Molecular formula
C9H9NO5
319 compounds have this formula on CompoundList.
- Molar mass
- 211.17g/mol
- Monoisotopic mass
- 214.0669Da
- Atoms
- 24
- Elements
- 4
- Rings plus double bonds
- 6
The formula C9H9NO5 describes a molecule made of 9 carbon atoms, 9 hydrogen atoms, 1 nitrogen atom and 5 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 × 951.19%12.011 × 9 = 108.099 g/mol
- H Hydrogen × 94.30%1.008 × 9 = 9.072 g/mol
- N Nitrogen × 16.63%14.007 × 1 = 14.007 g/mol
- O Oxygen × 537.88%15.999 × 5 = 79.995 g/mol
Look up another formula
Compounds with the formula C9H9NO5
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 201 to 300 of 319 compounds
6-Methoxy-5-(methoxycarbonyl)picolinic acid
CAS 2750929-42-9C9H9NO5
Flavensomycinoic acid
CAS 65518-38-9C9H9NO5
Methyl 2-(hydroxymethyl)-5-nitrobenzoate
CAS 90564-39-9C9H9NO5
2-Hydroxy-2-(4-nitrophenyl)propanoic acid
CAS 81168-94-7C9H9NO5
(5-Acetyloxy-2-oxo-1H-pyridin-3-yl) acetate
CAS 62566-63-6C9H9NO5
5-(Ethoxycarbonyl)-6-oxo-1,6-dihydropyridine-2-carboxylic acid
CAS 87762-31-0C9H9NO5
2,2-Dimethyl-7-nitro-2H-1,3-benzodioxol-4-ol
CAS 89084-74-2C9H9NO5
2,2-Dimethyl-5-nitro-2H-1,3-benzodioxol-4-ol
CAS 89084-73-1C9H9NO5
2-Hydroxy-5-oxaldehydoylbenzamide, hydrate
CAS 141862-47-7C9H9NO5
![5-Ethoxy-6-nitrobenzo[d][1,3]dioxole chemical structure, C9H9NO5, CAS 1312698-35-3](/s/WJIVOJPYACGTEX-UHFFFAOYSA-N.svg)
5-Ethoxy-6-nitrobenzo[d][1,3]dioxole
CAS 1312698-35-3C9H9NO5
2-(Methoxymethyl)-6-nitrobenzoic acid
CAS 61940-24-7C9H9NO5
2-(5-Hydroxy-2-nitrophenyl)propanoic acid
CAS 2092378-98-6C9H9NO5
2-Ethoxy-5-nitro-1,3-benzodioxole
CAS 148899-12-1C9H9NO5
4-Ethoxypyridine-2,6-dicarboxylic acid
CAS 85238-97-7C9H9NO5
3-Methoxy-2-methyl-4-nitrobenzoic acid
CAS 1941984-49-1C9H9NO5
2-Methoxymethyl-5-nitro-benzoic acid
CAS 1184301-81-2C9H9NO5
2-Hydroxy-3,4-dimethyl-5-nitrobenzoic acid
CAS 1245529-08-1C9H9NO5
3-(5-Hydroxy-2-nitrophenyl)propanoic acid
CAS 141577-30-2C9H9NO5
Acetylmononitroguajacol
CAS 2383894-99-1C9H9NO5
3-Hydroxy-3-(2-nitrophenyl)propanoic acid
CAS 1822937-41-6C9H9NO5
4-Hydroxy-2,6-dimethylpyridine-3,5-dicarboxylic acid
CAS 1543048-51-6C9H9NO5
![[4-Hydroxy-6-(methoxycarbonyl)pyridin-2-yl]acetic acid chemical structure, C9H9NO5, CAS 1393583-65-7](/s/CJAUWNLTWDPSBB-UHFFFAOYSA-N.svg)
[4-Hydroxy-6-(methoxycarbonyl)pyridin-2-yl]acetic acid
CAS 1393583-65-7C9H9NO5
![[6-Hydroxy-4-(methoxycarbonyl)pyridin-2-yl]acetic acid chemical structure, C9H9NO5, CAS 1393556-99-4](/s/XOKKRUOXFXLGGZ-UHFFFAOYSA-N.svg)
[6-Hydroxy-4-(methoxycarbonyl)pyridin-2-yl]acetic acid
CAS 1393556-99-4C9H9NO5
![[2-Hydroxy-6-(methoxycarbonyl)pyridin-4-yl]acetic acid chemical structure, C9H9NO5, CAS 1393548-25-8](/s/DARUISSHGXMAPS-UHFFFAOYSA-N.svg)
[2-Hydroxy-6-(methoxycarbonyl)pyridin-4-yl]acetic acid
CAS 1393548-25-8C9H9NO5
- 5-(Acetyloxy)-4-hydroxy-6-methyl-3-pyridinecarboxylic acid141703-21-1C9H9NO5
- Nitrophenyl methoxyacetate192199-51-2C9H9NO5
