Molecular formula
C9H12N2O
1,376 compounds have this formula on CompoundList.
- Molar mass
- 164.21g/mol
- Monoisotopic mass
- 169.1263Da
- Atoms
- 24
- Elements
- 4
- Rings plus double bonds
- 5
The formula C9H12N2O describes a molecule made of 9 carbon atoms, 12 hydrogen atoms, 2 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 × 965.83%12.011 × 9 = 108.099 g/mol
- H Hydrogen × 127.37%1.008 × 12 = 12.096 g/mol
- N Nitrogen × 217.06%14.007 × 2 = 28.014 g/mol
- O Oxygen × 19.74%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C9H12N2O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1,301 to 1,376 of 1,376 compounds
3-(3-Methylpyridin-2-yl)azetidin-3-ol
CAS 2228538-64-3C9H12N2O
3-(2,5-Dimethyl-1H-pyrrol-3-yl)-3-hydroxypropanenitrile
CAS 2228646-20-4C9H12N2O
2-(Azetidin-2-yl)-4-methoxypyridine
CAS 2229081-74-5C9H12N2O
rac-(1R,2S)-2-(5-Methoxypyridin-3-yl)cyclopropan-1-amine
CAS 2227882-93-9C9H12N2O
rac-(1R,2S)-2-(6-Methoxypyridin-3-yl)cyclopropan-1-amine
CAS 2227748-95-8C9H12N2O
(5,6,7,8-Tetrahydroquinazolin-4-yl)methanol
CAS 2436647-69-5C9H12N2O
(6-Cyclobutylpyrimidin-4-yl)methanol
CAS 2446693-32-7C9H12N2O
![[6-(Cyclopropylmethyl)pyrimidin-4-yl]methanol chemical structure, C9H12N2O, CAS 2444082-24-8](/s/RSNQMLNRLIRGRB-UHFFFAOYSA-N.svg)
[6-(Cyclopropylmethyl)pyrimidin-4-yl]methanol
CAS 2444082-24-8C9H12N2O
(6-Cyclopropyl-5-methylpyrimidin-4-yl)methanol
CAS 2446489-77-4C9H12N2O
1-(Azetidin-3-yl)-3-methyl-1,2-dihydropyridin-2-one
CAS 2436617-33-1C9H12N2O
2-(Tetrahydrofuran-2-yl)pyridin-4-amine
CAS 2222933-88-0C9H12N2O
6-Cyclopropyl-5-methoxypyridin-3-amine
CAS 2294950-14-2C9H12N2O
(E)-1-(3,5-Dimethylpyrazol-1-yl)but-2-en-1-one
C9H12N2O
N-Methyl-N-(4-methyl-2-pyridinyl)acetamide
CAS 461386-37-8C9H12N2O
![1-Methyl-5,6,7,8-tetrahydropyrrolo[3,2-c]azepin-4-one chemical structure, C9H12N2O, CAS 21357-21-1](/s/DUFIAXHZRAISJZ-UHFFFAOYSA-N.svg)
1-Methyl-5,6,7,8-tetrahydropyrrolo[3,2-c]azepin-4-one
CAS 21357-21-1C9H12N2O
![(R)-6-Methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C9H12N2O, CAS 88243-65-6](/s/HCJOGZBBWGQKGC-SSDOTTSWSA-N.svg)
(R)-6-Methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one
CAS 88243-65-6C9H12N2O
4-(tert-Butyl)pyrimidine-5-carbaldehyde
CAS 2326492-05-9C9H12N2O
(R)-2-(Pyrrolidin-2-yl)pyridin-3-ol
CAS 1213462-53-3C9H12N2O
1-(5-Propylpyrazin-2-yl)ethanone
CAS 182306-64-5C9H12N2O
