl)acetamide2418662-80-1C12H21N3O
- rac-(2R,3S)-2-(3,5-Dimethyl-1,2-oxazol-4-yl)-1-(propan-2-yl)pyrrolidin-3-amine2227871-47-6C12H21N3O
- 2-(3,5-Dimethyl-1,2-oxazol-4-yl)-1-propylpyrrolidin-3-amine2171972-07-7C12H21N3O
- 2-(3,5-Dimethyl-1,2-oxazol-4-yl)-1-(propan-2-yl)pyrrolidin-3-amine2171889-69-1C12H21N3O
- 2,2-Dimethyl-3-(1,3,5-trimethyl-1H-pyrazol-4-yl)morpholine2172502-82-6C12H21N3O
- 1-[2-(2-Methoxypropan-2-yl)-5H,6H,7H,8H-imidazo[1,2-a]pyridin-3-yl]methanamine2138207-07-3C12H21N3O
- 4-Methyl-4-[(1,3,5-trimethyl-1H-pyrazol-4-yl)oxy]piperidine2229565-09-5C12H21N3O
- 1-(4-(Azetidin-3-yloxy)but-2-yn-1-yl)-4-methylpiperazine2748496-33-3C12H21N3O
- 5-Isobutyl-1-tetrahydropyran-2-yl-pyrazol-3-amine2706585-18-2C12H21N3O
- [(Z)-(2-Methyl-3,4,4a,5,6,7,8,8a-octahydro-2H-naphthalen-1-ylidene)amino]ureaC12H21N3O
- 3,3,5,5-Tetramethyl-1-(1H-1,2,4-triazol-1-yl)hexan-2-one89392-17-6C12H21N3O
- 3-Ethyl-6-methoxy-N-pentan-3-ylpyrazin-2-amine355836-23-6C12H21N3O
- (S)-2-((3,6-Diethylpyrazin-2-yl)amino)butan-1-ol622835-03-4C12H21N3O
- (R)-2-((3,6-Diethylpyrazin-2-yl)amino)butan-1-ol622835-00-1C12H21N3O
- [(1-Cyclopentyl-1H-pyrazol-4-yl)methyl](2-methoxyethyl)amine1856054-51-7C12H21N3O
- 4-(Aminomethyl)-N-(3-propan-2-yloxypropyl)pyridin-2-amine869293-78-7C12H21N3O
- 2-[3-(Dimethylamino)-2,2-dimethylpropoxy]pyridin-3-amine1416627-64-9C12H21N3O
- 2-[3-(Diethylamino)propoxy]pyridin-3-amine1416627-44-5C12H21N3O
- 4-Methyl-5-(2-methylpropoxy)-N-(propan-2-yl)pyrimidin-2-amine90996-47-7C12H21N3O
- 4-Cyclopropoxy-N2,N2,N6,N6-tetramethyl-2,3-dihydropyridine-2,6-diamine1243346-13-5C12H21N3O
- (5-Cyclobutyl-1-pentyl-1H-1,2,3-triazol-4-yl)methanol1267385-10-3C12H21N3O
- 1-Hexyl-5-propyl-1H-1,2,3-triazole-4-carbaldehyde1267887-75-1C12H21N3O
- 1-Hexyl-5-(propan-2-yl)-1H-1,2,3-triazole-4-carbaldehyde1267112-70-8C12H21N3O
- (5-Cyclopropyl-1-hexyl-1H-1,2,3-triazol-4-yl)methanol1267126-88-4C12H21N3O
- [5-Cyclobutyl-1-(3-methylbutyl)-1H-1,2,3-triazol-4-yl]methanol1267395-50-5C12H21N3O
- Methyl({2-[1-methyl-3-(oxan-4-yl)-1H-pyrazol-4-yl]ethyl})amine1784940-84-6C12H21N3O
- 5-(tert-Butyl)-3-(piperidin-4-ylmethyl)-1,2,4-oxadiazole1779131-64-4C12H21N3O
- 4-(1-Methyl-1H-pyrazol-4-yl)-4-propoxypiperidine1707374-45-5C12H21N3O
- 4-(1-Isopropyl-1H-pyrazol-4-yl)-4-methoxypiperidine1710696-09-5C12H21N3O
- 4-Methoxy-4-(1-propyl-1H-pyrazol-4-yl)piperidine1707396-04-0C12H21N3O
- 2-{1,8,10-Triazatricyclo[7.4.0.0,2,7]tridec-8-en-12-yl}ethan-1-ol1696177-20-4C12H21N3O
- 4-({[1-(Propan-2-yl)-1H-pyrazol-4-yl]oxy}methyl)piperidine1594873-92-3C12H21N3O
- 3-({[1-(Propan-2-yl)-1H-pyrazol-4-yl]oxy}methyl)piperidine1597851-10-9C12H21N3O
- 1-((1-Isopropylpiperidin-4-yl)methyl)-1H-pyrazol-4-ol1896160-77-2C12H21N3O
