Molecular formula
C9H9N3O2
953 compounds have this formula on CompoundList.
- Molar mass
- 191.19g/mol
- Monoisotopic mass
- 195.0946Da
- Atoms
- 23
- Elements
- 4
- Rings plus double bonds
- 7
The formula C9H9N3O2 describes a molecule made of 9 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 × 956.54%12.011 × 9 = 108.099 g/mol
- H Hydrogen × 94.75%1.008 × 9 = 9.072 g/mol
- N Nitrogen × 321.98%14.007 × 3 = 42.021 g/mol
- O Oxygen × 216.74%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C9H9N3O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 601 to 700 of 953 compounds
Methyl 6-(3-aminoprop-1-yn-1-yl)pyridazine-3-carboxylate
CAS 2098153-71-8C9H9N3O2
Methyl 5-(3-aminoprop-1-yn-1-yl)pyrazine-2-carboxylate
CAS 2098103-67-2C9H9N3O2
Ethyl 3-(6-aminopyridazin-3-yl)prop-2-ynoate
CAS 2097990-45-7C9H9N3O2
![Methyl 5-methyl-[1,2,3]triazolo[1,5-a]pyridine-3-carboxylate chemical structure, C9H9N3O2, CAS 2060591-34-4](/s/LVBAZSQCROSKKD-UHFFFAOYSA-N.svg)
Methyl 5-methyl-[1,2,3]triazolo[1,5-a]pyridine-3-carboxylate
CAS 2060591-34-4C9H9N3O2
3-Amino-5-methyl-1H-indazole-7-carboxylic acid
CAS 2059966-76-4C9H9N3O2
1-Ethyl-3-(1,3-oxazol-2-yl)-1H-pyrazole-5-carbaldehyde
CAS 2092700-21-3C9H9N3O2
![3-[(6-Ethynylpyrimidin-4-yl)amino]propanoic acid chemical structure, C9H9N3O2, CAS 2097962-35-9](/s/SCWDCEJHGQIOHU-UHFFFAOYSA-N.svg)
3-[(6-Ethynylpyrimidin-4-yl)amino]propanoic acid
CAS 2097962-35-9C9H9N3O2
![Methyl 2-[(6-ethynylpyrimidin-4-yl)amino]acetate chemical structure, C9H9N3O2, CAS 2098029-48-0](/s/NOJZNIXDHSQAHL-UHFFFAOYSA-N.svg)
Methyl 2-[(6-ethynylpyrimidin-4-yl)amino]acetate
CAS 2098029-48-0C9H9N3O2
![6-(Oxetan-3-yloxy)imidazo[1,2-b]pyridazine chemical structure, C9H9N3O2, CAS 2198690-96-7](/s/NMQOVJREDHBMEA-UHFFFAOYSA-N.svg)
6-(Oxetan-3-yloxy)imidazo[1,2-b]pyridazine
CAS 2198690-96-7C9H9N3O2
![4-(Oxetan-3-yloxy)pyrazolo[1,5-a]pyrazine chemical structure, C9H9N3O2, CAS 2198306-24-8](/s/YNAJSDANYOIGCM-UHFFFAOYSA-N.svg)
4-(Oxetan-3-yloxy)pyrazolo[1,5-a]pyrazine
CAS 2198306-24-8C9H9N3O2
![5,8-Dimethyl-[1,2,4]triazolo[4,3-a]pyridine-3-carboxylic acid chemical structure, C9H9N3O2, CAS 1159832-95-7](/s/ULTZQWMYNWSZMO-UHFFFAOYSA-N.svg)
5,8-Dimethyl-[1,2,4]triazolo[4,3-a]pyridine-3-carboxylic acid
CAS 1159832-95-7C9H9N3O2
