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 401 to 500 of 953 compounds
![Ethyl [1,2,4]Triazolo[1,5-a]pyridine-7-carboxylate chemical structure, C9H9N3O2, CAS 2155876-26-7](/s/FSXRWCSVFVXHML-UHFFFAOYSA-N.svg)
Ethyl [1,2,4]Triazolo[1,5-a]pyridine-7-carboxylate
CAS 2155876-26-7C9H9N3O2
![1,5-Dimethylpyrazolo[4,3-b]pyridine-6-carboxylic acid chemical structure, C9H9N3O2, CAS 2344679-54-3](/s/KBQIRNOCRFAVRT-UHFFFAOYSA-N.svg)
1,5-Dimethylpyrazolo[4,3-b]pyridine-6-carboxylic acid
CAS 2344679-54-3C9H9N3O2
![Ethyl imidazo[1,2-B]pyridazine-8-carboxylate chemical structure, C9H9N3O2, CAS 3034411-84-9](/s/FVWPVBAKIKSYBJ-UHFFFAOYSA-N.svg)
Ethyl imidazo[1,2-B]pyridazine-8-carboxylate
CAS 3034411-84-9C9H9N3O2
1,6-Dimethyl-5-nitrobenzoimidazole
CAS 2559763-10-7C9H9N3O2
![Methyl 8-Methylimidazo[1,2-a]pyrazine-6-carboxylate chemical structure, C9H9N3O2, CAS 3058845-43-2](/s/NRRHZMDYIBUDIC-UHFFFAOYSA-N.svg)
Methyl 8-Methylimidazo[1,2-a]pyrazine-6-carboxylate
CAS 3058845-43-2C9H9N3O2
![5-Methoxy-7-methylpyrido[2,3-d]pyridazin-8(7H)-one chemical structure, C9H9N3O2, CAS 5144-72-9](/s/FXOMWBAYZORKKK-UHFFFAOYSA-N.svg)
5-Methoxy-7-methylpyrido[2,3-d]pyridazin-8(7H)-one
CAS 5144-72-9C9H9N3O2
Methyl 5-amino-1H-indazole-1-carboxylate
CAS 500881-32-3C9H9N3O2
1-Methyl-3,4-dihydro-1,3,4-benzotriazepine-2,5-dione
CAS 18852-32-9C9H9N3O2
4-(2-Furanyl)-6-methoxy-2-pyrimidinamine
CAS 675819-65-5C9H9N3O2
1,3(2H,4H)-Isoquinolinedione, dioxime
CAS 41536-78-1C9H9N3O2
4,5-Dihydro-4-hydroxy-6-(4-pyridinyl)-3(2H)-pyridazinone
CAS 147849-83-0C9H9N3O2
2H-Indazole, 2-ethyl-6-nitro-
CAS 65642-29-7C9H9N3O2
![Pyrido[3,4-d]pyridazine, 1,4-dimethoxy- chemical structure, C9H9N3O2, CAS 25466-14-2](/s/OPGZWKRKPUWRNI-UHFFFAOYSA-N.svg)
Pyrido[3,4-d]pyridazine, 1,4-dimethoxy-
CAS 25466-14-2C9H9N3O2
![1-Ethyl-7-nitro-1H-benzo[d]imidazole chemical structure, C9H9N3O2, CAS 31419-69-9](/s/QXPZUGAGIQNWMB-UHFFFAOYSA-N.svg)
1-Ethyl-7-nitro-1H-benzo[d]imidazole
CAS 31419-69-9C9H9N3O2
3-(Methylamino)quinazoline-2,4(1H,3H)-dione
CAS 62493-25-8C9H9N3O2
![1,2-Dimethyl-4-nitro-1H-benzo[d]imidazole chemical structure, C9H9N3O2, CAS 73902-41-7](/s/XBSMDKNFRAVRCZ-UHFFFAOYSA-N.svg)
1,2-Dimethyl-4-nitro-1H-benzo[d]imidazole
CAS 73902-41-7C9H9N3O2
![1-{7-Methoxy-2H-pyrazolo[3,4-c]pyridin-2-yl}ethan-1-one chemical structure, C9H9N3O2, CAS 76006-05-8](/s/DHAOZAOSPZQQEE-UHFFFAOYSA-N.svg)
