Molecular formula
C13H11NO2
638 compounds have this formula on CompoundList.
- Molar mass
- 213.24g/mol
- Monoisotopic mass
- 213.0790Da
- Atoms
- 27
- Elements
- 4
- Rings plus double bonds
- 9
The formula C13H11NO2 describes a molecule made of 13 carbon atoms, 11 hydrogen atoms, 1 nitrogen atom 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 × 1373.23%12.011 × 13 = 156.143 g/mol
- H Hydrogen × 115.20%1.008 × 11 = 11.088 g/mol
- N Nitrogen × 16.57%14.007 × 1 = 14.007 g/mol
- O Oxygen × 215.01%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C13H11NO2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 501 to 600 of 638 compounds
3-(3-Methoxyphenyl)isonicotinaldehyde
CAS 1481915-39-2C13H11NO2
3-(2-Methoxyphenyl)isonicotinaldehyde
CAS 1463517-53-4C13H11NO2
5-(4-Methylbenzoyl)-1H-pyrrole-2-carbaldehyde
CAS 176853-97-7C13H11NO2
Methyl (2E)-3-(isoquinolin-7-yl)prop-2-enoate
CAS 87087-22-7C13H11NO2
1-(3-Phenylprop-2-ynoyl)pyrrolidin-2-one
CAS 201994-58-3C13H11NO2
(4-Hydroxy-3-methylphenyl)(pyridin-3-yl)methanone
CAS 35926-18-2C13H11NO2
3-(4-Methoxyphenyl)picolinaldehyde
CAS 1400914-84-2C13H11NO2
4-(5-Methoxypyridin-2-yl)benzaldehyde
CAS 1160430-53-4C13H11NO2
2-Methoxy-3-(pyridin-3-yl)benzaldehyde
CAS 2969474-73-3C13H11NO2
![4-[(5-Methyl-2-pyridinyl)oxy]benzaldehyde chemical structure, C13H11NO2, CAS 1554163-13-1](/s/HWRGYWWWVLRSFJ-UHFFFAOYSA-N.svg)
4-[(5-Methyl-2-pyridinyl)oxy]benzaldehyde
CAS 1554163-13-1C13H11NO2
Phentolamine impurity 17
CAS 57182-48-6C13H11NO2
5-Phenyl-3-pyridineacetic acid
CAS 1227516-19-9C13H11NO2
4-(5-Methylpyridin-3-yl)benzoic acid
CAS 1546894-83-0C13H11NO2
6-(2-Acetylphenyl)-2(1H)-pyridinone
CAS 1111111-60-4C13H11NO2
Methyl 6-cyano-7,8-dihydronaphthalene-2-carboxylate
CAS 2028325-46-2C13H11NO2
5-Methoxy-2-phenylpyridine-3-carbaldehyde
CAS 1256819-66-5C13H11NO2
5-Methoxy-4-phenylpyridine-2-carbaldehyde
CAS 1804410-01-2C13H11NO2
![4-[(Z)-N-Hydroxy-C-phenylcarbonimidoyl]phenol chemical structure, C13H11NO2, CAS 81123-44-6](/s/BINATKJGYKUBBZ-YPKPFQOOSA-N.svg)
4-[(Z)-N-Hydroxy-C-phenylcarbonimidoyl]phenol
CAS 81123-44-6C13H11NO2
![6-[Amino(2-hydroxyphenyl)methylidene]cyclohexa-2,4-dien-1-one chemical structure, C13H11NO2, CAS 54758-72-4](/s/URLMSSQJJGUSPR-UHFFFAOYSA-N.svg)
6-[Amino(2-hydroxyphenyl)methylidene]cyclohexa-2,4-dien-1-one
CAS 54758-72-4C13H11NO2
2-(Pyrrolidin-2-ylidene)-1H-indene-1,3(2H)-dione
CAS 62686-93-5C13H11NO2
Benzene, 1,3-dihydroxy-4-iminobenzyl-
CAS 408531-49-7C13H11NO2
N-(3-Hydroxynaphthalen-2-yl)prop-2-enamide
CAS 944329-89-9C13H11NO2
5-Ethynyl-2-(tetrahydrofuran-3-yloxy)-benzonitrile
CAS 2270911-33-4C13H11NO2
1-(6-Phenoxypyridin-2-yl)ethanone
CAS 1997521-39-7C13H11NO2
- 3-(2-Methoxypyridin-3-yl)benzaldehyde1869717-20-3C13H11NO2
