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Stilbenes

Organic compounds classified as diarylethene, they contain a central ethylene group with one phenyl group substituents on each end of the carbon–carbon double bond as shown by the formula: C6H5CH=CHC6H5. They are phytoalexins produced by plants.
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Keyword Search:
16 – 30 of 67 results
16

Disodium 4,4'-Dinitrostilbene-2,2'-disulfonate 98.0+%, TCI America™
SDP

CAS: 3709-43-1 Molecular Formula: C14H8N2Na2O10S2 Molecular Weight (g/mol): 474.32 MDL Number: MFCD00024929 InChI Key: SDCDTWFAOKXZHD-SEPHDYHBSA-L PubChem CID: 21116162 IUPAC Name: disodium 5-nitro-2-[(1E)-2-(4-nitro-2-sulfonatophenyl)ethenyl]benzene-1-sulfonate SMILES: [Na+].[Na+].[O-][N+](=O)C1=CC=C(\C=C\C2=CC=C(C=C2S([O-])(=O)=O)[N+]([O-])=O)C(=C1)S([O-])(=O)=O

PubChem CID 21116162
CAS 3709-43-1
Molecular Weight (g/mol) 474.32
MDL Number MFCD00024929
SMILES [Na+].[Na+].[O-][N+](=O)C1=CC=C(\C=C\C2=CC=C(C=C2S([O-])(=O)=O)[N+]([O-])=O)C(=C1)S([O-])(=O)=O
IUPAC Name disodium 5-nitro-2-[(1E)-2-(4-nitro-2-sulfonatophenyl)ethenyl]benzene-1-sulfonate
InChI Key SDCDTWFAOKXZHD-SEPHDYHBSA-L
Molecular Formula C14H8N2Na2O10S2
17

Benzoin Ethyl Ether 99.0+%, TCI America™
SDP

CAS: 574-09-4 Molecular Formula: C16H16O2 Molecular Weight (g/mol): 240.302 MDL Number: MFCD00009242 InChI Key: KMNCBSZOIQAUFX-UHFFFAOYSA-N Synonym: benzoin ethyl ether,ethanone, 2-ethoxy-1,2-diphenyl,2-ethoxy-2-phenylacetophenone,2-ethoxy-1,2-diphenylethan-1-one,2-ethoxy-1,2-diphenyl-ethanone,2-ethoxybenzoin,benzoinethylether,ethyl benzoin ether,2-ethoxy-2-phenyl acetophenone PubChem CID: 101778 IUPAC Name: 2-ethoxy-1,2-diphenylethanone SMILES: CCOC(C1=CC=CC=C1)C(=O)C2=CC=CC=C2

PubChem CID 101778
CAS 574-09-4
Molecular Weight (g/mol) 240.302
MDL Number MFCD00009242
SMILES CCOC(C1=CC=CC=C1)C(=O)C2=CC=CC=C2
Synonym benzoin ethyl ether,ethanone, 2-ethoxy-1,2-diphenyl,2-ethoxy-2-phenylacetophenone,2-ethoxy-1,2-diphenylethan-1-one,2-ethoxy-1,2-diphenyl-ethanone,2-ethoxybenzoin,benzoinethylether,ethyl benzoin ether,2-ethoxy-2-phenyl acetophenone
IUPAC Name 2-ethoxy-1,2-diphenylethanone
InChI Key KMNCBSZOIQAUFX-UHFFFAOYSA-N
Molecular Formula C16H16O2
18

2,2-Dimethoxy-2-phenylacetophenone 98.0+%, TCI America™
SDP

CAS: 24650-42-8 Molecular Formula: C16H16O3 Molecular Weight (g/mol): 256.30 MDL Number: MFCD00008475 InChI Key: KWVGIHKZDCUPEU-UHFFFAOYSA-N Synonym: 2,2-dimethoxy-2-phenylacetophenone,benzil dimethyl ketal,kayacure bdmk,irgacure 651,ethanone, 2,2-dimethoxy-1,2-diphenyl,lucirin bdk,photomer 51,benzil dimethylketal,esacure kb 1,irgacure 621 PubChem CID: 90571 IUPAC Name: 2,2-dimethoxy-1,2-diphenylethan-1-one SMILES: COC(OC)(C(=O)C1=CC=CC=C1)C1=CC=CC=C1

PubChem CID 90571
CAS 24650-42-8
Molecular Weight (g/mol) 256.30
MDL Number MFCD00008475
SMILES COC(OC)(C(=O)C1=CC=CC=C1)C1=CC=CC=C1
Synonym 2,2-dimethoxy-2-phenylacetophenone,benzil dimethyl ketal,kayacure bdmk,irgacure 651,ethanone, 2,2-dimethoxy-1,2-diphenyl,lucirin bdk,photomer 51,benzil dimethylketal,esacure kb 1,irgacure 621
IUPAC Name 2,2-dimethoxy-1,2-diphenylethan-1-one
InChI Key KWVGIHKZDCUPEU-UHFFFAOYSA-N
Molecular Formula C16H16O3
19

