Molecular formula
C9H9NO4
584 compounds have this formula on CompoundList.
- Molar mass
- 195.17g/mol
- Monoisotopic mass
- 198.0720Da
- Atoms
- 23
- Elements
- 4
- Rings plus double bonds
- 6
The formula C9H9NO4 describes a molecule made of 9 carbon atoms, 9 hydrogen atoms, 1 nitrogen atom and 4 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 × 955.39%12.011 × 9 = 108.099 g/mol
- H Hydrogen × 94.65%1.008 × 9 = 9.072 g/mol
- N Nitrogen × 17.18%14.007 × 1 = 14.007 g/mol
- O Oxygen × 432.79%15.999 × 4 = 63.996 g/mol
Look up another formula
Compounds with the formula C9H9NO4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 301 to 400 of 584 compounds
2-Hydroxy-3,6-dimethyl-5-nitro-benzaldehyde
CAS 886498-33-5C9H9NO4
1-Propanone, 1-(5-hydroxy-2-nitrophenyl)-
CAS 453518-19-9C9H9NO4
4-Methoxy-2-nitrophenyl acetaldehyde
CAS 69111-92-8C9H9NO4
![Ethyl 2H-[1,3]dioxolo[4,5-b]pyridine-6-carboxylate chemical structure, C9H9NO4, CAS 76470-36-5](/s/MEIAUNOLSUMBNB-UHFFFAOYSA-N.svg)
Ethyl 2H-[1,3]dioxolo[4,5-b]pyridine-6-carboxylate
CAS 76470-36-5C9H9NO4
Methyl 5-carbamoyl-2-hydroxybenzoate
CAS 89366-34-7C9H9NO4
5-Methoxy-2-(2-nitroethenyl)phenol
CAS 1221276-71-6C9H9NO4
2-Methyl 5-methyl-2,3-pyridinedicarboxylate
CAS 102268-16-6C9H9NO4
N-(4-Methoxy-3,6-dioxocyclohexa-1,4-dien-1-yl)acetamide
CAS 130659-08-4C9H9NO4
4-(2-Nitrophenyl)-1,3-dioxolane
CAS 62635-28-3C9H9NO4
4-Acetoxy-pyridine-2-carboxylic acid methyl ester
CAS 2456306-60-6C9H9NO4
4-Amino-2-(carboxymethyl)benzoic acid
CAS 408335-76-2C9H9NO4
(E)-4-(Hydroxyimino)-4,5,6,7-tetrahydrobenzofuran-3-carboxylic acid
CAS 180339-29-1C9H9NO4
2-Methoxy-2-oxoethyl pyridine-2-carboxylate
CAS 536723-46-3C9H9NO4
2,4-Dimethyl-6-nitrobenzoic acid
CAS 1379173-92-8C9H9NO4
2-(2-Methoxy-5-nitrophenyl)oxirane
CAS 1314960-56-9C9H9NO4
![4-[(Aminocarbonyl)oxy]-2-methylbenzoic acid chemical structure, C9H9NO4, CAS 1149383-42-5](/s/QMWXHAVVZFZFIE-UHFFFAOYSA-N.svg)
4-[(Aminocarbonyl)oxy]-2-methylbenzoic acid
CAS 1149383-42-5C9H9NO4
(Benzamido)oxy Acetic Acid-d2
CAS 1346599-67-4C9H9NO4
6-(1,3-Dioxolan-2-yl)picolinic acid
CAS 1546229-73-5C9H9NO4
4-Ethoxy-2-nitrobenzaldehyde
CAS 99358-08-4C9H9NO4
2-(3-Methoxy-4-nitrophenyl)oxirane
CAS 1246533-25-4C9H9NO4
7-Hydroxy-5-oxo-1,2,3,5-tetrahydroindolizine-3-carboxylic acid
CAS 1803347-47-8C9H9NO4
2-(Oxetan-3-yloxy)isonicotinic acid
CAS 1592296-37-1C9H9NO4
2-Oxo-1-(2-oxopropyl)-1,2-dihydropyridine-3-carboxylic acid
CAS 2091733-03-6C9H9NO4
2-Hydroxy-5-methoxycarbonyl-benzaldehyde oxime
CAS 156001-66-0C9H9NO4
- Methyl 3-(hydroxycarbamoyl)benzoate1860845-69-7C9H9NO4
- Benzenepropanal, beta-hydroxy-4-nitro-, (betaR)-1646132-33-3C9H9NO4
- 4-Hydroxy-3,4-dihydro-1H-pyrano[3,4-c]pyridine-8-carboxylic acid2919560-45-3C9H9NO4
