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Molecular formula

C12H12ClN3O2

223 compounds have this formula on CompoundList.

Molar mass
265.70g/mol
Monoisotopic mass
265.0618Da
Atoms
30
Elements
5
Rings plus double bonds
8

The formula C12H12ClN3O2 describes a molecule made of 12 carbon atoms, 12 hydrogen atoms, 1 chlorine atom, 3 nitrogen atoms and 2 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 × 1254.25%
    12.011 × 12 = 144.132 g/mol
  • H Hydrogen × 124.55%
    1.008 × 12 = 12.096 g/mol
  • Cl Chlorine × 113.34%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 315.82%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 212.04%
    15.999 × 2 = 31.998 g/mol
Look up another formula

Compounds with the formula C12H12ClN3O2

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

Showing 201 to 223 of 223 compounds

Ethyl 5-(4-Chloro-2-methylphenyl)-1H-1,2,4-triazole-3-carboxylate chemical structure, C12H12ClN3O2, CAS 1942556-39-9
Ethyl 5-(4-Chloro-2-methylphenyl)-1H-1,2,4-triazole-3-carboxylate
CAS 1942556-39-9C12H12ClN3O2
(2R)-N-(3-Chloro-4-cyanophenyl)morpholine-2-carboxamide chemical structure, C12H12ClN3O2, CAS 1887164-96-6
(2R)-N-(3-Chloro-4-cyanophenyl)morpholine-2-carboxamide
CAS 1887164-96-6C12H12ClN3O2
4-Chloro-6-[(1-ethyl-1H-pyrazol-4-yl)(hydroxyamino)methylidene]cyclohexa-2,4-dien-1-one chemical structure, C12H12ClN3O2, CAS 651727-84-3
4-Chloro-6-[(1-ethyl-1H-pyrazol-4-yl)(hydroxyamino)methylidene]cyclohexa-2,4-dien-1-one
CAS 651727-84-3C12H12ClN3O2
2-{1-[(2-Chlorophenyl)methyl]-5-methyl-1H-1,2,3-triazol-4-yl}acetic acid chemical structure, C12H12ClN3O2, CAS 2172543-00-7
2-{1-[(2-Chlorophenyl)methyl]-5-methyl-1H-1,2,3-triazol-4-yl}acetic acid
CAS 2172543-00-7C12H12ClN3O2
6-Chloro-1-(2-cyclopropylethyl)-1H-1,2,3-benzotriazole-5-carboxylic acid chemical structure, C12H12ClN3O2, CAS 2287340-19-4
6-Chloro-1-(2-cyclopropylethyl)-1H-1,2,3-benzotriazole-5-carboxylic acid
CAS 2287340-19-4C12H12ClN3O2
6-Chloro-1-(cyclobutylmethyl)-1H-1,2,3-benzotriazole-5-carboxylic acid chemical structure, C12H12ClN3O2, CAS 2287279-80-3
6-Chloro-1-(cyclobutylmethyl)-1H-1,2,3-benzotriazole-5-carboxylic acid
CAS 2287279-80-3C12H12ClN3O2
2-{1-[(3-Chlorophenyl)methyl]-5-methyl-1H-1,2,3-triazol-4-yl}acetic acid chemical structure, C12H12ClN3O2, CAS 2172563-50-5
2-{1-[(3-Chlorophenyl)methyl]-5-methyl-1H-1,2,3-triazol-4-yl}acetic acid
CAS 2172563-50-5C12H12ClN3O2
2-[4-(3-Chlorophenyl)-1H-1,2,3-triazol-1-yl]-2-methylpropanoic acid chemical structure, C12H12ClN3O2, CAS 2172171-75-2
2-[4-(3-Chlorophenyl)-1H-1,2,3-triazol-1-yl]-2-methylpropanoic acid
CAS 2172171-75-2C12H12ClN3O2
1-(5-Chloropyridin-2-yl)-5-propyl-1H-pyrazole-3-carboxylic acid chemical structure, C12H12ClN3O2, CAS 2172487-08-8
1-(5-Chloropyridin-2-yl)-5-propyl-1H-pyrazole-3-carboxylic acid
CAS 2172487-08-8C12H12ClN3O2
Methyl 5-amino-1-[(4-chlorophenyl)methyl]-1H-pyrazole-4-carboxylate chemical structure, C12H12ClN3O2, CAS 2113217-37-9
Methyl 5-amino-1-[(4-chlorophenyl)methyl]-1H-pyrazole-4-carboxylate
CAS 2113217-37-9C12H12ClN3O2
Benzyl N-(3-chloro-1-methyl-1H-pyrazol-4-yl)carbamate chemical structure, C12H12ClN3O2, CAS 2680808-05-1
Benzyl N-(3-chloro-1-methyl-1H-pyrazol-4-yl)carbamate