- 2-Methoxy-4-(pyridin-4-yl)benzaldehyde2635937-10-7C13H11NO2
- 3-Buten-2-one, 4-(3-phenyl-4-isoxazolyl)-, (E)-129249-94-1C13H11NO2
- 5-[4-(Hydroxymethyl)phenyl]pyridine-3-carbaldehyde2137691-77-9C13H11NO2
- 4-(Nitromethyl)-1,1'-biphenyl1537106-79-8C13H11NO2
- Benzyl N-(penta-2,4-diyn-1-yl)carbamate2439151-42-3C13H11NO2
- 4-(2-Methoxypyridin-3-yl)benzaldehyde1866718-66-2C13H11NO2
- 6-(1H-Pyrrol-2-yl)chroman-4-one2749421-66-5C13H11NO2
- 4-(5-(Hydroxymethyl)pyridin-3-yl)benzaldehyde2969480-76-8C13H11NO2
- 5-(3-Hydroxy-4-methylphenyl)nicotinaldehyde3069408-60-9C13H11NO2
- 5,6-Dihydrobenzo[h]quinoline-5,6-diol87707-09-3C13H11NO2
- 3-(4,5-Dihydrooxazol-2-yl)naphthalen-2-ol23893-38-1C13H11NO2
- (NZ)-N-[(3-phenoxyphenyl)methylidene]hydroxylamine141185-39-9C13H11NO2
- 5,11-Dihydrobenzo[6,7]oxepino[3,4-b]pyridin-5-ol95968-50-6C13H11NO2
- Pyridin-3-ylmethyl benzoate58550-50-8C13H11NO2
- 6-Methyl-2-oxo-4-phenyl-3,4-dihydro-2H-pyran-3-carbonitrile62559-04-0C13H11NO2
- 4-Ethyl-4H-furo[3,2-B]indole-2-carbaldehyde61341-48-8C13H11NO2
- 4-(3-Pyridinylmethyl)benzoic acid75987-26-7C13H11NO2
- Methyl 5-[methyl(phenyl)amino]penta-2,4-diynoate82505-85-9C13H11NO2
- 4,6-Dimethoxynaphthalene-1-carbonitrile90036-55-8C13H11NO2
- 1-Benzyl-1H-pyrrole-3,4-dicarbaldehyde92763-72-9C13H11NO2
- 1-Hydroxy-3,4-dihydrobenzo[h]quinolin-2(1H)-one125108-26-1C13H11NO2
- 1H,4H,5H-Benzo[g]indole-3-carboxylic acid132288-31-4C13H11NO2
- 7-Methyl-3H-pyrano[3,2-f]quinolin-8(7H)-one314770-62-2C13H11NO2
- 1-(4-Hydroxyphenyl)-2-pyridin-3-ylethanone412051-27-5C13H11NO2
- 1,2-Acridinediol, 1,2-dihydro-404875-20-3C13H11NO2
- 3,5-Cyclohexadiene-1,2-dione, 4-methyl-5-(phenylamino)-253305-03-2C13H11NO2
- 3-Methyl-9H-carbazole-1,4-diol204376-95-4C13H11NO2
- Furo[3,2-c]quinolin-4(5H)-one, 5,6-dimethyl-816418-43-6C13H11NO2
- 2-(6-Phenylpyridin-2-yl)acetic acid1214323-75-7C13H11NO2
- 4-Methyl-3-(pyridin-4-yl)benzoic acid1214328-40-1C13H11NO2
- 3-Methyl-5-(pyridin-4-yl)benzoic acid1214383-07-9C13H11NO2
- 3-(Cyclohexa-1,5-dien-1-yl)-1H-pyrrolo[2,1-c][1,4]oxazin-1-one35566-71-3C13H11NO2
- 2-[(Prop-1-en-1-yl)amino]naphthalene-1,4-dione680618-75-1C13H11NO2
- 6-Ethyl-4-methyl-2-oxo-2H-1-benzopyran-3-carbonitrile288399-88-2C13H11NO2
- 3-(3-Pyridinylmethyl)benzoic acid1258540-60-1C13H11NO2
- 1-(3-(Pyridin-2-yloxy)phenyl)ethanone937079-77-1C13H11NO2
- 3-(Quinolin-2-yl)but-2-enoic acid860204-97-3C13H11NO2
- 9-[(Furan-2-yl)oxy]nona-2,4,6,8-tetraenenitrile89754-02-9C13H11NO2
- 3,4-Dihydroacridine-3,4-diol91856-36-9C13H11NO2
- 2,3-Dihydroacridine-2,3-diol91868-06-3C13H11NO2
- 4-Nitroso-2-(prop-2-en-1-yl)naphthalen-1-ol95739-60-9C13H11NO2
- 3-(4-Aminofuran-2-yl)-1-phenylprop-2-en-1-one98241-23-7C13H11NO2
- 2-Cyano-6-phenylhexa-2,5-dienoic acid144285-24-5C13H11NO2