![Ethyl [1,2,4]triazolo[4,3-a]pyridine-5-carboxylate chemical structure, C9H9N3O2, CAS 1824356-69-5](/s/KHMULOYCOWKCTP-UHFFFAOYSA-N.svg)
Ethyl [1,2,4]triazolo[4,3-a]pyridine-5-carboxylate
CAS 1824356-69-5C9H9N3O2
![Methyl 7-Methyl-[1,2,4]triazolo[4,3-a]pyridine-6-carboxylate chemical structure, C9H9N3O2, CAS 1427413-81-7](/s/SYSSRXLUCYWPHM-UHFFFAOYSA-N.svg)
Methyl 7-Methyl-[1,2,4]triazolo[4,3-a]pyridine-6-carboxylate
CAS 1427413-81-7C9H9N3O2
![Isoxazolo[3,4-c]pyridine, 4,5,6,7-tetrahydro-3-(5-oxazolyl)- chemical structure, C9H9N3O2, CAS 1823330-72-8](/s/SNKUAQYXEQTNAI-UHFFFAOYSA-N.svg)
Isoxazolo[3,4-c]pyridine, 4,5,6,7-tetrahydro-3-(5-oxazolyl)-
CAS 1823330-72-8C9H9N3O2
5-Amino-1-(4-hydroxyphenyl)-1H-pyrazol-3-ol
CAS 2168948-79-4C9H9N3O2
![Methyl 4-[(prop-2-yn-1-yl)amino]pyrimidine-5-carboxylate chemical structure, C9H9N3O2, CAS 1696249-08-7](/s/OMMXMERKHAZYLV-UHFFFAOYSA-N.svg)
Methyl 4-[(prop-2-yn-1-yl)amino]pyrimidine-5-carboxylate
CAS 1696249-08-7C9H9N3O2
![2-Methyl-4-[(prop-2-yn-1-yl)amino]pyrimidine-5-carboxylic acid chemical structure, C9H9N3O2, CAS 1696331-69-7](/s/UJECARRMWHBWJC-UHFFFAOYSA-N.svg)
2-Methyl-4-[(prop-2-yn-1-yl)amino]pyrimidine-5-carboxylic acid
CAS 1696331-69-7C9H9N3O2
![4-[(But-3-yn-1-yl)amino]pyrimidine-5-carboxylic acid chemical structure, C9H9N3O2, CAS 1693883-24-7](/s/CIISZEANFQRZFD-UHFFFAOYSA-N.svg)
4-[(But-3-yn-1-yl)amino]pyrimidine-5-carboxylic acid
CAS 1693883-24-7C9H9N3O2
![4-[Methyl(prop-2-yn-1-yl)amino]pyrimidine-5-carboxylic acid chemical structure, C9H9N3O2, CAS 1697791-50-6](/s/DNMUQYQXXWBQOR-UHFFFAOYSA-N.svg)
4-[Methyl(prop-2-yn-1-yl)amino]pyrimidine-5-carboxylic acid
CAS 1697791-50-6C9H9N3O2
![4-[(But-2-yn-1-yl)amino]pyrimidine-5-carboxylic acid chemical structure, C9H9N3O2, CAS 1696890-57-9](/s/UQFCTEMDTZHGJD-UHFFFAOYSA-N.svg)
4-[(But-2-yn-1-yl)amino]pyrimidine-5-carboxylic acid
CAS 1696890-57-9C9H9N3O2
![4-[(But-3-yn-2-yl)amino]pyrimidine-5-carboxylic acid chemical structure, C9H9N3O2, CAS 1691136-44-3](/s/IDSOGSRLHQFBDX-UHFFFAOYSA-N.svg)
4-[(But-3-yn-2-yl)amino]pyrimidine-5-carboxylic acid
CAS 1691136-44-3C9H9N3O2
![2-[(But-3-yn-1-yl)amino]pyrimidine-5-carboxylic acid chemical structure, C9H9N3O2, CAS 1862481-81-9](/s/NYDMPWBGDRZKOP-UHFFFAOYSA-N.svg)