Piceid 95.0+%, TCI America™
SDP

CAS: 27208-80-6 Molecular Formula: C20H22O8 Molecular Weight (g/mol): 390.388 MDL Number: MFCD00210592 InChI Key: HSTZMXCBWJGKHG-CUYWLFDKSA-N PubChem CID: 5281718 ChEBI: CHEBI:8198 IUPAC Name: (2S,3R,4S,5S,6R)-2-[3-hydroxy-5-[(E)-2-(4-hydroxyphenyl)ethenyl]phenoxy]-6-(hydroxymethyl)oxane-3,4,5-triol SMILES: C1=CC(=CC=C1C=CC2=CC(=CC(=C2)OC3C(C(C(C(O3)CO)O)O)O)O)O

PubChem CID 5281718
CAS 27208-80-6
Molecular Weight (g/mol) 390.388
ChEBI CHEBI:8198
MDL Number MFCD00210592
SMILES C1=CC(=CC=C1C=CC2=CC(=CC(=C2)OC3C(C(C(C(O3)CO)O)O)O)O)O
IUPAC Name (2S,3R,4S,5S,6R)-2-[3-hydroxy-5-[(E)-2-(4-hydroxyphenyl)ethenyl]phenoxy]-6-(hydroxymethyl)oxane-3,4,5-triol
InChI Key HSTZMXCBWJGKHG-CUYWLFDKSA-N
Molecular Formula C20H22O8
20

Benzoin Isobutyl Ether 94.0+%, TCI America™
SDP

CAS: 22499-12-3 Molecular Formula: C18H20O2 Molecular Weight (g/mol): 268.356 MDL Number: MFCD00008933 InChI Key: JMVZGKVGQDHWOI-UHFFFAOYSA-N Synonym: 2-Isobutoxy-2-phenylacetophenone PubChem CID: 90794 IUPAC Name: 2-(2-methylpropoxy)-1,2-diphenylethanone SMILES: CC(C)COC(C1=CC=CC=C1)C(=O)C2=CC=CC=C2

PubChem CID 90794
CAS 22499-12-3
Molecular Weight (g/mol) 268.356
MDL Number MFCD00008933
SMILES CC(C)COC(C1=CC=CC=C1)C(=O)C2=CC=CC=C2
Synonym 2-Isobutoxy-2-phenylacetophenone
IUPAC Name 2-(2-methylpropoxy)-1,2-diphenylethanone
InChI Key JMVZGKVGQDHWOI-UHFFFAOYSA-N
Molecular Formula C18H20O2
21

Anisoin 97.0+%, TCI America™
SDP

CAS: 119-52-8 Molecular Formula: C16H16O4 Molecular Weight (g/mol): 272.30 MDL Number: MFCD00008411 InChI Key: LRRQSCPPOIUNGX-UHFFFAOYNA-N Synonym: anisoin,2-hydroxy-1,2-bis 4-methoxyphenyl ethanone,4,4'-dimethoxybenzoin,p-anisoin,ethanone, 2-hydroxy-1,2-bis 4-methoxyphenyl,benzoin, 4,4'-dimethoxy,p,p'-dimethoxybenzoin,benzoin,4'-dimethoxy,4,4'-anisoin,1,2-bis 4-methoxyphenyl-2-hydroxyethan-1-one PubChem CID: 95415 IUPAC Name: 2-hydroxy-1,2-bis(4-methoxyphenyl)ethan-1-one SMILES: COC1=CC=C(C=C1)C(O)C(=O)C1=CC=C(OC)C=C1

PubChem CID 95415
CAS 119-52-8
Molecular Weight (g/mol) 272.30
MDL Number MFCD00008411
SMILES COC1=CC=C(C=C1)C(O)C(=O)C1=CC=C(OC)C=C1
Synonym anisoin,2-hydroxy-1,2-bis 4-methoxyphenyl ethanone,4,4'-dimethoxybenzoin,p-anisoin,ethanone, 2-hydroxy-1,2-bis 4-methoxyphenyl,benzoin, 4,4'-dimethoxy,p,p'-dimethoxybenzoin,benzoin,4'-dimethoxy,4,4'-anisoin,1,2-bis 4-methoxyphenyl-2-hydroxyethan-1-one
IUPAC Name 2-hydroxy-1,2-bis(4-methoxyphenyl)ethan-1-one
InChI Key LRRQSCPPOIUNGX-UHFFFAOYNA-N
Molecular Formula C16H16O4
22

