Molecular formula
C13H8FN3O2
62 compounds have this formula on CompoundList.
- Molar mass
- 257.22g/mol
- Monoisotopic mass
- 257.0601Da
- Atoms
- 27
- Elements
- 5
- Rings plus double bonds
- 11
The formula C13H8FN3O2 describes a molecule made of 13 carbon atoms, 8 hydrogen atoms, 1 fluorine 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 × 1360.70%12.011 × 13 = 156.143 g/mol
- H Hydrogen × 83.14%1.008 × 8 = 8.064 g/mol
- F Fluorine × 17.39%18.998 × 1 = 18.998 g/mol
- N Nitrogen × 316.34%14.007 × 3 = 42.021 g/mol
- O Oxygen × 212.44%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C13H8FN3O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 62 of 62 compounds
7-(4-Fluorophenyl)pyrazolo(1,5-a)pyrimidine-2-carboxylic acid
CAS 828276-01-3C13H8FN3O2
![7-(4-Fluorophenyl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid chemical structure, C13H8FN3O2, CAS 870540-31-1](/s/YQVLCLXOLYVNPT-UHFFFAOYSA-N.svg)
7-(4-Fluorophenyl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid
CAS 870540-31-1C13H8FN3O2
![7-(4-Fluorophenyl)pyrazolo[1,5-a]pyrimidine-5-carboxylic acid chemical structure, C13H8FN3O2, CAS 1429418-31-4](/s/TXZTZSQDJXQZNA-UHFFFAOYSA-N.svg)
7-(4-Fluorophenyl)pyrazolo[1,5-a]pyrimidine-5-carboxylic acid
CAS 1429418-31-4C13H8FN3O2
![7-(3-Fluorophenyl)pyrazolo[1,5-a]pyrimidine-2-carboxylic acid chemical structure, C13H8FN3O2, CAS 870540-33-3](/s/FZMWOWIOWGWWEQ-UHFFFAOYSA-N.svg)
7-(3-Fluorophenyl)pyrazolo[1,5-a]pyrimidine-2-carboxylic acid
CAS 870540-33-3C13H8FN3O2
![2-(2-Fluorophenyl)-5-nitro-1H-benzo[d]imidazole chemical structure, C13H8FN3O2, CAS 348-33-4](/s/NWAMBEYLHMCHNM-UHFFFAOYSA-N.svg)
2-(2-Fluorophenyl)-5-nitro-1H-benzo[d]imidazole
CAS 348-33-4C13H8FN3O2
![2-(2-Fluorophenyl)-[1,2,4]triazolo[1,5-A]pyridine-6-carboxylic acid chemical structure, C13H8FN3O2, CAS 1368316-60-2](/s/IUOQCNAEDDOSEI-UHFFFAOYSA-N.svg)
2-(2-Fluorophenyl)-[1,2,4]triazolo[1,5-A]pyridine-6-carboxylic acid
CAS 1368316-60-2C13H8FN3O2
![5-(4-Fluorophenyl)pyrazolo[1,5-a]pyrimidine-7-carboxylic acid chemical structure, C13H8FN3O2, CAS 932177-92-9](/s/MTEDZZRWBFGIFC-UHFFFAOYSA-N.svg)
5-(4-Fluorophenyl)pyrazolo[1,5-a]pyrimidine-7-carboxylic acid
CAS 932177-92-9C13H8FN3O2
![1-(4-Fluorophenyl)-1H-pyrazolo[3,4-c]pyridine-4-carboxylic acid chemical structure, C13H8FN3O2, CAS 1220165-92-3](/s/JTXOGWNTNOJMLN-UHFFFAOYSA-N.svg)
