Molecular formula
C12H11NO5
199 compounds have this formula on CompoundList.
- Molar mass
- 249.22g/mol
- Monoisotopic mass
- 254.0951Da
- Atoms
- 29
- Elements
- 4
- Rings plus double bonds
- 8
The formula C12H11NO5 describes a molecule made of 12 carbon atoms, 11 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 × 1257.83%12.011 × 12 = 144.132 g/mol
- H Hydrogen × 114.45%1.008 × 11 = 11.088 g/mol
- N Nitrogen × 15.62%14.007 × 1 = 14.007 g/mol
- O Oxygen × 532.10%15.999 × 5 = 79.995 g/mol
Look up another formula
Compounds with the formula C12H11NO5
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 199 of 199 compounds
alpha-Cyano-3,5-dimethoxy-4-hydroxycinnamic acid
CAS 118409-67-9C12H11NO5
3-(2H-1,3-Benzodioxol-5-yl)-5-methyl-4,5-dihydro-1,2-oxazole-5-carboxylic acid
CAS 1326814-07-6C12H11NO5
Phthalamidoxy-PEG1-CH2-ald
CAS 1415246-46-6C12H11NO5
Ethyl 4-hydroxy-5-oxo-3-phenyl-1,2-oxazole-4-carboxylate
CAS 80490-40-0C12H11NO5
(2R,3S)-2-(1,3-Dioxo-2-isoindolinyl)-3-hydroxybutanoic Acid
CAS 103239-32-3C12H11NO5
![Ethyl 2-formyl-7-methyl-4-oxo-4,7-dihydrofuro[2,3-b]pyridine-5-carboxylate chemical structure, C12H11NO5, CAS 562100-66-7](/s/JMFDTRPOJRFSSB-UHFFFAOYSA-N.svg)
Ethyl 2-formyl-7-methyl-4-oxo-4,7-dihydrofuro[2,3-b]pyridine-5-carboxylate
CAS 562100-66-7C12H11NO5
1,1'-(5-Nitro-2,3-dihydro-1-benzofuran-2,2-diyl)di(ethan-1-one)
CAS 109831-23-4C12H11NO5
2'-Nitrobenzylideneacetoacetic acid methyl ester
CAS 139445-59-3C12H11NO5
Dimethyl 4-(2-Propyn-1-yloxy)pyridine-2,6-dicarboxylate
CAS 127566-58-9C12H11NO5
(E)-Methyl 5-(3-nitrophenyl)-3-oxopent-4-enoate
CAS 52604-00-9C12H11NO5
7,8-Dimethoxy-2-oxo-1,2-dihydroquinoline-3-carboxylic acid
CAS 800412-45-7C12H11NO5
o-Carboxyphenyl 5-oxo-DL-prolinate
CAS 85153-76-0C12H11NO5
3-((3-Methoxybenzyl)oxy)isoxazole-5-carboxylic acid
CAS 1428233-25-3C12H11NO5
Methyl 2,4-dihydroxy-8-methoxyquinoline-3-carboxylate
CAS 2247102-64-1C12H11NO5
3-Formyl-4,7-dimethoxy-1H-indole-2-carboxylic acid
CAS 2986918-37-8C12H11NO5
![3-[(2,6-Dioxo-3-piperidyl)oxy]benzoic acid chemical structure, C12H11NO5, CAS 2924897-16-3](/s/FRGBZTDBURTEPV-UHFFFAOYSA-N.svg)
3-[(2,6-Dioxo-3-piperidyl)oxy]benzoic acid
CAS 2924897-16-3C12H11NO5
Dimethyl 2-Oxoindoline-3,6-dicarboxylate
CAS 2514952-69-1C12H11NO5
2-Furancarboxylic acid, 5-((2-furanylcarbonyl)amino)-, ethyl ester
CAS 43151-28-6C12H11NO5
Methyl (2S)-2-(1,3-dioxoisoindolin-2-yl)-3-hydroxypropanoate
CAS 70494-26-7C12H11NO5
