Molecular formula
C9H11NO3
1,482 compounds have this formula on CompoundList.
- Molar mass
- 181.19g/mol
- Monoisotopic mass
- 198.1451Da
- Atoms
- 24
- Elements
- 4
- Rings plus double bonds
- 5
The formula C9H11NO3 describes a molecule made of 9 carbon atoms, 11 hydrogen atoms, 1 nitrogen atom and 3 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 × 959.66%12.011 × 9 = 108.099 g/mol
- H Hydrogen × 116.12%1.008 × 11 = 11.088 g/mol
- N Nitrogen × 17.73%14.007 × 1 = 14.007 g/mol
- O Oxygen × 326.49%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C9H11NO3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1,101 to 1,200 of 1,482 compounds
2,2-Dimethoxy-1-pyridin-3-ylethanone
CAS 60963-98-6C9H11NO3
2,6-Dimethyl-4-(nitromethyl)phenol
CAS 92892-09-6C9H11NO3
2-(2-Methyl-6-nitrophenyl)ethan-1-ol
CAS 91413-89-7C9H11NO3
2-(4-Nitrophenyl)propan-1-ol
CAS 63489-72-5C9H11NO3
Methyl 5-ethyl-1-oxo-1lambda~5~-pyridine-2-carboxylate
CAS 106154-42-1C9H11NO3
Methyl 5-ethyl-6-oxo-1,6-dihydropyridine-2-carboxylate
CAS 106154-38-5C9H11NO3
![6-Methyl-7-oxo-6-azabicyclo[3.2.1]oct-2-ene-2-carboxylic acid chemical structure, C9H11NO3, CAS 111911-78-5](/s/WNHMUIVEVDLYSG-UHFFFAOYSA-N.svg)
6-Methyl-7-oxo-6-azabicyclo[3.2.1]oct-2-ene-2-carboxylic acid
CAS 111911-78-5C9H11NO3
3-((3-Hydroxyphenyl)amino)propanoic acid
CAS 397845-74-8C9H11NO3
N-(Hydroxymethyl)-2-methoxybenzamide
CAS 123969-44-8C9H11NO3
4-(Dimethylamino)-5-methoxycyclohexa-3,5-diene-1,2-dione
CAS 60565-29-9C9H11NO3
![[5-(Hydroxymethyl)-2-methyl-3-pyridinyl] acetate chemical structure, C9H11NO3, CAS 54193-37-2](/s/QSTUYGGIVQOKQI-UHFFFAOYSA-N.svg)
[5-(Hydroxymethyl)-2-methyl-3-pyridinyl] acetate
CAS 54193-37-2C9H11NO3
2-Methylbut-3-yn-2-yl N-prop-2-enoylcarbamate
CAS 141895-75-2C9H11NO3
1-(5-Methyl-2-nitrophenyl)ethanol
CAS 328387-48-0C9H11NO3
3-Amino-2-(2-hydroxyphenyl)propanoic acid
CAS 1512147-45-3C9H11NO3
Methyl 3-(5-formyl-1H-pyrrol-2-yl)propanoate
CAS 1564244-71-8C9H11NO3
4-Ethyl-2-methoxy-1-nitrobenzene
CAS 142596-51-8C9H11NO3
![Methyl 2-[(aminooxy)methyl]benzoate chemical structure, C9H11NO3, CAS 1603330-63-7](/s/VNVTZMJYOMVLGR-UHFFFAOYSA-N.svg)
Methyl 2-[(aminooxy)methyl]benzoate
CAS 1603330-63-7C9H11NO3
3-(2-Amino-4-hydroxyphenyl)propanoic acid
CAS 1782324-31-5C9H11NO3
1-Ethyl-5-methyl-6-oxopyridine-3-carboxylic acid
CAS 677762-33-3C9H11NO3
(1-Phenylethoxy)carbamic acid
CAS 875842-40-3C9H11NO3
3-Amino-2-methoxy-5-methylbenzoic acid
CAS 1245531-98-9C9H11NO3
Methyl 2-cyclobutyloxazole-4-carboxylate
CAS 1864828-84-1C9H11NO3
![(1S,2R,3R,4S)-3-Carbamoylbicyclo[2.2.1]hept-5-ene-2-carboxylic acid chemical structure, C9H11NO3, CAS 1821751-61-4](/s/JVBMCNHIFPWAOF-DBRKOABJSA-N.svg)
(1S,2R,3R,4S)-3-Carbamoylbicyclo[2.2.1]hept-5-ene-2-carboxylic acid
CAS 1821751-61-4C9H11NO3
3-Cyclopropyl-5-ethyl-1,2-oxazole-4-carboxylic acid
CAS 1341400-42-7C9H11NO3
