Molecular formula
C7H9N3O2
701 compounds have this formula on CompoundList.
- Molar mass
- 167.17g/mol
- Monoisotopic mass
- 174.1134Da
- Atoms
- 21
- Elements
- 4
- Rings plus double bonds
- 5
The formula C7H9N3O2 describes a molecule made of 7 carbon atoms, 9 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 × 750.29%12.011 × 7 = 84.077 g/mol
- H Hydrogen × 95.43%1.008 × 9 = 9.072 g/mol
- N Nitrogen × 325.14%14.007 × 3 = 42.021 g/mol
- O Oxygen × 219.14%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C7H9N3O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 201 to 300 of 701 compounds
![7-Hydroxy-2-methyl-6,7-dihydropyrazolo[1,5-a]pyrazin-4(5H)-one chemical structure, C7H9N3O2, CAS 1351772-44-5](/s/NNMVFPXQPCPFKV-UHFFFAOYSA-N.svg)
7-Hydroxy-2-methyl-6,7-dihydropyrazolo[1,5-a]pyrazin-4(5H)-one
CAS 1351772-44-5C7H9N3O2
5-Acetyl-4-amino-6-methylpyridazin-3(2H)-one
CAS 17335-04-5C7H9N3O2
4-Ethyl-3-nitropyridin-2-amine
CAS 70936-16-2C7H9N3O2
(2R)-2-Amino-3-(pyrimidin-5-yl)propanoic acid
CAS 1354970-43-6C7H9N3O2
3-Methoxypyridine-2-carbohydrazide
CAS 1046156-07-3C7H9N3O2
(2R)-2-Amino-3-(pyrazin-2-yl)propanoic acid
CAS 1269836-00-1C7H9N3O2
3-Amino-3-(pyrazin-2-yl)propanoic acid
CAS 887586-31-4C7H9N3O2
N-Ethyl-6-nitropyridin-3-amine
CAS 151919-68-5C7H9N3O2
6-Ethyl-3-nitro-2-pyridinamine
CAS 1246034-28-5C7H9N3O2
Methyl 4,6-diaminonicotinate
CAS 1379106-14-5C7H9N3O2
N-Hydroxy-2-methoxynicotinimidamide
C7H9N3O2
![5,6,7,8-Tetrahydro[1,2,4]triazolo[1,5-A]pyridine-7-carboxylic acid chemical structure, C7H9N3O2, CAS 1368057-91-3](/s/CLBJSNQAXRBLHZ-UHFFFAOYSA-N.svg)
5,6,7,8-Tetrahydro[1,2,4]triazolo[1,5-A]pyridine-7-carboxylic acid
CAS 1368057-91-3C7H9N3O2
![5,6,7,8-Tetrahydro-[1,2,4]triazolo[4,3-a]pyridine-7-carboxylic acid chemical structure, C7H9N3O2, CAS 1508614-13-8](/s/AHGWQQUNZYVUPU-UHFFFAOYSA-N.svg)
5,6,7,8-Tetrahydro-[1,2,4]triazolo[4,3-a]pyridine-7-carboxylic acid
CAS 1508614-13-8C7H9N3O2
(2R)-2-Amino-3-(pyrimidin-2-yl)propanoic acid
CAS 1690046-98-0C7H9N3O2
Acetamide, N-(4-hydroxy-6-methyl-3-pyridazinyl)-
CAS 18591-79-2C7H9N3O2
4-Acetyl-5-methylpyrazole-1-carboxamide
CAS 106659-98-7C7H9N3O2
![4-Methyl-8,8a-dihydropyrrolo[1,2-d][1,2,4]triazine-1,6(2H,7H)-dione chemical structure, C7H9N3O2, CAS 182482-39-9](/s/AXCVXQYKARABII-UHFFFAOYSA-N.svg)
4-Methyl-8,8a-dihydropyrrolo[1,2-d][1,2,4]triazine-1,6(2H,7H)-dione
CAS 182482-39-9C7H9N3O2
N-(1-Methyl-6-oxo-1,6-dihydropyrimidin-4-yl)acetamide
CAS 102169-46-0C7H9N3O2
Methyl 2-amino-6-methylpyrimidine-4-carboxylate
CAS 304868-33-5C7H9N3O2
Methyl 3-(methylamino)pyrazine-2-carboxylate
CAS 36932-49-7C7H9N3O2
N-Hydroxy-6-methyl-2-oxo-1,2-dihydro-pyridine-3-carboxamidine
CAS 468067-84-7C7H9N3O2
2-Cyano-N'-(3-oxobutan-2-ylidene)acetohydrazide
CAS 119248-33-8C7H9N3O2
5-Azidocyclohex-3-ene-1-carboxylic acid
CAS 1824156-77-5C7H9N3O2
2,6-Dimethyl-3-nitropyridin-4-amine
CAS 18232-98-9C7H9N3O2