1-(4-Fluorophenyl)-1H-pyrazolo[3,4-c]pyridine-4-carboxylic acid
CAS 1220165-92-3C13H8FN3O2
![6-(4-Fluorophenyl)pyrido[3,2-d]pyrimidine-2,4-diol chemical structure, C13H8FN3O2, CAS 917758-91-9](/s/HAEQNSABVQOBNY-UHFFFAOYSA-N.svg)
6-(4-Fluorophenyl)pyrido[3,2-d]pyrimidine-2,4-diol
CAS 917758-91-9C13H8FN3O2
2-(4-Fluorophenyl)-6-nitro-1H-benzimidazole
CAS 348-35-6C13H8FN3O2
![2-Fluoro-N-([1,2]oxazolo[5,4-b]pyridin-3-yl)benzamide chemical structure, C13H8FN3O2, CAS 1021113-39-2](/s/VFWQLADWOLKVOE-UHFFFAOYSA-N.svg)
2-Fluoro-N-([1,2]oxazolo[5,4-b]pyridin-3-yl)benzamide
CAS 1021113-39-2C13H8FN3O2
![2-(3-Fluorophenyl)-4-oxo-4,5-dihydropyrazolo[1,5-a]pyrazine-3-carbaldehyde chemical structure, C13H8FN3O2, CAS 1638612-41-5](/s/BJPVJVUWGALJFM-UHFFFAOYSA-N.svg)
2-(3-Fluorophenyl)-4-oxo-4,5-dihydropyrazolo[1,5-a]pyrazine-3-carbaldehyde
CAS 1638612-41-5C13H8FN3O2
![5-[3-(2-Fluorophenyl)-1,2,4-oxadiazol-5-yl]pyridin-2(1H)-one chemical structure, C13H8FN3O2, CAS 1239843-29-8](/s/ATRRSCDDIYVNOQ-UHFFFAOYSA-N.svg)
5-[3-(2-Fluorophenyl)-1,2,4-oxadiazol-5-yl]pyridin-2(1H)-one
CAS 1239843-29-8C13H8FN3O2
![3-[4-(2-Fluorophenyl)-pyridin-2-yl]-4H-[1,2,4]oxadiazol-5-one chemical structure, C13H8FN3O2, CAS 1219454-11-1](/s/VRXOROPKUFLFPC-UHFFFAOYSA-N.svg)
3-[4-(2-Fluorophenyl)-pyridin-2-yl]-4H-[1,2,4]oxadiazol-5-one
CAS 1219454-11-1C13H8FN3O2
![3-(2-Fluorophenyl)-[1,2,4]triazolo[4,3-a]pyridine-8-carboxylic acid chemical structure, C13H8FN3O2, CAS 1206970-37-7](/s/MRIAJCBLWJJPQC-UHFFFAOYSA-N.svg)
3-(2-Fluorophenyl)-[1,2,4]triazolo[4,3-a]pyridine-8-carboxylic acid
CAS 1206970-37-7C13H8FN3O2
![3-[3-(4-Fluorophenyl)-1,2,4-oxadiazol-5-yl]pyridin-2(1H)-one chemical structure, C13H8FN3O2, CAS 1232795-76-4](/s/ZKXQDVMSARJGPQ-UHFFFAOYSA-N.svg)
3-[3-(4-Fluorophenyl)-1,2,4-oxadiazol-5-yl]pyridin-2(1H)-one
CAS 1232795-76-4C13H8FN3O2
![2-(4-Fluorophenyl)-6-nitroimidazo[1,2-a]pyridine chemical structure, C13H8FN3O2, CAS 882748-19-8](/s/NJKNWPSOLIXLGG-UHFFFAOYSA-N.svg)
2-(4-Fluorophenyl)-6-nitroimidazo[1,2-a]pyridine
CAS 882748-19-8C13H8FN3O2
2-Amino-5-(5-cyano-2-fluorophenyl)pyridine-4-carboxylic acid
CAS 1261992-72-6C13H8FN3O2
2-Amino-5-(5-cyano-2-fluorophenyl)pyridine-3-carboxylic acid
CAS 1261921-21-4C13H8FN3O2
2-Amino-5-(3-cyano-2-fluorophenyl)pyridine-4-carboxylic acid
CAS 1261948-56-4C13H8FN3O2
