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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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1

Chrysophenine sodium salt, Thermo Scientific Chemicals

CAS: 2870-32-8 Molecular Formula: C30H26N4Na2O8S2 Molecular Weight (g/mol): 680.66 MDL Number: MFCD00007488 InChI Key: YQMJDPHTMKUEHG-RPKDOIGLSA-L Synonym: chrysophenine g,chrysophenine j,chrysophenine y,aurophenine o,chrysophenine gp,chrysophenine ns,direct yellow c,benzo yellow lg,erie yellow y,chrysophenine esp PubChem CID: 54603156 IUPAC Name: sodium;5-[(4-ethoxyphenyl)diazenyl]-2-[(E)-2-[4-[(4-ethoxyphenyl)diazenyl]-2-sulfophenyl]ethenyl]benzenesulfonic acid SMILES: [Na+].[Na+].CCOC1=CC=C(C=C1)N=NC1=CC=C(\C=C/C2=CC=C(C=C2S([O-])(=O)=O)N=NC2=CC=C(OCC)C=C2)C(=C1)S([O-])(=O)=O

PubChem CID 54603156
CAS 2870-32-8
Molecular Weight (g/mol) 680.66
MDL Number MFCD00007488
SMILES [Na+].[Na+].CCOC1=CC=C(C=C1)N=NC1=CC=C(\C=C/C2=CC=C(C=C2S([O-])(=O)=O)N=NC2=CC=C(OCC)C=C2)C(=C1)S([O-])(=O)=O
Synonym chrysophenine g,chrysophenine j,chrysophenine y,aurophenine o,chrysophenine gp,chrysophenine ns,direct yellow c,benzo yellow lg,erie yellow y,chrysophenine esp
IUPAC Name sodium;5-[(4-ethoxyphenyl)diazenyl]-2-[(E)-2-[4-[(4-ethoxyphenyl)diazenyl]-2-sulfophenyl]ethenyl]benzenesulfonic acid
InChI Key YQMJDPHTMKUEHG-RPKDOIGLSA-L
Molecular Formula C30H26N4Na2O8S2
2

4,4'-Diaminostilbene-2,2'-disulfonic acid, 95%

CAS: 81-11-8 Molecular Formula: C14H14N2O6S2 Molecular Weight (g/mol): 370.394 MDL Number: MFCD00024946 InChI Key: REJHVSOVQBJEBF-OWOJBTEDSA-N Synonym: amsonic acid,flavonic acid,tinopal bhs,amsonsaeure,dasd,4,4'-diaminostilbene-2,2'-disulfonic acid,unii-h68088wvjl,2,2'-disulfo-4,4'-stilbenediamine,diaminostilbenedisulfonic acid,4,4'-diaminostilbene-2,2'-disulphonic acid PubChem CID: 5284378 IUPAC Name: 5-amino-2-[(E)-2-(4-amino-2-sulfophenyl)ethenyl]benzenesulfonic acid SMILES: C1=CC(=C(C=C1N)S(=O)(=O)O)C=CC2=C(C=C(C=C2)N)S(=O)(=O)O

PubChem CID 5284378
CAS 81-11-8
Molecular Weight (g/mol) 370.394
MDL Number MFCD00024946
SMILES C1=CC(=C(C=C1N)S(=O)(=O)O)C=CC2=C(C=C(C=C2)N)S(=O)(=O)O
Synonym amsonic acid,flavonic acid,tinopal bhs,amsonsaeure,dasd,4,4'-diaminostilbene-2,2'-disulfonic acid,unii-h68088wvjl,2,2'-disulfo-4,4'-stilbenediamine,diaminostilbenedisulfonic acid,4,4'-diaminostilbene-2,2'-disulphonic acid
IUPAC Name 5-amino-2-[(E)-2-(4-amino-2-sulfophenyl)ethenyl]benzenesulfonic acid
InChI Key REJHVSOVQBJEBF-OWOJBTEDSA-N
Molecular Formula C14H14N2O6S2
3