- Methyl 2-(aminomethyl)pyrimidine-5-carboxylate1004973-23-2C7H9N3O2
- 3-Oxo-3-(3-oxo-piperazin-1-yl)-propionitrile1016835-36-1C7H9N3O2
- 5,6,7,8-Tetrahydropyrido[3,4-d]pyrimidine-2,4(1H,3H)-dione1160245-23-7C7H9N3O2
- 5-Cyclopropyl-1-methyl-3-nitro-1H-pyrazole1172923-30-6C7H9N3O2
- (3R)-3-Amino-3-(pyrimidin-5-yl)propanoic acid1272741-65-7C7H9N3O2
- 3-(4-Amino-1H-pyrazol-1-yl)oxolan-2-one1152914-29-8C7H9N3O2
- N,2-dimethyl-6-oxo-1,6-dihydropyrimidine-5-carboxamide1251925-07-1C7H9N3O2
- N-Methoxy-N-methylpyrimidine-4-carboxamide1223452-39-8C7H9N3O2
- (3-Methyl-4-nitropyridin-2-yl)methanamine886372-17-4C7H9N3O2
- Methyl 4-(aminomethyl)pyrimidine-2-carboxylate944902-00-5C7H9N3O2
- Methyl 2-(5-aminopyrimidin-2-yl)acetate944902-49-2C7H9N3O2
- 4,5,6,7-Tetrahydropyrazolo[1,5-a]pyrazine-2-carboxylic acid1309128-62-8C7H9N3O2
- Ethyl 5-aminopyridazine-3-carboxylate916056-74-1C7H9N3O2
- 4-(1-Methyl-1H-pyrazol-4-yl)oxazolidin-2-one1481903-64-3C7H9N3O2
- 5-(1-Methyl-1H-pyrazol-4-yl)oxazolidin-2-one1492496-87-3C7H9N3O2
- 6-(Dimethylamino)pyridazine-4-carboxylic acid1242458-48-5C7H9N3O2
- 6,7-Dihydro-5H-pyrazolo[5,1-b][1,3]oxazine-2-carboxamide1421500-78-8C7H9N3O2
- 6,7-Dihydro-5H-pyrazolo[5,1-b][1,3]oxazine-3-carboxamide1421469-43-3C7H9N3O2
- 5H,6H,7H,8H-[1,2,4]Triazolo[1,5-a]pyridine-6-carboxylic acid1368014-99-6C7H9N3O2
- Methyl 3-(2-methyl-2H-1,2,3-triazol-4-yl)prop-2-enoate1864760-36-0C7H9N3O2
- N'-Hydroxy-2-(hydroxymethyl)isonicotinimidamide1201448-08-9C7H9N3O2
- 3,7-Dimethyl-4,7-dihydropyrazolo[4,3-d][1,3]oxazin-5(1H)-one72499-49-1C7H9N3O2
- 2-(4-Hydroxy-2-methylpyrimidin-5-yl)acetamide5353-05-9C7H9N3O2
- Methyl (E)-4-(1,2,4-triazol-1-yl)but-2-enoate338956-47-1C7H9N3O2
- (2-Methyl-3-nitrophenyl)hydrazine412925-91-8C7H9N3O2
- 5-Methyl-3-nitrobenzene-1,2-diamine53369-89-4C7H9N3O2
- Methyl 2-(2-aminopyrimidin-4-yl)acetate33965-19-4C7H9N3O2
- Guanidine, N-hydroxy-N'-(4-hydroxyphenyl)-359818-91-0C7H9N3O2
- Ethyl 6-aminopyrazine-2-carboxylate61442-39-5C7H9N3O2
- 3,4-Dimethyl-5-nitropyridin-2-amine65169-33-7C7H9N3O2
- N,6-dimethyl-3-nitropyridin-2-amine102627-69-0C7H9N3O2
- N,3-Dimethyl-5-nitropyridin-2-amine106690-39-5C7H9N3O2
- N-Ethyl-2-nitropyridin-3-amine438554-16-6C7H9N3O2
- N-(5-Methyl-2-oxo-2,3-dihydropyrimidin-4-yl)acetamide1619262-48-4C7H9N3O2
- 4-Ethyl-5-nitropyridin-2-amine70936-17-3C7H9N3O2
- 1-(Cyclopropylmethyl)-4-nitro-1H-pyrazole1190380-62-1C7H9N3O2
- 5-Acetyl-2-methyl-1H-imidazole-4-carboxamide1306607-10-2C7H9N3O2
- Methyl 2-amino-2-(pyrimidin-2-yl)acetate1268519-44-3C7H9N3O2
- 2-(3-(2-Methoxyethyl)-1,2,4-oxadiazol-5-yl)acetonitrile1239787-14-4C7H9N3O2
- N-Methoxy-N-methylpyridazine-3-carboxamide1223452-47-8C7H9N3O2
- Ethyl 6-aminopyridazine-4-carboxylate916056-75-2C7H9N3O2
- 2-Amino-6-nitrobenzylamine1042973-75-0C7H9N3O2
- 4-Methyl-2-(methylamino)pyrimidine-5-carboxylic acid1247836-76-5C7H9N3O2
