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 301 to 376 of 376 compounds
![4-Methyl-3-[3-(propan-2-yl)-1H-1,2,4-triazol-1-yl]cyclohexan-1-ol chemical structure, C12H21N3O, CAS 2138540-75-5](/s/KQRDVKVUSIMDST-UHFFFAOYSA-N.svg)
4-Methyl-3-[3-(propan-2-yl)-1H-1,2,4-triazol-1-yl]cyclohexan-1-ol
CAS 2138540-75-5C12H21N3O
![4-(1-Methoxy-2-methylpropan-2-yl)-3-methyl-3H,4H,5H,6H,7H-imidazo[4,5-c]pyridine chemical structure, C12H21N3O, CAS 2137777-35-4](/s/GGPHTVUQKFXHKD-UHFFFAOYSA-N.svg)
4-(1-Methoxy-2-methylpropan-2-yl)-3-methyl-3H,4H,5H,6H,7H-imidazo[4,5-c]pyridine
CAS 2137777-35-4C12H21N3O
![{[4-(1-Ethoxyethenyl)-1-methyl-1H-pyrazol-5-yl]methyl}(propyl)amine chemical structure, C12H21N3O, CAS 2137707-71-0](/s/PCUCCZJRPKWPJH-UHFFFAOYSA-N.svg)
{[4-(1-Ethoxyethenyl)-1-methyl-1H-pyrazol-5-yl]methyl}(propyl)amine
CAS 2137707-71-0C12H21N3O
![{[3-(1-Ethoxyethenyl)-1-methyl-1H-pyrazol-4-yl]methyl}(propan-2-yl)amine chemical structure, C12H21N3O, CAS 2138237-23-5](/s/UFUYMVPDJVFFDA-UHFFFAOYSA-N.svg)
{[3-(1-Ethoxyethenyl)-1-methyl-1H-pyrazol-4-yl]methyl}(propan-2-yl)amine
CAS 2138237-23-5C12H21N3O
2-Amino-3-(1-cyclohexyl-1H-imidazol-4-yl)propan-1-ol
CAS 2168404-11-1C12H21N3O
![(1R)-1-[3-(Oxolan-3-yl)-1-(propan-2-yl)-1H-pyrazol-5-yl]ethan-1-amine chemical structure, C12H21N3O, CAS 2171428-85-4](/s/JOALOJRHBGXFMH-YHMJZVADSA-N.svg)
(1R)-1-[3-(Oxolan-3-yl)-1-(propan-2-yl)-1H-pyrazol-5-yl]ethan-1-amine
CAS 2171428-85-4C12H21N3O
2,2-Diethyl-3-(1-methyl-1H-imidazol-5-yl)morpholine
CAS 2171583-66-5C12H21N3O
(1-Cyclohexyl-5-propyl-1H-1,2,3-triazol-4-yl)methanol
CAS 2172055-60-4C12H21N3O
![2-Ethyl-9-(2-methoxyethyl)-5H,6H,7H,8H,9H-imidazo[1,2-a][1,4]diazepine chemical structure, C12H21N3O, CAS 2137570-12-6](/s/YNPYMKZIWXBQBS-UHFFFAOYSA-N.svg)
2-Ethyl-9-(2-methoxyethyl)-5H,6H,7H,8H,9H-imidazo[1,2-a][1,4]diazepine
CAS 2137570-12-6C12H21N3O
N,N-Diethyl-4-(hydrazinylmethyl)-3-methoxyaniline
CAS 2228252-91-1C12H21N3O
![1-[2-(5-Methoxy-1,3-dimethyl-1H-pyrazol-4-yl)propan-2-yl]cyclopropan-1-amine chemical structure, C12H21N3O, CAS 2229523-55-9](/s/ZTKFUAARTDKPME-UHFFFAOYSA-N.svg)
1-[2-(5-Methoxy-1,3-dimethyl-1H-pyrazol-4-yl)propan-2-yl]cyclopropan-1-amine
CAS 2229523-55-9C12H21N3O
![1-tert-Butyl-4-[(3-methoxyazetidin-3-yl)methyl]-1H-pyrazole chemical structure, C12H21N3O, CAS 2229608-06-2](/s/WSUNPYXGNOKVID-UHFFFAOYSA-N.svg)
1-tert-Butyl-4-[(3-methoxyazetidin-3-yl)methyl]-1H-pyrazole