Benzoin, 99%

CAS: 119-53-9 Molecular Formula: C14H12O2 Molecular Weight (g/mol): 212.25 MDL Number: MFCD00004496 InChI Key: ISAOCJYIOMOJEB-UHFFFAOYNA-N Synonym: benzoin,2-hydroxy-2-phenylacetophenone,benzoylphenylcarbinol,benzoin tincture,+--benzoin,ethanone, 2-hydroxy-1,2-diphenyl,bitter almond oil camphor,phenylbenzoyl carbinol,2-hydroxy-1,2-diphenylethan-1-one,alpha-hydroxybenzyl phenyl ketone PubChem CID: 8400 ChEBI: CHEBI:17682 IUPAC Name: 2-hydroxy-1,2-diphenylethanone SMILES: OC(C(=O)C1=CC=CC=C1)C1=CC=CC=C1

PubChem CID 8400
CAS 119-53-9
Molecular Weight (g/mol) 212.25
ChEBI CHEBI:17682
MDL Number MFCD00004496
SMILES OC(C(=O)C1=CC=CC=C1)C1=CC=CC=C1
Synonym benzoin,2-hydroxy-2-phenylacetophenone,benzoylphenylcarbinol,benzoin tincture,+--benzoin,ethanone, 2-hydroxy-1,2-diphenyl,bitter almond oil camphor,phenylbenzoyl carbinol,2-hydroxy-1,2-diphenylethan-1-one,alpha-hydroxybenzyl phenyl ketone
IUPAC Name 2-hydroxy-1,2-diphenylethanone
InChI Key ISAOCJYIOMOJEB-UHFFFAOYNA-N
Molecular Formula C14H12O2
4

4,4'-Diaminostilbene-2,2'-disulfonic acid, 95%

CAS: 81-11-8 Molecular Formula: C14H14N2O6S2 Molecular Weight (g/mol): 370.4 MDL Number: MFCD00024946 InChI Key: REJHVSOVQBJEBF-OWOJBTEDSA-N Synonym: amsonic acid,flavonic acid,tinopal bhs,amsonsaeure,dasd,4,4'-diaminostilbene-2,2'-disulfonic acid,unii-h68088wvjl,2,2'-disulfo-4,4'-stilbenediamine,diaminostilbenedisulfonic acid,4,4'-diaminostilbene-2,2'-disulphonic acid PubChem CID: 5284378 IUPAC Name: 5-amino-2-[(E)-2-(4-amino-2-sulfophenyl)ethenyl]benzenesulfonic acid SMILES: C1=CC(=C(C=C1N)S(=O)(=O)O)C=CC2=C(C=C(C=C2)N)S(=O)(=O)O

PubChem CID 5284378
CAS 81-11-8
Molecular Weight (g/mol) 370.4
MDL Number MFCD00024946
SMILES C1=CC(=C(C=C1N)S(=O)(=O)O)C=CC2=C(C=C(C=C2)N)S(=O)(=O)O
Synonym amsonic acid,flavonic acid,tinopal bhs,amsonsaeure,dasd,4,4'-diaminostilbene-2,2'-disulfonic acid,unii-h68088wvjl,2,2'-disulfo-4,4'-stilbenediamine,diaminostilbenedisulfonic acid,4,4'-diaminostilbene-2,2'-disulphonic acid
IUPAC Name 5-amino-2-[(E)-2-(4-amino-2-sulfophenyl)ethenyl]benzenesulfonic acid
InChI Key REJHVSOVQBJEBF-OWOJBTEDSA-N
Molecular Formula C14H14N2O6S2
5

Anisoin, 97%

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)ethanone 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)ethanone
InChI Key LRRQSCPPOIUNGX-UHFFFAOYNA-N
Molecular Formula C16H16O4
6

Anisoin, 95%

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)ethanone 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)ethanone
InChI Key LRRQSCPPOIUNGX-UHFFFAOYNA-N
Molecular Formula C16H16O4
7

2,2-Dimethoxy-2-phenylacetophenone, 99%

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-diphenylethanone 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-diphenylethanone
InChI Key KWVGIHKZDCUPEU-UHFFFAOYSA-N
Molecular Formula C16H16O3
8

Benzoin, 98%

CAS: 119-53-9 Molecular Formula: C14H12O2 Molecular Weight (g/mol): 212.25 MDL Number: MFCD00004496 InChI Key: ISAOCJYIOMOJEB-UHFFFAOYNA-N Synonym: benzoin,2-hydroxy-2-phenylacetophenone,benzoylphenylcarbinol,benzoin tincture,+--benzoin,ethanone, 2-hydroxy-1,2-diphenyl,bitter almond oil camphor,phenylbenzoyl carbinol,2-hydroxy-1,2-diphenylethan-1-one,alpha-hydroxybenzyl phenyl ketone PubChem CID: 8400 ChEBI: CHEBI:17682 IUPAC Name: 2-hydroxy-1,2-diphenylethanone SMILES: OC(C(=O)C1=CC=CC=C1)C1=CC=CC=C1

