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Molecular formula

C13H7ClN2O3

38 compounds have this formula on CompoundList.

Molar mass
274.66g/mol
Monoisotopic mass
274.0145Da
Atoms
26
Elements
5
Rings plus double bonds
11

The formula C13H7ClN2O3 describes a molecule made of 13 carbon atoms, 7 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 × 1356.85%
    12.011 × 13 = 156.143 g/mol
  • H Hydrogen × 72.57%
    1.008 × 7 = 7.056 g/mol
  • Cl Chlorine × 112.91%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 210.20%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 317.48%
    15.999 × 3 = 47.997 g/mol
Look up another formula

Compounds with the formula C13H7ClN2O3

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

Showing 1 to 38 of 38 compounds

1-Chloro-3-nitrophenanthridin-6(5H)-one chemical structure, C13H7ClN2O3, CAS 26690-03-9
1-Chloro-3-nitrophenanthridin-6(5H)-one
CAS 26690-03-9C13H7ClN2O3
2-(4-Chlorophenoxy)-5-nitrobenzonitrile chemical structure, C13H7ClN2O3, CAS 78940-65-5
2-(4-Chlorophenoxy)-5-nitrobenzonitrile
CAS 78940-65-5C13H7ClN2O3
Benzonitrile, 2-(2-chlorophenoxy)-5-nitro- chemical structure, C13H7ClN2O3, CAS 99902-77-9
Benzonitrile, 2-(2-chlorophenoxy)-5-nitro-
CAS 99902-77-9C13H7ClN2O3
Benzonitrile, 2-(3-chlorophenoxy)-5-nitro- chemical structure, C13H7ClN2O3, CAS 99902-76-8
Benzonitrile, 2-(3-chlorophenoxy)-5-nitro-
CAS 99902-76-8C13H7ClN2O3
2-(4-Chlorophenyl)-5-nitrobenzoxazole chemical structure, C13H7ClN2O3, CAS 962-25-4
2-(4-Chlorophenyl)-5-nitrobenzoxazole
CAS 962-25-4C13H7ClN2O3
5-Chloro-2-(4-nitrophenyl)-1,3-benzoxazole chemical structure, C13H7ClN2O3, CAS 893-18-5
5-Chloro-2-(4-nitrophenyl)-1,3-benzoxazole
CAS 893-18-5C13H7ClN2O3
11H-Pyrido(2,1-b)quinazoline-8-carboxylic acid, 2-chloro-11-oxo- chemical structure, C13H7ClN2O3, CAS 63094-34-8
11H-Pyrido(2,1-b)quinazoline-8-carboxylic acid, 2-chloro-11-oxo-
CAS 63094-34-8C13H7ClN2O3
2-(2-Chlorophenyl)-6-nitro-1,3-benzoxazole chemical structure, C13H7ClN2O3, CAS 116549-26-9
2-(2-Chlorophenyl)-6-nitro-1,3-benzoxazole
CAS 116549-26-9C13H7ClN2O3
2-Amino-3-chloro-7-nitrofluoren-9-one chemical structure, C13H7ClN2O3, CAS 7151-61-3
2-Amino-3-chloro-7-nitrofluoren-9-one
CAS 7151-61-3C13H7ClN2O3
5-Chloro-6-nitro-2-phenyl-1,3-benzoxazole chemical structure, C13H7ClN2O3, CAS 102405-44-7
5-Chloro-6-nitro-2-phenyl-1,3-benzoxazole
CAS 102405-44-7C13H7ClN2O3
Benzoxazole, 2-(4-chloro-3-nitrophenyl)- chemical structure, C13H7ClN2O3, CAS 32058-60-9
Benzoxazole, 2-(4-chloro-3-nitrophenyl)-
CAS 32058-60-9C13H7ClN2O3
8-Chloro-3-nitrophenanthridin-6(5H)-one chemical structure, C13H7ClN2O3, CAS 26689-65-6
8-Chloro-3-nitrophenanthridin-6(5H)-one