2-[(But-3-yn-1-yl)amino]pyrimidine-5-carboxylic acid
CAS 1862481-81-9C9H9N3O2
![2-[(But-2-yn-1-yl)amino]pyrimidine-5-carboxylic acid chemical structure, C9H9N3O2, CAS 1855817-65-0](/s/OAEPHHHTWJFHSK-UHFFFAOYSA-N.svg)
2-[(But-2-yn-1-yl)amino]pyrimidine-5-carboxylic acid
CAS 1855817-65-0C9H9N3O2
![6-[(But-3-yn-1-yl)amino]pyrimidine-4-carboxylic acid chemical structure, C9H9N3O2, CAS 1876815-31-4](/s/VKESPNBQBPKNLQ-UHFFFAOYSA-N.svg)
6-[(But-3-yn-1-yl)amino]pyrimidine-4-carboxylic acid
CAS 1876815-31-4C9H9N3O2
- 6-[(But-2-yn-1-yl)amino]pyrimidine-4-carboxylic acid1862550-62-6C9H9N3O2
- 6-[(But-3-yn-2-yl)amino]pyrimidine-4-carboxylic acid1859125-71-5C9H9N3O2
- 2-Methyl-6-[(prop-2-yn-1-yl)amino]pyrimidine-4-carboxylic acid1934457-04-1C9H9N3O2
- 1-(4-Nitro-1H-indol-3-yl)methanamine153310-50-0C9H9N3O2
- 5-(1H-Imidazol-5-yl)-3-methyl-1H-pyrrole-2-carboxylic acid2090815-55-5C9H9N3O2
- 2-Imino-3-methyl-4-oxo-4lambda~5~-quinoxalin-1(2H)-ol51420-58-7C9H9N3O2
- 2,8-Dimethyl-5-methyleneimidazo[1,2-a]pyrazine-3,6(5H,7H)-dione207000-31-5C9H9N3O2
- N'-Hydroxy-5-methyl-1,3-benzoxazole-2-carboximidamide1172606-68-6C9H9N3O2
- 1,3-Dimethyl-6-oxo-7H-pyrazolo[3,4-B]pyridine-5-carbaldehyde1181352-59-9C9H9N3O2
- 2-Methoxy-4-(1H-1,2,4-triazol-3-yl)phenol1416345-36-2C9H9N3O2
- 11-Oxa-2,3,7-triazatricyclo[7.4.0.0,2,6]trideca-1(9),3,5,7-tetraen-8-ol1695133-38-0C9H9N3O2
- 5,8-Dimethyl-pyrido[2,3-d]pyrimidine-4,7(3H,8H)-dione1817727-47-1C9H9N3O2
- 7-Methoxy-5-methylpyrido[2,3-d]pyrimidin-4(3H)-one1817727-77-7C9H9N3O2
- 4-(1-Methyl-1H-pyrazol-5-yl)-1H-pyrrole-2-carboxylic acid1896898-45-5C9H9N3O2
- 1,2-Dihydro-5-(hydroxymethyl)-2-phenyl-3H-1,2,4-triazol-3-one67267-09-8C9H9N3O2
- 3-Cyclopropylpyrazolo[1,5-a]pyrimidine-5,7-diol2489451-28-5C9H9N3O2
- 5-(1-Methyl-1H-pyrazol-5-yl)-1H-pyrrole-2-carboxylic acid2091196-68-6C9H9N3O2
- Chemhere chem146193C9H9N3O2
- Ethyl imidazo[1,5-a]pyrimidine-3-carboxylate2106251-05-0C9H9N3O2
- N-(Cyanomethyl)-5-methoxypyridine-2-carboxamide2249544-32-7C9H9N3O2
- Methyl 2-methyl-2H-pyrazolo[4,3-c]pyridine-7-carboxylate2244678-54-2C9H9N3O2
- 3-[(2-Methylpyridin-3-yl)methyl]-1,2,4-oxadiazol-5(4H)-one2250208-93-4C9H9N3O2
- Methyl 2-methylpyrazolo[1,5-a]pyrimidine-6-carboxylate1616933-64-2C9H9N3O2
- 2-(2-Azidoethyl)benzoic acid461383-55-1C9H9N3O2
