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 1 to 100 of 1,103 compounds
Pemoline
CAS 2152-34-3C9H8N2O2
8-Hydroxy-2-methyl-4(3H)-quinazolinone
CAS 90417-38-2C9H8N2O2
Phenylhydantoin
CAS 89-24-7C9H8N2O2
2-Methyl-1H-1,3-benzodiazole-5-carboxylic acid
CAS 709-19-3C9H8N2O2
4-(Hydroxyamino)quinoline N-oxide
CAS 4637-56-3C9H8N2O2
Methyl 1H-indazole-3-carboxylate
CAS 43120-28-1C9H8N2O2
2-Methyl-1,2,3,4-tetrahydrophthalazine-1,4-dione
CAS 18393-54-9C9H8N2O2
1H-Pyrrolo(2,3-b)pyridine-3-acetic acid
CAS 1912-42-1C9H8N2O2
Methyl 1H-indazole-6-carboxylate
CAS 170487-40-8C9H8N2O2
1H-Benzimidazole-2-acetic acid
CAS 13570-08-6C9H8N2O2
1-Phenylimidazolidine-2,4-dione
CAS 15414-78-5C9H8N2O2
5-Amino-2-methyl-2,3-dihydro-1H-isoindole-1,3-dione
CAS 2307-00-8C9H8N2O2
4-Quinolinamine, N-hydroxy-, 1-oxide
C9H8N2O2
2-Amino-1,2,3,4-tetrahydroisoquinoline-1,3-dione
CAS 22177-46-4C9H8N2O2
3-Phenylimidazolidine-2,4-dione
CAS 2221-13-8C9H8N2O2
1,4-Dihydro-6-methylquinoxaline-2,3-dione
CAS 6309-61-1C9H8N2O2
8-Methoxy-4-cinnolinol
CAS 90417-27-9C9H8N2O2
2-Methyl-5-nitro-1H-indole
CAS 7570-47-0C9H8N2O2
1H-Indazole-3-carboxylic acid, 1-methyl-
CAS 50890-83-0C9H8N2O2
Methyl 1H-1,3-benzodiazole-5-carboxylate
CAS 26663-77-4C9H8N2O2
2-Methylquinoxaline 1,4-dioxide
CAS 6639-86-7C9H8N2O2
2-Methylimidazo(1,2-a)pyridine-3-carboxylic acid
CAS 21801-79-6C9H8N2O2
![Methyl 1H-pyrrolo[2,3-b]pyridine-3-carboxylate chemical structure, C9H8N2O2, CAS 808137-94-2](/s/XYRUNIAHPKBUJT-UHFFFAOYSA-N.svg)
Methyl 1H-pyrrolo[2,3-b]pyridine-3-carboxylate
CAS 808137-94-2C9H8N2O2
Methyl 1H-indazole-4-carboxylate
CAS 192945-49-6C9H8N2O2
- 2 suppliers4-Amino-2-methyl-2,3-dihydro-1H-isoindole-1,3-dione2257-85-4C9H8N2O2
- 2-(2H-Indazol-2-yl)acetic acid58037-05-1C9H8N2O2
- 1 suppliers(2-Methyl-3-nitrophenyl)acetonitrile23876-14-4C9H8N2O2
- 37 suppliersN-(4-Cyanophenyl)glycine42288-26-6C9H8N2O2
- 3-Oxo-2,3-dihydro-1H-isoindole-4-carboxamide935269-26-4C9H8N2O2
- 3-Methyl-1,2,3,4-tetrahydroquinazoline-2,4-dione607-19-2C9H8N2O2
- 5-Acetyl-2-hydroxy-6-methylnicotinonitrile52600-53-0C9H8N2O2
- 1 suppliers2-Methyl-1H-1,3-benzodiazole-4-carboxylic acid188106-94-7C9H8N2O2
- 1-Methyl-1H-benzimidazole-5-carboxylic acid53484-17-6C9H8N2O2
- 1 suppliersMethyl 1H-1,3-benzodiazole-2-carboxylate5805-53-8C9H8N2O2
- 1 suppliers5-Methylimidazo[1,2-a]pyridine-2-carboxylic acid88751-06-8C9H8N2O2
- 2 suppliersImidazo[1,2-a]pyridin-2-yl-acetic acid19741-30-1C9H8N2O2
- 7-Methoxy-1,2-dihydroquinoxalin-2-one55687-30-4C9H8N2O2
- 2 suppliers1H-Indole, 2-methyl-4-nitro-3484-10-4C9H8N2O2
- (3Z)-5-Methyl-1H-indole-2,3-dione 3-oxime13208-98-5C9H8N2O2
- 1,3,4-Oxadiazole-2-methanol, 5-phenyl-54014-02-7C9H8N2O2
- 4-(5-Methyl-1,2,4-oxadiazol-3-yl)phenol49787-02-2C9H8N2O2
- Benzeneacetic acid, alpha-diazo-, methyl ester22979-35-7C9H8N2O2
- 1 suppliers5-(4-Methylphenyl)-1,3,4-oxadiazol-2(3H)-one83725-78-4C9H8N2O2
- Benzyl diazoacetate52267-51-3C9H8N2O2
- 1 suppliers2-(4-Methoxyphenyl)-1,3,4-oxadiazole829-35-6C9H8N2O2
- (3-Phenyl-1,2,4-oxadiazol-5-yl)methanol5543-33-9C9H8N2O2
- 1H-1,5-Benzodiazepine-2,4(3H,5H)-dione49799-48-6C9H8N2O2
- (5-Phenyl-1,2,4-oxadiazol-3-yl)methanol73217-37-5C9H8N2O2
- 5-Benzyl-2,3-dihydro-1,3,4-oxadiazol-2-one1711-94-0C9H8N2O2
- 1-Phenylpyrazolidine-3,5-dione19933-22-3C9H8N2O2
- 2 suppliers1H-Indazol-1-ylacetic acid32829-25-7C9H8N2O2