2-Amino-5-(3-cyano-2-fluorophenyl)pyridine-3-carboxylic acid
CAS 1261954-78-2C13H8FN3O2
![3-(2-Fluorophenyl)-[1,2,4]triazolo[4,3-a]pyridine-6-carboxylic acid chemical structure, C13H8FN3O2, CAS 1272120-70-3](/s/ZIURGGVQRXCRCH-UHFFFAOYSA-N.svg)
3-(2-Fluorophenyl)-[1,2,4]triazolo[4,3-a]pyridine-6-carboxylic acid
CAS 1272120-70-3C13H8FN3O2
![3-(4-Fluorophenyl)-[1,2,4]triazolo[4,3-a]pyridine-6-carboxylic acid chemical structure, C13H8FN3O2, CAS 1334487-94-3](/s/BLCHIFQAGVAART-UHFFFAOYSA-N.svg)
3-(4-Fluorophenyl)-[1,2,4]triazolo[4,3-a]pyridine-6-carboxylic acid
CAS 1334487-94-3C13H8FN3O2
![3-(3-Fluorophenyl)-[1,2,4]triazolo[4,3-a]pyridine-6-carboxylic acid chemical structure, C13H8FN3O2, CAS 1402232-99-8](/s/LTHZMPZRVWUUOS-UHFFFAOYSA-N.svg)
3-(3-Fluorophenyl)-[1,2,4]triazolo[4,3-a]pyridine-6-carboxylic acid
CAS 1402232-99-8C13H8FN3O2
- 5-Fluoro-6-(1H-pyrrolo[2,3-b]pyridin-5-yl)picolinic acid1355011-75-4C13H8FN3O2
- 5-[3-(4-Fluorophenyl)-1,2,4-oxadiazol-5-yl]-2(1H)-pyridinone1239755-28-2C13H8FN3O2
- 5-[3-(3-Fluorophenyl)-1,2,4-oxadiazol-5-yl]-2(1H)-pyridinone1239843-31-2C13H8FN3O2
- 2-(4-Fluorophenyl)-8-nitroimidazo[1,2-a]pyridine481049-26-7C13H8FN3O2
- 6-Fluoro-2-(4-nitrophenyl)imidazo[1,2-a]pyridine774239-26-8C13H8FN3O2
- 1-(4-Fluorophenyl)-4-nitroindazole934987-79-8C13H8FN3O2
- 6-Amino-3-(5-cyano-2-fluorophenyl)picolinic acid1261935-06-1C13H8FN3O2
- 6-Amino-3-(3-cyano-2-fluorophenyl)picolinic acid1262011-41-5C13H8FN3O2
- 3-(4-Fluorophenyl)-5-nitro-1H-indazole817200-27-4C13H8FN3O2
- 6-(3-Fluorophenyl)pyrido[3,2-d]pyrimidine-2,4(1H,3H)-dione917758-90-8C13H8FN3O2
- 2-Fluoro-5-(3-(pyridin-3-yl)-1,2,4-oxadiazol-5-yl)phenol1033724-14-9C13H8FN3O2
- 5-Nitro-1-(4-fluorophenyl)indazole1021537-03-0C13H8FN3O2
- 2-(3-Fluorophenyl)-[1,2,4]triazolo[1,5-A]pyridine-6-carboxylic acid1541040-39-4C13H8FN3O2
- 2-(4-Fluorophenyl)-[1,2,4]triazolo[1,5-A]pyridine-6-carboxylic acid1518353-53-1C13H8FN3O2
- 2-(3-Fuoro-5-nitrophenyl)-1H-benzimidazole1845690-52-9C13H8FN3O2
- 1-(2-Fluoro-4-nitrophenyl)-1H-benzo[d]imidazole1713884-22-0C13H8FN3O2
- 5-Fluoro-3-(pyridin-3-yl)quinazoline-2,4(1H,3H)-dione1895356-85-0C13H8FN3O2
- 2-Fluoro-4-(3-(pyridin-3-yl)-1,2,4-oxadiazol-5-yl)phenol1033724-15-0C13H8FN3O2
- 2-(2-Fluorophenyl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid1518914-20-9C13H8FN3O2