- 1-(5-Hydroxy-4-methoxy-2-nitrophenyl)ethanone1640351-44-5C9H9NO5
- Fruquintinib impurity 19854660-58-5C9H9NO5
- 2,3-Dihydro-8-nitro-1,4-benzodioxin-6-methanol1504717-35-4C9H9NO5
- 2-[Hydroxy(2-nitrosophenyl)methoxy]acetic acid858354-94-6C9H9NO5
- Ethyl 3-hydroxy-5-nitrobenzoate1261581-86-5C9H9NO5
- Hydroxy(2-methyl-3-nitrophenyl)acetic acid1261881-30-4C9H9NO5
- 1-(6-Hydroxy-3-methoxy-2-nitrophenyl)ethan-1-one102877-54-3C9H9NO5
- 5-Hydroxy-2-(methoxycarbonyl)-6-methylpyridine-3-carboxylic acid2092502-28-6C9H9NO5
- 2-Methoxy-6-methyl-3-nitrobenzoic acid2090552-90-0C9H9NO5
- 3-[(R)-Amino(carboxy)methyl]-2-hydroxybenzoic acid134052-69-0C9H9NO5
- 1,4-Cyclohexadiene-1-carboxylic acid, 2-amino-5-hydroxy-3,6-dioxo-, ethyl ester (9CI)500867-24-3C9H9NO5
- 2,4-Dihydroxy-I+/--(hydroxyimino)benzenepropanoic acid57576-35-9C9H9NO5
- 2-Amino-5-methoxy-3,6-dioxocyclohexa-1,4-dien-1-yl acetate17401-09-1C9H9NO5
- 1-(2-Methoxy-2-oxoethyl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid2138419-44-8C9H9NO5
- 2-{[5-(Methoxycarbonyl)pyridin-2-yl]oxy}acetic acid2228776-97-2C9H9NO5
- 3,4-Dihydro-8-nitro-2H-1-benzopyran-4,6-diol2851527-31-4C9H9NO5
- Methyl 3-(5-methyl-2-furanyl)-2-nitro-2-propenoate73023-85-5C9H9NO5
- alpha-(Methoxymethyl)-5-nitro-2-furancrolein3455-83-2C9H9NO5
- Methyl 2-hydroxy-6-methyl-3-nitrobenzoate89586-12-9C9H9NO5
- Dimethyl 1-oxo-1lambda~5~-pyridine-2,6-dicarboxylate53388-99-1C9H9NO5
- 3-(2-Hydroxy-5-nitrophenyl)propanoic acid54892-99-8C9H9NO5
- 1-(4,5-Dihydroxy-2-nitrophenyl)propan-2-one357179-16-9C9H9NO5
- 5-Hydroxy-2,6-dimethylpyridine-3,4-dicarboxylic acid90564-35-5C9H9NO5
- 2-[(Carboxymethyl)amino]-5-hydroxy-benzoic acid1223385-84-9C9H9NO5
- 3-(1-Hydroxyethyl)-5-nitrobenzoic acid779-91-9C9H9NO5
- Acetic acid 1-methyl-3-nitro-6-oxo-2,4-cyclohexadienyl ester64248-42-6C9H9NO5
- Methyl 2-methyl-5-(2-nitroethenyl)furan-3-carboxylate1251500-05-6C9H9NO5
- 1-(2-Methoxy-2-oxoethyl)-6-oxo-1,6-dihydropyridine-3-carboxylic acid1250816-88-6C9H9NO5
- 6-(Ethoxycarbonyl)-4-hydroxypicolinic acid910550-44-6C9H9NO5
- 3,4-Dihydroxy-7-methoxy-3,4-dihydro-2H-1,4-benzoxazin-2-one105758-33-6C9H9NO5
- Ethyl 3-nitrophenyl carbonate22719-89-7C9H9NO5
- 1,3-Dioxooctahydro-4,7-epimino-2-benzofuran-8-carboxylic acid26677-18-9C9H9NO5
- (2,5-Dimethylphenyl)(nitroperoxy)methanone62821-02-7C9H9NO5
- (2,4-Dimethylphenyl)(nitroperoxy)methanone62821-01-6C9H9NO5
- Dimethyl 4-hydroxypyridine-2,5-dicarboxylate1260672-59-0C9H9NO5
- 6-Methoxy-4-(methoxycarbonyl)pyridine-2-carboxylic acid1393552-51-6C9H9NO5
- Methyl 2-(3-hydroxy-5-nitrophenyl)acetate1261583-14-5C9H9NO5
- Ethyl 2-hydroxy-6-nitrobenzoate1261477-56-8C9H9NO5
- 3-Hydroxy-3-(3-nitrophenyl)propanoic acid1467369-76-1C9H9NO5
- 3-(3-Hydroxy-4-nitrophenyl)propanoic acid380198-00-5C9H9NO5
- 5-Methoxy-2-methyl-3-nitrobenzoic acid474454-46-1C9H9NO5
- (3R)-3-Hydroxy-3-(4-nitrophenyl)propanoic acid944468-44-4C9H9NO5