- 1',2'-Dihydrospiro[azetidine-3,4'-pyrido[4,3-d][1,3]oxazin]-2'-one2551117-78-1C9H9N3O2
- 2-((Tetrahydrofuran-3-yl)oxy)pyrimidine-5-carbonitrile2972775-28-1C9H9N3O2
- Methyl 2-methylimidazo[1,2-b]pyridazine-7-carboxylate2748770-32-1C9H9N3O2
- Ethyl pyrazolo[1,5-c]pyrimidine-5-carboxylate2767264-82-2C9H9N3O2
- 5-(2-Azidoethyl)-1,3-dioxaindane2228162-27-2C9H9N3O2
- 6-(2-Furanylmethyl)-3-methyl-1,2,4-triazin-5(2H)-one188559-54-8C9H9N3O2
- 2-Ethyl-2H-pyrazolo[4,3-b]pyridine-6-carboxylicacid2137826-02-7C9H9N3O2
- 5'-Hydroxy-3'-methyl-7'H-spiro[cyclopropane-1,6'-pyrazolo[1,5-a]pyrimidin]-7'-one2137852-73-2C9H9N3O2
- 5'-Hydroxy-7'H-spiro[cyclobutane-1,6'-pyrazolo[1,5-a]pyrimidin]-7'-one2138531-65-2C9H9N3O2
- [4-Amino-2-(furan-3-yl)pyrimidin-5-yl]methanol2309456-85-5C9H9N3O2
- 1',2'-Dihydrospiro[azetidine-3,4'-pyrido[2,3-d][1,3]oxazin]-2'-one2637337-51-8C9H9N3O2
- 5'-Hydroxy-2'-methyl-7'H-spiro[cyclopropane-1,6'-pyrazolo[1,5-a]pyrimidin]-7'-one2138508-74-2C9H9N3O2
- 1,6-Dimethylpyrazolo[4,3-b]pyridine-5-carboxylic acid2715201-16-2C9H9N3O2
- 6,7-Dimethylpyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione93263-04-8C9H9N3O2
- Methyl 5-methylimidazo[1,5-A]pyrazine-1-carboxylate3104338-19-1C9H9N3O2
- Methyl 1-methyl-1H-imidazo[4,5-b]pyridine-2-carboxylate175399-52-7C9H9N3O2
- (R)-2-Azido-3-phenylpropanoic acid118460-00-7C9H9N3O2
- 1-(5-Methoxypyrazolo[1,5-b]pyridazin-3-yl)ethanone748142-02-1C9H9N3O2
- 8-Bromo-6-methyl-2(1H)-quinoxalinone142245-33-8C9H9N3O2
- (1-Methyl-1H-imidazol-2-yl)(3-methyl-1,2-oxazol-5-yl)methanone62366-38-5C9H9N3O2
- (1-Methyl-1H-imidazol-2-yl)(5-methyl-1,2-oxazol-3-yl)methanone62366-39-6C9H9N3O2
- 1,2-Dimethyl-7-nitro-1H-benzo[d]imidazole13183-06-7C9H9N3O2
- 3-Amino-1-benzofuran-2-carbohydrazide75746-18-8C9H9N3O2
- 2-Cyanopyridin-3-yl dimethylcarbamate89809-66-5C9H9N3O2
- 5-Acetyl-4-amino-6-methyl-2-oxo-1H-pyridine-3-carbonitrile101370-01-8C9H9N3O2
- 3-(4-Methoxyphenyl)-1,2,4-oxadiazol-5-amine114065-39-3C9H9N3O2
- 1-Ethyl-4-nitro-1H-benzo[d]imidazole31419-70-2C9H9N3O2
- 4-(Azidomethyl)-3-methylbenzoic acid2137811-60-8C9H9N3O2
- 2-(6-Amino-1H-benzo[d]imidazol-1-yl)acetic acid1092286-82-2C9H9N3O2
- N-(6-Hydroxy-1H-benzimidazol-2-yl)acetamide30502-59-1C9H9N3O2
