accessibility menu, dialog, popup

UserName
Viewing profile as user:

Carbonyl compounds

Organic compounds that contain one or more carbonyl (a carbon atom with a double bond to an oxygen atom) functional groups. Includes compounds with functional groups that contain a carbonyl in their structure such as ketones, aldehydes, and others.
Complex Aldehydes (5,984)
Complex Ketones (4,382)
Dicarbonyl Compounds (580)
Alpha beta-unsaturated carbonyl compounds (527)
Acyloins (104)

Filtered Search Results

Products from some of our suppliers do not display in filtered search results. Please clear all filters to see these products.

Narrow Results

Narrow Results

category

special offers

  • (2,767)
  • (62)

brands

  • (1)
  • (145)
  • (2)
  • (15)
  • (1)
  • (1)
  • (4)
  • (12)
  • (110)
  • (1,883)
  • (63)
  • (7)
  • (2)
  • (1)
  • (1)
  • (6)
  • (4)
  • (23)
  • (52)
  • (1)
  • (207)
  • (6)
  • (5)
  • (99)
  • (2)
  • (2)
  • (1)
  • (1,124)
  • (4)
  • (1)
  • (3)
  • (4)
  • (60)
  • (3)
  • (1)
  • (1)
  • (3)
  • (15)
  • (4)
  • (73)
  • (3)
  • (1,052)
  • (2)
  • (6)
  • (1)
  • (1)
  • (63)
  • (24)
  • (2)
  • (1)
  • (1)
  • (1)
  • (7)
  • (2)
  • (19)
  • (1)
  • (2)
  • (2)
  • (50)
  • (441)
  • (467)
  • (60)
  • (1)
  • (7)
  • (1)
  • (2,049)
  • (2)
  • (3)
  • (3,261)
  • (1)
  • (15)
  • (1)
  • (1)

special interests

  • (1)
  • (6)
  • (3)
  • (30)
  • (7)
  • (1,223)

Quantity

  • (1)
  • (1)
  • (5)
  • (31)
  • (986)
  • (37)
  • (4)
Show all

Molecular Weight (g/mol)

  • (42)
  • (10)
  • (9)
  • (1)
  • (1)
  • (1)
  • (3)
Show all

Percent Purity

  • (2)
  • (1)
  • (2)
  • (4)
  • (4)
  • (6)
  • (1)
Show all

Physical Form

  • (2)
  • (2)
  • (9)
  • (30)
  • (2)
  • (3)
  • (3)
Show all

Boiling Point

  • (2)
  • (3)
  • (3)
  • (2)
  • (16)
  • (3)
  • (3)
Show all

Grade

  • (2)
  • (1)
  • (3)
  • (1)
  • (3)
  • (2)
  • (13)
Show all

Product Line

  • (1)
  • (15)

Search Within Results
Keyword Search:
1,126 – 1,140 of 8,679 results
1,126
Promotions Available

Thiophene-2-carboxaldehyde, 98+%

CAS: 98-03-3 Molecular Formula: C5H4OS Molecular Weight (g/mol): 112.15 MDL Number: MFCD00005429 InChI Key: CNUDBTRUORMMPA-UHFFFAOYSA-N Synonym: 2-thiophenecarboxaldehyde,2-thenaldehyde,thiophene-2-aldehyde,2-formylthiophene,2-thienylaldehyde,2-thiophenealdehyde,thiophene-2-carboxaldehyde,2-thienylcarboxaldehyde,2-thienaldehyde,alpha-formylthiophene PubChem CID: 7364 ChEBI: CHEBI:87301 IUPAC Name: thiophene-2-carbaldehyde SMILES: O=CC1=CC=CS1

PubChem CID 7364
CAS 98-03-3
Molecular Weight (g/mol) 112.15
ChEBI CHEBI:87301
MDL Number MFCD00005429
SMILES O=CC1=CC=CS1
Synonym 2-thiophenecarboxaldehyde,2-thenaldehyde,thiophene-2-aldehyde,2-formylthiophene,2-thienylaldehyde,2-thiophenealdehyde,thiophene-2-carboxaldehyde,2-thienylcarboxaldehyde,2-thienaldehyde,alpha-formylthiophene
IUPAC Name thiophene-2-carbaldehyde
InChI Key CNUDBTRUORMMPA-UHFFFAOYSA-N
Molecular Formula C5H4OS
1,127
Promotions Available