![2,5-Pyrrolidinedione, 1-[[4-(hydroxymethyl)benzoyl]oxy]- chemical structure, C12H11NO5, CAS 663169-64-0](/s/KFDFIAOHRMIUHM-UHFFFAOYSA-N.svg)
2,5-Pyrrolidinedione, 1-[[4-(hydroxymethyl)benzoyl]oxy]-
CAS 663169-64-0C12H11NO5
5-Nitro-3-(propan-2-yl)-1-benzofuran-2-carboxylic acid
CAS 88521-71-5C12H11NO5
Phenylmethyl (4R)-4-methyl-2,5-dioxo-3-oxazolidinecarboxylate
CAS 129288-48-8C12H11NO5
![Benzoic acid, 4-[[(3-carboxy-1-oxo-2-propenyl)amino]methyl]-, (Z)- chemical structure, C12H11NO5, CAS 64987-83-3](/s/UTOGGWXXOSFJCO-WAYWQWQTSA-N.svg)
Benzoic acid, 4-[[(3-carboxy-1-oxo-2-propenyl)amino]methyl]-, (Z)-
CAS 64987-83-3C12H11NO5
(5S)-3-(3-Acetylphenyl)-2-oxo-1,3-oxazolidine-5-carboxylic acid
CAS 918543-54-1C12H11NO5
- (5S)-3-(4-Acetylphenyl)-2-oxo-1,3-oxazolidine-5-carboxylic acid918543-55-2C12H11NO5
- 1-(3-Carboxyphenyl)-5-oxopyrrolidine-3-carboxylic acid43094-96-8C12H11NO5
- 5-Isoxazolecarboxylic acid, 3-(3,4-dimethoxyphenyl)-901926-88-3C12H11NO5
- 5-Acetyl-6,7-dihydro-[1,3]dioxolo[4,5-f]indole-6-carboxylic acid106517-66-2C12H11NO5
- 4-Hydroxyphenylacetic acid succinimidyl ester73158-83-5C12H11NO5
- Methyl 6-acetyl-3,4-dihydro-3-oxo2H-benzo[b][1,4]-oxazine-2-carboxylate942474-07-9C12H11NO5
- Methyl 5-(4-nitrophenyl)-3-oxopent-4-enoate70076-24-3C12H11NO5
- N-[3-(2H-1,3-Benzodioxol-5-yl)acryloyl]glycine105624-42-8C12H11NO5
- 2-Methacrylamidoterephthalic acid3025303-89-0C12H11NO5
- Benzyl 2,6-dioxomorpholine-4-carboxylate17335-90-9C12H11NO5
- Methyl 3-(1,3-dioxoisoindol-2-yl)oxypropanoate637008-47-0C12H11NO5
- (R/s)-5-nitro-3-oxo-indan-1-carboxylic acid ethyl ester57995-16-1C12H11NO5
- (2-Methylcyclopropenyl)methyl 4-nitrophenyl carbonate1515861-58-1C12H11NO5
- 4-(1,3-Benzodioxol-5-yl)-2-oxo-3-pyrrolidinecarboxylic acid927802-31-1C12H11NO5
- Methyl 5-(3-Hydroxy-4-methoxyphenyl)isoxazole-3-carboxylate1826025-57-3C12H11NO5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-methoxypropanoate1947316-70-2C12H11NO5
- 4-((2,6-Dioxopiperidin-3-yl)oxy)benzoic acid2892096-58-9C12H11NO5
- W68Wlr7G382743055-19-6C12H11NO5
- 4H-1-Benzopyran-2-carboxylic acid, 8-amino-7-hydroxy-4-oxo-, ethyl ester30192-51-9C12H11NO5
- 3-[(4-Methoxycarbonylphenyl)carbamoyl]prop-2-enoic acidC12H11NO5
- Ethyl (Z)-2-cyano-3-(5-methoxy-4-oxopyran-2-yl)prop-2-enoate72612-22-7C12H11NO5
- 1H-Pyrrole-2,4-dicarboxylic acid, 3-(2-furanyl)-, dimethyl ester56629-27-7C12H11NO5
- 7-Methoxy-2,3-dimethyl-8-nitro-4H-1-benzopyran-4-one62100-79-2C12H11NO5