CAS 2229608-06-2C12H21N3O
4-(Aminomethyl)-4-(1,3-dimethyl-1H-pyrazol-5-yl)cyclohexan-1-ol
CAS 2228275-20-3C12H21N3O
![4-{[1-(Propan-2-yl)-1H-pyrazol-5-yl]methyl}piperidin-4-ol chemical structure, C12H21N3O, CAS 2228896-00-0](/s/IMJWFBGKBPVXOL-UHFFFAOYSA-N.svg)
4-{[1-(Propan-2-yl)-1H-pyrazol-5-yl]methyl}piperidin-4-ol
CAS 2228896-00-0C12H21N3O
![3-{[1-(Propan-2-yl)-1H-pyrazol-5-yl]methyl}piperidin-3-ol chemical structure, C12H21N3O, CAS 2228894-13-9](/s/WCIHNEGAXASNFR-UHFFFAOYSA-N.svg)
3-{[1-(Propan-2-yl)-1H-pyrazol-5-yl]methyl}piperidin-3-ol
CAS 2228894-13-9C12H21N3O
3-tert-Butyl-1-methyl-5-(pyrrolidin-3-yloxy)-1H-pyrazole
CAS 2228847-18-3C12H21N3O
![4-Amino-4-[1-(propan-2-yl)-1H-pyrazol-5-yl]cyclohexan-1-ol chemical structure, C12H21N3O, CAS 2228674-17-5](/s/ZMWYEEWGDXDPHS-UHFFFAOYSA-N.svg)
4-Amino-4-[1-(propan-2-yl)-1H-pyrazol-5-yl]cyclohexan-1-ol
CAS 2228674-17-5C12H21N3O
3-(Aminomethyl)-3-(3-tert-butyl-1H-pyrazol-4-yl)cyclobutan-1-ol
CAS 2229304-55-4C12H21N3O
![3-(Aminomethyl)-3-[1-(2-methylpropyl)-1H-pyrazol-4-yl]cyclobutan-1-ol chemical structure, C12H21N3O, CAS 2229617-34-7](/s/AAYCJCPHRXGEDO-UHFFFAOYSA-N.svg)
3-(Aminomethyl)-3-[1-(2-methylpropyl)-1H-pyrazol-4-yl]cyclobutan-1-ol
CAS 2229617-34-7C12H21N3O
![3-{[1-(2-Methylpropyl)-1H-pyrazol-3-yl]methyl}pyrrolidin-3-ol chemical structure, C12H21N3O, CAS 2229242-19-5](/s/NEDQZBLUDPYHRG-UHFFFAOYSA-N.svg)
3-{[1-(2-Methylpropyl)-1H-pyrazol-3-yl]methyl}pyrrolidin-3-ol
CAS 2229242-19-5C12H21N3O
![3-[(1-Ethyl-3,5-dimethyl-1H-pyrazol-4-yl)methyl]pyrrolidin-3-ol chemical structure, C12H21N3O, CAS 2229202-82-6](/s/ODKXGTYZFXTXBK-UHFFFAOYSA-N.svg)
3-[(1-Ethyl-3,5-dimethyl-1H-pyrazol-4-yl)methyl]pyrrolidin-3-ol
CAS 2229202-82-6C12H21N3O
![{[3-(1-Ethoxyethenyl)-1-methyl-1H-pyrazol-4-yl]methyl}(propyl)amine chemical structure, C12H21N3O, CAS 2137643-88-8](/s/SEYHCPYTKKBPRV-UHFFFAOYSA-N.svg)
{[3-(1-Ethoxyethenyl)-1-methyl-1H-pyrazol-4-yl]methyl}(propyl)amine
CAS 2137643-88-8C12H21N3O
![{[5-(1-Ethoxyethenyl)-1-methyl-1H-pyrazol-4-yl]methyl}(propyl)amine chemical structure, C12H21N3O, CAS 2137647-94-8](/s/BLKJHUSJYCXIOY-UHFFFAOYSA-N.svg)
{[5-(1-Ethoxyethenyl)-1-methyl-1H-pyrazol-4-yl]methyl}(propyl)amine
CAS 2137647-94-8C12H21N3O
![[5-(Cyclopropylmethyl)-1-(pentan-3-yl)-1H-1,2,3-triazol-4-yl]methanol chemical structure, C12H21N3O, CAS 2172030-05-4](/s/YTGYMRZRQJWVPU-UHFFFAOYSA-N.svg)
[5-(Cyclopropylmethyl)-1-(pentan-3-yl)-1H-1,2,3-triazol-4-yl]methanol