2-(Cyclopropylmethoxy)pyridine-3-carboxaldehyde, 97%

CAS: 902835-88-5 Molecular Formula: C10H11NO2 Molecular Weight (g/mol): 177.203 MDL Number: MFCD07781136 InChI Key: AEOXNPSSZSDLDK-UHFFFAOYSA-N Synonym: 2-cyclopropylmethoxy nicotinaldehyde,2-cyclopropylmethoxy pyridine-3-carbaldehyde,2-cyclopropylmethoxy pyridine-3-carboxaldehyde,2-cyclopropylmethoxy-pyridine-3-carbaldehyde,2-cyclopropyl-methoxy pyridine-3-carbaldehyde PubChem CID: 42553129 IUPAC Name: 2-(cyclopropylmethoxy)pyridine-3-carbaldehyde SMILES: C1CC1COC2=C(C=CC=N2)C=O

PubChem CID 42553129
CAS 902835-88-5
Molecular Weight (g/mol) 177.203
MDL Number MFCD07781136
SMILES C1CC1COC2=C(C=CC=N2)C=O
Synonym 2-cyclopropylmethoxy nicotinaldehyde,2-cyclopropylmethoxy pyridine-3-carbaldehyde,2-cyclopropylmethoxy pyridine-3-carboxaldehyde,2-cyclopropylmethoxy-pyridine-3-carbaldehyde,2-cyclopropyl-methoxy pyridine-3-carbaldehyde
IUPAC Name 2-(cyclopropylmethoxy)pyridine-3-carbaldehyde
InChI Key AEOXNPSSZSDLDK-UHFFFAOYSA-N
Molecular Formula C10H11NO2
1,128
Promotions Available

5-Iodo-2-furaldehyde, 97%

CAS: 2689-65-8 Molecular Formula: C5H3IO2 Molecular Weight (g/mol): 221.981 MDL Number: MFCD00159503 InChI Key: QPGPCPKDVSPJAY-UHFFFAOYSA-N Synonym: 5-iodo-2-furaldehyde,5-iodofurfural,5-iodo-2-furancarboxaldehyde,5-iodo-2-furaldehdye,2-furancarboxaldehyde, 5-iodo,5-iodofuraldehyde,acmc-209gtv,5-iodofurancarboxaldehyde,5-iodanylfuran-2-carbaldehyde PubChem CID: 693264 IUPAC Name: 5-iodofuran-2-carbaldehyde SMILES: C1=C(OC(=C1)I)C=O

PubChem CID 693264
CAS 2689-65-8
Molecular Weight (g/mol) 221.981
MDL Number MFCD00159503
SMILES C1=C(OC(=C1)I)C=O
Synonym 5-iodo-2-furaldehyde,5-iodofurfural,5-iodo-2-furancarboxaldehyde,5-iodo-2-furaldehdye,2-furancarboxaldehyde, 5-iodo,5-iodofuraldehyde,acmc-209gtv,5-iodofurancarboxaldehyde,5-iodanylfuran-2-carbaldehyde
IUPAC Name 5-iodofuran-2-carbaldehyde
InChI Key QPGPCPKDVSPJAY-UHFFFAOYSA-N
Molecular Formula C5H3IO2
1,129
Promotions Available

Benzo[b]furan-2-carboxaldehyde, 96%

CAS: 4265-16-1 MDL Number: MFCD00015463 InChI Key: ADDZHRRCUWNSCS-UHFFFAOYSA-N Synonym: benzo b furan-2-carboxaldehyde,2-benzofurancarboxaldehyde,benzofuran-2-carbaldehyde,benzofuran-2-carboxaldehyde,2-formylbenzofuran,2-benzofurancarbaldehyde,coumarilaldehyde,1-benzofuran-2-carboxaldehyde,benzofuran-2-aldehyde,benzo b-2-furfural PubChem CID: 61341 IUPAC Name: 1-benzofuran-2-carbaldehyde SMILES: C1=CC=C2C(=C1)C=C(O2)C=O