- Methyl 6-aminopyrrolo[1,2-a]pyrazine-7-carboxylate186358-14-5C9H9N3O2
- Methyl 3-cyano-5,6-dimethylpyrazine-2-carboxylate74402-59-8C9H9N3O2
- 1,4-Dimethyl-1,4-dihydropyrido[3,4-b]pyrazine-2,3-dione35252-01-8C9H9N3O2
- 4-Hydroxy-3-imino-1-methyl-3,4-dihydroquinoxalin-2(1H)-one90792-74-8C9H9N3O2
- 3-Hydroxy-1,4-dihydroquinoxaline-2-carboxamide90349-36-3C9H9N3O2
- 3-(3-Methoxyphenyl)-1,2,4-oxadiazol-5-amine445219-65-8C9H9N3O2
- (3-(2-Aminophenyl)-1,2,4-oxadiazol-5-yl)methanol1248683-24-0C9H9N3O2
- 3-Amino-1-[(1,2-oxazol-4-yl)methyl]-1,2-dihydropyridin-2-one1247153-13-4C9H9N3O2
- 3-(2-Methoxyphenyl)-1,2,4-oxadiazol-5-amine1225849-38-6C9H9N3O2
- (3-(Pyridin-2-ylmethyl)-1,2,4-oxadiazol-5-yl)methanol1339746-91-6C9H9N3O2
- (3-(3-Methylpyridin-2-yl)-1,2,4-oxadiazol-5-yl)methanol1339047-82-3C9H9N3O2
- (3-(6-Methylpyridin-2-yl)-1,2,4-oxadiazol-5-yl)methanol1341642-41-8C9H9N3O2
- (3-(Pyridin-4-ylmethyl)-1,2,4-oxadiazol-5-yl)methanol1344350-59-9C9H9N3O2
- Methyl 2-methylpyrazolo[1,5-a]pyrimidine-3-carboxylate1432309-68-6C9H9N3O2
- 1-Ethylimidazo[4,5-c]pyridine-6-carboxylic acid1234014-41-5C9H9N3O2
- 1-(Nitromethylidene)-2,7a-dihydro-1H-isoindol-3-amine139362-99-5C9H9N3O2
- 2-Azido-1-(4-hydroxyphenyl)propan-1-one141574-35-8C9H9N3O2
- 1-Methyl-5-[(1H-pyrrol-2-yl)methylidene]imidazolidine-2,4-dione500868-13-3C9H9N3O2
- 3-Methyl-6-(pyridin-3-yl)-3,4-dihydro-2H-1,3,5-oxadiazin-2-one62068-56-8C9H9N3O2
- [2-(Hydroxymethyl)phenyl]acetyl azide61361-09-9C9H9N3O2
- Ethyl 7H-pyrrolo[2,3-d]pyrimidine-5-carboxylate1936073-84-5C9H9N3O2
- 3-(2-Aminoethyl)-5-nitrobenzonitrile1379096-42-0C9H9N3O2
Frequently asked questions
What is the molar mass of C9H9N3O2?
The molar mass of C9H9N3O2 is 191.19 g/mol, calculated from standard atomic weights for 9 carbon atoms, 9 hydrogen atoms, 3 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 195.0946 Da.
How many compounds have the formula C9H9N3O2?
CompoundList lists 953 compounds with the molecular formula C9H9N3O2, including Methyl 6-(3-aminoprop-1-yn-1-yl)pyridazine-3-carboxylate, Methyl 5-(3-aminoprop-1-yn-1-yl)pyrazine-2-carboxylate, Ethyl 3-(6-aminopyridazin-3-yl)prop-2-ynoate. 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 C9H9N3O2?
C9H9N3O2 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.