CAS 2172030-05-4C12H21N3O
- 1-(1-Cyclobutyl-1H-pyrazol-5-yl)-2-[(propan-2-yl)amino]ethan-1-ol2138401-80-4C12H21N3O
- 3-tert-Butyl-1-methyl-4-[(3-methylazetidin-3-yl)oxy]-1H-pyrazole2229249-19-6C12H21N3O
- (1S)-1-[3-(Oxolan-3-yl)-1-propyl-1H-pyrazol-5-yl]ethan-1-amine2171440-58-5C12H21N3O
- 2-[1-Methyl-3-(oxan-4-yl)-1H-pyrazol-4-yl]propan-2-amine2228219-44-9C12H21N3O
- (1S)-1-[1-Ethyl-3-(oxan-3-yl)-1H-pyrazol-5-yl]ethan-1-amine2171451-92-4C12H21N3O
- 1-[3-(Oxolan-3-yl)-1-(propan-2-yl)-1H-pyrazol-5-yl]ethan-1-amine2171842-47-8C12H21N3O
- 4-[(1,3-Dimethyl-1H-pyrazol-5-yl)methyl]-4-methoxypiperidine2228741-38-4C12H21N3O
- 4-(2-Methoxy-2-methylpropyl)-4-methyl-3H,4H,5H,6H,7H-imidazo[4,5-c]pyridine2004181-69-3C12H21N3O
- 3,5-Dimethyl-1-(propan-2-yl)-4-(pyrrolidin-3-yloxy)-1H-pyrazole2229412-04-6C12H21N3O
- 4-[(5-Methoxy-1,3-dimethyl-1H-pyrazol-4-yl)methyl]piperidine2228562-38-5C12H21N3O
- 4-(Methoxymethyl)-3-methyl-4-(propan-2-yl)-3H,4H,5H,6H,7H-imidazo[4,5-c]pyridine2138241-72-0C12H21N3O
- 3-tert-Butyl-1-methyl-5-[(3-methylazetidin-3-yl)oxy]-1H-pyrazole2228648-71-1C12H21N3O
- 4-{[1-(2-Methylpropyl)-1H-pyrazol-3-yl]oxy}piperidine2229114-79-6C12H21N3O
- 3-[(5-Methoxy-1,3-dimethyl-1H-pyrazol-4-yl)methyl]piperidine2228923-86-0C12H21N3O
- 5-[(3-Methoxyazetidin-3-yl)methyl]-1-(2-methylpropyl)-1H-pyrazole2228500-16-9C12H21N3O
- 4-[(1,5-Dimethyl-1H-pyrazol-3-yl)methyl]-4-methoxypiperidine2229071-99-0C12H21N3O
- 4-[(1,4-Dimethyl-1H-pyrazol-3-yl)methyl]-4-methoxypiperidine2229538-51-4C12H21N3O
- 4-[(1-tert-Butyl-1H-pyrazol-4-yl)oxy]piperidine2229410-88-0C12H21N3O
- 3,5-Dimethyl-4-[(3-methylazetidin-3-yl)oxy]-1-(propan-2-yl)-1H-pyrazole2228601-32-7C12H21N3O
- 4-[(1-Ethyl-1H-pyrazol-4-yl)methyl]-4-methoxypiperidine2229355-07-9C12H21N3O
- 4-[(1,3-Dimethyl-1H-pyrazol-4-yl)methyl]-4-methoxypiperidine2228474-54-0C12H21N3O
- 3-[(1-Ethyl-3,5-dimethyl-1H-pyrazol-4-yl)oxy]piperidine2229245-03-6C12H21N3O
- 2,2-Diethyl-3-(1-methyl-1H-pyrazol-3-yl)morpholine2172487-67-9C12H21N3O
- 1-Ethyl-4-[(3-methoxyazetidin-3-yl)methyl]-3,5-dimethyl-1H-pyrazole2228796-30-1C12H21N3O
- [(1-Cyclobutyl-1H-pyrazol-4-yl)methyl](3-methoxypropyl)amine2137783-85-6C12H21N3O
- 1-{[5-(2-Methylpropyl)-1,3-oxazol-2-yl]methyl}piperazine2138235-21-7C12H21N3O
- 2-({[1-(Cyclobutylmethyl)-1H-pyrazol-4-yl]methyl}amino)propan-1-ol2138424-50-5C12H21N3O
- 3-[(3-tert-Butyl-1H-pyrazol-4-yl)oxy]piperidine2228595-94-4C12H21N3O
