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Molecular formula

C12H12ClN3O

233 compounds have this formula on CompoundList.

Molar mass
249.70g/mol
Monoisotopic mass
253.0920Da
Atoms
29
Elements
5
Rings plus double bonds
8

The formula C12H12ClN3O describes a molecule made of 12 carbon atoms, 12 hydrogen atoms, 1 chlorine atom, 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 × 1257.72%
    12.011 × 12 = 144.132 g/mol
  • H Hydrogen × 124.84%
    1.008 × 12 = 12.096 g/mol
  • Cl Chlorine × 114.20%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 316.83%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 16.41%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C12H12ClN3O

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

Showing 201 to 233 of 233 compounds

7-Chloro-2,8-dimethylquinoline-3-carbohydrazide chemical structure, C12H12ClN3O, CAS 1333251-14-1
7-Chloro-2,8-dimethylquinoline-3-carbohydrazide
CAS 1333251-14-1C12H12ClN3O
4-(4-Chlorophenyl)-2-methyl-5-(methylamino)-2,3-dihydropyridazin-3-one chemical structure, C12H12ClN3O, CAS 134598-47-3
4-(4-Chlorophenyl)-2-methyl-5-(methylamino)-2,3-dihydropyridazin-3-one
CAS 134598-47-3C12H12ClN3O
2-Chloro-4-(1H-pyridin-2-one)-6-(iso-propyl)pyrimidine chemical structure, C12H12ClN3O, CAS 1412955-27-1
2-Chloro-4-(1H-pyridin-2-one)-6-(iso-propyl)pyrimidine
CAS 1412955-27-1C12H12ClN3O
4-Chloro-2-(iso-propyl)-6-(1H-pyridin-2-one)-pyrimidine chemical structure, C12H12ClN3O, CAS 1412953-89-9
4-Chloro-2-(iso-propyl)-6-(1H-pyridin-2-one)-pyrimidine
CAS 1412953-89-9C12H12ClN3O
2-Amino-5-(3-chlorobenzyl)-6-methylpyrimidin-4-ol chemical structure, C12H12ClN3O, CAS 1038410-42-2
2-Amino-5-(3-chlorobenzyl)-6-methylpyrimidin-4-ol
CAS 1038410-42-2C12H12ClN3O
N-({6-Chloroimidazo[1,2-a]pyridin-3-yl}methyl)-N-methylprop-2-enamide chemical structure, C12H12ClN3O, CAS 2361641-03-2
N-({6-Chloroimidazo[1,2-a]pyridin-3-yl}methyl)-N-methylprop-2-enamide
CAS 2361641-03-2C12H12ClN3O
2-Chloro-5-(5-cyclobutyl-1,2,4-oxadiazol-3-yl)-3-methylpyridine chemical structure, C12H12ClN3O, CAS 2138020-49-0
2-Chloro-5-(5-cyclobutyl-1,2,4-oxadiazol-3-yl)-3-methylpyridine
CAS 2138020-49-0C12H12ClN3O
4-Chloro-2-(5-cyclobutyl-1,2,4-oxadiazol-3-yl)aniline chemical structure, C12H12ClN3O, CAS 2138231-25-9
4-Chloro-2-(5-cyclobutyl-1,2,4-oxadiazol-3-yl)aniline
CAS 2138231-25-9C12H12ClN3O
6-Chloro-2-(oxolan-3-yl)quinazolin-4-amine chemical structure, C12H12ClN3O, CAS 2171804-38-7
6-Chloro-2-(oxolan-3-yl)quinazolin-4-amine
CAS 2171804-38-7C12H12ClN3O
7-Chloro-2-(oxolan-3-yl)quinazolin-4-amine chemical structure, C12H12ClN3O, CAS 2172450-63-2
7-Chloro-2-(oxolan-3-yl)quinazolin-4-amine
CAS 2172450-63-2C12H12ClN3O
(4-{[(4-Chlorophenyl)methyl]amino}pyrimidin-2-yl)methanol chemical structure, C12H12ClN3O, CAS 2437031-31-5
(4-{[(4-Chlorophenyl)methyl]amino}pyrimidin-2-yl)methanol
CAS 2437031-31-5C12H12ClN3O
{4-[(3-Chloro-4-methylphenyl)amino]pyrimidin-2-yl}methanol chemical structure, C12H12ClN3O, CAS 2445221-51-0
{4-[(3-Chloro-4-methylphenyl)amino]pyrimidin-2-yl}methanol
CAS 2445221-51-0C12H12ClN3O