PubChem CID 8400
CAS 119-53-9
Molecular Weight (g/mol) 212.25
ChEBI CHEBI:17682
MDL Number MFCD00004496
SMILES OC(C(=O)C1=CC=CC=C1)C1=CC=CC=C1
Synonym benzoin,2-hydroxy-2-phenylacetophenone,benzoylphenylcarbinol,benzoin tincture,+--benzoin,ethanone, 2-hydroxy-1,2-diphenyl,bitter almond oil camphor,phenylbenzoyl carbinol,2-hydroxy-1,2-diphenylethan-1-one,alpha-hydroxybenzyl phenyl ketone
IUPAC Name 2-hydroxy-1,2-diphenylethanone
InChI Key ISAOCJYIOMOJEB-UHFFFAOYNA-N
Molecular Formula C14H12O2
9

Benzoin methyl ether, 97%

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
10

4,4'-Diisothiocyano-2,2'-dihydrostilbenedisulfonic Acid Disodium Salt, TRC

CAS: 150321-88-3 Molecular Formula: C16 H10 N2 O6 S4 . 2 Na Molecular Weight (g/mol): 500.5 Synonym: 2,2'-(1,2-Ethanediyl)bis[5-isothiocyanatobenzenesulfonic Acid Disodium Salt IUPAC Name: disodium;5-isothiocyanato-2-[2-(4-isothiocyanato-2-sulfonatophenyl)ethyl]benzenesulfonate SMILES: [Na+].[Na+].[O-]S(=O)(=O)c1cc(ccc1CCc2ccc(cc2S(=O)(=O)[O-])N=C=S)N=C=S

CAS 150321-88-3
Molecular Weight (g/mol) 500.5
SMILES [Na+].[Na+].[O-]S(=O)(=O)c1cc(ccc1CCc2ccc(cc2S(=O)(=O)[O-])N=C=S)N=C=S
Synonym 2,2'-(1,2-Ethanediyl)bis[5-isothiocyanatobenzenesulfonic Acid Disodium Salt
IUPAC Name disodium;5-isothiocyanato-2-[2-(4-isothiocyanato-2-sulfonatophenyl)ethyl]benzenesulfonate
Molecular Formula C16 H10 N2 O6 S4 . 2 Na
11

Erio Green B (Technical Grade), TRC

CAS: 12768-78-4 Molecular Formula: C31 H33 N2 O6 S2 . Na Molecular Weight (g/mol): 616.72 Synonym: 2,7-Naphthalenedisulfonic acid, 4-[(4-aminophenyl)(4-imino-2,5-cyclohexadien-1-ylidene)methyl]-, N-Et- or N-Me-quaternized, hydroxide, inner salt, sodium salt,Acid Green 16,Acid Green V,Acid Green V Naphthaline,Acid Green VS,Acid Green Zh,Acid Naphthalene Green V,Acid Pure Green V,Amido Green V,Anadurm Green A-V,BRYacid Green V,Best Acid Naphthalene Green V,Borunil Green A-FG,Colocid Green V,Covalene Brilliant Green G,Daiwa Green 70,Dinacid Green V,Duasyn Acid Green V,Duasyn Acid Green VS,Dyacid Green B,Dycosacid Green VS,Erio Green B,Everlan Green EV,Hispacid Brilliant Green SA 2G,Ichoacid Green V,Indacid Green V,Kemacid Green V,Lecotan Green J,Leoctan Green J,Libacid Green LV,Lissamine Green V,Lissamine Green V 200,Merantine Green V,Naphthalene Green V,Naphthalene Green VS,Naphthalene Green VSC,Naphthalene Green Y,Naphthazine Brilliant Green G,Pacid Green V,Ratna Acid Green V,Ravi Acid Green V,Sandolan Brilliant Green E-B,Sandolan Brilliant Green E-BI,Simacid Acid Green,Triacid Pure Green V,Triacor Green VT,Vicoacid Green V IUPAC Name: sodium;4-[[4-(diethylamino)phenyl]-(4-diethylazaniumylidenecyclohexa-2,5-dien-1-ylidene)methyl]naphthalene-2,7-disulfonate SMILES: [Na+].CCN(CC)c1ccc(cc1)C(=C2C=CC(=[N+](CC)CC)C=C2)c3cc(cc4cc(ccc34)S(=O)(=O)[O-])S(=O)(=O)[O-]