- 4-(Hydroxymethyl)-N-methoxybenzamide1490569-21-5C9H11NO3
- (R)-4-(1-Amino-2-hydroxyethyl)benzoic acid1213661-28-9C9H11NO3
- (R)-3-(1-Amino-2-hydroxyethyl)benzoic acid1213384-25-8C9H11NO3
- (R)-2-(1-Amino-2-hydroxyethyl)benzoic acid1212915-54-2C9H11NO3
- Methyl 2-methoxy-6-methylisonicotinate951795-44-1C9H11NO3
- 3-(Aminomethyl)-5-methoxybenzoic acid1552310-76-5C9H11NO3
- 1-(2-Amino-5-hydroxy-4-methoxyphenyl)ethan-1-one2091487-66-8C9H11NO3
- Benzoic acid, 3-hydroxy-2-(methylamino)-, methyl ester848778-09-6C9H11NO3
- Methyl 2-(hydroxyamino)-5-methylbenzoate92714-49-3C9H11NO3
- Methyl 2-(aminomethyl)-3-hydroxybenzoate184907-15-1C9H11NO3
- 3-Oxa-7-azatricyclo[3.3.3.01,5]undecane-6,8-dione24362-77-4C9H11NO3
- 5-Nitro-2-[(prop-2-en-1-yl)oxy]cyclohexa-1,3-diene675596-48-2C9H11NO3
- Ethyl 2-(prop-1-en-2-yl)-1,3-oxazole-4-carboxylate618884-47-2C9H11NO3
- 3-Methoxy-2,5-dimethylpyridine-4-carboxylic acid62312-46-3C9H11NO3
- 1-(4,6-Dimethoxypyridin-3-yl)ethan-1-one1256821-43-8C9H11NO3
- 4,6-Dimethoxy-2-methylnicotinaldehyde1393572-29-6C9H11NO3
- 2-(Dimethylamino)-3-hydroxybenzoic acid1243390-84-2C9H11NO3
- 2-(Dimethylamino)-4-hydroxybenzoic acid1243456-53-2C9H11NO3
- 2-(Dimethylamino)-6-hydroxybenzoic acid1243440-63-2C9H11NO3
- 3-Hydroxy-2-methoxy-N-methylbenzamide1190090-16-4C9H11NO3
- Methyl 2-hydroxy-3-(pyridin-3-yl)propanoate1181404-75-0C9H11NO3
- 5-(1-Aminoethyl)-2-hydroxybenzoic acid4900-24-7C9H11NO3
- 2-(Azetidin-2-yl)benzene-1,3,5-triol1337226-00-2C9H11NO3
- 4-(Azetidin-2-yl)benzene-1,2,3-triol1337232-17-3C9H11NO3
- 2-Cyano-3-(tetrahydropyran-4-yl)-acrylic acidC9H11NO3
- 5-Methyl-4,5,6,7-tetrahydro-2,1-benzoxazole-3-carboxylic acid1316723-46-2C9H11NO3
- 6,6-Dimethyl-5,6-dihydro-4H-cyclopenta[d]isoxazole-3-carboxylic acid1501272-29-2C9H11NO3
- 2-[1-(5-Methyl-1,2-oxazol-3-yl)cyclopropyl]acetic acid1368341-06-3C9H11NO3
- 2-[1-(5-Methyl-1,2-oxazol-4-yl)cyclopropyl]acetic acid1367984-63-1C9H11NO3
- 2-[1-(3-Methyl-1,2-oxazol-5-yl)cyclopropyl]acetic acid1369164-32-8C9H11NO3
- 5-Cyclopentyl-1,2-oxazole-4-carboxylic acid1479966-80-7C9H11NO3
- 3-(6-Methyl-2-oxo-1H-pyridin-3-yl)propanoic acid1519166-92-7C9H11NO3
- N-[(1,3-Dioxaindan-5-yl)methyl]-N-methylhydroxylamine1510052-91-1C9H11NO3
- 1-(1,3-Oxazol-5-yl)cyclopentane-1-carboxylic acid1542911-08-9C9H11NO3
- 2-Amino-1-(2-hydroxy-4-methoxyphenyl)ethan-1-one1380020-06-3C9H11NO3
- 3-Amino-1-(2,4-dihydroxyphenyl)propan-1-one1513195-51-1C9H11NO3
- 3-Amino-1-(3,4-dihydroxyphenyl)propan-1-one854679-64-4C9H11NO3
- 2-(2-Cyclobutyloxazol-4-yl)acetic acid1531050-90-4C9H11NO3
- Methyl 3-(1-methyl-1H-pyrrol-2-yl)-3-oxopropanoate1509632-14-7C9H11NO3
- 2-(2-Cyclopropyl-1,3-oxazol-5-yl)propanoic acid1524734-66-4C9H11NO3
- 2-Hydroxy-3-(5-methylpyridin-2-yl)propanoic acid1501639-25-3C9H11NO3
- O-[2-(1,3-Dioxaindan-5-yl)ethyl]hydroxylamine1211522-12-1C9H11NO3
- O-[(2,3-Dihydro-1,4-benzodioxin-5-yl)methyl]hydroxylamine1504501-05-6C9H11NO3