PubChem CID 61341
CAS 4265-16-1
MDL Number MFCD00015463
SMILES C1=CC=C2C(=C1)C=C(O2)C=O
Synonym benzo b furan-2-carboxaldehyde,2-benzofurancarboxaldehyde,benzofuran-2-carbaldehyde,benzofuran-2-carboxaldehyde,2-formylbenzofuran,2-benzofurancarbaldehyde,coumarilaldehyde,1-benzofuran-2-carboxaldehyde,benzofuran-2-aldehyde,benzo b-2-furfural
IUPAC Name 1-benzofuran-2-carbaldehyde
InChI Key ADDZHRRCUWNSCS-UHFFFAOYSA-N
1,130

2-Methyl-5-phenyl-3-furaldehyde, 97%, Thermo Scientific™

CAS: 321309-42-6 Molecular Formula: C12H10O2 Molecular Weight (g/mol): 186.21 MDL Number: MFCD02681964 InChI Key: QRBXYIYZWZGINC-UHFFFAOYSA-N PubChem CID: 2795313 IUPAC Name: 2-methyl-5-phenylfuran-3-carbaldehyde SMILES: CC1=C(C=C(O1)C2=CC=CC=C2)C=O

PubChem CID 2795313
CAS 321309-42-6
Molecular Weight (g/mol) 186.21
MDL Number MFCD02681964
SMILES CC1=C(C=C(O1)C2=CC=CC=C2)C=O
IUPAC Name 2-methyl-5-phenylfuran-3-carbaldehyde
InChI Key QRBXYIYZWZGINC-UHFFFAOYSA-N
Molecular Formula C12H10O2
1,131
Promotions Available

2-Methyl-6-(trifluoromethyl)pyridine-3-carboxaldehyde, 97%, Thermo Scientific Chemicals

CAS: 545394-83-0 Molecular Formula: C8H6F3NO Molecular Weight (g/mol): 189.14 MDL Number: MFCD11035943 InChI Key: HHGVNSFXEFHMGQ-UHFFFAOYSA-N Synonym: 2-methyl-6-trifluoromethyl nicotinaldehyde,2-methyl-6-trifluoromethyl pyridine-3-carbaldehyde,2-methyl-6-trifluoromethyl pyridine-3-carboxaldehyde,2-methyl-6-trifluoromethyl-3-pyridinecarboxaldehyde,3-pyridinecarboxaldehyde, 2-methyl-6-trifluoromethyl PubChem CID: 28875322 IUPAC Name: 2-methyl-6-(trifluoromethyl)pyridine-3-carbaldehyde SMILES: CC1=C(C=O)C=CC(=N1)C(F)(F)F

PubChem CID 28875322
CAS 545394-83-0
Molecular Weight (g/mol) 189.14
MDL Number MFCD11035943
SMILES CC1=C(C=O)C=CC(=N1)C(F)(F)F
Synonym 2-methyl-6-trifluoromethyl nicotinaldehyde,2-methyl-6-trifluoromethyl pyridine-3-carbaldehyde,2-methyl-6-trifluoromethyl pyridine-3-carboxaldehyde,2-methyl-6-trifluoromethyl-3-pyridinecarboxaldehyde,3-pyridinecarboxaldehyde, 2-methyl-6-trifluoromethyl
IUPAC Name 2-methyl-6-(trifluoromethyl)pyridine-3-carbaldehyde
InChI Key HHGVNSFXEFHMGQ-UHFFFAOYSA-N
Molecular Formula C8H6F3NO
1,132
Promotions Available

2,3-Dichlorobenzaldehyde, 99%

CAS: 6334-18-5 Molecular Formula: C7H4Cl2O Molecular Weight (g/mol): 175.01 MDL Number: MFCD00010127 InChI Key: LLMLNAVBOAMOEE-UHFFFAOYSA-N Synonym: benzaldehyde, 2,3-dichloro,dichlorobenzaldehyde,benzaldehyde, dichloro,ccris 8612,dichlorbenzaldehyd,pubchem3079,2,3-dichlorobenzaldehyd,benzaldehyde,3-dichloro,2,3-dichloro-benzaldehyde,acmc-209nf0 PubChem CID: 35745 IUPAC Name: 2,3-dichlorobenzaldehyde SMILES: ClC1=CC=CC(C=O)=C1Cl

