Molecular formula
C7H5N3O2
249 compounds have this formula on CompoundList.
- Molar mass
- 163.14g/mol
- Monoisotopic mass
- 169.0583Da
- Atoms
- 17
- Elements
- 4
- Rings plus double bonds
- 7
The formula C7H5N3O2 describes a molecule made of 7 carbon atoms, 5 hydrogen atoms, 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 × 751.54%12.011 × 7 = 84.077 g/mol
- H Hydrogen × 53.09%1.008 × 5 = 5.040 g/mol
- N Nitrogen × 325.76%14.007 × 3 = 42.021 g/mol
- O Oxygen × 219.61%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C7H5N3O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 200 of 249 compounds
3-Amino-5-nitrobenzonitrile
CAS 10406-92-5C7H5N3O2
2-Cyano-4-methyl-5-nitropyridine
CAS 267875-30-9C7H5N3O2
![1H-Pyrazolo[3,4-c]pyridine-3-carboxylic acid chemical structure, C7H5N3O2, CAS 932702-13-1](/s/QDZQGBUZFAVGIW-UHFFFAOYSA-N.svg)
1H-Pyrazolo[3,4-c]pyridine-3-carboxylic acid
CAS 932702-13-1C7H5N3O2
![1H-Pyrazolo[3,4-C]pyridine-5-carboxylic acid chemical structure, C7H5N3O2, CAS 1256824-45-9](/s/KDRUSLFGPDMCEH-UHFFFAOYSA-N.svg)
1H-Pyrazolo[3,4-C]pyridine-5-carboxylic acid
CAS 1256824-45-9C7H5N3O2
![3H-Imidazo[4,5-c]pyridine-7-carboxylic acid chemical structure, C7H5N3O2, CAS 1234616-39-7](/s/RMQNAJSTWKWBBU-UHFFFAOYSA-N.svg)
3H-Imidazo[4,5-c]pyridine-7-carboxylic acid
CAS 1234616-39-7C7H5N3O2
3-(Pyridin-2-yl)-4,5-dihydro-1,2,4-oxadiazol-5-one
CAS 65173-14-0C7H5N3O2
6-Methyl-5-nitropyridine-2-carbonitrile
CAS 65169-58-6C7H5N3O2
![[1,2,4]Triazolo[1,5-a]pyridine-2-carboxylic acid chemical structure, C7H5N3O2, CAS 876379-83-8](/s/LBKMEMRXNQXYQP-UHFFFAOYSA-N.svg)
[1,2,4]Triazolo[1,5-a]pyridine-2-carboxylic acid
CAS 876379-83-8C7H5N3O2
3-Nitro-1H-pyrrolo(3,2-b)pyridine
CAS 23612-33-1C7H5N3O2
![1H-Pyrazolo[4,3-B]pyridine-7-carboxylic acid chemical structure, C7H5N3O2, CAS 1363383-15-6](/s/HVSPPWYGWIPSMX-UHFFFAOYSA-N.svg)
1H-Pyrazolo[4,3-B]pyridine-7-carboxylic acid
CAS 1363383-15-6C7H5N3O2
![7-Oxo-3,7-dihydro-2H-oxazolo[3,2-a]pyrimidine-6-carbonitrile chemical structure, C7H5N3O2, CAS 118801-89-1](/s/KYIHRAMFHZATSZ-UHFFFAOYSA-N.svg)
7-Oxo-3,7-dihydro-2H-oxazolo[3,2-a]pyrimidine-6-carbonitrile
CAS 118801-89-1C7H5N3O2
3-Amino-4-nitrobenzonitrile
CAS 99512-10-4C7H5N3O2
3-Methyl-5-nitropicolinonitrile
CAS 65169-63-3C7H5N3O2