- Ethyl 2-Methyl-5-nitrobenzofuran-3-carboxylate72109-36-5C12H11NO5
- (Acetyloxy)methyl 7-hydroxy-1H-indole-2-carboxylate84639-30-5C12H11NO5
- Dimethyl 4-cyano-3-methoxyphthalate105373-98-6C12H11NO5
- 5-[3-(2-Hydroxyethoxy)phenyl]-3-isoxazolecarboxylic acid937602-52-3C12H11NO5
- Methyl 5-formyl-4-hydroxy-6-methoxy-1H-indole-2-carboxylate1000706-14-8C12H11NO5
- 4-((1,3-Dioxoisoindolin-2-yl)oxy)butanoic acid1006728-94-4C12H11NO5
- 1-(Benzo[d][1,3]dioxol-5-yl)-5-oxopyrrolidine-2-carboxylic acid1447968-44-6C12H11NO5
- 3-(Carboxymethyl)-5-methoxy-1H-indole-2-carboxylic acid858232-58-3C12H11NO5
- N-(2,5-Dioxotetrahydro-3-furanyl)-4-methoxybenzamide1269446-37-8C12H11NO5
- 4-Hydroxy-5,6,7-trimethyl-3-nitro-2H-1-benzopyran-2-one55004-69-8C12H11NO5
- 6-Ethyl-4-hydroxy-7-methyl-3-nitro-2H-1-benzopyran-2-one55005-23-7C12H11NO5
- 3-(3,4-Dimethyl-2-oxo-2,3-dihydrobenzo[d]oxazol-6-yl)-2-oxopropanoic acid868707-72-6C12H11NO5
- 1-(4-Methoxy-3-methyl-2-nitro-1-benzofuran-7-yl)ethan-1-one53724-99-5C12H11NO5
- (2S)-2-(1-Hydroxy-2H-isoindol-2-yl)butanedioic acid650625-14-2C12H11NO5
- 6,7-Dihydro[1,4]dioxino[2,3-f]benzoxazole-2-propanoic acid933734-19-1C12H11NO5
- 3-(1,3-Benzodioxol-5-yl)-5-oxoproline1219178-94-5C12H11NO5
- 3-Cyano-4-(2-ethoxy-2-oxoethoxy)benzoic acid1228148-39-7C12H11NO5
- 2-(Hydroxymethyl)-5-methoxy-1-methyl-4,7-dioxo-4,7-dihydro-1H-indole-3-carbaldehyde1956328-11-2C12H11NO5
- 4-(4-Acetamidophenyl)-2,4-dioxobutanoic acid860720-90-7C12H11NO5
- 4-Hydroxy-5,5-dimethyl-3-(4-nitrophenyl)-2,5-dihydrofuran-2-one2171907-82-5C12H11NO5
- 2-Benzoxazoleacetic acid, 7-(ethoxycarbonyl)-1806307-16-3C12H11NO5
- Methyl (1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)(methoxy)acetate13973-70-1C12H11NO5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-methoxypropanoate2248354-99-4C12H11NO5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-ethoxyacetate2248357-84-6C12H11NO5
- 7-Ethoxy-4-methyl-8-nitro-2H-1-benzopyran-2-one114476-36-7C12H11NO5
- 4-Hydroxy-4-methyl-7,8-dihydro-1H-pyrano[3,4-f]-indolizine-3,6,10(4H)-trione2518417-21-3C12H11NO5
- N-(Phenoxy-d5-acetoxy)succinimide1217052-36-2C12H11NO5
- 4-Methyl-4-(4-nitrophenyl)oxane-2,6-dione19244-22-5C12H11NO5
- 6-Methoxy-2-methyl-4-oxo-4H-3,1-benzoxazin-7-yl acetate90587-93-2C12H11NO5
- 2-Benzamidopent-2-enedioic acid104523-31-1C12H11NO5
- Methyl 3-(2,4-dioxo-2H-3,1-benzoxazin-1(4H)-yl)propanoate88267-64-5C12H11NO5