(7E)-N-Hydroxy-1-methyl-1,4,5,6-tetrahydro-7H-indol-7-imine
CAS 609368-67-4C9H12N2O
4-(Cyclopent-1-en-1-yl)-3-methylisoxazol-5-amine
CAS 88786-21-4C9H12N2O
![Spiro[1,3,5-oxadiazine-2,2'-bicyclo[2.2.1]heptane] chemical structure, C9H12N2O, CAS 150603-03-5](/s/RYMYEXUBNKHOPZ-UHFFFAOYSA-N.svg)
Spiro[1,3,5-oxadiazine-2,2'-bicyclo[2.2.1]heptane]
CAS 150603-03-5C9H12N2O
N-(6-Ethyl-2-pyridinyl)acetamide
CAS 1260793-65-4C9H12N2O
(6-(Azetidin-1-yl)pyridin-3-yl)methanol
CAS 1334485-70-9C9H12N2O
- N,2,6-Trimethyl-3-pyridinecarboxamide1339847-05-0C9H12N2O
- (1-Methyl-2,3-dihydropyrrolo[2,3-b]pyridin-4-yl)methanol1318255-58-1C9H12N2O
- 6-Amino-1,2,3,4-tetrahydroquinolin-7-ol1369246-81-0C9H12N2O
- 2-(5-(tert-Butyl)oxazol-2-yl)acetonitrile1216010-54-6C9H12N2O
- 2-Methyl-1H,4H,5H,6H,7H,8H-pyrrolo[2,3-c]azepin-8-one1367917-14-3C9H12N2O
- 1-(5,6-Dihydro-4H-pyrrolo[1,2-b]pyrazol-2-yl)propan-2-one1543143-19-6C9H12N2O
- 1-[3-(Pyridin-2-yl)oxetan-3-yl]methanamine1519446-77-5C9H12N2O
- 1-Methyl-4,5,6,7-tetrahydropyrrolo[2,3-c]azepin-8-one1505724-44-6C9H12N2O
- 1-(3-(Dimethylamino)pyridin-2-yl)ethanone1934493-68-1C9H12N2O
- (S)-2-Amino-2-(o-tolyl)acetamide488835-94-5C9H12N2O
- (R)-6-(Pyrrolidin-2-yl)pyridin-3-ol1213846-37-7C9H12N2O
- (5S)-2-Methoxy-6,7-dihydro-5H-cyclopenta[b]pyridin-5-amine1335716-11-4C9H12N2O
- (5R)-2-Methoxy-6,7-dihydro-5H-cyclopenta[b]pyridin-5-amine1335528-28-3C9H12N2O
- 1-(6-Amino-5-methylpyridin-3-yl)propan-1-one1355222-75-1C9H12N2O
- 1-(6-Amino-4-methylpyridin-3-yl)propan-1-one1355206-77-7C9H12N2O
- 1-(6-Amino-2-methylpyridin-3-yl)propan-1-one1355231-23-0C9H12N2O
- 1-(6-(Methylamino)pyridin-3-yl)propan-1-one1355201-02-3C9H12N2O
- 3-Amino-5,6,7,8-tetrahydroquinolin-5-ol1378259-92-7C9H12N2O
- 5,5-Dimethyl-4,6-dihydro-1H-indazol-7-one1427448-45-0C9H12N2O
- 3-Cyclobutyl-1-methyl-1H-pyrazole-5-carbaldehyde1893131-62-8C9H12N2O
- 1-(2,6-Diaminophenyl)propan-2-one1804201-23-7C9H12N2O
- 1-(2,3-Diaminophenyl)propan-2-one1803882-71-4C9H12N2O
- (R)-3-(1-Methyl-1H-pyrazol-4-yl)cyclopentan-1-one2417111-99-8C9H12N2O
- (S)-3-(1-Methyl-1H-pyrazol-4-yl)cyclopentan-1-one2417112-00-4C9H12N2O
- (2-Cyclopropoxypyridin-4-yl)methanamine1823953-60-1C9H12N2O
- 3-Methoxy-6,7-dihydro-5H-cyclopenta[b]pyridin-5-amine1211582-88-5C9H12N2O
- 6-Methyl-3,4-dihydro-2H-pyrano[2,3-b]pyridin-4-amine1256817-71-6C9H12N2O