1-{7-Methoxy-2H-pyrazolo[3,4-c]pyridin-2-yl}ethan-1-one
CAS 76006-05-8C9H9N3O2
4-Dimethylamino-2-nitrobenzonitrile
CAS 28340-62-7C9H9N3O2
![Methyl 1H-benzo[d]imidazol-1-ylcarbamate chemical structure, C9H9N3O2, CAS 55870-96-7](/s/FJOMNHXVESVUGK-UHFFFAOYSA-N.svg)
Methyl 1H-benzo[d]imidazol-1-ylcarbamate
CAS 55870-96-7C9H9N3O2
2-(Azidomethyl)-2,3-dihydro-1,4-benzodioxine
CAS 128318-80-9C9H9N3O2
2-(6-Amino-1H-indazol-1-yl)acetic acid
CAS 938514-11-5C9H9N3O2
![5-Amino-2-methylimidazo[1,2-a]pyridine-3-carboxylic acid chemical structure, C9H9N3O2, CAS 1369241-69-9](/s/DXBNRTHEMTYBCV-UHFFFAOYSA-N.svg)
5-Amino-2-methylimidazo[1,2-a]pyridine-3-carboxylic acid
CAS 1369241-69-9C9H9N3O2
![1-Amino-2-methyl-1H-benzo[d]imidazole-5-carboxylic acid chemical structure, C9H9N3O2, CAS 775250-03-8](/s/UIFBNVSNDLSOQD-UHFFFAOYSA-N.svg)
1-Amino-2-methyl-1H-benzo[d]imidazole-5-carboxylic acid
CAS 775250-03-8C9H9N3O2
![((1H-Benzo[d]imidazol-2-yl)methyl)carbamic acid chemical structure, C9H9N3O2, CAS 175464-16-1](/s/UEITWVYDEIDHJH-UHFFFAOYSA-N.svg)
((1H-Benzo[d]imidazol-2-yl)methyl)carbamic acid
CAS 175464-16-1C9H9N3O2
- 7-Amino-4-methoxy-1,8-naphthyridin-2(1H)-one76541-95-2C9H9N3O2
- 2-(2-Amino-1H-1,3-benzodiazol-5-yl)acetic acid1804147-68-9C9H9N3O2
- N-Methyl-2-oxo-1,3-dihydrobenzimidazole-5-carboxamide1075753-22-8C9H9N3O2
- 5-Methyl-N-(1H-pyrazol-4-yl)furan-2-carboxamide1154961-02-0C9H9N3O2
- 6,8-Dimethylpyrido[2,3-b]pyrazine-2,3(1H,4H)-dione144435-05-2C9H9N3O2
- 3-(Hydroxyamino)quinoxaline-1(2H)-carbaldehyde35975-41-8C9H9N3O2
- 3-Oxo-1,2,3,4-tetrahydroquinoxaline-6-carboxamide263756-47-4C9H9N3O2
- 2-((1H-Pyrrolo[2,3-b]pyridin-3-yl)amino)acetic acid1159982-15-6C9H9N3O2
- Ethyl 3-azidobenzoate56423-50-8C9H9N3O2
- Methyl 3-amino-1H-pyrrolo[3,2-b]pyridine-5-carboxylate1190318-65-0C9H9N3O2
- Methyl 3-amino-1H-pyrrolo[3,2-b]pyridine-6-carboxylate1190315-96-8C9H9N3O2
- Methyl 3-amino-1H-pyrrolo[2,3-b]pyridine-5-carboxylate1190322-62-3C9H9N3O2
- Methylpyrrolo[2,1-f][1,2,4]triazine-6-carboxylic acid methyl ester2109871-83-0C9H9N3O2
- 5-(4-(Aminomethyl)phenyl)-1,3,4-oxadiazol-2(3H)-one1055876-74-8C9H9N3O2
- N-[1-(Hydroxyamino)isoquinolin-3-yl]hydroxylamine1823607-75-5C9H9N3O2
- 1-(1-Methyl-1H-pyrazol-5-yl)-1H-pyrrole-3-carboxylic acid1202636-64-3C9H9N3O2
