C13H8ClN3O
56 compounds have this formula on CompoundList.
- Molar mass
- 257.68g/mol
- Monoisotopic mass
- 257.0356Da
- Atoms
- 26
- Elements
- 5
- Rings plus double bonds
- 11
The formula C13H8ClN3O describes a molecule made of 13 carbon atoms, 8 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 × 1360.60%12.011 × 13 = 156.143 g/mol
- H Hydrogen × 83.13%1.008 × 8 = 8.064 g/mol
- Cl Chlorine × 113.76%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 316.31%14.007 × 3 = 42.021 g/mol
- O Oxygen × 16.21%15.999 × 1 = 15.999 g/mol
Compounds with the formula C13H8ClN3O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 56 of 56 compounds
![2-[5-(3-Chlorophenyl)-1,2,4-oxadiazol-3-yl]pyridine chemical structure, C13H8ClN3O, CAS 327056-08-6](/s/IMLLSKDXLVDFRH-UHFFFAOYSA-N.svg)
![3-[5-(3-Chlorophenyl)[1,2,4]oxadiazol-3-yl]pyridine chemical structure, C13H8ClN3O, CAS 694523-82-5](/s/OCTTUKXGBNXOGQ-UHFFFAOYSA-N.svg)
![4-[5-(3-Chlorophenyl)-1,2,4-oxadiazol-3-yl]pyridine chemical structure, C13H8ClN3O, CAS 690988-67-1](/s/ZNSPXHRNZLDLKC-UHFFFAOYSA-N.svg)
![2-[5-(2-Chlorophenyl)-1,2,4-oxadiazol-3-yl]pyridine chemical structure, C13H8ClN3O, CAS 27199-42-4](/s/NGKWCJCCZGCLID-UHFFFAOYSA-N.svg)
![2-[5-(4-Chlorophenyl)-1,2,4-oxadiazol-3-yl]pyridine chemical structure, C13H8ClN3O, CAS 404863-43-0](/s/FBQINNYVGPCZPI-UHFFFAOYSA-N.svg)
![2-(4-Chlorophenyl)imidazo[1,2-a]pyrimidine-3-carbaldehyde chemical structure, C13H8ClN3O, CAS 881040-43-3](/s/LNUYRKFYGCLLJO-UHFFFAOYSA-N.svg)
![(6-Chloroimidazo[1,2-b]pyridazin-3-yl)(phenyl)methanone chemical structure, C13H8ClN3O, CAS 90734-72-8](/s/DWEXNPGMMTWOKC-UHFFFAOYSA-N.svg)
![(2-Chloropyridin-4-yl)(1H-pyrrolo[3,2-c]pyridin-3-yl)methanone chemical structure, C13H8ClN3O, CAS 1597421-45-8](/s/BRDWGLMCDKEGEN-UHFFFAOYSA-N.svg)
![Pyridine, 4-[5-(4-chlorophenyl)-1,3,4-oxadiazol-2-yl]- chemical structure, C13H8ClN3O, CAS 90017-07-5](/s/ATDXBFFOZUIQQQ-UHFFFAOYSA-N.svg)
![11-(Chloromethyl)-13-oxo-1,8-diazatricyclo[7.4.0.0,2,7]trideca-2,4,6,9,11-pentaene-10-carbonitrile chemical structure, C13H8ClN3O, CAS 554438-67-4](/s/FOBWKDPOEQRMKB-UHFFFAOYSA-N.svg)
- 6-Chloro-N-(4-cyanophenyl)pyridine-3-carboxamide752219-21-9C13H8ClN3O
- 3-(2-Chloropyridin-4-yl)-2,6-naphthyridin-1-ol1071136-96-3C13H8ClN3O
- 6-Chloro-3-phenylpyrido[2,3-b]pyrazin-2-ol1032528-00-9C13H8ClN3O
- 4-Chloro-6-phenylpyrido[2,3-d]pyrimidin-7(8H)-one1238325-32-0C13H8ClN3O
- 3-(2-Chlorophenyl)-5-pyridin-3-yl-1,2,4-oxadiazole876724-42-4C13H8ClN3O
- 2-Chloro-5-(3-phenyl-1,2,4-oxadiazol-5-yl)pyridine1119505-98-4C13H8ClN3O
- (6-Chloroimidazo[1,2-a]pyridin-2-yl)-pyridin-2-ylmethanone1168151-78-7C13H8ClN3O