- 4-[4-(Acetyloxy)anilino]-4-oxobut-2-enoic acid81606-77-1C12H11NO5
- (4R,5R)-4-Acetyl-5-(4-nitrophenyl)oxolan-2-one91478-26-1C12H11NO5
- (4R,5R)-4-Acetyl-5-(3-nitrophenyl)oxolan-2-one91478-22-7C12H11NO5
- (4R,5R)-4-Acetyl-5-(2-nitrophenyl)oxolan-2-one91478-20-5C12H11NO5
- (R)-4-Hydroxy-4-methyl-7,8-dihydro-1H-pyrano[3,4-f]-indolizine-3,6,10(4H)-trione2514946-28-0C12H11NO5
- 3-(Ethoxycarbonyl)-2-oxo-2,3-dihydro-1H-indole-5-carboxylic acid2137592-74-4C12H11NO5
- 3-(Ethoxycarbonyl)-2-oxo-2,3-dihydro-1H-indole-6-carboxylic acid2137592-78-8C12H11NO5
- 2-Formyl-5,7-dimethoxy-1H-indole-3-carboxylic acid2171870-42-9C12H11NO5
- 6-Nitro-3,4-dihydrospiro[1-benzopyran-2,3'-oxolane]-4-one2059971-98-9C12H11NO5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl (2S)-2-methoxypropanoate2248201-26-3C12H11NO5
- 3-Formyl-2-{[(prop-2-en-1-yloxy)carbonyl]amino}benzoic acid2763966-71-6C12H11NO5
- 2-Oxo-2-(4-{[(prop-2-en-1-yloxy)carbonyl]amino}phenyl)acetic acid2920147-85-7C12H11NO5
- 3-Formyl-4-{[(prop-2-en-1-yloxy)carbonyl]amino}benzoic acid2920162-29-2C12H11NO5
- 2-(4-Hydroxy-3-methoxyphenyl)-5-methyl-1,3-oxazole-4-carboxylic acid2417953-62-7C12H11NO5
- Ethyl 2-Methyl-6-nitrobenzofuran-3-carboxylate172985-81-8C12H11NO5
- Methyl 5-((methoxycarbonyl)oxy)indolizine-7-carboxylate784150-88-5C12H11NO5
- 3-(2-Methoxy-2-oxoethoxy)-1H-indole-2-carboxylic acid70258-81-0C12H11NO5
- Methyl 3-methoxy-1,4-dioxo-2H-isoquinoline-3-carboxylate117362-67-1C12H11NO5
- 3-(4-Methoxy-3-nitrobenzylidene)dihydrofuran-2(3H)-one93041-56-6C12H11NO5
- 5-Methoxy-3-(methoxycarbonyl)-1H-indole-4-carboxylic acid1360956-40-6C12H11NO5
- 3-Acetyl-2-oxo-4-phenyl-1,3-oxazolidine-4-carboxylic acid99155-32-5C12H11NO5
Frequently asked questions
What is the molar mass of C12H11NO5?
The molar mass of C12H11NO5 is 249.22 g/mol, calculated from standard atomic weights for 12 carbon atoms, 11 hydrogen atoms, 1 nitrogen atom and 5 oxygen atoms. The monoisotopic mass is 254.0951 Da.
How many compounds have the formula C12H11NO5?
CompoundList lists 199 compounds with the molecular formula C12H11NO5, including alpha-Cyano-3,5-dimethoxy-4-hydroxycinnamic acid, 3-(2H-1,3-Benzodioxol-5-yl)-5-methyl-4,5-dihydro-1,2-oxazole-5-carboxylic acid, Phthalamidoxy-PEG1-CH2-ald. 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 C12H11NO5?
C12H11NO5 has a degree of unsaturation of 8. 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.