- Methyl 3-amino-1H-indazole-7-carboxylate1780882-27-0C9H9N3O2
- Methyl 5-methylimidazo[1,2-a]pyrimidine-7-carboxylate916212-75-4C9H9N3O2
- 6-[(But-3-YN-1-yl)amino]pyrazine-2-carboxylic acid1539065-43-4C9H9N3O2
- Methyl 6-[(prop-2-YN-1-yl)amino]pyrazine-2-carboxylate1515247-16-1C9H9N3O2
- 3-(Dimethylamino)-5-nitrobenzonitrile90405-50-8C9H9N3O2
- 2-Ethyl-3H-imidazo[4,5-b]pyridine-7-carboxylic acid1566332-62-4C9H9N3O2
- (5-Methyl-3-pyrimidin-4-yl-isoxazol-4-yl)-methanol1159252-22-8C9H9N3O2
- 3-Amino-6-methoxy-[1,5]naphthyridin-4-ol1312578-02-1C9H9N3O2
- 3-(Methylamino)-1H-indazole-6-carboxylic acid1374258-68-0C9H9N3O2
- 3-(Methylamino)-1H-indazole-5-carboxylic acid1374258-75-9C9H9N3O2
- 4-((1,3,4-Oxadiazol-2-yl)methoxy)aniline689251-64-7C9H9N3O2
- 1-Acetyl-6-amino-1H-indazol-3(2H)-one61346-24-5C9H9N3O2
- 2-(2-Methyl-3H-imidazo[4,5-b]pyridin-3-yl)acetic acid1368815-51-3C9H9N3O2
- 5-(Azetidin-3-yl)-3-(furan-2-yl)-1,2,4-oxadiazole1427402-13-8C9H9N3O2
- 5-Methylpyrazolo[1,5-b]pyridazine-3-carboxylic acid methyl ester1427502-48-4C9H9N3O2
- Imidazo[1,5-a]pyrimidine-2-carboxylic acid,4-methyl-,methyl ester1352395-37-9C9H9N3O2
- Methyl 3-methyl-[1,2,4]triazolo[4,3-a]pyridine-6-carboxylate1556838-65-3C9H9N3O2
- 1-Cyclobutyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile1541925-04-5C9H9N3O2
- 3-[Methyl(prop-2-yn-1-yl)amino]pyrazine-2-carboxylic acid1557752-92-7C9H9N3O2
- 5-[Methyl(prop-2-YN-1-yl)amino]pyrazine-2-carboxylic acid1554500-39-8C9H9N3O2
- 5-(Aminomethyl)pyrazolo[1,5-a]pyridine-3-carboxylic acid1527870-08-1C9H9N3O2
- Methyl 3-methyl-3H-imidazo[4,5-b]pyridine-2-carboxylate97649-03-1C9H9N3O2
- 6-Amino-1-methyl-1H-indazole-3-carboxylic acid1783693-90-2C9H9N3O2
- Methyl 1H-pyrrolo[3,2-c]pyridin-4-ylcarbamate1415124-86-5C9H9N3O2
- 3-(Pyrrolo[2,1-f][1,2,4]triazin-5-yl)propanoic acid1521105-56-5C9H9N3O2
- 2-[Methyl(prop-2-YN-1-yl)amino]pyrimidine-5-carboxylic acid1565090-84-7C9H9N3O2
- 3-Ethylpyrazolo[1,5-a]pyrimidine-5-carboxylic acid1783663-29-5C9H9N3O2
- 1-(Cyclopropylmethyl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile1479242-72-2C9H9N3O2
- N-(Cyanomethyl)-2-(2-oxo-1,2-dihydropyridin-1-yl)acetamide1603035-63-7C9H9N3O2
- Methyl 3-Methyl-[1,2,4]triazolo[4,3-a]pyridine-7-carboxylate1822985-76-1C9H9N3O2
- Methyl 6-methyl-1H-pyrazolo[4,3-c]pyridine-3-carboxylate1658466-45-5C9H9N3O2