CAS 2680808-05-1C12H12ClN3O2
Benzyl N-(5-chloro-1-methyl-1H-pyrazol-4-yl)carbamate chemical structure, C12H12ClN3O2, CAS 2111440-49-2
Benzyl N-(5-chloro-1-methyl-1H-pyrazol-4-yl)carbamate
CAS 2111440-49-2C12H12ClN3O2
6-Chloro-1-cyclopentyl-1H-1,2,3-benzotriazole-5-carboxylic acid chemical structure, C12H12ClN3O2, CAS 2287279-43-8
6-Chloro-1-cyclopentyl-1H-1,2,3-benzotriazole-5-carboxylic acid
CAS 2287279-43-8C12H12ClN3O2
4-[3-(4-Chlorophenyl)-4H-1,2,4-triazol-4-yl]butanoic acid chemical structure, C12H12ClN3O2, CAS 2748566-25-6
4-[3-(4-Chlorophenyl)-4H-1,2,4-triazol-4-yl]butanoic acid
CAS 2748566-25-6C12H12ClN3O2
Ethyl 2-chloro-7-cyclopropylpyrazolo[1,5-a]pyrimidine-6-carboxylate chemical structure, C12H12ClN3O2, CAS 2714550-06-6
Ethyl 2-chloro-7-cyclopropylpyrazolo[1,5-a]pyrimidine-6-carboxylate
CAS 2714550-06-6C12H12ClN3O2
Ethyl 5-amino-3-(4-chlorophenyl)imidazole-4-carboxylate chemical structure, C12H12ClN3O2, CAS 62382-52-9
Ethyl 5-amino-3-(4-chlorophenyl)imidazole-4-carboxylate
CAS 62382-52-9C12H12ClN3O2
2-(2-Chlorophenoxy)-N-(1-methyl-1H-pyrazol-4-yl)acetamide chemical structure, C12H12ClN3O2, CAS 2944897-38-3
2-(2-Chlorophenoxy)-N-(1-methyl-1H-pyrazol-4-yl)acetamide
CAS 2944897-38-3C12H12ClN3O2
Methyl 1-[(4-chlorophenyl)methyl]-5-methyltriazole-4-carboxylate chemical structure, C12H12ClN3O2, CAS 1092301-40-0
Methyl 1-[(4-chlorophenyl)methyl]-5-methyltriazole-4-carboxylate
CAS 1092301-40-0C12H12ClN3O2
3-(2-Chlorophenoxy)-N-(1H-pyrazol-4-yl)propanamide chemical structure, C12H12ClN3O2, CAS 1155561-30-0
3-(2-Chlorophenoxy)-N-(1H-pyrazol-4-yl)propanamide
CAS 1155561-30-0C12H12ClN3O2
Ethyl1-(4-aminophenyl)-5-chloro-1H-pyrazole-3-carboxylate chemical structure, C12H12ClN3O2, CAS 1269294-27-0
Ethyl1-(4-aminophenyl)-5-chloro-1H-pyrazole-3-carboxylate
CAS 1269294-27-0C12H12ClN3O2
6-Chloro-2-imino-1-(4-methoxybenzyl)-2,3-dihydropyrimidin-4(1H)-one chemical structure, C12H12ClN3O2, CAS 1956386-47-2
6-Chloro-2-imino-1-(4-methoxybenzyl)-2,3-dihydropyrimidin-4(1H)-one
CAS 1956386-47-2C12H12ClN3O2
2-(6-Chloropyridin-3-yl)-8-oxa-1,3-diazaspiro[4.5]dec-1-en-4-one chemical structure, C12H12ClN3O2, CAS 2306268-68-6
2-(6-Chloropyridin-3-yl)-8-oxa-1,3-diazaspiro[4.5]dec-1-en-4-one
CAS 2306268-68-6C12H12ClN3O2
5-Chloro-N-(3,5-dimethoxyphenyl)pyrimidin-2-amine chemical structure, C12H12ClN3O2, CAS 2143961-98-0
5-Chloro-N-(3,5-dimethoxyphenyl)pyrimidin-2-amine
CAS 2143961-98-0C12H12ClN3O2

Frequently asked questions

What is the molar mass of C12H12ClN3O2?

The molar mass of C12H12ClN3O2 is 265.70 g/mol, calculated from standard atomic weights for 12 carbon atoms, 12 hydrogen atoms, 1 chlorine atom, 3 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 265.0618 Da.

How many compounds have the formula C12H12ClN3O2?

CompoundList lists 223 compounds with the molecular formula C12H12ClN3O2, including Ethyl 5-(4-Chloro-2-methylphenyl)-1H-1,2,4-triazole-3-carboxylate, (2R)-N-(3-Chloro-4-cyanophenyl)morpholine-2-carboxamide, 4-Chloro-6-[(1-ethyl-1H-pyrazol-4-yl)(hydroxyamino)methylidene]cyclohexa-2,4-dien-1-one. 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 C12H12ClN3O2?

C12H12ClN3O2 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.