- (3S)-3-Hydroxy-3-(4-nitrophenyl)propanoic acid162181-13-7C9H9NO5
- (3R)-3-Hydroxy-3-(3-nitrophenyl)propanoic acid944468-45-5C9H9NO5
- (3S)-3-Hydroxy-3-(3-nitrophenyl)propanoic acid1107616-78-3C9H9NO5
- 2-(4-Methyl-3-nitrophenoxy)acetic acid871878-69-2C9H9NO5
- 2-(2-Hydroxy-5-nitrophenyl)propanoic acid1895350-82-9C9H9NO5
- 2-Hydroxy-2-(3-methyl-2-nitrophenyl)acetic acid1261837-14-2C9H9NO5
- {[6-(Methoxycarbonyl)pyridin-3-yl]oxy}acetic acid2057426-41-0C9H9NO5
- 2-Hydroxy-2-(2-methyl-5-nitrophenyl)acetic acid1261678-91-4C9H9NO5
- 2-Hydroxy-2-(2-methyl-6-nitrophenyl)acetic acid1261650-32-1C9H9NO5
- 2-Hydroxy-2-(3-methyl-4-nitrophenyl)acetic acid1261764-33-3C9H9NO5
- 2-Hydroxy-2-(5-methyl-2-nitrophenyl)acetic acid1261881-35-9C9H9NO5
- 1-(2-Methoxy-2-oxoethyl)-2-oxo-1,2-dihydropyridine-4-carboxylic acid2090782-42-4C9H9NO5
- (S)-2-Hydroxy-2-(4-methyl-3-nitrophenyl)acetic Acid1630611-20-9C9H9NO5
- 5-(Ethoxycarbonyl)-4-oxo-1,4-dihydropyridine-3-carboxylic acid2092073-34-0C9H9NO5
- 3-Methoxy-5-(2-nitroethenyl)benzene-1,2-diol857426-10-9C9H9NO5
- Benzenepropanoic acid, 3,4-dihydroxy-beta-(hydroxyimino)-683221-62-7C9H9NO5
- Dimethyl 3-formyl-1H-pyrrole-2,5-dicarboxylate944483-27-6C9H9NO5
- 2-Methoxy-4-methyl-3-nitrobenzoic acid24279-21-8C9H9NO5
- 2-(Carboxymethoxy)-6-methylpyridine-4-carboxylic acid2171859-07-5C9H9NO5
- 2-Hydroxy-2-[5-(methoxycarbonyl)pyridin-2-yl]acetic acid2228677-40-3C9H9NO5
- 5-Methoxy-6-(nitromethyl)-1,3-dioxaindane2228419-51-8C9H9NO5
- Methyl 5-(2-oxo-1,3-oxazolidin-5-yl)furan-2-carboxylate2229428-65-1C9H9NO5
- 5-(2,4,6-Trihydroxyphenyl)-1,3-oxazolidin-2-one2229085-74-7C9H9NO5
- Methyl 2-hydroxy-5-(nitromethyl)benzoate2229322-08-9C9H9NO5
- (3R)-3-Hydroxy-3-(2-nitrophenyl)propanoic acid2227673-32-5C9H9NO5
- 1-(3-Methoxy-1,2-oxazol-5-yl)-3-oxocyclobutane-1-carboxylic acid2228343-21-1C9H9NO5
- 2-[1-(5-Nitrofuran-2-yl)cyclopropyl]acetic acid2229458-64-2C9H9NO5
- 2-(3,5-Dimethoxypyridin-4-yl)-2-oxoacetic acid2228634-36-2C9H9NO5
- 2-(2,5-Dimethoxypyridin-4-yl)-2-oxoacetic acid2228911-71-3C9H9NO5
- 2-(2,4-Dimethoxypyridin-3-yl)-2-oxoacetic acid2229490-11-1C9H9NO5
- 3-Acetamido-2,6-dihydroxybenzoic acid2803865-79-2C9H9NO5
- 4-{[(Prop-2-en-1-yloxy)carbonyl]amino}furan-3-carboxylic acid2757928-29-1C9H9NO5
Frequently asked questions
What is the molar mass of C9H9NO5?
The molar mass of C9H9NO5 is 211.17 g/mol, calculated from standard atomic weights for 9 carbon atoms, 9 hydrogen atoms, 1 nitrogen atom and 5 oxygen atoms. The monoisotopic mass is 214.0669 Da.
How many compounds have the formula C9H9NO5?
CompoundList lists 319 compounds with the molecular formula C9H9NO5, including 6-Methoxy-5-(methoxycarbonyl)picolinic acid, Flavensomycinoic acid, Methyl 2-(hydroxymethyl)-5-nitrobenzoate. 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 C9H9NO5?
C9H9NO5 has a degree of unsaturation of 6. 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.