- 6-Fluoro-2-(3-nitrophenyl)imidazo[1,2-a]pyridine1301139-68-3C13H8FN3O2
- 2-(4-Fluorophenyl)-4-oxo-4,5-dihydropyrazolo[1,5-a]pyrazine-3-carbaldehyde1710293-11-0C13H8FN3O2
- 3-(2-Fluorophenyl)-5-nitro-1H-indazole1356087-61-0C13H8FN3O2
- 6-Fluoro-2-(2-nitrophenyl)imidazo[1,2-a]pyridine1550407-15-2C13H8FN3O2
- 6-(4-Fluorophenyl)imidazo[1,2-b]pyridazine-2-carboxylic acid1690176-63-6C13H8FN3O2
- 6-(3-Fluorophenyl)-[1,2,4]triazolo[1,5-a]pyridine-8-carboxylic acid2059939-73-8C13H8FN3O2
- 6-(4-Fluorophenyl)-[1,2,4]triazolo[1,5-a]pyridine-8-carboxylic acid2060058-83-3C13H8FN3O2
- 6-(2-Fluorophenyl)-[1,2,4]triazolo[1,5-a]pyridine-8-carboxylic acid2059987-04-9C13H8FN3O2
- 6-[3-(4-Fluorophenyl)-1,2,4-oxadiazol-5-yl]-1,2-dihydropyridin-2-one1351793-83-3C13H8FN3O2
- 2-(2-Fluorophenyl)imidazo[1,2-B]pyridazine-3-carboxylic acid1923069-05-9C13H8FN3O2
- 8-Fluoro-2-(3-nitrophenyl)imidazo[1,2-a]pyridine1301144-19-3C13H8FN3O2
- 2-(3-Fluorophenyl)-5-nitro-1H-benzo[d]imidazole348-34-5C13H8FN3O2
- 6-(3-Fluorophenyl)pyrazolo[1,5-a]pyrimidine-2-carboxylic acid2138364-94-8C13H8FN3O2
- 6-(4-Fluorophenyl)pyrazolo[1,5-a]pyrimidine-2-carboxylic acid2137630-24-9C13H8FN3O2
- 6-(2-Fluorophenyl)pyrazolo[1,5-a]pyrimidine-2-carboxylic acid2137747-49-8C13H8FN3O2
- 3-(3-(2-Fluorophenyl)-1,2,4-oxadiazol-5-yl)pyridin-2-ol1239843-28-7C13H8FN3O2
- 2-Fluoro-5-{pyrazolo[1,5-a]pyrimidin-3-yl}benzoic acid2138304-50-2C13H8FN3O2
- 6-(2,3-Dihydro-1,4-benzodioxin-2-yl)-5-fluoropyrimidine-4-carbonitrile2436576-08-6C13H8FN3O2
- 1-(2-Fluorophenyl)-1H-pyrazolo[3,4-c]pyridine-4-carboxylic acid2749745-88-6C13H8FN3O2
Frequently asked questions
What is the molar mass of C13H8FN3O2?
The molar mass of C13H8FN3O2 is 257.22 g/mol, calculated from standard atomic weights for 13 carbon atoms, 8 hydrogen atoms, 1 fluorine atom, 3 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 257.0601 Da.
How many compounds have the formula C13H8FN3O2?
CompoundList lists 62 compounds with the molecular formula C13H8FN3O2, including 7-(4-Fluorophenyl)pyrazolo(1,5-a)pyrimidine-2-carboxylic acid, 7-(4-Fluorophenyl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid, 7-(4-Fluorophenyl)pyrazolo[1,5-a]pyrimidine-5-carboxylic acid. 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 C13H8FN3O2?
C13H8FN3O2 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.