1,2-Bis(4-methoxyphenyl)-2-oxoethyl Cyclohexylcarbamate 98.0+%, TCI America™
SDP

CAS: 196599-80-1 Molecular Formula: C23H27NO5 Molecular Weight (g/mol): 397.471 InChI Key: MTNUOOJIYAKURM-UHFFFAOYSA-N Synonym: Cyclohexylcarbamic Acid 1,2-Bis(4-methoxyphenyl)-2-oxoethyl Ester PubChem CID: 10596958 IUPAC Name: [1,2-bis(4-methoxyphenyl)-2-oxoethyl] N-cyclohexylcarbamate SMILES: COC1=CC=C(C=C1)C(C(=O)C2=CC=C(C=C2)OC)OC(=O)NC3CCCCC3

PubChem CID 10596958
CAS 196599-80-1
Molecular Weight (g/mol) 397.471
SMILES COC1=CC=C(C=C1)C(C(=O)C2=CC=C(C=C2)OC)OC(=O)NC3CCCCC3
Synonym Cyclohexylcarbamic Acid 1,2-Bis(4-methoxyphenyl)-2-oxoethyl Ester
IUPAC Name [1,2-bis(4-methoxyphenyl)-2-oxoethyl] N-cyclohexylcarbamate
InChI Key MTNUOOJIYAKURM-UHFFFAOYSA-N
Molecular Formula C23H27NO5
23

Benzoin Methyl Ether 98.0+%, TCI America™
SDP

CAS: 3524-62-7 Molecular Formula: C15H14O2 Molecular Weight (g/mol): 226.275 MDL Number: MFCD00008492 InChI Key: BQZJOQXSCSZQPS-UHFFFAOYSA-N Synonym: benzoin methyl ether,methyl benzoin,benzoin methyl ester,o-methylbenzoin,2-methoxy-2-phenylacetophenone,nisso cure mbo,ethanone, 2-methoxy-1,2-diphenyl,acetophenone, 2-methoxy-2-phenyl,qcu 3,alpha-methoxydeoxybenzoin PubChem CID: 98097 IUPAC Name: 2-methoxy-1,2-diphenylethanone SMILES: COC(C1=CC=CC=C1)C(=O)C2=CC=CC=C2

PubChem CID 98097
CAS 3524-62-7
Molecular Weight (g/mol) 226.275
MDL Number MFCD00008492
SMILES COC(C1=CC=CC=C1)C(=O)C2=CC=CC=C2
Synonym benzoin methyl ether,methyl benzoin,benzoin methyl ester,o-methylbenzoin,2-methoxy-2-phenylacetophenone,nisso cure mbo,ethanone, 2-methoxy-1,2-diphenyl,acetophenone, 2-methoxy-2-phenyl,qcu 3,alpha-methoxydeoxybenzoin
IUPAC Name 2-methoxy-1,2-diphenylethanone
InChI Key BQZJOQXSCSZQPS-UHFFFAOYSA-N
Molecular Formula C15H14O2
24

Stilbazo [Spectrophotometric reagent for Al and other metals], TCI America™
SDP

CAS: 1571-36-4 Molecular Formula: C26H26N6O10S2 Molecular Weight (g/mol): 646.646 MDL Number: MFCD00045752 InChI Key: WMIFGUMCCUZRTH-SEPHDYHBSA-N Synonym: Stilbene-4,4′C-bis[(1-azo)-3,4-dihydroxybenzene]-2,2′C-disulfonic Acid Diammonium Salt PubChem CID: 87194021 IUPAC Name: azane;5-[2-(3,4-dioxocyclohexa-1,5-dien-1-yl)hydrazinyl]-2-[(E)-2-[4-[2-(3,4-dioxocyclohexa-1,5-dien-1-yl)hydrazinyl]-2-sulfophenyl]ethenyl]benzenesulfonic acid SMILES: C1=CC(=C(C=C1NNC2=CC(=O)C(=O)C=C2)S(=O)(=O)O)C=CC3=C(C=C(C=C3)NNC4=CC(=O)C(=O)C=C4)S(=O)(=O)O.N.N

PubChem CID 87194021
CAS 1571-36-4
Molecular Weight (g/mol) 646.646
MDL Number MFCD00045752
SMILES C1=CC(=C(C=C1NNC2=CC(=O)C(=O)C=C2)S(=O)(=O)O)C=CC3=C(C=C(C=C3)NNC4=CC(=O)C(=O)C=C4)S(=O)(=O)O.N.N
Synonym Stilbene-4,4′C-bis[(1-azo)-3,4-dihydroxybenzene]-2,2′C-disulfonic Acid Diammonium Salt
IUPAC Name azane;5-[2-(3,4-dioxocyclohexa-1,5-dien-1-yl)hydrazinyl]-2-[(E)-2-[4-[2-(3,4-dioxocyclohexa-1,5-dien-1-yl)hydrazinyl]-2-sulfophenyl]ethenyl]benzenesulfonic acid
InChI Key WMIFGUMCCUZRTH-SEPHDYHBSA-N
Molecular Formula C26H26N6O10S2
25