- 4-Amino-5,6,7,8-tetrahydroquinolin-2(1H)-one854834-66-5C9H12N2O
- 2-Amino-4-ethylbenzamide30391-18-5C9H12N2O
- 5H,6H,7H,8H,9H-Pyrido[3,2-c]azepin-2-ol1330763-61-5C9H12N2O
- 6-[(Dimethylamino)methyl]pyridine-2-carbaldehyde154696-51-2C9H12N2O
- 2-Methoxy-6,7-dihydro-5H-cyclopenta[b]pyridin-6-amine1823373-74-5C9H12N2O
- 4-Amino-1,2,3,4-tetrahydroquinolin-3-ol1822676-25-4C9H12N2O
- (R)-4-(Pyrrolidin-2-yl)pyridin-3-ol1270105-79-7C9H12N2O
- (S)-2-(Amino(cyclopropyl)methyl)pyridin-3-ol1213164-46-5C9H12N2O
- 6,6-Dimethyl-5,6-dihydropyrazolo[1,5-A]pyridin-7(4H)-one2102410-65-9C9H12N2O
- 2-(1-Methoxycyclopropyl)pyridin-4-amine1446509-59-6C9H12N2O
- 1-Methoxy-5,6,7,8-tetrahydrophthalazine52420-94-7C9H12N2O
- 9-Oxo-3-azabicyclo[3.3.1]nonane-1-carbonitrile2120051-98-9C9H12N2O
- (3R,5S)-5-(Pyridin-2-yl)pyrrolidin-3-ol2940858-44-4C9H12N2O
- 5-Isopropyl-1,4-dihydropyrrolo[3,4-b]pyrrol-6-one2866421-10-3C9H12N2O
- 3-(1-Methylpyrazol-4-yl)bicyclo[1.1.1]pentan-1-ol2940955-23-5C9H12N2O
- 4,4-Dimethyl-5,6-dihydro-1H-indazol-7-one165686-43-1C9H12N2O
- (5R)-3-Methoxy-6,7-dihydro-5H-cyclopenta[b]pyridin-5-amine1336421-82-9C9H12N2O
- (5S)-3-Methoxy-6,7-dihydro-5H-cyclopenta[b]pyridin-5-amine1336383-01-7C9H12N2O
- 3-Methoxy-6,7-dihydro-5H-cyclopenta[c]pyridin-7-amine2384063-78-7C9H12N2O
- 2-Methoxy-6,7-dihydro-5H-cyclopenta[b]pyridin-7-amine1417715-10-6C9H12N2O
- N-(6-Azabicyclo[3.1.1]heptan-3-yl)prop-2-ynamide2488783-09-9C9H12N2O
- 1-(3-Amino-6-azabicyclo[3.1.1]heptan-6-yl)prop-2-yn-1-one2488751-07-9C9H12N2O
- (5R)-1,7-Diazaspiro[4.6]undeca-3,9-dien-6-one2369750-09-2C9H12N2O
- 8-Methyl-2-oxo-8-azabicyclo[3.2.1]octane-6-carbonitrile77603-69-1C9H12N2O
- (NE)-N-[2-amino-1-(4-methylphenyl)ethylidene]hydroxylamine88690-64-6C9H12N2O
Frequently asked questions
What is the molar mass of C9H12N2O?
The molar mass of C9H12N2O is 164.21 g/mol, calculated from standard atomic weights for 9 carbon atoms, 12 hydrogen atoms, 2 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 169.1263 Da.
How many compounds have the formula C9H12N2O?
CompoundList lists 1,376 compounds with the molecular formula C9H12N2O, including 3-(3-Methylpyridin-2-yl)azetidin-3-ol, 3-(2,5-Dimethyl-1H-pyrrol-3-yl)-3-hydroxypropanenitrile, 2-(Azetidin-2-yl)-4-methoxypyridine. 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 C9H12N2O?
C9H12N2O 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.