- 3-Methyl-2-nitrophenyl acetate5345-39-1C9H9NO4
- (E)-2-Acetamido-3-(furan-2-yl)acrylic acid99358-13-1C9H9NO4
- 5-Ethyl-2-hydroxy-3-nitro-benzaldehyde90564-23-1C9H9NO4
- Formamido(3-hydroxyphenyl)acetic acid536754-48-0C9H9NO4
- 2-(5-Methoxy-2-nitrophenyl)acetaldehyde69111-47-3C9H9NO4
- 4-(Ethoxycarbonyl)nicotinic acid25230-23-3C9H9NO4
- 3,4-Dihydro-6-nitro-2H-1,5-benzodioxepin115464-84-1C9H9NO4
- 2-Methoxy-6-nitrobenzeneacetaldehyde85355-48-2C9H9NO4
- (2-Acetyloxypyridin-4-yl) acetate103815-02-7C9H9NO4
- 3-Amino-2-(methoxycarbonyl)benzoic acid113579-20-7C9H9NO4
- 2-[5-(Carboxymethyl)pyridin-2-yl]acetic acid1000520-97-7C9H9NO4
- Methylaminoterephtalsaure1194807-66-3C9H9NO4
- 2-(2-Aminoacetoxy)benzoic acid114426-27-6C9H9NO4
- 1-(4-Carboxyphenyl)-2-nitroethane1314902-22-1C9H9NO4
- 3-(5-Methylfuran-2-yl)-4,5-dihydro-1,2-oxazole-5-carboxylic acid1038376-27-0C9H9NO4
- Ethanedioic acid, ethyl 2-pyridinyl ester (9CI)698392-44-8C9H9NO4
- N-Methoxy-2H-1,3-benzodioxole-5-carboxamide1329203-93-1C9H9NO4
- [(4-Nitrophenyl)methoxy]acetaldehyde422268-14-2C9H9NO4
- 2-Hydroxyethyl 4H-furo[3,2-b]pyrrole-5-carboxylate1263388-33-5C9H9NO4
- Methyl 2-(acetyloxy)-4-pyridinecarboxylate1160938-15-7C9H9NO4
- 2-Amino-3-methylterephthalic acid1169790-64-0C9H9NO4
- 8-Amino-2,3-dihydro-1,4-benzodioxine-6-carboxylic acid1342460-51-8C9H9NO4
- 5-(2,2-Dihydroxyethyl)-5H-furo[3,2-c]pyridin-4-one1184658-31-8C9H9NO4
- 2,4-Dihydroxy-6,7-dihydro-5H-cyclopenta[b]pyridine-3-carboxylic acid1706460-75-4C9H9NO4
- 2-(3-Methyl-5-nitrophenyl)acetic acid1261444-79-4C9H9NO4
- 6-(Methoxycarbonyl)-4-methylpicolinic acid1393569-96-4C9H9NO4
- Methyl 6-acetyl-4-hydroxypicolinate1393569-93-1C9H9NO4
- Methyl 3-formamido-4-hydroxybenzoate1379261-17-2C9H9NO4
- 5-[(Prop-2-enamido)methyl]furan-2-carboxylic acid1510103-63-5C9H9NO4
- 5-Methyl-4-oxo-4,5,6,7-tetrahydrofuro[3,2-c]pyridine-3-carboxylic acid1550851-53-0C9H9NO4
- 5-Formyl-2-hydroxy-3-methoxybenzamide914911-54-9C9H9NO4
- (r)-2-Amino-3-(3,4-dioxocyclohexa-1,5-dien-1-yl)propanoic acid663910-97-2C9H9NO4
- Methyl 2-formyl-6-methoxynicotinate1707585-59-8C9H9NO4
- (2-Methyl-4-nitrophenoxy)acetaldehyde1566324-50-2C9H9NO4
- 6-Oxo-1-(2-oxopropyl)-1,6-dihydropyridine-3-carboxylic acid2090268-05-4C9H9NO4
- 6-(Methoxycarbonyl)-5-methylpyridine-2-carboxylic acid2060050-36-2C9H9NO4
- 6-Nitrochroman-4-ol1270584-68-3C9H9NO4
- 5-(2-Methoxy-2-oxoethyl)pyridine-2-carboxylic Acid162368-23-2C9H9NO4
- Methyl 5-formyl-4-methoxy-2-pyridinecarboxylate1263060-17-8C9H9NO4
- 5,6-Dimethylpyridine-2,4-dicarboxylic acid2720619-95-2C9H9NO4
- 2-[(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)methyl]cyclopropane-1-carboxylic acid2281244-87-7C9H9NO4