- 4-Allyl-1-methyl-1,4,9-triazaspiro[5.5]undecan-5-one1422068-62-9C12H21N3O
- 2-Amino-4-(tert-butoxy)-6-(tert-butyl)pyrimidine1412957-74-4C12H21N3O
- 1-(5-Methoxy-1,3-dimethyl-1H-pyrazol-4-yl)cyclohexan-1-amine2091551-53-8C12H21N3O
- (1-Ethylpiperidin-4-yl)(1-methyl-1H-pyrazol-5-yl)methanol2059993-56-3C12H21N3O
- 2-{2-tert-Butyl-5H,6H,7H,8H-imidazo[1,2-a]pyrimidin-6-yl}ethan-1-ol1702555-13-2C12H21N3O
- 3-[7-(Propan-2-yl)-4H,5H,6H,7H-pyrazolo[1,5-a]pyrimidin-3-yl]propan-1-ol1702572-52-8C12H21N3O
- 3-{7-Ethyl-6-methyl-4H,5H,6H,7H-pyrazolo[1,5-a]pyrimidin-3-yl}propan-1-ol1702103-00-1C12H21N3O
- 2-{2-Butyl-4H,5H,6H,7H-pyrazolo[1,5-a]pyrimidin-6-yl}ethan-1-ol1696182-18-9C12H21N3O
- 2-[2-(2-Methylpropyl)-4H,5H,6H,7H-pyrazolo[1,5-a]pyrimidin-6-yl]ethan-1-ol1695164-84-1C12H21N3O
- 2-{2-tert-Butyl-4H,5H,6H,7H-pyrazolo[1,5-a]pyrimidin-6-yl}ethan-1-ol1699228-98-2C12H21N3O
- (1-Ethylpiperidin-3-yl)(1-methyl-1H-pyrazol-5-yl)methanol2059993-66-5C12H21N3O
- (1-Ethylpiperidin-2-yl)(1-methyl-1H-pyrazol-5-yl)methanol2059928-00-4C12H21N3O
- {1-[2-Amino-1-(1-methyl-1H-pyrazol-5-yl)ethyl]cyclopentyl}methanol2059967-43-8C12H21N3O
- {1-[2-Amino-1-(1-methyl-1H-pyrazol-3-yl)ethyl]cyclopentyl}methanol2059974-52-4C12H21N3O
- {1-[2-Amino-1-(1-ethyl-1H-pyrazol-5-yl)ethyl]cyclobutyl}methanol2060020-76-8C12H21N3O
- {1-[2-Amino-1-(1,4-dimethyl-1H-pyrazol-5-yl)ethyl]cyclobutyl}methanol2059941-50-1C12H21N3O
- 3-(3,5-Dimethyl-1H-pyrazol-4-yl)-4-(propan-2-yl)morpholine2059932-41-9C12H21N3O
- 2,6-Dimethyl-4-[5-(propan-2-yl)-1,3,4-oxadiazol-2-yl]piperidine2060048-48-6C12H21N3O
- 1-(1-Isobutylpiperidin-4-yl)-1H-pyrazol-4-ol2990520-44-8C12H21N3O
- [1-(1-Cyclobutylethyl)-5-propyl-1H-1,2,3-triazol-4-yl]methanol2172035-75-3C12H21N3O
- [1-(2-Cyclobutylethyl)-5-propyl-1H-1,2,3-triazol-4-yl]methanol2172155-18-7C12H21N3O
- 3-[4-(1-Amino-2-methylpropan-2-yl)piperidin-1-yl]-3-oxopropanenitrile2138260-93-0C12H21N3O
- 2-Cyano-N-[2-methyl-2-(piperidin-4-yl)propyl]acetamide2137735-94-3C12H21N3O
- [(1-Cyclobutyl-1H-pyrazol-5-yl)methyl](3-methoxypropyl)amine2137943-63-4C12H21N3O
Frequently asked questions
What is the molar mass of C12H21N3O?
The molar mass of C12H21N3O is 223.32 g/mol, calculated from standard atomic weights for 12 carbon atoms, 21 hydrogen atoms, 3 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 223.1685 Da.
How many compounds have the formula C12H21N3O?
CompoundList lists 376 compounds with the molecular formula C12H21N3O, including 2-(2-Aminobutan-2-yl)-6-tert-butyl-3,4-dihydropyrimidin-4-one, 3-(3,5-Dimethyl-1H-pyrazol-4-yl)-4-propylmorpholine, 4-{[1-(2-Methylpropyl)-1H-pyrazol-4-yl]oxy}piperidine. 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 C12H21N3O?
C12H21N3O 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.