1,3-Bis(4-methoxyphenyl)-1,3-propanedione - ≥98% , CAS No.18362-51-1

CAS: 18362-51-1 Cat. No.: B121529 Molecular Weight: 284.31 EC Number: 242-233-2
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
FT-0637679 | EINECS 242-233-2 | J-011764 | MFCD00025817 | SR-01000195521 | 1,3-Propanedione, 1,3-bis(p-methoxyphenyl)- | AM20030212 | AC-27905 | AE-848/30689062 | dianisoylmethan | (E)-ethyl cinnamate | AB00073862-01 | MLS001163123 | AKOS005429071 | DI(P-
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
B121529-1g
2
$49.90
5g
B121529-5g
3
$147.90
25g
B121529-25g
3
$514.90
Enter a quantity for the sizes you want to add.
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Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Normal 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

Synonyms
FT-0637679 | EINECS 242-233-2 | J-011764 | MFCD00025817 | SR-01000195521 | 1, 3-Propanedione, 1, 3-bis(p-methoxyphenyl)- | AM20030212 | AC-27905 | AE-848/30689062 | dianisoylmethan | (E)-ethyl cinnamate | AB00073862-01 | MLS001163123 | AKOS005429071 | DI(P-
Specifications & Purity
≥98%
Storage
Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid504755891
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504755891
Canonical SmilesCOC1=CC=C(C=C1)C(=O)CC(=O)C2=CC=C(C=C2)OC
IUPAC Name1,3-bis(4-methoxyphenyl)propane-1,3-dione
InChIKeyGNMDORSUZRRMFS-UHFFFAOYSA-N
INCHI1S/C17H16O4/c1-20-14-7-3-12(4-8-14)16(18)11-17(19)13-5-9-15(21-2)10-6-13/h3-10H,11H2,1-2H3
Isomeric SMILES COC1=CC=C(C=C1)C(=O)CC(=O)C2=CC=C(C=C2)OC
WGK Germany 3
Molecular Weight 284.31
Reaxy-Rn 1887085
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1887085&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
ClassLinear 1,3-diarylpropanoids
SubclassChalcones and dihydrochalcones
Intermediate Tree Nodes Not available
Direct ParentRetro-dihydrochalcones
Alternative Parents Alkyl-phenylketones  Butyrophenones  Phenoxy compounds  Methoxybenzenes  Benzoyl derivatives  Aryl alkyl ketones  Anisoles  Beta-diketones  Alkyl aryl ethers  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Retro-dihydrochalcone - Alkyl-phenylketone - Butyrophenone - Phenylketone - Anisole - Benzoyl - Methoxybenzene - Phenol ether - Aryl alkyl ketone - Aryl ketone - Phenoxy compound - Alkyl aryl ether - 1,3-diketone - Monocyclic benzene moiety - 1,3-dicarbonyl compound - Benzenoid - Ketone - Ether - Organic oxygen compound - Organooxygen compound - Organic oxide - Hydrocarbon derivative - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as retro-dihydrochalcones. These are a form of normal dihydrochalcones that are structurally distinguished by the lack of oxygen functionalities at the C2'- and C6'-positions.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
POLI Tchem DNA polymerase iota (116820 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
EHMT2 Tchem Histone-lysine N-methyltransferase, H3 lysine-9 specific 3 (93046 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CBX1 Tbio Chromobox protein homolog 1 (92434 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Luciferin 4-monooxygenase (66902 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Rorc Nuclear receptor ROR-gamma (89407 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
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 NumberCertificate TypeDateItem
E2019045Certificate of AnalysisDec 22, 2025 B121529
J2530849Certificate of AnalysisOct 31, 2025 B121529
H2203261Certificate of AnalysisMay 12, 2025 B121529
H2203262Certificate of AnalysisMay 12, 2025 B121529
G2113075Certificate of AnalysisApr 07, 2024 B121529
A1520083Certificate of AnalysisNov 20, 2023 B121529
Chemical and Physical Properties
Melt Point(°C)116 °C
Molecular Weight284.310 g/mol
XLogP33.100
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count4
Rotatable Bond Count6
Exact Mass284.105 Da
Monoisotopic Mass284.105 Da
Topological Polar Surface Area52.600 Ų
Heavy Atom Count21
Formal Charge0
Complexity316.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Solution Calculators
Reviews

Customer Reviews

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