Molecular formula
C9H8N2O2
1,103 compounds have this formula on CompoundList.
- Molar mass
- 176.17g/mol
- Monoisotopic mass
- 182.0787Da
- Atoms
- 21
- Elements
- 4
- Rings plus double bonds
- 7
The formula C9H8N2O2 describes a molecule made of 9 carbon atoms, 8 hydrogen atoms, 2 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 × 961.36%12.011 × 9 = 108.099 g/mol
- H Hydrogen × 84.58%1.008 × 8 = 8.064 g/mol
- N Nitrogen × 215.90%14.007 × 2 = 28.014 g/mol
- O Oxygen × 218.16%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C9H8N2O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 200 of 1,103 compounds
5-Amino-6-methyl-1H-isoindole-1,3(2H)-dione
CAS 1227465-60-2C9H8N2O2
![1H-Pyrrolo[3,2-b]pyridine-2-carboxylic acid, methyl ester chemical structure, C9H8N2O2, CAS 394223-19-9](/s/BXBHZLHTTHMUTG-UHFFFAOYSA-N.svg)
1H-Pyrrolo[3,2-b]pyridine-2-carboxylic acid, methyl ester
CAS 394223-19-9C9H8N2O2
3-Methyl-1H-indazole-6-carboxylic acid
CAS 201286-96-6C9H8N2O2
6-Methyl-1H-indazole-3-carboxylic acid
CAS 858227-12-0C9H8N2O2
7-Methyl-1H-indazole-3-carboxylic acid
CAS 1000340-53-3C9H8N2O2
1-Methyl-1H-1,3-benzodiazole-4-carboxylic acid
CAS 672957-92-5C9H8N2O2
7-Methyl-1H-indazole-5-carboxylic acid
CAS 1031417-41-0C9H8N2O2
![1H-Pyrrolo[3,2-c]pyridine-6-carboxylic acid methyl ester chemical structure, C9H8N2O2, CAS 1352394-18-3](/s/KXNQLDAXQRDEAD-UHFFFAOYSA-N.svg)
1H-Pyrrolo[3,2-c]pyridine-6-carboxylic acid methyl ester
CAS 1352394-18-3C9H8N2O2
2-Methyl-2H-indazole-5-carboxylic acid
CAS 1197943-94-4C9H8N2O2
2-(1H-Indazol-4-yl)acetic acid
CAS 902131-33-3C9H8N2O2
2-(Hydroxymethyl)-3,4-dihydroquinazolin-4-one
CAS 34637-40-6C9H8N2O2
5-Methoxy-1H-indazole-3-carbaldehyde
CAS 169789-37-1C9H8N2O2
1-Methyl-7-azaindole-3-carboxylic acid
CAS 171919-37-2C9H8N2O2
![Methyl imidazo[1,5-a]pyridine-6-carboxylate chemical structure, C9H8N2O2, CAS 139183-89-4](/s/MUBQQJSSJDOSKH-UHFFFAOYSA-N.svg)
Methyl imidazo[1,5-a]pyridine-6-carboxylate
CAS 139183-89-4C9H8N2O2
Ethyl 5-cyano-2-pyridinecarboxylate
CAS 41051-03-0C9H8N2O2
![4-Methylpyrazolo[1,5-a]pyridine-3-carboxylic acid chemical structure, C9H8N2O2, CAS 143803-93-4](/s/FINDGXZZNHWULW-UHFFFAOYSA-N.svg)
4-Methylpyrazolo[1,5-a]pyridine-3-carboxylic acid
CAS 143803-93-4C9H8N2O2
Methyl 5-amino-2-cyanobenzoate
CAS 947494-53-3C9H8N2O2
1H-Imidazol-1-yl(2-methyl-3-furyl)methanone
CAS 1415238-77-5C9H8N2O2
2-Methyl-6-nitro-1H-indole
CAS 3484-23-9C9H8N2O2
2-(2-Methoxyphenyl)-1,3,4-oxadiazole
CAS 42966-95-0C9H8N2O2
2-(1H-Indazol-5-yl)acetic acid
CAS 933694-85-0C9H8N2O2
![2-{1H-Pyrrolo[3,2-b]pyridin-3-yl}acetic acid chemical structure, C9H8N2O2, CAS 27224-27-7](/s/JRQIMQAZVVLLKI-UHFFFAOYSA-N.svg)
2-{1H-Pyrrolo[3,2-b]pyridin-3-yl}acetic acid
CAS 27224-27-7C9H8N2O2
![6-Methylimidazo[1,2-a]pyridine-3-carboxylic acid chemical structure, C9H8N2O2, CAS 1019021-64-7](/s/KKZFEWUJXRWGJS-UHFFFAOYSA-N.svg)