- 8-Nitrochroman-6-ol1329424-33-0C9H9NO4
- 4-Hydroxy-3,4-dihydro-2H-pyrano[2,3-c]pyridine-8-carboxylic acid2919561-24-1C9H9NO4
- (Z)-2-Acetamido-3-(furan-2-yl)acrylic acid89908-19-0C9H9NO4
- (2R)-2-[(3-Nitrophenoxy)methyl]oxirane345975-25-9C9H9NO4
- 2-Hydroxy-4,5-dimethyl-3-nitrobenzaldehyde99358-21-1C9H9NO4
- 2-Formamido-2-(4-hydroxyphenyl)acetic acid59616-01-2C9H9NO4
- 2-(3-Methoxy-2-nitrophenyl)acetaldehyde82204-35-1C9H9NO4
- 2(1H)-Pyridinone, 1-acetyl-3-(acetyloxy)-62920-56-3C9H9NO4
- Ethyl 2H-[1,3]dioxolo[4,5-c]pyridine-6-carboxylate76470-28-5C9H9NO4
- 4-(Aminomethyl)benzene-1,2-dicarboxylic acid66918-88-5C9H9NO4
- 2-Hydroxy-1-[6-(2-hydroxyacetyl)-2-pyridinyl]ethanone78812-65-4C9H9NO4
- 2-Oxo-2-[(prop-2-en-1-yl)oxy]ethyl 2-cyanoprop-2-enoate61434-06-8C9H9NO4
- 4-(1-Methylpyrrol-2-yl)-2,4-dioxobutanoic acid105356-52-3C9H9NO4
- N-(Hydroxymethyl)benzo[d][1,3]dioxole-5-carboxamide110694-86-5C9H9NO4
- (2E)-3-(5-Nitro-2-furanyl)-2-pentenal209530-64-3C9H9NO4
- 4-Carbamoyl-2-methoxybenzoic acid1195697-96-1C9H9NO4
- (E)-Methyl 2-amino-5-(3-oxoprop-1-en-1-yl)furan-3-carboxylate162273-64-5C9H9NO4
- Methyl 4-(hydroxycarbamoyl)benzoate52134-36-8C9H9NO4
- 2-(Carboxyamino)-5-methylbenzoic acid919511-81-2C9H9NO4
- 2-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethyl acrylate46277-57-0C9H9NO4
- (E)-4,5,6,7-Tetrahydro-4-(hydroxyimino)-3-benzofurancarboxylic acid180339-31-5C9H9NO4
- 6-Amino-2,3-dihydro-1,4-benzodioxine-5-carboxylic acid791009-51-3C9H9NO4
- 4-Nitro-3-(prop-2-en-1-yl)benzene-1,2-diol189683-06-5C9H9NO4
- 4-(2-Hydroxyacetamido)benzoic acid99358-10-8C9H9NO4
- Benzoic acid, 2-acetyl-6-amino-4-hydroxy-773098-92-3C9H9NO4
- 2-Acetamido-6-hydroxybenzoic acid409326-60-9C9H9NO4
- 2-(2-Amino-5-methoxyphenyl)-2-oxoacetic acid757157-10-1C9H9NO4
- 2-Nitro-5-(2-propen-1-yloxy)phenol855836-22-5C9H9NO4
- 3-(2-Hydroxy-5-nitrophenyl)propanal1804285-74-2C9H9NO4
- 1-(5-Hydroxy-2-nitrophenyl)propan-2-one1314907-24-8C9H9NO4
- 3-Methoxy-4-(2-nitroethenyl)phenol1411975-50-2C9H9NO4
- 4-Hydroxyimino-6,7-dihydro-5H-1-benzofuran-3-carboxylic acid203636-45-7C9H9NO4
Frequently asked questions
What is the molar mass of C9H9NO4?
The molar mass of C9H9NO4 is 195.17 g/mol, calculated from standard atomic weights for 9 carbon atoms, 9 hydrogen atoms, 1 nitrogen atom and 4 oxygen atoms. The monoisotopic mass is 198.0720 Da.
How many compounds have the formula C9H9NO4?
CompoundList lists 584 compounds with the molecular formula C9H9NO4, including 2-Hydroxy-3,6-dimethyl-5-nitro-benzaldehyde, 1-Propanone, 1-(5-hydroxy-2-nitrophenyl)-, 4-Methoxy-2-nitrophenyl acetaldehyde. 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 C9H9NO4?
C9H9NO4 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.