- 2-Methoxy-3-(pyridin-3-yl)propanoic acid1779929-59-7C9H11NO3
- 2-Methoxy-3-(pyridin-4-yl)propanoic acid1780056-15-6C9H11NO3
- 1-(2,5-Dimethoxypyridin-4-yl)ethan-1-one1780582-27-5C9H11NO3
- 1-(3,5-Dimethoxypyridin-4-yl)ethan-1-one1779971-60-6C9H11NO3
- 3-Amino-2-methoxy-6-methylbenzoic acid1780784-81-7C9H11NO3
- 5-Amino-4-methoxy-2-methylbenzoic acid1779971-68-4C9H11NO3
- 3-Amino-6-methoxy-2-methylbenzoic acid1785459-23-5C9H11NO3
- 2-Amino-6-methoxy-4-methylbenzoic acid1784615-47-9C9H11NO3
- Methyl 3-amino-4-hydroxy-2-methylbenzoate1781051-14-6C9H11NO3
- 2-Acetyl-2-azabicyclo[2.2.1]hept-5-ene-3-carboxylic acid2680606-42-0C9H11NO3
- N-[4-Hydroxy-3-(hydroxymethyl)phenyl]acetamide115088-17-0C9H11NO3
- Ethyl 2-formyl-4-methyl-1H-pyrrole-3-carboxylate42953-50-4C9H11NO3
- Methyl 2-hydroxy-5-(methylamino)benzoate867218-20-0C9H11NO3
- 5-Methyl-2-(2-nitroethyl)phenol2228365-97-5C9H11NO3
- Methyl 6-[(1R)-1-hydroxyethyl]pyridine-3-carboxylate2227802-38-0C9H11NO3
- 2-Amino-1-(4-hydroxy-3-methoxyphenyl)ethan-1-one90765-45-0C9H11NO3
- 2-(Hydroxymethyl)phenyl methylcarbamate1934982-84-9C9H11NO3
- 2-(3-Amino-2-methoxyphenyl)acetic acid1261641-47-7C9H11NO3
- Ethyl 3-hydroxy-5-methylpicolinate1806316-63-1C9H11NO3
- 4-[(1S)-2-Amino-1-hydroxyethyl]benzoic acid2919940-49-9C9H11NO3
- 4-[(1R)-2-Amino-1-hydroxyethyl]benzoic acid2919940-52-4C9H11NO3
- (2S)-2-(4-Methoxypyridin-2-yl)propanoic acid2248173-87-5C9H11NO3
- (2R)-2-(4-Methoxypyridin-2-yl)propanoic acid2248200-14-6C9H11NO3
- (R)-2-(2-Methoxypyridin-4-yl)propanoic Acid2349792-37-4C9H11NO3
- (3R)-3-Hydroxy-3-(3-methylpyridin-4-yl)propanoic acid2227920-03-6C9H11NO3
- (3S)-3-Hydroxy-3-(3-methylpyridin-4-yl)propanoic acid2227752-91-0C9H11NO3
- (3R)-3-Hydroxy-3-(2-methylpyridin-3-yl)propanoic acid2227822-74-2C9H11NO3
- (3S)-3-Hydroxy-3-(2-methylpyridin-3-yl)propanoic acid2227816-89-7C9H11NO3
- (3R)-3-Hydroxy-3-(3-methylpyridin-2-yl)propanoic acid2227729-71-5C9H11NO3
- (3S)-3-Hydroxy-3-(3-methylpyridin-2-yl)propanoic acid2227893-41-4C9H11NO3
- 1-Ethyl-6-methyl-2-oxo-1,2-dihydropyridine-4-carboxylic acid1780883-32-0C9H11NO3
- 1-[(1E)-1,3-Butadien-1-yl]-5-oxo-l-proline391937-24-9C9H11NO3
- 6-Methyl-2-oxo-1,2-dihydropyridin-4-yl propionate7135-82-2C9H11NO3
Frequently asked questions
What is the molar mass of C9H11NO3?
The molar mass of C9H11NO3 is 181.19 g/mol, calculated from standard atomic weights for 9 carbon atoms, 11 hydrogen atoms, 1 nitrogen atom and 3 oxygen atoms. The monoisotopic mass is 198.1451 Da.
How many compounds have the formula C9H11NO3?
CompoundList lists 1,482 compounds with the molecular formula C9H11NO3, including 2,2-Dimethoxy-1-pyridin-3-ylethanone, 2,6-Dimethyl-4-(nitromethyl)phenol, 2-(2-Methyl-6-nitrophenyl)ethan-1-ol. 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 C9H11NO3?
C9H11NO3 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.