Benzoin Isopropyl Ether 99.0+%, TCI America™
SDP

CAS: 6652-28-4 Molecular Formula: C17H18O2 Molecular Weight (g/mol): 254.33 MDL Number: MFCD00015025 InChI Key: MSAHTMIQULFMRG-UHFFFAOYNA-N Synonym: benzoin isopropyl ether,2-isopropoxy-1,2-diphenylethanone,ethanone, 2-1-methylethoxy-1,2-diphenyl,2-isopropoxy-2-phenylacetophenone,benzoinisopropylether,acetophenone, 2-isopropoxy-2-phenyl,cbmicro_021426,2-1-methylethoxy-1,2-diphenylethan-1-one,cambridge id 5476007 PubChem CID: 110912 IUPAC Name: 1,2-diphenyl-2-(propan-2-yloxy)ethan-1-one SMILES: CC(C)OC(C(=O)C1=CC=CC=C1)C1=CC=CC=C1

PubChem CID 110912
CAS 6652-28-4
Molecular Weight (g/mol) 254.33
MDL Number MFCD00015025
SMILES CC(C)OC(C(=O)C1=CC=CC=C1)C1=CC=CC=C1
Synonym benzoin isopropyl ether,2-isopropoxy-1,2-diphenylethanone,ethanone, 2-1-methylethoxy-1,2-diphenyl,2-isopropoxy-2-phenylacetophenone,benzoinisopropylether,acetophenone, 2-isopropoxy-2-phenyl,cbmicro_021426,2-1-methylethoxy-1,2-diphenylethan-1-one,cambridge id 5476007
IUPAC Name 1,2-diphenyl-2-(propan-2-yloxy)ethan-1-one
InChI Key MSAHTMIQULFMRG-UHFFFAOYNA-N
Molecular Formula C17H18O2
26

4,4'-Dimethylbenzoin 98.0+%, TCI America™
SDP

CAS: 1218-89-9 Molecular Formula: C16H16O2 Molecular Weight (g/mol): 240.302 MDL Number: MFCD00008555 InChI Key: NBYSFWKNMLCZLO-UHFFFAOYSA-N PubChem CID: 224848 IUPAC Name: 2-hydroxy-1,2-bis(4-methylphenyl)ethanone SMILES: CC1=CC=C(C=C1)C(C(=O)C2=CC=C(C=C2)C)O

PubChem CID 224848
CAS 1218-89-9
Molecular Weight (g/mol) 240.302
MDL Number MFCD00008555
SMILES CC1=CC=C(C=C1)C(C(=O)C2=CC=C(C=C2)C)O
IUPAC Name 2-hydroxy-1,2-bis(4-methylphenyl)ethanone
InChI Key NBYSFWKNMLCZLO-UHFFFAOYSA-N
Molecular Formula C16H16O2
27
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Sigma Aldrich Benzoin methyl ether

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

ENCOMPASS
Percent Purity 99%
Linear Formula C6H5CH(OCH3)COC6H5
CAS 3524-62-7
Molecular Weight (g/mol) 226.27
MDL Number MFCD00008492
Synonym alpha-Methoxy-alpha-phenylacetophenone; 2-Methoxy-2-phenylacetophenone
RTECS Number AM9350000
Recommended Storage Room Temperature
Molecular Formula C15H14O2
EINECS Number 222-538-7
Melting Point 47.5°C to 48.5°C
28
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Sigma Aldrich cis-Stilbene

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

ENCOMPASS
Boiling Point 82°C to 84°C (0.4 mmHg)
Percent Purity 96%
Linear Formula C6H5CH=CHC6H5
CAS 645-49-8
Molecular Weight (g/mol) 180.25
MDL Number MFCD00004788
Refractive Index n20/D 1.622 (literature)
Synonym cis-1,2-Diphenylethylene; Isostilbene
Recommended Storage 2°C to 8°C
Molecular Formula C14H12
EINECS Number 211-445-7
Density 1.011 g/mL (at 25°C (literature))
29
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Sigma Aldrich Benzoin

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ENCOMPASS
30
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Sigma Aldrich Benzoin

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

ENCOMPASS
Boiling Point 194°C (2 mmHg)
Percent Purity 98%
Linear Formula C6H5CH(OH)COC6H5
CAS 119-53-9
Molecular Weight (g/mol) 212.24
MDL Number MFCD00004496
Synonym alpha-Hydroxy-alpha-phenylacetophenone; alpha-Hydroxybenzyl phenyl ketone; 2-Hydroxy-2-phenylacetophenone
RTECS Number DI1590000
Recommended Storage Room Temperature
Molecular Formula C14H12O2
EINECS Number 204-331-3
Melting Point 134°C to 138°C