- N-(2-Methylpropyl)-4-(oxan-4-yl)-1H-imidazol-2-amine2172472-65-8C12H21N3O
- 5-(3,3-Dimethylbutan-2-yl)-3-(pyrrolidin-3-yl)-1,2,4-oxadiazole2137943-04-3C12H21N3O
- 2-({1-[1-(Cyclobutylmethyl)-1H-pyrazol-4-yl]ethyl}amino)ethan-1-ol2137645-61-3C12H21N3O
- 3-Amino-3-(3-tert-butyl-1-methyl-1H-pyrazol-5-yl)cyclobutan-1-ol2229278-92-4C12H21N3O
- 4-[(1,4-Dimethyl-1H-pyrazol-5-yl)methyl]-4-methoxypiperidine2229398-27-8C12H21N3O
- 4-{[1-(Propan-2-yl)-1H-pyrazol-4-yl]methyl}piperidin-4-ol2228196-54-9C12H21N3O
- 4-(Aminomethyl)-4-(1,4-dimethyl-1H-pyrazol-3-yl)cyclohexan-1-ol2229417-60-9C12H21N3O
- 3-[(3-tert-Butyl-1-methyl-1H-pyrazol-5-yl)methyl]azetidin-3-ol2228491-14-1C12H21N3O
- 2-[1-(5-Methoxy-1,3-dimethyl-1H-pyrazol-4-yl)cyclobutyl]ethan-1-amine2229287-17-4C12H21N3O
- 4-(Aminomethyl)-4-[2-(1H-pyrazol-1-yl)ethyl]cyclohexan-1-ol2229290-08-6C12H21N3O
- N-Cycloheptyl-3-(3-methyl-3H-diazirin-3-yl)propanamide3054600-10-8C12H21N3O
- 3-(3-Methyl-3H-diazirin-3-yl)-N-(2-methylcyclohexyl)propanamide3054543-22-2C12H21N3O
- N-(Cyclohexylmethyl)-3-(3-methyl-3H-diazirin-3-yl)propanamide3054635-75-2C12H21N3O
- 3-(3-Methyl-3H-diazirin-3-yl)-N-[(1r,4r)-4-methylcyclohexyl]propanamide3054414-28-4C12H21N3O
- 1-(2,6-Dimethylpiperidin-1-yl)-3-(3-methyl-3H-diazirin-3-yl)propan-1-one3054566-70-7C12H21N3O
- 1-(3,5-Dimethylpiperidin-1-yl)-3-(3-methyl-3H-diazirin-3-yl)propan-1-one3054598-01-2C12H21N3O
- 5-tert-Butyl-1-(oxan-2-yl)pyrazol-3-amine3028141-46-7C12H21N3O
- 1-(1H-Imidazol-2-yl)-N-((tetrahydrofuran-2-yl)methyl)butan-1-amine886505-80-2C12H21N3O
- 1-[(4-Aminophenyl)methylamino]-3-(dimethylamino)propan-2-ol260045-59-8C12H21N3O
- 2-{[(1-Cyclopentyl-3-methyl-1H-pyrazol-4-yl)methyl]amino}ethan-1-olC12H21N3O
- 2-({[3-Cyclopropyl-1-(propan-2-yl)-1H-pyrazol-5-yl]methyl}amino)ethan-1-olC12H21N3O
- 3-Ethyl-1-isopropyl-4,5,6,7-tetrahydrooxepino[2,3-c]pyrazol-4-amine2712427-63-7C12H21N3O
- rac-(2R,3S)-2-(3,5-Dimethyl-1,2-oxazol-4-yl)-1-propylpyrrolidin-3-amine2227721-67-5C12H21N3O
- rac-1-[(1R,3R)-3-(5-Methoxy-1,3-dimethyl-1H-pyrazol-4-yl)-2,2-dimethylcyclopropyl]methanamine2227847-39-2C12H21N3O
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 4-Methyl-3-[3-(propan-2-yl)-1H-1,2,4-triazol-1-yl]cyclohexan-1-ol, 4-(1-Methoxy-2-methylpropan-2-yl)-3-methyl-3H,4H,5H,6H,7H-imidazo[4,5-c]pyridine, {[4-(1-Ethoxyethenyl)-1-methyl-1H-pyrazol-5-yl]methyl}(propyl)amine. 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.