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Molecular formula

C12H7Cl2N3O

25 compounds have this formula on CompoundList.

Molar mass
280.11g/mol
Monoisotopic mass
278.9966Da
Atoms
25
Elements
5
Rings plus double bonds
10

The formula C12H7Cl2N3O describes a molecule made of 12 carbon atoms, 7 hydrogen atoms, 2 chlorine 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 × 1251.46%
    12.011 × 12 = 144.132 g/mol
  • H Hydrogen × 72.52%
    1.008 × 7 = 7.056 g/mol
  • Cl Chlorine × 225.31%
    35.45 × 2 = 70.900 g/mol
  • N Nitrogen × 315.00%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 15.71%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C12H7Cl2N3O

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

Showing 1 to 25 of 25 compounds

2-(2,4-Dichlorophenyl)-1H-imidazo[4,5-b]pyridin-1-ol chemical structure, C12H7Cl2N3O, CAS 339028-17-0
2-(2,4-Dichlorophenyl)-1H-imidazo[4,5-b]pyridin-1-ol
CAS 339028-17-0C12H7Cl2N3O
2-(2,4-Dichlorophenyl)-2-(6-hydroxy-3-pyridazinyl)acetonitrile chemical structure, C12H7Cl2N3O, CAS 338779-01-4
2-(2,4-Dichlorophenyl)-2-(6-hydroxy-3-pyridazinyl)acetonitrile
CAS 338779-01-4C12H7Cl2N3O
2-(2,6-Dichlorophenyl)-1H-pyrazolo[3,4-c]pyridin-3(2H)-one chemical structure, C12H7Cl2N3O, CAS 1313738-66-7
2-(2,6-Dichlorophenyl)-1H-pyrazolo[3,4-c]pyridin-3(2H)-one
CAS 1313738-66-7C12H7Cl2N3O
3-(2,4-Dichlorophenyl)-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one chemical structure, C12H7Cl2N3O, CAS 61963-06-2
3-(2,4-Dichlorophenyl)-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one
CAS 61963-06-2C12H7Cl2N3O
3-(3,4-Dichlorophenyl)-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one chemical structure, C12H7Cl2N3O, CAS 61963-11-9
3-(3,4-Dichlorophenyl)-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one
CAS 61963-11-9C12H7Cl2N3O
2-(2,6-Dichlorophenyl)-1H-pyrazolo[4,3-c]pyridin-3(2H)-one chemical structure, C12H7Cl2N3O, CAS 1624261-22-8
2-(2,6-Dichlorophenyl)-1H-pyrazolo[4,3-c]pyridin-3(2H)-one
CAS 1624261-22-8C12H7Cl2N3O
5-(5,6-Dichloro-1H-1,3-benzimidazol-2-yl)-2(1H)-pyridinone chemical structure, C12H7Cl2N3O, CAS 338774-06-4
5-(5,6-Dichloro-1H-1,3-benzimidazol-2-yl)-2(1H)-pyridinone
CAS 338774-06-4C12H7Cl2N3O
2-(2,5-Dichloro-6-oxo-6H-pyrimidin-1-ylmethyl)-benzonitrile chemical structure, C12H7Cl2N3O, CAS 844843-56-7
2-(2,5-Dichloro-6-oxo-6H-pyrimidin-1-ylmethyl)-benzonitrile
CAS 844843-56-7C12H7Cl2N3O
7-Chloro-N-(4-chlorophenyl)furo[2,3-d]pyridazin-4-amine chemical structure, C12H7Cl2N3O, CAS 332013-40-8
7-Chloro-N-(4-chlorophenyl)furo[2,3-d]pyridazin-4-amine
CAS 332013-40-8C12H7Cl2N3O
5-(2,4-Dichlorophenyl)pyrazolo[1,5-a]pyrimidin-7-ol chemical structure, C12H7Cl2N3O, CAS 672323-21-6
5-(2,4-Dichlorophenyl)pyrazolo[1,5-a]pyrimidin-7-ol
CAS 672323-21-6C12H7Cl2N3O
6-(2,4-Dichlorophenyl)imidazo[1,2-a]pyrazin-8(7H)-one chemical structure, C12H7Cl2N3O, CAS 168968-73-8
6-(2,4-Dichlorophenyl)imidazo[1,2-a]pyrazin-8(7H)-one
CAS 168968-73-8C12H7Cl2N3O
3-[(2-Amino-4-chloropyridin-3-yl)oxy]-5-chlorobenzonitrile chemical structure, C12H7Cl2N3O, CAS 1155847-46-3