![3-Nitro-1H-pyrrolo[2,3-c]pyridine chemical structure, C7H5N3O2, CAS 67058-77-9](/s/ZMNWUNQKJMZXJD-UHFFFAOYSA-N.svg)
3-Nitro-1H-pyrrolo[2,3-c]pyridine
CAS 67058-77-9C7H5N3O2
2-Amino-3-nitrobenzonitrile
CAS 87331-46-2C7H5N3O2
Methyl 2-cyanopyrimidine-5-carboxylate
CAS 933989-25-4C7H5N3O2
![1H-Imidazo[4,5-c]pyridine-4-carboxylic acid chemical structure, C7H5N3O2, CAS 933728-33-7](/s/MYYGVHLIIVDANU-UHFFFAOYSA-N.svg)
1H-Imidazo[4,5-c]pyridine-4-carboxylic acid
CAS 933728-33-7C7H5N3O2
Sydnone, 3-(3-pyridinyl)-
CAS 5226-94-8C7H5N3O2
![[1,2,4]Triazolo[1,5-A]pyridine-8-carboxylic acid chemical structure, C7H5N3O2, CAS 1234616-36-4](/s/PZNISMDFEGHAPD-UHFFFAOYSA-N.svg)
[1,2,4]Triazolo[1,5-A]pyridine-8-carboxylic acid
CAS 1234616-36-4C7H5N3O2
![[1,2,4]Triazolo[1,5-A]pyridine-5-carboxylic acid chemical structure, C7H5N3O2, CAS 1234616-38-6](/s/QNNGMDQOCYQRME-UHFFFAOYSA-N.svg)
[1,2,4]Triazolo[1,5-A]pyridine-5-carboxylic acid
CAS 1234616-38-6C7H5N3O2
![[1,2,4]Triazolo[4,3-A]pyridine-5-carboxylic acid chemical structure, C7H5N3O2, CAS 1234615-95-2](/s/OEIZLOMSYUPULT-UHFFFAOYSA-N.svg)
[1,2,4]Triazolo[4,3-A]pyridine-5-carboxylic acid
CAS 1234615-95-2C7H5N3O2
Methyl 6-cyanopyridazine-3-carboxylate
CAS 1523617-81-3C7H5N3O2
![7-Hydroxypyrido[2,3-d]pyrimidin-4(1H)-one chemical structure, C7H5N3O2, CAS 1456547-92-4](/s/JLMSDOWITZEREA-UHFFFAOYSA-N.svg)
7-Hydroxypyrido[2,3-d]pyrimidin-4(1H)-one
CAS 1456547-92-4C7H5N3O2
1,2,4-Benzotriazine, 1,4-dioxide
CAS 121135-31-7C7H5N3O2
- 2H-Pyrido[1,2-a][1,3,5]triazine-2,4(3H)-dione26737-41-7C7H5N3O2
- 6-Methyl-3-nitro-pyridine-2-carbonitrile187242-90-6C7H5N3O2
- Pyrrolo[2,1-f][1,2,4]triazine-7-carboxylic acid1356016-45-9C7H5N3O2
- 5H-Pyrrolo[3,2-D]pyrimidine-6-carboxylic acid857204-03-6C7H5N3O2
- 3-Nitropyrazolo(1,5-a)pyridine19363-97-4C7H5N3O2
- Imidazo[1,2-a]pyrazine-3-carboxylic acid1265896-03-4C7H5N3O2
- 5-Amino-2-nitrobenzonitrile72115-08-3C7H5N3O2
- [1,2,4]Triazolo[4,3-A]pyridine-8-carboxylic acid1216218-95-9C7H5N3O2
- 1H-Pyrazolo[4,3-C]pyridine-4-carboxylic acid1140239-94-6C7H5N3O2
- 4-Azido-2-hydroxybenzaldehyde66761-28-2C7H5N3O2
- 3-(Furan-2-yl)-acryloyl azide59898-36-1C7H5N3O2
- 3H-Imidazo[4,5-c]pyridine-6-carboxylic acid1211590-38-3C7H5N3O2
- Imidazo[1,2-a]pyrazine-6-carboxylic acid788819-82-9C7H5N3O2