{4-[(3-Chloro-2-methylphenyl)amino]pyrimidin-2-yl}methanol chemical structure, C12H12ClN3O, CAS 2445447-75-4
{4-[(3-Chloro-2-methylphenyl)amino]pyrimidin-2-yl}methanol
CAS 2445447-75-4C12H12ClN3O
(4-{[(2-Chlorophenyl)methyl]amino}pyrimidin-2-yl)methanol chemical structure, C12H12ClN3O, CAS 2445447-78-7
(4-{[(2-Chlorophenyl)methyl]amino}pyrimidin-2-yl)methanol
CAS 2445447-78-7C12H12ClN3O
(2-{[(4-Chlorophenyl)methyl]amino}pyrimidin-4-yl)methanol chemical structure, C12H12ClN3O, CAS 2436594-39-5
(2-{[(4-Chlorophenyl)methyl]amino}pyrimidin-4-yl)methanol
CAS 2436594-39-5C12H12ClN3O
{2-[(3-Chloro-4-methylphenyl)amino]pyrimidin-4-yl}methanol chemical structure, C12H12ClN3O, CAS 2445478-39-5
{2-[(3-Chloro-4-methylphenyl)amino]pyrimidin-4-yl}methanol
CAS 2445478-39-5C12H12ClN3O
{2-[(3-Chloro-2-methylphenyl)amino]pyrimidin-4-yl}methanol chemical structure, C12H12ClN3O, CAS 2436594-40-8
{2-[(3-Chloro-2-methylphenyl)amino]pyrimidin-4-yl}methanol
CAS 2436594-40-8C12H12ClN3O
(2-{[(2-Chlorophenyl)methyl]amino}pyrimidin-4-yl)methanol chemical structure, C12H12ClN3O, CAS 2438044-83-6
(2-{[(2-Chlorophenyl)methyl]amino}pyrimidin-4-yl)methanol
CAS 2438044-83-6C12H12ClN3O
2-(2-Chloro-3-methoxyphenyl)-6-methylpyrimidin-4-amine chemical structure, C12H12ClN3O, CAS 2444046-97-1
2-(2-Chloro-3-methoxyphenyl)-6-methylpyrimidin-4-amine
CAS 2444046-97-1C12H12ClN3O
1-[2-(2-Chloro-3-methoxyphenyl)pyrimidin-4-yl]methanamine chemical structure, C12H12ClN3O, CAS 2444576-87-6
1-[2-(2-Chloro-3-methoxyphenyl)pyrimidin-4-yl]methanamine
CAS 2444576-87-6C12H12ClN3O
4-(4-Chlorophenyl)-1-(4H-1,2,4-triazol-4-yl)butan-2-one chemical structure, C12H12ClN3O, CAS 2518282-86-3
4-(4-Chlorophenyl)-1-(4H-1,2,4-triazol-4-yl)butan-2-one
CAS 2518282-86-3C12H12ClN3O
4-(4-Chlorophenyl)-6-ethoxy-2-pyrimidinamine chemical structure, C12H12ClN3O, CAS 164160-01-4
4-(4-Chlorophenyl)-6-ethoxy-2-pyrimidinamine
CAS 164160-01-4C12H12ClN3O
(5-Chloropyrimidin-2-yl)(4-ethynylpiperidin-1-yl)methanone chemical structure, C12H12ClN3O, CAS 2959956-03-5
(5-Chloropyrimidin-2-yl)(4-ethynylpiperidin-1-yl)methanone
CAS 2959956-03-5C12H12ClN3O
(2-Chloropyrimidin-5-yl)(4-ethynylpiperidin-1-yl)methanone chemical structure, C12H12ClN3O, CAS 2023361-67-1
(2-Chloropyrimidin-5-yl)(4-ethynylpiperidin-1-yl)methanone
CAS 2023361-67-1C12H12ClN3O

Frequently asked questions

What is the molar mass of C12H12ClN3O?

The molar mass of C12H12ClN3O is 249.70 g/mol, calculated from standard atomic weights for 12 carbon atoms, 12 hydrogen atoms, 1 chlorine atom, 3 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 253.0920 Da.

How many compounds have the formula C12H12ClN3O?

CompoundList lists 233 compounds with the molecular formula C12H12ClN3O, including 7-Chloro-2,8-dimethylquinoline-3-carbohydrazide, 4-(4-Chlorophenyl)-2-methyl-5-(methylamino)-2,3-dihydropyridazin-3-one, 2-Chloro-4-(1H-pyridin-2-one)-6-(iso-propyl)pyrimidine. 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 C12H12ClN3O?

C12H12ClN3O has a degree of unsaturation of 8. 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.