PubChem CID 35745
CAS 6334-18-5
Molecular Weight (g/mol) 175.01
MDL Number MFCD00010127
SMILES ClC1=CC=CC(C=O)=C1Cl
Synonym benzaldehyde, 2,3-dichloro,dichlorobenzaldehyde,benzaldehyde, dichloro,ccris 8612,dichlorbenzaldehyd,pubchem3079,2,3-dichlorobenzaldehyd,benzaldehyde,3-dichloro,2,3-dichloro-benzaldehyde,acmc-209nf0
IUPAC Name 2,3-dichlorobenzaldehyde
InChI Key LLMLNAVBOAMOEE-UHFFFAOYSA-N
Molecular Formula C7H4Cl2O
1,133

3-Methyl-5-phenyl-4-isoxazolecarbaldehyde, 95%, Thermo Scientific™

CAS: 89479-66-3 Molecular Formula: C11H9NO2 Molecular Weight (g/mol): 187.198 MDL Number: MFCD03086122 InChI Key: IZULDLZFUWWFHF-UHFFFAOYSA-N Synonym: 3-methyl-5-phenyl-4-isoxazolecarbaldehyde,3-methyl-5-phenylisoxazole-4-carbaldehyde,3-methyl-5-phenyl-isoxazole-4-carbaldehyde,4-isoxazolecarboxaldehyde,3-methyl-5-phenyl,acmc-20e4b4,4-formyl-3-methyl-5-phenylisoxazole,3-methyl-5-phenyl-4-isoxazolecarboxaldehyde PubChem CID: 2776516 IUPAC Name: 3-methyl-5-phenyl-1,2-oxazole-4-carbaldehyde SMILES: CC1=NOC(=C1C=O)C2=CC=CC=C2

PubChem CID 2776516
CAS 89479-66-3
Molecular Weight (g/mol) 187.198
MDL Number MFCD03086122
SMILES CC1=NOC(=C1C=O)C2=CC=CC=C2
Synonym 3-methyl-5-phenyl-4-isoxazolecarbaldehyde,3-methyl-5-phenylisoxazole-4-carbaldehyde,3-methyl-5-phenyl-isoxazole-4-carbaldehyde,4-isoxazolecarboxaldehyde,3-methyl-5-phenyl,acmc-20e4b4,4-formyl-3-methyl-5-phenylisoxazole,3-methyl-5-phenyl-4-isoxazolecarboxaldehyde
IUPAC Name 3-methyl-5-phenyl-1,2-oxazole-4-carbaldehyde
InChI Key IZULDLZFUWWFHF-UHFFFAOYSA-N
Molecular Formula C11H9NO2
1,134
Promotions Available

3,5-Difluoro-4-hydroxybenzaldehyde, 97%

CAS: 118276-06-5 Molecular Formula: C7H4F2O2 Molecular Weight (g/mol): 158.104 MDL Number: MFCD06797917 InChI Key: SKOYTQILPMNZQO-UHFFFAOYSA-N Synonym: 3,5-difluoro-4-hydroxy-benzaldehyde,4-hydroxy-3,5-difluorobenzaldehyde,benzaldehyde, 3,5-difluoro-4-hydroxy,pubchem17015,acmc-1c2v9,ksc495m7b,benzaldehyde, 3,5-difluoro-4-hydroxy-9ci,s-3-hydroxy-1-hydroxymethylpropyl carbamic acid benzyl ester PubChem CID: 10192584 IUPAC Name: 3,5-difluoro-4-hydroxybenzaldehyde SMILES: C1=C(C=C(C(=C1F)O)F)C=O

PubChem CID 10192584
CAS 118276-06-5
Molecular Weight (g/mol) 158.104
MDL Number MFCD06797917
SMILES C1=C(C=C(C(=C1F)O)F)C=O
Synonym 3,5-difluoro-4-hydroxy-benzaldehyde,4-hydroxy-3,5-difluorobenzaldehyde,benzaldehyde, 3,5-difluoro-4-hydroxy,pubchem17015,acmc-1c2v9,ksc495m7b,benzaldehyde, 3,5-difluoro-4-hydroxy-9ci,s-3-hydroxy-1-hydroxymethylpropyl carbamic acid benzyl ester
IUPAC Name 3,5-difluoro-4-hydroxybenzaldehyde
InChI Key SKOYTQILPMNZQO-UHFFFAOYSA-N
Molecular Formula C7H4F2O2
1,135
Promotions Available