- (6-Chloro-pyridin-3-yl)-(1H-pyrrolo[2,3-b]pyridin-3-yl)-methanone858117-12-1C13H8ClN3O
- 3-(2-Chlorophenyl)-1,2,3-benzotriazin-4(3H)-one34489-83-3C13H8ClN3O
- 3-(4-Chlorophenyl)-5-pyridin-3-yl-1,2,4-oxadiazole832687-39-5C13H8ClN3O
- 6-(6-Chloropyrimidin-4-yloxy)quinoline862270-70-0C13H8ClN3O
- (4-Chloro-7H-pyrrolo[2,3-d]pyrimidin-5-yl)(phenyl)methanone1313039-26-7C13H8ClN3O
- 3-[2-(2-Chloropyridin-4-yl)-2-oxoethyl]isonicotinonitrile1071017-80-5C13H8ClN3O
- 2-Chloro-4-(3-formylindol-1-yl)pyrimidine2103352-18-5C13H8ClN3O
- 8-Chloro-3-methyl-1-oxo-1,5-dihydropyrido[1,2-a]benzimidazole-4-carbonitrile1309934-18-6C13H8ClN3O
- (3Z)-5-Chloro-3-pyridin-2-ylimino-1H-indol-2-one259087-99-5C13H8ClN3O
- 2-(2-Chloro-pyridin-4-yl)-3H-quinazolin-4-one861418-42-0C13H8ClN3O
- 6-Chloro-1-phenyl-1H-pyrazolo[3,4-b]pyridine-5-carbaldehyde81933-74-6C13H8ClN3O
- 4-Chloro-2-phenylpyrazolo[1,5-a]pyrazine-3-carbaldehyde1707668-15-2C13H8ClN3O
- 4-(4-Chloro-7H-pyrrolo[2,3-d]pyrimidin-6-yl)benzaldehyde2377643-21-3C13H8ClN3O
- 3-Chloro-2-phenyl-2H-pyrazolo[4,3-c]pyridine-7-carbaldehyde62176-73-2C13H8ClN3O
- 6-Chloro-2-(pyridin-2-yl)imidazo[1,2-a]pyridine-3-carbaldehyde88594-24-5C13H8ClN3O
- 2-Chloro-3-(3-phenyl-[1,2,4]oxadiazol-5-yl)-pyridine937656-38-7C13H8ClN3O
- 2-Chloro-4-(3-phenyl-[1,2,4]oxadiazol-5-yl)-pyridine266692-19-7C13H8ClN3O
- 3-[(E)-(4-Chlorophenyl)diazenyl]-2,1-benzoxazole830321-60-3C13H8ClN3O
- 5-Chloro-N-(3-ethynylphenyl)pyrazine-2-carboxamide1916314-34-5C13H8ClN3O
- 6-(4-Chlorophenyl)imidazo[1,2-a]pyrazine-3-carbaldehyde2138349-30-9C13H8ClN3O
- 2-Chloro-6-(3-phenyl-1,2,4-oxadiazol-5-yl)pyridine2549034-18-4C13H8ClN3O
- 3-(4-Chlorophenyl)-1,2,4-benzotriazin-8-ol96461-82-4C13H8ClN3O
- 8-(3-Chlorobenzoyl)-[1,2,4]triazolo[1,5-a]pyridine2172567-31-4C13H8ClN3O
- 2-Chloro-4-phenylpyrido[2,3-B]pyrazin-3(4H)-one1334103-17-1C13H8ClN3O
- N-(2-Chloro-3-pyridinyl)-4-cyanobenzamide126921-78-6C13H8ClN3O
Frequently asked questions
What is the molar mass of C13H8ClN3O?
The molar mass of C13H8ClN3O is 257.68 g/mol, calculated from standard atomic weights for 13 carbon atoms, 8 hydrogen atoms, 1 chlorine atom, 3 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 257.0356 Da.
How many compounds have the formula C13H8ClN3O?
CompoundList lists 56 compounds with the molecular formula C13H8ClN3O, including 1-(4-Chlorobenzoyl)-1H-benzotriazole, Pifexole, (4-Chlorophenyl)(imidazo(1,2-A)pyrimidin-3-yl)methanone. 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 C13H8ClN3O?
C13H8ClN3O 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.