- [(Pyrazin-2-ylmethyl)-amino]-acetic acid959128-85-9C7H9N3O2
- (3R)-3-Amino-3-(pyrimidin-4-yl)propanoic acid1344924-83-9C7H9N3O2
- 2-(Cyclopropylamino)pyrimidine-4,6-diol945004-27-3C7H9N3O2
- 5-(1-Methyl-1H-imidazol-5-yl)oxazolidin-2-one1476098-94-8C7H9N3O2
- (2R)-2-Amino-3-(pyrimidin-4-yl)propanoic acid1163688-30-9C7H9N3O2
- Isonicotinamideformamide co-crystal877176-01-7C7H9N3O2
- 2-(Nitromethylidene)-1-(prop-2-yn-1-yl)imidazolidine56611-81-5C7H9N3O2
- N-[(2-Methyl-6-oxo-1,6-dihydropyrimidin-5-yl)methyl]formamide756532-54-4C7H9N3O2
- 4,5,6,7-Tetrahydropyrazolo[1,5-a]pyrazine-3-carboxylic acid1240482-96-5C7H9N3O2
- (3S)-3-Amino-3-(pyrimidin-4-yl)propanoic acid1344958-95-7C7H9N3O2
- 5,6,7,8-Tetrahydroimidazo[1,5-a]pyrazine-3-carboxylic acid1499490-57-1C7H9N3O2
- Methyl 4,5-diaminonicotinate1547007-21-5C7H9N3O2
- 4-(Dimethylamino)pyrimidine-2-carboxylic acid1554252-75-3C7H9N3O2
- 1-(Azetidin-3-yl)-1H-pyrazole-5-carboxylic acid1780720-82-2C7H9N3O2
- N'-Hydroxy-6-(hydroxymethyl)nicotinimidamide1243560-33-9C7H9N3O2
- 5-Methoxynicotinohydrazide89853-73-6C7H9N3O2
- (R)-2-Amino-3-(pyridazin-3-yl)propanoic acid2089388-69-0C7H9N3O2
- (R)-4,5,6,7-Tetrahydro-1H-benzo[D][1,2,3]triazole-5-carboxylic acid1588500-12-2C7H9N3O2
- 2-(1-Methyl-1H-1,2,3-triazol-4-yl)cyclopropane-1-carboxylic acid1851574-01-0C7H9N3O2
- N'-Hydroxy-6-methyl-2-oxo-1H-pyridine-3-carboximidamideC7H9N3O2
- (2-Methoxy-1,4-dihydropyridin-4-ylidene)(nitroso)methanamine1955564-48-3C7H9N3O2
- (1r,3r)-3-(4H-1,2,4-Triazol-4-yl)cyclobutane-1-carboxylic acid2109986-49-2C7H9N3O2
- Methyl 1H,2H,3H-pyrazolo[1,5-a]imidazole-7-carboxylate2091534-10-8C7H9N3O2
- Ethyl N-pyrimidin-2-ylcarbamate6324-07-8C7H9N3O2
- 4-Acetyl-1H-pyrrole-2-carbohydrazide477858-84-7C7H9N3O2
- 4-Amino-2-methoxy-6-methylpyrimidine-5-carbaldehyde209849-43-4C7H9N3O2
- 1-Ethenyl-3,5-dimethyl-4-nitro-1H-pyrazole21487-24-1C7H9N3O2
- 2-(Pyridin-3-yloxy)acetohydrazide181638-65-3C7H9N3O2
- 3,4,5-Triaminobenzoic acid618-77-9C7H9N3O2
- 1H,4H,5H,6H,7H-Imidazo[4,5-c]pyridine-2-carboxylic acid1251017-07-8C7H9N3O2
- N-Pyrazin-2-ylalanine87831-85-4C7H9N3O2
- N,N-Dimethyl-2-nitropyridin-3-amine36100-38-6C7H9N3O2
- (2S)-2-Amino-3-(pyrimidin-4-yl)propanoic acid1163688-29-6C7H9N3O2
Frequently asked questions
What is the molar mass of C7H9N3O2?
The molar mass of C7H9N3O2 is 167.17 g/mol, calculated from standard atomic weights for 7 carbon atoms, 9 hydrogen atoms, 3 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 174.1134 Da.
How many compounds have the formula C7H9N3O2?
CompoundList lists 701 compounds with the molecular formula C7H9N3O2, including 7-Hydroxy-2-methyl-6,7-dihydropyrazolo[1,5-a]pyrazin-4(5H)-one, 5-Acetyl-4-amino-6-methylpyridazin-3(2H)-one, 4-Ethyl-3-nitropyridin-2-amine. 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 C7H9N3O2?
C7H9N3O2 has a degree of unsaturation of 5. 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.