- 2 suppliers7-Methylimidazo(1,2-a)pyridine-2-carboxylic acid80353-94-2C9H8N2O2
- 3-Aminobenzofuran-2-carboxamide54802-10-7C9H8N2O2
- 3 suppliersMethyl 1H-indazole-7-carboxylate755752-82-0C9H8N2O2
- 2-Methyl-2H-indazole-3-carboxylic acid34252-44-3C9H8N2O2
- 6-Methoxyquinazolin-4-ol19181-64-7C9H8N2O2
- 1 suppliers7-Methoxy-3,4-dihydroquinazolin-4-one16064-24-7C9H8N2O2
- 8-Methoxy-3,4-dihydroquinazolin-4-one16064-27-0C9H8N2O2
- 1 suppliersMethyl 1H-indazole-5-carboxylate473416-12-5C9H8N2O2
- Coumarin, 3,4-diamino-38464-23-2C9H8N2O2
- 1-Methyl-1,4-dihydro-2,3-quinoxalinedione20934-51-4C9H8N2O2
- (3Z)-7-Methyl-1H-indole-2,3-dione 3-oxime13208-96-3C9H8N2O2
- 1 suppliers2-(4-Nitrophenyl)propiononitrile50712-63-5C9H8N2O2
- 1 suppliersMethyl 1H-pyrrolo[3,2-b]pyridine-6-carboxylate1015609-11-6C9H8N2O2
- 5-Acetyl-1,3-dihydro-2H-benzimidazol-2-one39513-27-4C9H8N2O2
- 1 suppliers5-Methylindazole-3-carboxylic acid1201-24-7C9H8N2O2
- 3-Methyl-5-nitro-1H-indole61861-88-9C9H8N2O2
- 1 suppliersMethyl imidazo(1,2-a)pyridine-6-carboxylate136117-69-6C9H8N2O2
- 2-[(3-Cyanophenyl)amino]acetic acid91192-27-7C9H8N2O2
- 2-(1H-Indazol-3-yl)acetic acid26663-42-3C9H8N2O2
- 1 suppliersMethyl 3-amino-5-cyanobenzoate199536-01-1C9H8N2O2
- 5-Methoxyquinazolin-4-ol135106-52-4C9H8N2O2
- 2-Hydroxy-3-methyl-4H-pyrido[1,2-a]pyrimidin-4-one52578-32-2C9H8N2O2
- Benzonitrile, 2,5-dimethyl-4-nitro-73713-69-6C9H8N2O2
- Ethyl 5-cyanopyridine-3-carboxylate90417-31-5C9H8N2O2
- Methyl 1H-pyrrolo(2,3-b)pyridine-6-carboxylate1256825-86-1C9H8N2O2
- 4-Methyl-1H-pyrrolo[2,3-b]pyridine-5-carboxylic acid1190316-61-0C9H8N2O2
- 2-(1H-Indazol-6-yl)acetic acid221681-76-1C9H8N2O2
- Ethyl 2-cyanopyridine-3-carboxylate75358-90-6C9H8N2O2
- Methyl 1H-pyrrolo[3,2-c]pyridine-4-carboxylate1040682-92-5C9H8N2O2
- 5-Methyl-1H-pyrrolo[2,3-b]pyridine-3-carboxylic acid1198095-99-6C9H8N2O2
- 1-Methyl-1H-pyrrolo[2,3-b]pyridine-5-carboxylic acid934568-20-4C9H8N2O2
- 2-Methyl-2H-indazole-6-carboxylic acid1031417-46-5C9H8N2O2
- 3-Methyl-1H-indazole-5-carboxylic acid885223-58-5C9H8N2O2
- 6-Hydroxy-2-methylquinazolin-4(3H)-one1882-77-5C9H8N2O2
- 2-{Pyrazolo[1,5-a]pyridin-3-yl}acetic acid118055-03-1C9H8N2O2
- 1 suppliers1-Methyl-1H-indazole-6-carboxylic acid1031417-77-2C9H8N2O2
- Methyl imidazo[1,5-a]pyridine-1-carboxylate1039356-98-3C9H8N2O2
- Methyl 4-amino-3-cyanobenzoate159847-80-0C9H8N2O2
- 1 suppliers2-Methylpyrazolo[1,5-a]pyridine-3-carboxylic acid80537-08-2C9H8N2O2
- 1 suppliersMethyl imidazo[1,2-a]pyridine-8-carboxylate133427-07-3C9H8N2O2
- 2-Methyl-2H-indazole-4-carboxylic acid1071433-06-1C9H8N2O2
- 2 suppliers2-Amino-5-cyano-3-methylbenzoic acid871239-18-8C9H8N2O2
- 1-Methyl-1H-pyrrolo[2,3-b]pyridine-4-carboxylic acid1147753-38-5C9H8N2O2
- 1-Methyl-1H-indazole-4-carboxylic acid1071433-05-0C9H8N2O2
- 1 suppliers3,4-Dihydro-1H-1,4-benzodiazepine-2,5-dione5118-94-5C9H8N2O2
- 1,2-Benzisoxazole-3-acetamide23008-68-6C9H8N2O2
- Methyl imidazo(1,2-a)pyridine-5-carboxylate88047-55-6C9H8N2O2
- 2 suppliers5-Amino-1H-indole-2-carboxylic acid152213-40-6C9H8N2O2
- 2-Methylimidazo(1,2-a)pyridine-6-carboxylic acid129912-22-7C9H8N2O2
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 Pemoline, 8-Hydroxy-2-methyl-4(3H)-quinazolinone, Phenylhydantoin. 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.