CAS 12768-78-4
Molecular Weight (g/mol) 616.72
SMILES [Na+].CCN(CC)c1ccc(cc1)C(=C2C=CC(=[N+](CC)CC)C=C2)c3cc(cc4cc(ccc34)S(=O)(=O)[O-])S(=O)(=O)[O-]
Synonym 2,7-Naphthalenedisulfonic acid, 4-[(4-aminophenyl)(4-imino-2,5-cyclohexadien-1-ylidene)methyl]-, N-Et- or N-Me-quaternized, hydroxide, inner salt, sodium salt,Acid Green 16,Acid Green V,Acid Green V Naphthaline,Acid Green VS,Acid Green Zh,Acid Naphthalene Green V,Acid Pure Green V,Amido Green V,Anadurm Green A-V,BRYacid Green V,Best Acid Naphthalene Green V,Borunil Green A-FG,Colocid Green V,Covalene Brilliant Green G,Daiwa Green 70,Dinacid Green V,Duasyn Acid Green V,Duasyn Acid Green VS,Dyacid Green B,Dycosacid Green VS,Erio Green B,Everlan Green EV,Hispacid Brilliant Green SA 2G,Ichoacid Green V,Indacid Green V,Kemacid Green V,Lecotan Green J,Leoctan Green J,Libacid Green LV,Lissamine Green V,Lissamine Green V 200,Merantine Green V,Naphthalene Green V,Naphthalene Green VS,Naphthalene Green VSC,Naphthalene Green Y,Naphthazine Brilliant Green G,Pacid Green V,Ratna Acid Green V,Ravi Acid Green V,Sandolan Brilliant Green E-B,Sandolan Brilliant Green E-BI,Simacid Acid Green,Triacid Pure Green V,Triacor Green VT,Vicoacid Green V
IUPAC Name sodium;4-[[4-(diethylamino)phenyl]-(4-diethylazaniumylidenecyclohexa-2,5-dien-1-ylidene)methyl]naphthalene-2,7-disulfonate
Molecular Formula C31 H33 N2 O6 S2 . Na
12

Chrysophenine (Technical Grade), TRC

CAS: 2870-32-8 Molecular Formula: C30 H26 N4 O8 S2 . 2 Na Molecular Weight (g/mol): 680.66 Synonym: Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis[5-[(4-ethoxyphenyl)azo]-, disodium salt (9CI),C.I. Direct Yellow 12 (6CI,7CI,8CI),Airedale Yellow CHD,Amanil Chrysophenine G,Atlantic Chrysophenine YA,Aurophenine O,Benzanil Yellow CH,Benzo Yellow LG,C.I. 24895,Calcomine Brilliant Yellow,Chrome Leather Yellow CH,Chrysophenine,Chrysophenine ESP,Chrysophenine Extra,Chrysophenine G,Chrysophenine G Extra,Chrysophenine GP,Chrysophenine J,Chrysophenine KG Conc,Chrysophenine NS,Chrysophenine Y,Chrysophenine YA-CF,Chrysophenine Yellow,Chrysophrenin G,Cotton Yellow CH,Diazamine Yellow C,Diphenyl Chrysoine 3G,Diphenyl Chrysoine 3GP,Direct Chrysophenine G,Direct Frosted Yellow G,Direct Frozen Yellow G,Direct Yellow 12,Direct Yellow C,Direct Yellow CHD,Direct Yellow CV,Direct Yellow G,Erie Yellow Y,Fenamin Yellow CP,Fixanol Yellow 3G,Kayafect Yellow S,Kayaku Chrysophenine,Kayaku Chrysophenine GE,Kayaku Chrysophenine GN,Kayaku Chrysophenine GX,Mitsui Chrysophenine G,Mitsui Chrysophenine G 400,Mitsui Chrysophenine KG,NSC 47745,Nylomine Acid Yellow C 4R,Peeramine Chrysophenine YA,Pontamine Yellow CH,Shikiso Chrysophenine GX,Tertrodirect Yellow CG,Vondacel Yellow CG IUPAC Name: disodium;5-[(E)-(4-ethoxyphenyl)diazenyl]-2-[(E)-2-[4-[(E)-(4-ethoxyphenyl)diazenyl]-2-sulfonatophenyl]ethenyl]benzenesulfonate SMILES: [Na+].[Na+].CCOc1ccc(cc1)N=Nc2ccc(\C=C\c3ccc(cc3S(=O)(=O)[O-])N=Nc4ccc(OCC)cc4)c(c2)S(=O)(=O)[O-]