- 3-Nitro-1H-pyrrolo[3,2-c]pyridine23612-35-3C7H5N3O2
- [1,2,4]Triazolo[4,3-a]pyridine-3-carboxylic acid5543-08-8C7H5N3O2
- 3-Amino-2-nitrobenzonitrile408502-45-4C7H5N3O2
- Imidazo[1,2-c]pyrimidine-2-carboxylic acid914637-64-2C7H5N3O2
- 5H-Pyrrolo[2,3-b]pyrazine-6-carboxylic acid1016241-56-7C7H5N3O2
- 1-(Diazomethyl)-4-nitrobenzene19479-80-2C7H5N3O2
- 4-Methyl-3-nitropicolinonitrile1378825-44-5C7H5N3O2
- 4-Oxo-4,5-dihydro-1H-pyrrolo[3,2-d]pyrimidine-7-carbaldehyde75682-06-3C7H5N3O2
- 6-Nitro-1H-pyrrolo[3,2-c]pyridine1000342-77-7C7H5N3O2
- 2-Methyl-5-nitropyridine-3-carbonitrile60915-14-2C7H5N3O2
- 7-Nitro-imidazo[1,2-A]pyridine1234615-93-0C7H5N3O2
- Imidazo[1,5-a]pyrimidine-8-carboxylic acid1083282-02-3C7H5N3O2
- (3-Nitrophenyl)cyanamide51718-86-6C7H5N3O2
- 6-[(Hydroxyimino)methyl]-2-oxo-1,2-dihydropyridine-3-carbonitrile81450-61-5C7H5N3O2
- 6-Nitro-1H-pyrrolo[3,2-b]pyridine1190318-66-1C7H5N3O2
- Methyl 5-cyanopyrimidine-2-carboxylate1086393-90-9C7H5N3O2
- 5H-Pyrrolo[2,3-b]pyrazine-3-carboxylic acid1935072-38-0C7H5N3O2
- 3-(3-Nitrophenyl)-3H-diazirine56752-25-1C7H5N3O2
- Benzoyl azide, 4-hydroxy-27574-53-4C7H5N3O2
- 3-Hydroxy-1,2,4-benzotriazine 1-oxide27446-08-8C7H5N3O2
- Benzo[c][1,2,5]oxadiazole-5-carboxamide1344682-47-8C7H5N3O2
- 4-(Isoxazol-4-yl)pyrimidin-2(1H)-one36508-34-6C7H5N3O2
- 6-Nitro-1H-pyrrolo[2,3-B]pyridine1060802-95-0C7H5N3O2
- Methyl 3-cyanopyrazine-2-carboxylate74402-57-6C7H5N3O2
- 3-Amino-5-cyano-pyridine-2-carboxylic acid1386986-24-8C7H5N3O2
- 5-Azido-2H-1,3-benzodioxole155268-21-6C7H5N3O2
- Pyrrolo[2,1-f][1,2,4]triazine-2-carboxylic acid1367930-95-7C7H5N3O2
- [1,2,3]Triazolo[1,5-a]pyridine-5-carboxylic acid1536980-41-2C7H5N3O2
- [1,2,3]Triazolo[1,5-a]pyridine-6-carboxylic acid1555795-83-9C7H5N3O2
- 6-Methyl-5-nitronicotinonitrile856579-10-7C7H5N3O2
- 3,7-Dihydropyrido(3,4-d)pyrimidine-4,6-dione183742-03-2C7H5N3O2
- 9-Hydroxy-4H-pyrimido[1,6-a]pyrimidin-4-one123420-39-3C7H5N3O2
- 2-Hydroxybenzoyl azide54539-61-6C7H5N3O2
- (4-Nitro-pyridin-2-yl)-acetonitrile415912-71-9C7H5N3O2
- Benzo[c][1,2,5]oxadiazole-4-carboxamide408502-46-5C7H5N3O2
- 4-Nitro-1H-pyrrolo[2,3-c]pyridine1190309-81-9C7H5N3O2
- 6,7-Dihydro[1,4]dioxino[2,3-c]pyridazine-3-carbonitrile944407-46-9C7H5N3O2
