CompoundList
Molecular formula

C12H11ClN2O3

190 compounds have this formula on CompoundList.

Molar mass
266.68g/mol
Monoisotopic mass
266.0458Da
Atoms
29
Elements
5
Rings plus double bonds
8

The formula C12H11ClN2O3 describes a molecule made of 12 carbon atoms, 11 hydrogen atoms, 1 chlorine atom, 2 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 × 1254.05%
    12.011 × 12 = 144.132 g/mol
  • H Hydrogen × 114.16%
    1.008 × 11 = 11.088 g/mol
  • Cl Chlorine × 113.29%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 210.50%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 318.00%
    15.999 × 3 = 47.997 g/mol
Look up another formula

Compounds with the formula C12H11ClN2O3

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

Showing 1 to 100 of 190 compounds

4-[3-(4-Chlorophenyl)-1,2,4-oxadiazol-5-yl]butanoic acid chemical structure, C12H11ClN2O3, CAS 439108-15-3
4-[3-(4-Chlorophenyl)-1,2,4-oxadiazol-5-yl]butanoic acid
CAS 439108-15-3C12H11ClN2O3
Ethyl 1-(4-chlorophenyl)-5-oxo-4,5-dihydro-1H-pyrazole-3-carboxylate chemical structure, C12H11ClN2O3, CAS 55983-92-1
Ethyl 1-(4-chlorophenyl)-5-oxo-4,5-dihydro-1H-pyrazole-3-carboxylate
CAS 55983-92-1C12H11ClN2O3
1-[(4-Chloro-3-methylphenoxy)methyl]-1H-pyrazole-3-carboxylic acid chemical structure, C12H11ClN2O3, CAS 957400-47-4
1-[(4-Chloro-3-methylphenoxy)methyl]-1H-pyrazole-3-carboxylic acid
CAS 957400-47-4C12H11ClN2O3
Ethyl 1-(4-chlorophenyl)-4-hydroxy-1H-pyrazole-3-carboxylate chemical structure, C12H11ClN2O3, CAS 26502-56-7
Ethyl 1-(4-chlorophenyl)-4-hydroxy-1H-pyrazole-3-carboxylate
CAS 26502-56-7C12H11ClN2O3
5-(3-Chlorophenoxy)-1,3-dimethyl-1H-pyrazole-4-carboxylic acid chemical structure, C12H11ClN2O3, CAS 446276-24-0
5-(3-Chlorophenoxy)-1,3-dimethyl-1H-pyrazole-4-carboxylic acid
CAS 446276-24-0C12H11ClN2O3
5-(4-Chlorophenoxy)-1,3-dimethyl-1H-pyrazole-4-carboxylic acid chemical structure, C12H11ClN2O3, CAS 303149-69-1
5-(4-Chlorophenoxy)-1,3-dimethyl-1H-pyrazole-4-carboxylic acid
CAS 303149-69-1C12H11ClN2O3
1-(3-Chloro-4-methylphenyl)-6-oxo-1,4,5,6-tetrahydropyridazine-3-carboxylic acid chemical structure, C12H11ClN2O3, CAS 731795-80-5
1-(3-Chloro-4-methylphenyl)-6-oxo-1,4,5,6-tetrahydropyridazine-3-carboxylic acid
CAS 731795-80-5C12H11ClN2O3
(Dimethyl-1,2-oxazol-4-yl)methyl 2-chloropyridine-3-carboxylate chemical structure, C12H11ClN2O3, CAS 744260-20-6
(Dimethyl-1,2-oxazol-4-yl)methyl 2-chloropyridine-3-carboxylate
CAS 744260-20-6C12H11ClN2O3
N-(3-Chloro-4-methoxyphenyl)-3-methyl-1,2-oxazole-5-carboxamide chemical structure, C12H11ClN2O3, CAS 867301-74-4
N-(3-Chloro-4-methoxyphenyl)-3-methyl-1,2-oxazole-5-carboxamide
CAS 867301-74-4C12H11ClN2O3
Methyl 1-[(2-chlorophenoxy)methyl]-1H-pyrazole-3-carboxylate chemical structure, C12H11ClN2O3, CAS 958133-25-0
Methyl 1-[(2-chlorophenoxy)methyl]-1H-pyrazole-3-carboxylate
CAS 958133-25-0C12H11ClN2O3
5-(2-Chloro-5-methoxyphenyl)-1-methyl-1H-pyrazole-3-carboxylic acid chemical structure, C12H11ClN2O3, CAS 1897886-32-6
5-(2-Chloro-5-methoxyphenyl)-1-methyl-1H-pyrazole-3-carboxylic acid
CAS 1897886-32-6C12H11ClN2O3
Methyl 4-chloro-2-(2,3-dihydro-1H-1,3-benzodiazol-2-ylidene)-3-oxobutanoate chemical structure, C12H11ClN2O3, CAS 726151-59-3