- 3H-Spiro[benzo[cd]indole-4,2'-[1,3]dioxolane]21962-98-1C13H11NO2
- 1-(Furan-2-yl)-3-(6-methylpyridin-2-yl)prop-2-en-1-one61864-68-4C13H11NO2
- 5-Methyl-3,5-dihydro-1H-cyclopenta[c]quinoline-2,4-dione88368-86-9C13H11NO2
- Naphthalen-1-yl ethenylcarbamate88309-46-0C13H11NO2
- 4-(3-Oxobut-1-en-1-yl)-1H-indole-3-carbaldehyde88089-28-5C13H11NO2
- 8-Methoxy-9H-carbazol-2-ol920982-71-4C13H11NO2
- 3-[5-(4-Methylphenyl)-1,2-oxazol-3-yl]prop-2-enal918303-10-3C13H11NO2
- Methyl 7-vinylisoquinoline-3-carboxylate864237-04-7C13H11NO2
- 2-Methoxy-5-phenylnicotinaldehyde1202163-77-6C13H11NO2
- 3-Methyl-4-pyridin-2-ylbenzoic acid1431310-23-4C13H11NO2
- 1-(Isoquinolin-5-yl)cyclopropane-1-carboxylic acid1314669-47-0C13H11NO2
- 4-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)pyridine1706464-00-7C13H11NO2
- 1-Benzyl-2-oxo-1,2-dihydropyridine-4-carbaldehyde1785537-49-6C13H11NO2
- 3-(5-Methoxy-2-pyridinyl)benzaldehyde1255634-90-2C13H11NO2
- 2-(5-Methylpyridin-3-yl)benzoic acid1550110-96-7C13H11NO2
- 2-(2-Methyl-4-pyridinyl)benzoic acid1602377-93-4C13H11NO2
- 1-(Isocyanatomethyl)-2-methoxynaphthalene2649081-18-3C13H11NO2
- 1-(Quinolin-7-yl)cyclopropane-1-carboxylic acid1891425-51-6C13H11NO2
- 3-(4-Formylphenyl)-1-methyl-1H-pyrrole-2-carbaldehyde2060043-92-5C13H11NO2
- 5-Methoxy-6-phenylpicolinaldehyde1227584-31-7C13H11NO2
- 5-(4-Methylphenoxy)pyridine-2-carbaldehyde1554127-50-2C13H11NO2
- Methanone, (4-hydroxyphenyl)phenyl-, oximeC13H11NO2
- 8-Cyclopropanecarbonylquinolin-5-ol1690889-33-8C13H11NO2
- 1-Methyl-4-(2-nitroethenyl)naphthalene1056474-44-2C13H11NO2
- Ethyl 1-ethynyl-1H-indole-2-carboxylate908294-91-7C13H11NO2
- (E)-2-Naphthalenecarbaldehyde O-acetyl oxime51874-01-2C13H11NO2
- 1-(4,5-Dihydrooxazol-2-yl)naphthalen-2-ol1300743-95-6C13H11NO2
- 3-Methoxy-2-(pyridin-3-yl)benzaldehyde2473445-70-2C13H11NO2
- 5-(2-Methoxyphenyl)picolinaldehyde2988529-11-7C13H11NO2
- 5-[3-(Hydroxymethyl)phenyl]pyridine-3-carbaldehyde2137671-76-0C13H11NO2
- 8-Cyclopropanecarbonylisoquinolin-5-ol2172428-91-8C13H11NO2
- 3-Hydroxy-3-(2-hydroxynaphthalen-1-yl)propanenitrile2228176-65-4C13H11NO2
Frequently asked questions
What is the molar mass of C13H11NO2?
The molar mass of C13H11NO2 is 213.24 g/mol, calculated from standard atomic weights for 13 carbon atoms, 11 hydrogen atoms, 1 nitrogen atom and 2 oxygen atoms. The monoisotopic mass is 213.0790 Da.
How many compounds have the formula C13H11NO2?
CompoundList lists 638 compounds with the molecular formula C13H11NO2, including 3-(3-Methoxyphenyl)isonicotinaldehyde, 3-(2-Methoxyphenyl)isonicotinaldehyde, 5-(4-Methylbenzoyl)-1H-pyrrole-2-carbaldehyde. 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 C13H11NO2?
C13H11NO2 has a degree of unsaturation of 9. 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.