3-[(2-Amino-4-chloropyridin-3-yl)oxy]-5-chlorobenzonitrile
CAS 1155847-46-3C12H7Cl2N3O
3-(2,5-Dichloro-4-pyrimidinyl)-1,3-dihydro-2H-indol-2-one chemical structure, C12H7Cl2N3O, CAS 1816989-92-0
3-(2,5-Dichloro-4-pyrimidinyl)-1,3-dihydro-2H-indol-2-one
CAS 1816989-92-0C12H7Cl2N3O
6-(2,5-Dichloropyrimidin-4-yl)isoindolin-1-one chemical structure, C12H7Cl2N3O, CAS 2095633-21-7
6-(2,5-Dichloropyrimidin-4-yl)isoindolin-1-one
CAS 2095633-21-7C12H7Cl2N3O
4-Chloro-N-(4-chlorophenyl)furo[2,3-d]pyridazin-7-amine chemical structure, C12H7Cl2N3O, CAS 332013-41-9
4-Chloro-N-(4-chlorophenyl)furo[2,3-d]pyridazin-7-amine
CAS 332013-41-9C12H7Cl2N3O
5-(2,3-Dichlorophenyl)-1H-pyrazolo[1,5-a]pyrimidin-7-one chemical structure, C12H7Cl2N3O, CAS 672325-07-4
5-(2,3-Dichlorophenyl)-1H-pyrazolo[1,5-a]pyrimidin-7-one
CAS 672325-07-4C12H7Cl2N3O
2-(2,6-Dichlorophenyl)-1H-imidazo[4,5-C]pyridin-4-ol chemical structure, C12H7Cl2N3O, CAS 1334411-80-1
2-(2,6-Dichlorophenyl)-1H-imidazo[4,5-C]pyridin-4-ol
CAS 1334411-80-1C12H7Cl2N3O
3-Chloro-5-[3-(chloromethyl)-4-oxopyridazin-1-yl]benzonitrile chemical structure, C12H7Cl2N3O, CAS 1314389-23-5
3-Chloro-5-[3-(chloromethyl)-4-oxopyridazin-1-yl]benzonitrile
CAS 1314389-23-5C12H7Cl2N3O
4-Chloro-2-(6-chlorooxazolo[5,4-b]pyridin-2-yl)aniline chemical structure, C12H7Cl2N3O, CAS 1354760-74-9
4-Chloro-2-(6-chlorooxazolo[5,4-b]pyridin-2-yl)aniline
CAS 1354760-74-9C12H7Cl2N3O
2-Chloro-5-(6-chlorooxazolo[5,4-b]pyridin-2-yl)aniline chemical structure, C12H7Cl2N3O, CAS 1354778-26-9
2-Chloro-5-(6-chlorooxazolo[5,4-b]pyridin-2-yl)aniline
CAS 1354778-26-9C12H7Cl2N3O
2-Chloro-4-(6-chlorooxazolo[5,4-b]pyridin-2-yl)aniline chemical structure, C12H7Cl2N3O, CAS 1354757-74-6
2-Chloro-4-(6-chlorooxazolo[5,4-b]pyridin-2-yl)aniline
CAS 1354757-74-6C12H7Cl2N3O
3-Chloro-4-(6-chlorooxazolo[5,4-b]pyridin-2-yl)aniline chemical structure, C12H7Cl2N3O, CAS 1354750-96-1
3-Chloro-4-(6-chlorooxazolo[5,4-b]pyridin-2-yl)aniline
CAS 1354750-96-1C12H7Cl2N3O
4,6-Dichloro-2-pyridin-3-yl-1,3-benzoxazol-5-amine chemical structure, C12H7Cl2N3O, CAS 637302-56-8
4,6-Dichloro-2-pyridin-3-yl-1,3-benzoxazol-5-amine
CAS 637302-56-8C12H7Cl2N3O
4,6-Dichloro-2-pyridin-4-yl-1,3-benzoxazol-5-amine chemical structure, C12H7Cl2N3O, CAS 637302-55-7
4,6-Dichloro-2-pyridin-4-yl-1,3-benzoxazol-5-amine
CAS 637302-55-7C12H7Cl2N3O

Frequently asked questions

What is the molar mass of C12H7Cl2N3O?

The molar mass of C12H7Cl2N3O is 280.11 g/mol, calculated from standard atomic weights for 12 carbon atoms, 7 hydrogen atoms, 2 chlorine atoms, 3 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 278.9966 Da.

How many compounds have the formula C12H7Cl2N3O?

CompoundList lists 25 compounds with the molecular formula C12H7Cl2N3O, including 2-(2,4-Dichlorophenyl)-1H-imidazo[4,5-b]pyridin-1-ol, 2-(2,4-Dichlorophenyl)-2-(6-hydroxy-3-pyridazinyl)acetonitrile, 2-(2,6-Dichlorophenyl)-1H-pyrazolo[3,4-c]pyridin-3(2H)-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 C12H7Cl2N3O?

C12H7Cl2N3O has a degree of unsaturation of 10. 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.