CompoundList
Molecular formula

C13H12ClN3O

164 compounds have this formula on CompoundList.

Molar mass
261.71g/mol
Monoisotopic mass
261.0669Da
Atoms
30
Elements
5
Rings plus double bonds
9

The formula C13H12ClN3O describes a molecule made of 13 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 × 1359.66%
    12.011 × 13 = 156.143 g/mol
  • H Hydrogen × 124.62%
    1.008 × 12 = 12.096 g/mol
  • Cl Chlorine × 113.55%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 316.06%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 16.11%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C13H12ClN3O

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

Showing 1 to 100 of 164 compounds

1-(4-Chlorophenyl)-3-(3-pyridylmethyl)urea chemical structure, C13H12ClN3O, CAS 53101-97-6
1-(4-Chlorophenyl)-3-(3-pyridylmethyl)urea
CAS 53101-97-6C13H12ClN3O
1-(4-Chloro-phenyl)-3-(4-methyl-pyridin-2-yl)-urea chemical structure, C13H12ClN3O, CAS 35466-46-7
1-(4-Chloro-phenyl)-3-(4-methyl-pyridin-2-yl)-urea
CAS 35466-46-7C13H12ClN3O
N-(4-Chlorophenyl)-N'-(2-pyridinylmethyl)urea chemical structure, C13H12ClN3O, CAS 53101-96-5
N-(4-Chlorophenyl)-N'-(2-pyridinylmethyl)urea
CAS 53101-96-5C13H12ClN3O
1-(3-Chlorophenyl)-3-(pyridin-4-ylmethyl)urea chemical structure, C13H12ClN3O, CAS 66517-46-2
1-(3-Chlorophenyl)-3-(pyridin-4-ylmethyl)urea
CAS 66517-46-2C13H12ClN3O
1-(4-Chlorophenyl)-3-(3-methylpyridin-2-yl)urea chemical structure, C13H12ClN3O, CAS 5250-80-6
1-(4-Chlorophenyl)-3-(3-methylpyridin-2-yl)urea
CAS 5250-80-6C13H12ClN3O
1-(3-Chlorophenyl)-3-(pyridin-3-ylmethyl)urea chemical structure, C13H12ClN3O, CAS 197512-67-7
1-(3-Chlorophenyl)-3-(pyridin-3-ylmethyl)urea
CAS 197512-67-7C13H12ClN3O
1-(2-Chlorophenyl)-3-(pyridin-4-ylmethyl)urea chemical structure, C13H12ClN3O, CAS 66448-42-8
1-(2-Chlorophenyl)-3-(pyridin-4-ylmethyl)urea
CAS 66448-42-8C13H12ClN3O
Benzenediazonium, 4-((4-methoxyphenyl)amino)-, chloride (1:1) chemical structure, C13H12ClN3O, CAS 101-69-9
Benzenediazonium, 4-((4-methoxyphenyl)amino)-, chloride (1:1)
CAS 101-69-9C13H12ClN3O
1-(2-Chlorophenyl)-3-(pyridin-3-ylmethyl)urea chemical structure, C13H12ClN3O, CAS 197512-66-6
1-(2-Chlorophenyl)-3-(pyridin-3-ylmethyl)urea
CAS 197512-66-6C13H12ClN3O
(4-Chloro-2-methylpyrazol-3-yl)-(2,3-dihydroindol-1-yl)methanone chemical structure, C13H12ClN3O, CAS 386749-26-4
(4-Chloro-2-methylpyrazol-3-yl)-(2,3-dihydroindol-1-yl)methanone
CAS 386749-26-4C13H12ClN3O
5-(Allylamino)-4-chloro-2-phenyl-3(2H)-pyridazinone chemical structure, C13H12ClN3O, CAS 452345-05-0
5-(Allylamino)-4-chloro-2-phenyl-3(2H)-pyridazinone
CAS 452345-05-0C13H12ClN3O
3-(4-Aminophenyl)-1-(4-chlorophenyl)urea chemical structure, C13H12ClN3O, CAS 50906-33-7
3-(4-Aminophenyl)-1-(4-chlorophenyl)urea
CAS 50906-33-7C13H12ClN3O