Methyl 4-chloro-2-(2,3-dihydro-1H-1,3-benzodiazol-2-ylidene)-3-oxobutanoate
CAS 726151-59-3C12H11ClN2O3
5-(2-Chloro-4-methoxyphenyl)-1-methyl-1H-pyrazole-3-carboxylic acid chemical structure, C12H11ClN2O3, CAS 1368644-06-7
5-(2-Chloro-4-methoxyphenyl)-1-methyl-1H-pyrazole-3-carboxylic acid
CAS 1368644-06-7C12H11ClN2O3
4-Chloro-3-nitro-8-propoxyquinoline chemical structure, C12H11ClN2O3, CAS 1981147-81-2
4-Chloro-3-nitro-8-propoxyquinoline
CAS 1981147-81-2C12H11ClN2O3
Methyl 1-[(4-chlorophenoxy)methyl]-1H-pyrazole-5-carboxylate chemical structure, C12H11ClN2O3, CAS 1001500-90-8
Methyl 1-[(4-chlorophenoxy)methyl]-1H-pyrazole-5-carboxylate
CAS 1001500-90-8C12H11ClN2O3
Methyl 5-chloro-6-cyclopropyl-3-methylisoxazolo[5,4-b]pyridine-4-carboxylate chemical structure, C12H11ClN2O3, CAS 1011398-90-5
Methyl 5-chloro-6-cyclopropyl-3-methylisoxazolo[5,4-b]pyridine-4-carboxylate
CAS 1011398-90-5C12H11ClN2O3
3-(3-Chloropropanamido)benzofuran-2-carboxamide chemical structure, C12H11ClN2O3, CAS 898372-89-9
3-(3-Chloropropanamido)benzofuran-2-carboxamide
CAS 898372-89-9C12H11ClN2O3
4-(4-Chlorophenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylic acid chemical structure, C12H11ClN2O3, CAS 891190-52-6
4-(4-Chlorophenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylic acid
CAS 891190-52-6C12H11ClN2O3
Methyl [1-(3-chlorophenyl)-5-hydroxy-1H-pyrazol-3-yl]acetate chemical structure, C12H11ClN2O3, CAS 852956-37-7
Methyl [1-(3-chlorophenyl)-5-hydroxy-1H-pyrazol-3-yl]acetate
CAS 852956-37-7C12H11ClN2O3
4-(2-Chlorophenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylic acid chemical structure, C12H11ClN2O3, CAS 356566-56-8
4-(2-Chlorophenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylic acid
CAS 356566-56-8C12H11ClN2O3
5-[(2-Chlorophenoxy)methyl]-2-furohydrazide chemical structure, C12H11ClN2O3, CAS 402601-34-7
5-[(2-Chlorophenoxy)methyl]-2-furohydrazide
CAS 402601-34-7C12H11ClN2O3
5-Chloro-2-methoxy-N-(5-methyl-3-isoxazolyl)benzamide chemical structure, C12H11ClN2O3, CAS 312591-34-7
5-Chloro-2-methoxy-N-(5-methyl-3-isoxazolyl)benzamide
CAS 312591-34-7C12H11ClN2O3
3-[(4-Chloro-1H-pyrazol-1-yl)methyl]-4-methoxybenzoic acid chemical structure, C12H11ClN2O3, CAS 956786-68-8
3-[(4-Chloro-1H-pyrazol-1-yl)methyl]-4-methoxybenzoic acid
CAS 956786-68-8C12H11ClN2O3
4-[3-(2-Chlorophenyl)-1,2,4-oxadiazol-5-yl]butanoic acid chemical structure, C12H11ClN2O3, CAS 827014-22-2
4-[3-(2-Chlorophenyl)-1,2,4-oxadiazol-5-yl]butanoic acid
CAS 827014-22-2C12H11ClN2O3

Frequently asked questions

What is the molar mass of C12H11ClN2O3?

The molar mass of C12H11ClN2O3 is 266.68 g/mol, calculated from standard atomic weights for 12 carbon atoms, 11 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 266.0458 Da.

How many compounds have the formula C12H11ClN2O3?

CompoundList lists 190 compounds with the molecular formula C12H11ClN2O3, including 4-[3-(4-Chlorophenyl)-1,2,4-oxadiazol-5-yl]butanoic acid, Ethyl 1-(4-chlorophenyl)-5-oxo-4,5-dihydro-1H-pyrazole-3-carboxylate, 1-[(4-Chloro-3-methylphenoxy)methyl]-1H-pyrazole-3-carboxylic acid. 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 C12H11ClN2O3?

C12H11ClN2O3 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.