C6H5N3O
240 compounds have this formula on CompoundList.
- Molar mass
- 135.13g/mol
- Monoisotopic mass
- 139.0684Da
- Atoms
- 15
- Elements
- 4
- Rings plus double bonds
- 6
The formula C6H5N3O describes a molecule made of 6 carbon atoms, 5 hydrogen 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 × 653.33%12.011 × 6 = 72.066 g/mol
- H Hydrogen × 53.73%1.008 × 5 = 5.040 g/mol
- N Nitrogen × 331.10%14.007 × 3 = 42.021 g/mol
- O Oxygen × 111.84%15.999 × 1 = 15.999 g/mol
Compounds with the formula C6H5N3O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 201 to 240 of 240 compounds
![1H-Pyrido[3,2-E][1,3,4]oxadiazine chemical structure, C6H5N3O, CAS 67239-70-7](/s/VXYUCWPBAJCERR-UHFFFAOYSA-N.svg)
![5H,6H,7H-Pyrrolo[2,3-c]pyridazin-6-one chemical structure, C6H5N3O, CAS 1895033-01-8](/s/WKGFLPQILDUFAY-UHFFFAOYSA-N.svg)
![1H-Imidazo[1,2-b]pyrazole-2-carbaldehyde chemical structure, C6H5N3O, CAS 1369106-03-5](/s/YQNVKGPFHQHPMT-UHFFFAOYSA-N.svg)
![6,7-Dihydro-5H-pyrrolo[3,4-d]pyridazin-5-one chemical structure, C6H5N3O, CAS 1522125-51-4](/s/BFLXKOKJQIFDFY-UHFFFAOYSA-N.svg)
![6H,7H-Imidazo[1,5-a]pyrimidin-6-one chemical structure, C6H5N3O, CAS 1780824-74-9](/s/HORMRLHPIKULTA-UHFFFAOYSA-N.svg)
![Furo[2,3-d]pyridazin-4-amine chemical structure, C6H5N3O, CAS 1934557-41-1](/s/BMUOCWHMAVCCNI-UHFFFAOYSA-N.svg)
![Pyrazolo[1,5-c]pyrimidin-5-ol chemical structure, C6H5N3O, CAS 39455-96-4](/s/XVNNUINGVPJRLL-UHFFFAOYSA-N.svg)
![2H,3H-Imidazo[1,5-c]pyrimidin-3-one chemical structure, C6H5N3O, CAS 1308285-71-3](/s/YAQQXCGCFYFQNM-UHFFFAOYSA-N.svg)
![6H,7H-Pyrazolo[1,5-c]pyrimidin-7-one chemical structure, C6H5N3O, CAS 1486211-50-0](/s/HIOXJKRZHUMPPK-UHFFFAOYSA-N.svg)
- Imidazo[1,2-b]pyridazin-6(5H)-one-2,3,7,8-d42645413-75-6C6H5N3O
- 2-Amino-5-hydroxyisonicotinonitrile-3,6-d22645417-37-2C6H5N3O
- Imidazo[1,2-a]pyrazin-d4-6-ol2891518-52-6C6H5N3O
- 6-Amino-3-hydroxypicolinonitrile-4,5-d22645416-00-6C6H5N3O
- [1,2,4]Triazolo[1,5-a]pyridin-d4-7-ol2645419-31-2C6H5N3O
- 1H-Pyrrolo[2,3-d]pyridazin-2,3,7-d3-4-ol2891511-51-4C6H5N3O
- Oxazolo[5,4-b]pyridin-5-amine1783416-42-1C6H5N3O
- Pyrazolo[1,5-a]pyrimidin-3-ol1394952-24-9C6H5N3O
- 4-(Hydroxymethyl)pyrimidine-2-carbonitrile2972601-17-3C6H5N3O
- 4-Amino-6-hydroxypicolinonitrile1807009-30-8C6H5N3O
- 4-Amino-3-hydroxypicolinonitrile1806862-94-1C6H5N3O
- 4-Pyridinecarbonitrile, 2-amino-3-hydroxy-1805075-66-4C6H5N3O
- 5-Amino-4-hydroxynicotinonitrile1806977-14-9C6H5N3O
- 6-Amino-5-hydroxypicolinonitrile1805563-23-8C6H5N3O
- Pyrazolo[5,1-b]oxazole-7-carbonitrile, 2,3-dihydro-2169578-00-9C6H5N3O
- 4H,4aH,7H-pyrrolo[2,3-d]pyrimidin-4-one2768270-52-4C6H5N3O
Frequently asked questions
What is the molar mass of C6H5N3O?
The molar mass of C6H5N3O is 135.13 g/mol, calculated from standard atomic weights for 6 carbon atoms, 5 hydrogen atoms, 3 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 139.0684 Da.
How many compounds have the formula C6H5N3O?
CompoundList lists 240 compounds with the molecular formula C6H5N3O, including 1H-Pyrido[3,2-E][1,3,4]oxadiazine, 5H,6H,7H-Pyrrolo[2,3-c]pyridazin-6-one, 2-(Diazoniomethylidene)pyridin-1(2H)-olate. 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 C6H5N3O?
C6H5N3O has a degree of unsaturation of 6. 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.