CAS 26689-65-6C13H7ClN2O3
4-(4-Chloro-3-cyanophenyl)-2-nitrophenol chemical structure, C13H7ClN2O3, CAS 1261957-66-7
4-(4-Chloro-3-cyanophenyl)-2-nitrophenol
CAS 1261957-66-7C13H7ClN2O3
5-(4-Chloro-3-cyanophenyl)-6-hydroxynicotinic acid chemical structure, C13H7ClN2O3, CAS 1261891-21-7
5-(4-Chloro-3-cyanophenyl)-6-hydroxynicotinic acid
CAS 1261891-21-7C13H7ClN2O3
9-Acridanone, 4-chloro-1-nitro- chemical structure, C13H7ClN2O3, CAS 13161-88-1
9-Acridanone, 4-chloro-1-nitro-
CAS 13161-88-1C13H7ClN2O3
8-Chloro-2-nitrophenanthridin-6(5H)-one chemical structure, C13H7ClN2O3, CAS 26689-98-5
8-Chloro-2-nitrophenanthridin-6(5H)-one
CAS 26689-98-5C13H7ClN2O3
1-Chloro-4-nitro-10H-acridin-9-one chemical structure, C13H7ClN2O3, CAS 20621-51-6
1-Chloro-4-nitro-10H-acridin-9-one
CAS 20621-51-6C13H7ClN2O3
5-(4-Chloro-3-cyanophenyl)-2-hydroxynicotinic acid chemical structure, C13H7ClN2O3, CAS 1261955-29-6
5-(4-Chloro-3-cyanophenyl)-2-hydroxynicotinic acid
CAS 1261955-29-6C13H7ClN2O3
5-(4-Chloro-3-cyanophenyl)-2-oxo-1,2-dihydropyridine-4-carboxylic acid chemical structure, C13H7ClN2O3, CAS 1261891-19-3
5-(4-Chloro-3-cyanophenyl)-2-oxo-1,2-dihydropyridine-4-carboxylic acid
CAS 1261891-19-3C13H7ClN2O3
2-Amino-7-chloro-3-nitrofluoren-9-one chemical structure, C13H7ClN2O3, CAS 26690-05-1
2-Amino-7-chloro-3-nitrofluoren-9-one
CAS 26690-05-1C13H7ClN2O3
5-Chloro-6-(3-cyanophenoxy)nicotinic acid chemical structure, C13H7ClN2O3, CAS 1016739-05-1
5-Chloro-6-(3-cyanophenoxy)nicotinic acid
CAS 1016739-05-1C13H7ClN2O3
2-((2-Chloropyridin-4-yl)oxy)isoindoline-1,3-dione chemical structure, C13H7ClN2O3, CAS 1603910-30-0
2-((2-Chloropyridin-4-yl)oxy)isoindoline-1,3-dione
CAS 1603910-30-0C13H7ClN2O3
10-Chloro-3-nitrophenanthridin-6(5H)-one chemical structure, C13H7ClN2O3, CAS 27353-61-3
10-Chloro-3-nitrophenanthridin-6(5H)-one
CAS 27353-61-3C13H7ClN2O3
3-Chloro-2-nitrophenanthridin-6(5H)-one chemical structure, C13H7ClN2O3, CAS 26690-00-6
3-Chloro-2-nitrophenanthridin-6(5H)-one
CAS 26690-00-6C13H7ClN2O3

Frequently asked questions

What is the molar mass of C13H7ClN2O3?

The molar mass of C13H7ClN2O3 is 274.66 g/mol, calculated from standard atomic weights for 13 carbon atoms, 7 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 274.0145 Da.

How many compounds have the formula C13H7ClN2O3?

CompoundList lists 38 compounds with the molecular formula C13H7ClN2O3, including 1-Chloro-3-nitrophenanthridin-6(5H)-one, 2-(4-Chlorophenoxy)-5-nitrobenzonitrile, Benzonitrile, 2-(2-chlorophenoxy)-5-nitro-. 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 C13H7ClN2O3?

C13H7ClN2O3 has a degree of unsaturation of 11. 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.