6-Methylimidazo[1,2-a]pyridine-3-carboxylic acid
CAS 1019021-64-7C9H8N2O2
4-Nitro-N-prop-2-ynylaniline
CAS 75077-46-2C9H8N2O2
- 5-Methoxy-1H-pyrrolo(3,2-b)pyridine-3-carbaldehyde17288-55-0C9H8N2O2
- 2-Furyl(1-methyl-1H-imidazol-2-yl)methanone30148-29-9C9H8N2O2
- 5-(Furan-2-yl)-1-methyl-1H-pyrazole-3-carbaldehyde876728-40-4C9H8N2O2
- 1 suppliers6-Methyl-1H-benzimidazole-5-carboxylic acid10351-76-5C9H8N2O2
- Methyl imidazo[1,5-a]pyridine-5-carboxylate141912-71-2C9H8N2O2
- 1-Methylindazole-7-carboxylic acid1221288-23-8C9H8N2O2
- 3-Methyl-1H-indazole-7-carboxylic acid1555382-87-0C9H8N2O2
- 1-Methyl-1H-pyrrolo(3,2-b)pyridine-3-carboxylic acid1346608-64-7C9H8N2O2
- 1-Methyl-1H-pyrrolo[2,3-c]pyridine-3-carboxylic acid1394175-19-9C9H8N2O2
- 1-(Pyridin-3-yl)pyrrolidine-2,5-dione82993-35-9C9H8N2O2
- 6-Amino-4-methyl-1H-2,3-benzoxazin-1-one217196-94-6C9H8N2O2
- 6-Hydroxy-3-methyl-3,4-dihydroquinazolin-4-one19181-69-2C9H8N2O2
- 3-(3-Methyl-1,2,4-oxadiazol-5-yl)phenol1082766-16-2C9H8N2O2
- 1-Methyl-1H-indazole-5-carboxylic acid1176754-31-6C9H8N2O2
- 2-Methyl-2H-indazole-7-carboxylic acid1234615-75-8C9H8N2O2
- Methyl 1H-pyrrolo(3,2-c)pyridine-3-carboxylate1353101-49-1C9H8N2O2
- 3-Methyl-1H-pyrrolo(2,3-b)pyridine-5-carboxylic acid1363382-93-7C9H8N2O2
- 2-Methyl-1H-pyrrolo(2,3-b)pyridine-3-carboxylic acid933717-06-7C9H8N2O2
- 5-Methyl-1H-indazole-4-carboxylic acid1360927-57-6C9H8N2O2
- 2-Oxo-1H,2H,5H,7H,8H-pyrano[4,3-b]pyridine-3-carbonitrile27152-09-6C9H8N2O2
- 6-Methoxyimidazo(1,2-a)pyridine-3-carbaldehyde944902-87-8C9H8N2O2
- 5-Methylimidazo(1,5-a)pyridine-6-carboxylic acid1432681-67-8C9H8N2O2
- Methyl imidazo[1,5-a]pyridine-8-carboxylate151509-02-3C9H8N2O2
- 3-(5-Methyl-1,2,4-oxadiazol-3-yl)phenol58599-05-6C9H8N2O2
- 1-Methyl-1H-benzo[d]imidazole-7-carboxylic acid672957-99-2C9H8N2O2
- 3-Methylimidazo[1,2-a]pyridine-7-carboxylic acid1315359-97-7C9H8N2O2
- 2-(3-Methyl-4-nitrophenyl)acetonitrile119713-11-0C9H8N2O2
- 2-Phenyl-5,6-dihydro-4H-1,3,4-oxadiazin-5-one28669-17-2C9H8N2O2
- 7-Methyl-5-nitro-1H-indole10553-08-9C9H8N2O2
- 2-Methyl-1H-pyrrolo[2,3-c]pyridine-3-carboxylic acid933736-80-2C9H8N2O2
- 7-Methoxyimidazo(1,2-a)pyridine-3-carbaldehyde896722-39-7C9H8N2O2
- 3-Methylimidazo[1,5-a]pyridine-6-carboxylic acid1260777-34-1C9H8N2O2
- 5-Methyl-1H-pyrrolo[2,3-c]pyridine-2-carboxylic acid800401-91-6C9H8N2O2
- 1 suppliers2-Ethyl-4-nitrobenzonitrile1312008-58-4C9H8N2O2
- 3-Methylimidazo(1,5-a)pyridine-7-carboxylic acid1330750-70-3C9H8N2O2
- Methyl 6-cyano-3-methylpyridine-2-carboxylate1427423-59-3C9H8N2O2
- 4-Methyl-1,8-naphthyridine-2,7-diol7668-02-2C9H8N2O2
- 3-(5-Methylfuran-2-yl)-1H-pyrazole-4-carbaldehyde1006464-09-0C9H8N2O2
- 3-Methylpyrazolo[1,5-a]pyridine-2-carboxylic acid1398584-50-3C9H8N2O2
- Methyl 2-(5-cyanopyridin-2-yl)acetate1256793-78-8C9H8N2O2
- 4-Phenylpyrazolidine-3,5-dione23876-79-1C9H8N2O2