- 8-Hydroxy-5H-pyrido[2,3-B]pyrazin-6-one1003608-88-5C7H5N3O2
- Imidazo[1,5-a]pyrazine-3-carboxylic acid1517097-34-5C7H5N3O2
- 7-Hydroxypyrazolo[1,5-a]pyrimidine-3-carbaldehyde2174002-60-7C7H5N3O2
- 2-Amino-5-cyanonicotinic acid1644383-43-6C7H5N3O2
- Methyl 4-cyanopyrimidine-2-carboxylate1956376-85-4C7H5N3O2
- 2-(6-Nitropyridin-3-yl)acetonitrile1936247-74-3C7H5N3O2
- Imidazo[1,2-b]pyridazine-8-carboxylic acid1159977-66-8C7H5N3O2
- 6-[(Z)-Hydroxyiminomethyl]-2-oxo-1H-pyridine-3-carbonitrile81450-62-6C7H5N3O2
- Imidazo[1,2-a]pyrimidine-7-carboxylic acid1360438-28-3C7H5N3O2
- 4H-Isoxazolo[4,5-e][1,2,4]oxadiazolo[4,5-a]pyridine106990-53-8C7H5N3O2
- 7-Nitro-1H-pyrrolo[3,2-c]pyridine1357980-43-8C7H5N3O2
- Pyrazolo[1,5-c]pyrimidine-3-carboxylic acid1501251-67-7C7H5N3O2
- Methyl 5-Cyanopyrimidine-4-carboxylate1782878-46-9C7H5N3O2
- Methyl 6-cyanopyridazine-4-carboxylate1815574-46-9C7H5N3O2
- 4-Oxo-4H,5H-pyrazolo[1,5-a]pyrazine-7-carbaldehyde2731014-71-2C7H5N3O2
- Methyl 3-Cyanopyridazine-4-carboxylate2135786-04-6C7H5N3O2
- 1H-Pyrrolo[2,3-b]pyridine-2,3-dione, 3-oxime126807-18-9C7H5N3O2
- Cyanomethyl 5-pyrimidinecarboxylate344748-73-8C7H5N3O2
- Furan-2-yl(1H-1,2,4-triazol-1-yl)methanone94145-02-5C7H5N3O2
- 3-(Pyridazin-4-yl)isoxazol-5-ol51149-14-5C7H5N3O2
- 5-Methyl-4-nitropicolinonitrile1807236-50-5C7H5N3O2
- 3-Amino-6-cyanopyridine-2-carboxylic acid1805122-56-8C7H5N3O2
- 1H-Pyrrolo[2,3-d]pyridazine-2-carboxylic acid1367949-54-9C7H5N3O2
- 6-Amino-4-cyanopicolinic acid1393567-87-7C7H5N3O2
- Imidazo[1,5-a]pyrimidine-3-carboxylic acid1352899-22-9C7H5N3O2
- Pyrrolo[2,1-f][1,2,4]triazine-6-carboxylic acid1368354-47-5C7H5N3O2
Frequently asked questions
What is the molar mass of C7H5N3O2?
The molar mass of C7H5N3O2 is 163.14 g/mol, calculated from standard atomic weights for 7 carbon atoms, 5 hydrogen atoms, 3 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 169.0583 Da.
How many compounds have the formula C7H5N3O2?
CompoundList lists 249 compounds with the molecular formula C7H5N3O2, including 3-Amino-5-nitrobenzonitrile, 2-Cyano-4-methyl-5-nitropyridine, 1H-Pyrazolo[3,4-c]pyridine-3-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 C7H5N3O2?
C7H5N3O2 has a degree of unsaturation of 7. 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.