Trans-3,5-Dimethoxystilbene - ≥97% , CAS No.21956-56-9

CAS: 21956-56-9 Cat. No.: D709625 Peso molecular: 240.30
Disponible para pedir
GRADE & PURITY ≥97%
Synonyms
(E)-1,3-Dimethoxy-5-styrylbenzene | cis-Pinosylvin dimethyl ether
Storage
Store at 2-8°C,Protected from light
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Estado
Price
Qty
250mg
D709625-250mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
81,90US$
1g
D709625-1g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
303,90US$
Enter a quantity for the sizes you want to add.
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Why this grade

≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C,Protected from light Ships Wet ice Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Sinónimos
(E)-1, 3-Dimethoxy-5-styrylbenzene | cis-Pinosylvin dimethyl ether
Especificaciones y pureza
≥97%
Condiciones de almacenamiento de almacenamiento
Store at 2-8°C, Protected from light
Enviado en
Wet ice
Este producto requiere envío en cadena de frío. Los servicios terrestres y otros servicios económicos no están disponibles.
Pureza
≥97%
Nombres e identificadores
Pubchem Sid528770584
Sonrisas canónicasCOC1=CC(=CC(=C1)C=CC2=CC=CC=C2)OC
IUPAC Name1,3-dimethoxy-5-[(E)-2-phenylethenyl]benzene
InChIKeyBIYGTLDPTJMNET-CMDGGOBGSA-N
INCHI1S/C16H16O2/c1-17-15-10-14(11-16(12-15)18-2)9-8-13-6-4-3-5-7-13/h3-12H,1-2H3/b9-8+
Isómeros SMILES COC1=CC(=CC(=C1)/C=C/C2=CC=CC=C2)OC
CAS alternativo 78916-49-1,21956-56-9
Número NSC 43313
Términos de entrada MeSH 3,5-dimethoxystilbene
Peso molecular 240.30
Reaxy-Rn 2051337
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2051337&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassPhenylpropanoids and polyketides
ClaseStilbenes
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentStilbenes
Alternative Parents Dimethoxybenzenes  Styrenes  Phenoxy compounds  Anisoles  Alkyl aryl ethers  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Stilbene - Dimethoxybenzene - M-dimethoxybenzene - Anisole - Phenol ether - Phenoxy compound - Styrene - Methoxybenzene - Alkyl aryl ether - Monocyclic benzene moiety - Benzenoid - Ether - Organooxygen compound - Organic oxygen compound - Hydrocarbon derivative - Aromatic homomonocyclic compound
DescripciónThis 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
Estructura 3D
Modelo de Estructura Química Interactiva





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Mecanismos de acción
Certificados (CoA, COO, BSE/TSE y tabla de análisis)
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.

2 results found

Lot NumberCertificate TypeFechaArticulo
K2520607Certificate of AnalysisSep 17, 2025 D709625
K2520620Certificate of AnalysisSep 17, 2025 D709625
Propiedades químicas y físicas
Sensibilidadlight & Moisture sensitive
Peso molecular240.300 g/mol
XLogP34.100
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count4
Exact Mass240.115 Da
Monoisotopic Mass240.115 Da
Topological Polar Surface Area18.500 Ų
Heavy Atom Count18
Formal Charge0
Complexity244.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count1
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds1
Covalently-Bonded Unit Count1
Calculadoras de soluciones
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