Indole-2-carboxaldehyde, 97%

CAS: 19005-93-7 Molecular Formula: C9H7NO Molecular Weight (g/mol): 145.16 MDL Number: MFCD03001425 InChI Key: SBNOTUDDIXOFSN-UHFFFAOYSA-N Synonym: indole-2-carboxaldehyde,1h-indole-2-carboxaldehyde,indole-2-carbaldehyde,2-formylindole,2-formyl-1h-indole,1h-indolecarboxaldehyde,unii-r5n9cd7dlm,r5n9cd7dlm,methanol, 2h-indol-2-ylidene-, 1e-9ci,indolaldehyd PubChem CID: 96389 IUPAC Name: 1H-indole-2-carbaldehyde SMILES: O=CC1=CC2=CC=CC=C2N1

PubChem CID 96389
CAS 19005-93-7
Molecular Weight (g/mol) 145.16
MDL Number MFCD03001425
SMILES O=CC1=CC2=CC=CC=C2N1
Synonym indole-2-carboxaldehyde,1h-indole-2-carboxaldehyde,indole-2-carbaldehyde,2-formylindole,2-formyl-1h-indole,1h-indolecarboxaldehyde,unii-r5n9cd7dlm,r5n9cd7dlm,methanol, 2h-indol-2-ylidene-, 1e-9ci,indolaldehyd
IUPAC Name 1H-indole-2-carbaldehyde
InChI Key SBNOTUDDIXOFSN-UHFFFAOYSA-N
Molecular Formula C9H7NO
1,137
Promotions Available

2',4'-Dimethylacetophenone, 95%

CAS: 89-74-7 Molecular Formula: C10H12O Molecular Weight (g/mol): 148.205 MDL Number: MFCD00003571 InChI Key: HSDSKVWQTONQBJ-UHFFFAOYSA-N Synonym: 2',4'-dimethylacetophenone,1-2,4-dimethylphenyl ethanone,2,4-dimethylacetophenone,4-acetyl-m-xylene,ethanone, 1-2,4-dimethylphenyl,acetyl-m-xylene,1-2,4-dimethylphenyl ethan-1-one,acetophenone, 2',4'-dimethyl,unii-8k29me27ya,methyl 2,4-dimethylphenyl ketone PubChem CID: 6985 IUPAC Name: 1-(2,4-dimethylphenyl)ethanone SMILES: CC1=CC(=C(C=C1)C(=O)C)C

PubChem CID 6985
CAS 89-74-7
Molecular Weight (g/mol) 148.205
MDL Number MFCD00003571
SMILES CC1=CC(=C(C=C1)C(=O)C)C
Synonym 2',4'-dimethylacetophenone,1-2,4-dimethylphenyl ethanone,2,4-dimethylacetophenone,4-acetyl-m-xylene,ethanone, 1-2,4-dimethylphenyl,acetyl-m-xylene,1-2,4-dimethylphenyl ethan-1-one,acetophenone, 2',4'-dimethyl,unii-8k29me27ya,methyl 2,4-dimethylphenyl ketone
IUPAC Name 1-(2,4-dimethylphenyl)ethanone
InChI Key HSDSKVWQTONQBJ-UHFFFAOYSA-N
Molecular Formula C10H12O
1,138
Promotions Available

4'-Benzyloxy-3'-methoxyacetophenone, 98%, Thermo Scientific Chemicals

CAS: 1835-11-6 Molecular Formula: C16H16O3 Molecular Weight (g/mol): 256.301 MDL Number: MFCD00017326 InChI Key: HRUAWSQBQLYDKH-UHFFFAOYSA-N Synonym: 1-4-benzyloxy-3-methoxyphenyl ethanone,4'-benzyloxy-3'-methoxyacetophenone,4-benzyloxy-3-methoxyacetophenone,acetophenone, 4'-benzyloxy-3'-methoxy,1-3-methoxy-4-phenylmethoxy phenyl ethanone,1-4-benzyloxy-3-methoxyphenyl ethan-1-one,1-3-methoxy-4-phenylmethoxyphenyl ethanone,ethanone, 1-3-methoxy-4-phenylmethoxy phenyl PubChem CID: 99215 IUPAC Name: 1-(3-methoxy-4-phenylmethoxyphenyl)ethanone SMILES: CC(=O)C1=CC(=C(C=C1)OCC2=CC=CC=C2)OC