1-(2-Chlorophenyl)-3-(pyridin-2-ylmethyl)urea chemical structure, C13H12ClN3O, CAS 97026-90-9
1-(2-Chlorophenyl)-3-(pyridin-2-ylmethyl)urea
CAS 97026-90-9C13H12ClN3O
1-(4-Chlorophenyl)-3-(6-methylpyridin-2-yl)urea chemical structure, C13H12ClN3O, CAS 110521-47-6
1-(4-Chlorophenyl)-3-(6-methylpyridin-2-yl)urea
CAS 110521-47-6C13H12ClN3O
1-[4-Amino-2-(4-chlorophenyl)-6-methylpyrimidin-5-yl]ethanone chemical structure, C13H12ClN3O, CAS 130102-91-9
1-[4-Amino-2-(4-chlorophenyl)-6-methylpyrimidin-5-yl]ethanone
CAS 130102-91-9C13H12ClN3O
1-(4-Chlorophenyl)-3-(4-pyridylmethyl)urea chemical structure, C13H12ClN3O, CAS 53101-98-7
1-(4-Chlorophenyl)-3-(4-pyridylmethyl)urea
CAS 53101-98-7C13H12ClN3O
1-(3-Chloro-phenyl)-3-(6-methyl-pyridin-2-yl)-urea chemical structure, C13H12ClN3O, CAS 127627-28-5
1-(3-Chloro-phenyl)-3-(6-methyl-pyridin-2-yl)-urea
CAS 127627-28-5C13H12ClN3O
1-(3-Chloro-2-methylphenyl)-3-pyridin-3-ylurea chemical structure, C13H12ClN3O, CAS 774549-47-2
1-(3-Chloro-2-methylphenyl)-3-pyridin-3-ylurea
CAS 774549-47-2C13H12ClN3O
4-(4-Chlorophenyl)-1-phenylsemicarbazide chemical structure, C13H12ClN3O, CAS 28718-33-4
4-(4-Chlorophenyl)-1-phenylsemicarbazide
CAS 28718-33-4C13H12ClN3O
4-Chloro-N-(4,6-dimethylpyrimidin-2-yl)benzamide chemical structure, C13H12ClN3O, CAS 349613-97-4
4-Chloro-N-(4,6-dimethylpyrimidin-2-yl)benzamide
CAS 349613-97-4C13H12ClN3O
1-(3-Chlorophenyl)-3-(3-methylpyridin-2-yl)urea chemical structure, C13H12ClN3O, CAS 127627-27-4
1-(3-Chlorophenyl)-3-(3-methylpyridin-2-yl)urea
CAS 127627-27-4C13H12ClN3O
N-(4-Chlorobenzyl)-N-(2-pyrazinyl)acetamide chemical structure, C13H12ClN3O, CAS 78675-55-5
N-(4-Chlorobenzyl)-N-(2-pyrazinyl)acetamide
CAS 78675-55-5C13H12ClN3O
3-Amino-N-(4-amino-2-chlorophenyl)benzamide chemical structure, C13H12ClN3O, CAS 5483-02-3
3-Amino-N-(4-amino-2-chlorophenyl)benzamide
CAS 5483-02-3C13H12ClN3O
2-(4-Chloroanilino)-N-methylnicotinamide chemical structure, C13H12ClN3O, CAS 345618-34-0
2-(4-Chloroanilino)-N-methylnicotinamide
CAS 345618-34-0C13H12ClN3O

Frequently asked questions

What is the molar mass of C13H12ClN3O?

The molar mass of C13H12ClN3O is 261.71 g/mol, calculated from standard atomic weights for 13 carbon atoms, 12 hydrogen atoms, 1 chlorine atom, 3 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 261.0669 Da.

How many compounds have the formula C13H12ClN3O?

CompoundList lists 164 compounds with the molecular formula C13H12ClN3O, including 1-(4-Chlorophenyl)-3-(3-pyridylmethyl)urea, 1-(4-Chloro-phenyl)-3-(4-methyl-pyridin-2-yl)-urea, N-(4-Chlorophenyl)-N'-(2-pyridinylmethyl)urea. 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 C13H12ClN3O?

C13H12ClN3O has a degree of unsaturation of 9. 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.