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D 131 - 98%, high purity , CAS No.652145-29-4

    Grade & Purity:
  • ≥98%
In stock
Item Number
D155501
Grouped product items
SKU Size
Availability
Price Qty
D155501-10mg
10mg
5
$33.90
D155501-50mg
50mg
5
$127.90
D155501-250mg
250mg
5
$572.90
View related series
Dye sensitizer (6)

Basic Description

Synonyms 1353669-58-5 | MFCD28100828 | HY-W247614 | (E)-2-Cyano-3-(4-(4-(2,2-diphenylvinyl)phenyl)-1,2,3,3a,4,8b-hexahydrocyclopenta[b]indol-7-yl)acrylic acid | starbld0014937 | D 131 | SCHEMBL1277934 | 2-Cyano-3-(4-(4-(2,2-diphenylvinyl)phenyl)-1,2,3,3a,4,8b-hexa
Specifications & Purity ≥98%
Storage Temp Store at 2-8°C
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Product Description

D131 dye is an indoline based organic dye that has a large band-gap and can be used as a sensitizer in organic electronics. It shows a power conversion efficiency of 5.6% and can enhance photo-excitation of the electrochemical devices.


Product Application

D131 can be used in dye sensitized solar cells (DSSCs) as a photosensitizer with high charge mobility and absorption coefficient.

Organic photosensitive yellow dye having excellent photoelectric conversion efficiency as a metal-free dye,

Significant improvement in the conversion efficiency (11.1%) of black-dye-based dye-sensitized solar cells by cosensitization with D131 dye

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
Superclass Phenylpropanoids and polyketides
Class Stilbenes
Subclass Not available
Intermediate Tree Nodes Not available
Direct Parent Stilbenes
Alternative Parents Diphenylmethanes  Alkyldiarylamines  2,3-Cyclopentanoindolines  Styrenes  Aniline and substituted anilines  Aralkylamines  Amino acids  Nitriles  Monocarboxylic acids and derivatives  Carboxylic acids  Azacyclic compounds  Organopnictogen compounds  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular Framework Aromatic heteropolycyclic compounds
Substituents Stilbene - Diphenylmethane - Alkyldiarylamine - 2,3-cyclopentanoindoline - Indole or derivatives - Aniline or substituted anilines - Tertiary aliphatic/aromatic amine - Styrene - Aralkylamine - Benzenoid - Monocyclic benzene moiety - Amino acid - Tertiary amine - Amino acid or derivatives - Azacycle - Organoheterocyclic compound - Nitrile - Carbonitrile - Monocarboxylic acid or derivatives - Carboxylic acid - Carboxylic acid derivative - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Carbonyl group - Amine - Aromatic heteropolycyclic compound
Description This compound belongs to the class of organic compounds known as stilbenes. These are organic compounds containing a 1,2-diphenylethylene moiety. Stilbenes (C6-C2-C6 ) are derived from the common phenylpropene (C6-C3) skeleton building block. The introduction of one or more hydroxyl groups to a phenyl ring lead to stilbenoids.
External Descriptors Not available

Names and Identifiers

Pubchem Sid 504771643
Pubchem Sid Url https://pubchem.ncbi.nlm.nih.gov/substance/504771643
IUPAC Name (E)-2-cyano-3-[4-[4-(2,2-diphenylethenyl)phenyl]-2,3,3a,8b-tetrahydro-1H-cyclopenta[b]indol-7-yl]prop-2-enoic acid
INCHI InChI=1S/C35H28N2O2/c36-23-28(35(38)39)20-25-16-19-34-32(22-25)30-12-7-13-33(30)37(34)29-17-14-24(15-18-29)21-31(26-8-3-1-4-9-26)27-10-5-2-6-11-27/h1-6,8-11,14-22,30,33H,7,12-13H2,(H,38,39)/b28-20+
InChIKey GOTRYMLNXIJMCB-VFCFBJKWSA-N
Smiles C1CC2C(C1)N(C3=C2C=C(C=C3)C=C(C#N)C(=O)O)C4=CC=C(C=C4)C=C(C5=CC=CC=C5)C6=CC=CC=C6
Isomeric SMILES C1CC2C(C1)N(C3=C2C=C(C=C3)/C=C(\C#N)/C(=O)O)C4=CC=C(C=C4)C=C(C5=CC=CC=C5)C6=CC=CC=C6
Molecular Weight 508.62
Reaxy-Rn 18884319
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=18884319&ln=

Certificates(CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

6 results found

Lot Number Certificate Type Date Item
G2326675 Certificate of Analysis Jun 16, 2023 D155501
G2326622 Certificate of Analysis Jun 16, 2023 D155501
G2326612 Certificate of Analysis Jun 16, 2023 D155501
G2326632 Certificate of Analysis Jun 16, 2023 D155501
G2326446 Certificate of Analysis Jun 16, 2023 D155501
G2326423 Certificate of Analysis Jun 16, 2023 D155501

Chemical and Physical Properties

Solubility DMF: soluble DMSO: soluble THF: soluble acetone: soluble chloroform: soluble ethanol: soluble methanol: soluble water: insoluble λmax:425 nm in methanol
Melt Point(°C) 230 - 235 °C
Molecular Weight 508.600 g/mol
XLogP3 8.400
Hydrogen Bond Donor Count 1
Hydrogen Bond Acceptor Count 4
Rotatable Bond Count 6
Exact Mass 508.215 Da
Monoisotopic Mass 508.215 Da
Topological Polar Surface Area 64.300 Ų
Heavy Atom Count 39
Formal Charge 0
Complexity 950.000
Isotope Atom Count 0
Defined Atom Stereocenter Count 0
Undefined Atom Stereocenter Count 2
Defined Bond Stereocenter Count 1
Undefined Bond Stereocenter Count 0
The total count of all stereochemical bonds 1
Covalently-Bonded Unit Count 1

Solution Calculators

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