CAS 2870-32-8
Molecular Weight (g/mol) 680.66
SMILES [Na+].[Na+].CCOc1ccc(cc1)N=Nc2ccc(\C=C\c3ccc(cc3S(=O)(=O)[O-])N=Nc4ccc(OCC)cc4)c(c2)S(=O)(=O)[O-]
Synonym Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis[5-[(4-ethoxyphenyl)azo]-, disodium salt (9CI),C.I. Direct Yellow 12 (6CI,7CI,8CI),Airedale Yellow CHD,Amanil Chrysophenine G,Atlantic Chrysophenine YA,Aurophenine O,Benzanil Yellow CH,Benzo Yellow LG,C.I. 24895,Calcomine Brilliant Yellow,Chrome Leather Yellow CH,Chrysophenine,Chrysophenine ESP,Chrysophenine Extra,Chrysophenine G,Chrysophenine G Extra,Chrysophenine GP,Chrysophenine J,Chrysophenine KG Conc,Chrysophenine NS,Chrysophenine Y,Chrysophenine YA-CF,Chrysophenine Yellow,Chrysophrenin G,Cotton Yellow CH,Diazamine Yellow C,Diphenyl Chrysoine 3G,Diphenyl Chrysoine 3GP,Direct Chrysophenine G,Direct Frosted Yellow G,Direct Frozen Yellow G,Direct Yellow 12,Direct Yellow C,Direct Yellow CHD,Direct Yellow CV,Direct Yellow G,Erie Yellow Y,Fenamin Yellow CP,Fixanol Yellow 3G,Kayafect Yellow S,Kayaku Chrysophenine,Kayaku Chrysophenine GE,Kayaku Chrysophenine GN,Kayaku Chrysophenine GX,Mitsui Chrysophenine G,Mitsui Chrysophenine G 400,Mitsui Chrysophenine KG,NSC 47745,Nylomine Acid Yellow C 4R,Peeramine Chrysophenine YA,Pontamine Yellow CH,Shikiso Chrysophenine GX,Tertrodirect Yellow CG,Vondacel Yellow CG
IUPAC Name disodium;5-[(E)-(4-ethoxyphenyl)diazenyl]-2-[(E)-2-[4-[(E)-(4-ethoxyphenyl)diazenyl]-2-sulfonatophenyl]ethenyl]benzenesulfonate
Molecular Formula C30 H26 N4 O8 S2 . 2 Na
13

Fluorescent Brightener 28 (Technical Grade), TRC

CAS: 4404-43-7 Molecular Formula: C40H44N12O10S2 Molecular Weight (g/mol): 916.98 Synonym: C.I. Fluorescent Brightening Agent 28,2,2'-(1,2-Ethenediyl)bis[5-[[4-[bis(2-hydroxyethyl)amino]-6-(phenylamino)-1,3,5-triazin-2-yl]amino]benzenesulfonic acid,4,4'-Bis[(4-anilino-6-[bis(2-hydroxyethyl)amino]-1,3,5-triazin-2-yl)amino]stilbene-2,2'-disulfonic acid,4,4'-Bis[2-anilino-4-[bis(hydroxyethyl)amino]-s-triazin-6-ylamino]-2,2'-stilbenedisulfonic acid,4,4'-Bis[[4-anilino-6-bis[(2-hydroxyethyl)amino]-s-triazin-2-yl]amino]-2,2'-stilbenedisulfonic acid,Phorwite BBH SMILES: OCCN(CCO)c1nc(Nc2ccccc2)nc(Nc3ccc(\C=C\c4ccc(Nc5nc(Nc6ccccc6)nc(n5)N(CCO)CCO)cc4S(=O)(=O)O)c(c3)S(=O)(=O)O)n1