- 2-Methyl-8-nitro-1,4-dihydroquinoxaline1823888-40-9C9H9N3O2
- 6-((Furan-2-ylmethyl)amino)pyridazin-3-ol1869986-84-4C9H9N3O2
- 2,5-Dimethylpyrazolo[1,5-a]pyrimidine-3-carboxylic acid1315363-61-1C9H9N3O2
- Ethyl 5H-pyrrolo[2,3-b]pyrazine-6-carboxylate2055777-71-2C9H9N3O2
- 1-Ethyl-1H-pyrazolo[4,3-c]pyridine-6-carboxylic acid2060591-75-3C9H9N3O2
- 2-[(6-Ethynylpyrimidin-4-yl)(methyl)amino]acetic acid2097986-47-3C9H9N3O2
- 2-[(5-Methyl-1,2-oxazol-4-yl)methyl]-2,3-dihydropyridazin-3-one2097884-65-4C9H9N3O2
- 2-[(But-3-yn-2-yl)amino]pyrimidine-5-carboxylic acid1881996-39-9C9H9N3O2
- 6-[Methyl(prop-2-yn-1-yl)amino]pyrimidine-4-carboxylic acid1862828-34-9C9H9N3O2
- Methyl 2-(5-amino-1H-pyridin-2-ylidene)-2-cyanoacetate1373237-02-5C9H9N3O2
- (2S)-2-Amino-3-(6-cyanopyridin-3-yl)propanoic acid1213592-92-7C9H9N3O2
- Ethyl 6-amino-3-cyanopicolinate1805560-37-5C9H9N3O2
- 5,7-Dimethyl-2,3-dihydropyrido[3,4-d]pyridazine-1,4-dione119416-33-0C9H9N3O2
- Methyl 5-amino-1H-pyrrolo[3,2-b]pyridine-7-carboxylate2231676-76-7C9H9N3O2
- 2-Amino-5-hydroxy-6-methylquinazolin-4(1H)-one502607-49-0C9H9N3O2
- 4-Hydrazin-N-methyl-phthalimid171827-40-0C9H9N3O2
- 2-Amino-5-methoxyquinazolin-4-ol1413944-94-1C9H9N3O2
- 2-Ethyl-5,6-dihydro-5-oxoimidazo[1,2-c]pyrimidine-3-carboxaldehyde100289-25-6C9H9N3O2
- 4-Amino-6-methoxy-[1,5]naphthyridin-3-ol1312577-80-2C9H9N3O2
- 2-Methyl-6-(5-methylisoxazol-4-yl)pyrimidin-4-ol2090957-74-5C9H9N3O2
- 1-{7-Hydroxy-2-methylpyrazolo[1,5-a]pyrimidin-6-yl}ethan-1-oneC9H9N3O2
- 7-Ethylpyrrolo[2,3-c]pyridazine-3-carboxylic acid2278294-34-9C9H9N3O2
- N-(Cyanomethyl)-1-methyl-6-oxopyridine-3-carboxamide2248751-03-1C9H9N3O2
- Methyl 1-methyl-1H-pyrazolo[4,3-b]pyridine-5-carboxylate2112919-82-9C9H9N3O2
- 2,8-Dimethylimidazo[1,2-b]pyridazine-6-carboxylic acid2344679-41-8C9H9N3O2
- Methyl 1-methyl-1H-imidazo[4,5-b]pyridine-5-carboxylate2416864-16-7C9H9N3O2
- N-[(6-Oxo-1H-pyridazin-3-yl)methyl]but-2-ynamide2411275-86-8C9H9N3O2
- Methyl 1-methyl-1H-pyrazolo[4,3-C]pyridine-6-carboxylate2105581-66-4C9H9N3O2
- 1,3-Di(hydroxyimino)isoquinolineC9H9N3O2
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 Ethyl [1,2,4]Triazolo[1,5-a]pyridine-7-carboxylate, 1,5-Dimethylpyrazolo[4,3-b]pyridine-6-carboxylic acid, Ethyl imidazo[1,2-B]pyridazine-8-carboxylate. 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.