- 2-Methyl-1,3,4-benzoxadiazepin-5(4H)-one144760-62-3C9H8N2O2
- Methyl 5-cyano-3-methylpyridine-2-carboxylate1356037-33-6C9H8N2O2
- 1-Methyl-imidazo[1,5-a]pyridine-7-carboxylic acid1378811-63-2C9H8N2O2
- 2-(5-Aminoisoxazol-3-yl)phenol59899-13-7C9H8N2O2
- 3-(2-Pyridinyl)-5-isoxazolemethanol158840-78-9C9H8N2O2
- 6-Methoxyphthalazin-1-ol60889-21-6C9H8N2O2
- 2-(Hydroxymethyl)-4H-pyrido[1,2-a]pyrimidin-4-one926271-64-9C9H8N2O2
- 4-Methyl-1H-indazole-5-carboxylic acid478837-32-0C9H8N2O2
- 5-Methyl-1H-indazole-7-carboxylic acid1240527-19-8C9H8N2O2
- 1-Methyl-1H-pyrrolo(2,3-c)pyridine-2-carboxylic acid895126-53-1C9H8N2O2
- Methyl 2-(6-cyanopyridin-3-yl)acetate1428761-18-5C9H8N2O2
- 3-Methyl-1,8-naphthyridine-2,4-diol791825-11-1C9H8N2O2
- 5-Methyl-1H-indazole-6-carboxylic acid1082042-16-7C9H8N2O2
- Methyl 6-(cyanomethyl)pyridine-2-carboxylate1000525-37-0C9H8N2O2
- 7-Methylpyrazolo[1,5-a]pyridine-2-carboxylic acid1379253-13-0C9H8N2O2
- 4-(5-Amino-1,2-oxazol-3-yl)phenol887591-61-9C9H8N2O2
- 6-(Hydroxymethyl)-1,2-dihydrophthalazin-1-one102126-67-0C9H8N2O2
- 7-Methyl-1H-1,3-benzodiazole-6-carboxylic acid1149383-69-6C9H8N2O2
- 2-(1H-Indazol-7-yl)acetic acid1502277-43-1C9H8N2O2
- 5,6-Dihydroxy-8-aminoquinoline17605-92-4C9H8N2O2
- 9-Hydroxy-2-methylpyrido[1,2-a]pyrimidin-4-one40966-84-5C9H8N2O2
- 7-Methoxy-1H-1,3-benzodiazole-5-carbaldehyde1806623-22-2C9H8N2O2
- (Z)-3-(Hydroxyimino)-1-methylindolin-2-one3265-24-5C9H8N2O2
- 5-(5-Methylfuran-2-yl)pyrazin-2-ol1803583-75-6C9H8N2O2
- 7-Methylpyrrolo(1,2-c)pyrimidine-3-carboxylic acid2825011-25-2C9H8N2O2
- 5-(2-Methylphenyl)-3H-1,3,4-oxadiazol-2-one119933-32-3C9H8N2O2
- 1-Methyl-1H-1,3-benzodiazole-2-carboxylic acid (MB32-4)20572-01-4C9H8N2O2
- Methyl 2-cyano-3-(1H-pyrrol-2-yl)-2-propenoate115324-60-2C9H8N2O2
- N-(3-Cyanophenyl)-2-hydroxyacetamide1094627-46-9C9H8N2O2
- 4-Methyl-1H-indazole-7-carboxylic acid1894790-30-7C9H8N2O2
- 5-(1-Methyl-1H-pyrazol-4-yl)furan-2-carbaldehyde916235-17-1C9H8N2O2
- 2-(1H-Pyrrolo(2,3-b)pyridin-2-yl)acetic acid1261629-91-7C9H8N2O2
- 3-(Furan-2-yl)-1-methyl-1H-pyrazole-5-carbaldehyde1782216-53-8C9H8N2O2
- N-(2-Hydroxypyridin-3-yl)but-2-ynamide1878326-39-6C9H8N2O2
- N-(4-Hydroxypyridin-3-yl)but-2-ynamide1862713-95-8C9H8N2O2
Frequently asked questions
What is the molar mass of C9H8N2O2?
The molar mass of C9H8N2O2 is 176.17 g/mol, calculated from standard atomic weights for 9 carbon atoms, 8 hydrogen atoms, 2 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 182.0787 Da.
How many compounds have the formula C9H8N2O2?
CompoundList lists 1,103 compounds with the molecular formula C9H8N2O2, including 5-Amino-6-methyl-1H-isoindole-1,3(2H)-dione, 1H-Pyrrolo[3,2-b]pyridine-2-carboxylic acid, methyl ester, 3-Methyl-1H-indazole-6-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 C9H8N2O2?
C9H8N2O2 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.