PubChem CID 99215
CAS 1835-11-6
Molecular Weight (g/mol) 256.301
MDL Number MFCD00017326
SMILES CC(=O)C1=CC(=C(C=C1)OCC2=CC=CC=C2)OC
Synonym 1-4-benzyloxy-3-methoxyphenyl ethanone,4'-benzyloxy-3'-methoxyacetophenone,4-benzyloxy-3-methoxyacetophenone,acetophenone, 4'-benzyloxy-3'-methoxy,1-3-methoxy-4-phenylmethoxy phenyl ethanone,1-4-benzyloxy-3-methoxyphenyl ethan-1-one,1-3-methoxy-4-phenylmethoxyphenyl ethanone,ethanone, 1-3-methoxy-4-phenylmethoxy phenyl
IUPAC Name 1-(3-methoxy-4-phenylmethoxyphenyl)ethanone
InChI Key HRUAWSQBQLYDKH-UHFFFAOYSA-N
Molecular Formula C16H16O3
1,139
Promotions Available

4'-(Methylthio)acetophenone, 99%

CAS: 1778-09-2 Molecular Formula: C9H10OS Molecular Weight (g/mol): 166.24 MDL Number: MFCD00039835 InChI Key: JECUZQLBQKNEMW-UHFFFAOYSA-N Synonym: 4'-methylthio acetophenone,4-methylthio acetophenone,4'-methylthioacetophenone,1-4-methylsulfanyl phenyl ethanone,4-acetyl thioanisole,4'-methylmercapto acetophenone,1-4-methylthio phenyl ethanone,1-4-methylthio phenyl ethan-1-one,1-4-methylsulfanylphenyl ethanone PubChem CID: 74501 IUPAC Name: 1-(4-methylsulfanylphenyl)ethanone SMILES: CSC1=CC=C(C=C1)C(C)=O

PubChem CID 74501
CAS 1778-09-2
Molecular Weight (g/mol) 166.24
MDL Number MFCD00039835
SMILES CSC1=CC=C(C=C1)C(C)=O
Synonym 4'-methylthio acetophenone,4-methylthio acetophenone,4'-methylthioacetophenone,1-4-methylsulfanyl phenyl ethanone,4-acetyl thioanisole,4'-methylmercapto acetophenone,1-4-methylthio phenyl ethanone,1-4-methylthio phenyl ethan-1-one,1-4-methylsulfanylphenyl ethanone
IUPAC Name 1-(4-methylsulfanylphenyl)ethanone
InChI Key JECUZQLBQKNEMW-UHFFFAOYSA-N
Molecular Formula C9H10OS
1,140

3-(2-Bromoacetyl)benzonitrile, 95%, Thermo Scientific™

CAS: 50916-55-7 Molecular Formula: C9H6BrNO Molecular Weight (g/mol): 224.06 MDL Number: MFCD00833267 InChI Key: XWCGNFLHRINYCE-UHFFFAOYSA-N Synonym: 3-2-bromoacetyl benzonitrile,3-cyanophenacyl bromide,3-cyanophenacylbromide,2-bromo-3'-cyanoacetophenone,3-2-bromoacetyl benzenecarbonitrile,3-bromoacetyl benzonitrile,3-2-bromo-acetyl-benzonitrile,benzonitrile, 3-bromoacetyl,3-bromoacetyl-benzonitrile PubChem CID: 2735867 IUPAC Name: 3-(2-bromoacetyl)benzonitrile SMILES: BrCC(=O)C1=CC=CC(=C1)C#N

PubChem CID 2735867
CAS 50916-55-7
Molecular Weight (g/mol) 224.06
MDL Number MFCD00833267
SMILES BrCC(=O)C1=CC=CC(=C1)C#N
Synonym 3-2-bromoacetyl benzonitrile,3-cyanophenacyl bromide,3-cyanophenacylbromide,2-bromo-3'-cyanoacetophenone,3-2-bromoacetyl benzenecarbonitrile,3-bromoacetyl benzonitrile,3-2-bromo-acetyl-benzonitrile,benzonitrile, 3-bromoacetyl,3-bromoacetyl-benzonitrile
IUPAC Name 3-(2-bromoacetyl)benzonitrile
InChI Key XWCGNFLHRINYCE-UHFFFAOYSA-N
Molecular Formula C9H6BrNO