CAS 4404-43-7
Molecular Weight (g/mol) 916.98
SMILES OCCN(CCO)c1nc(Nc2ccccc2)nc(Nc3ccc(\C=C\c4ccc(Nc5nc(Nc6ccccc6)nc(n5)N(CCO)CCO)cc4S(=O)(=O)O)c(c3)S(=O)(=O)O)n1
Synonym C.I. Fluorescent Brightening Agent 28,2,2'-(1,2-Ethenediyl)bis[5-[[4-[bis(2-hydroxyethyl)amino]-6-(phenylamino)-1,3,5-triazin-2-yl]amino]benzenesulfonic acid,4,4'-Bis[(4-anilino-6-[bis(2-hydroxyethyl)amino]-1,3,5-triazin-2-yl)amino]stilbene-2,2'-disulfonic acid,4,4'-Bis[2-anilino-4-[bis(hydroxyethyl)amino]-s-triazin-6-ylamino]-2,2'-stilbenedisulfonic acid,4,4'-Bis[[4-anilino-6-bis[(2-hydroxyethyl)amino]-s-triazin-2-yl]amino]-2,2'-stilbenedisulfonic acid,Phorwite BBH
Molecular Formula C40H44N12O10S2
14

4-Amino-4'-nitrostilbene-2,2'-disulfonic acid, tech. 80%, Thermo Scientific Chemicals

CAS: 119-72-2 Molecular Formula: C14H12N2O8S2 Molecular Weight (g/mol): 400.376 MDL Number: MFCD00035915 InChI Key: GHBWBMDGBCKAQU-OWOJBTEDSA-N Synonym: 4-nitro-4'-aminostilbene-2,2'-disulfonic acid,4-amino-4'-nitro-2,2'-stilbenedisulfonic acid,4-amino-4'-nitrostilbene-2,2'-disulfonic acid,kyselina 4-amino-4'-nitrostilben-2,2'-disulfonova czech,kyselina 4-nitro-4'-aminostilben-2,2'-disulfonova czech,benzenesulfonic acid, 5-amino-2-2-4-nitro-2-sulfophenyl ethenyl,2,2'-stilbenedisulfonic acid, 4-amino-4'-nitro,5-amino-2-2-4-nitro-2-sulphophenyl vinyl benzenesulphonic acid,5-amino-2-e-2-4-nitro-2-sulfo-phenyl vinyl benzenesulfonic acid,5-amino-2-e-2-4-nitro-2-sulfophenyl ethenyl benzenesulfonic acid PubChem CID: 5473847 IUPAC Name: 5-amino-2-[(E)-2-(4-nitro-2-sulfophenyl)ethenyl]benzenesulfonic acid SMILES: C1=CC(=C(C=C1N)S(=O)(=O)O)C=CC2=C(C=C(C=C2)[N+](=O)[O-])S(=O)(=O)O

PubChem CID 5473847
CAS 119-72-2
Molecular Weight (g/mol) 400.376
MDL Number MFCD00035915
SMILES C1=CC(=C(C=C1N)S(=O)(=O)O)C=CC2=C(C=C(C=C2)[N+](=O)[O-])S(=O)(=O)O
Synonym 4-nitro-4'-aminostilbene-2,2'-disulfonic acid,4-amino-4'-nitro-2,2'-stilbenedisulfonic acid,4-amino-4'-nitrostilbene-2,2'-disulfonic acid,kyselina 4-amino-4'-nitrostilben-2,2'-disulfonova czech,kyselina 4-nitro-4'-aminostilben-2,2'-disulfonova czech,benzenesulfonic acid, 5-amino-2-2-4-nitro-2-sulfophenyl ethenyl,2,2'-stilbenedisulfonic acid, 4-amino-4'-nitro,5-amino-2-2-4-nitro-2-sulphophenyl vinyl benzenesulphonic acid,5-amino-2-e-2-4-nitro-2-sulfo-phenyl vinyl benzenesulfonic acid,5-amino-2-e-2-4-nitro-2-sulfophenyl ethenyl benzenesulfonic acid
IUPAC Name 5-amino-2-[(E)-2-(4-nitro-2-sulfophenyl)ethenyl]benzenesulfonic acid
InChI Key GHBWBMDGBCKAQU-OWOJBTEDSA-N
Molecular Formula C14H12N2O8S2
15

Benzoin isopropyl ether, 98+%, Thermo Scientific Chemicals

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-yloxyethanone 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-yloxyethanone
InChI Key MSAHTMIQULFMRG-UHFFFAOYNA-N
Molecular Formula C17H18O2