trans,trans-1,5-Diphenylpenta-1,4-dien-3-one 35225-79-7

Name: trans,trans-1,5-Diphenylpenta-1,4-dien-3-one
Brand: Vaqora Chemicals
SKU: VQ-039305

About trans,trans-1,5-Diphenylpenta-1,4-dien-3-one

trans,trans-1,5-Diphenylpenta-1,4-dien-3-one (CAS 35225-79-7) is an API impurity reference standard offered by Vaqora Chemicals. Formula C17H14O, molecular weight 234.29 g/mol. Systematically, it is named (1E,4E)-1,5-diphenylpenta-1,4-dien-3-one. It is also known as Dibenzylideneacetone or trans,trans-Dibenzylideneacetone.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

This the parent drug substance impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies trans,trans-1,5-Diphenylpenta-1,4-dien-3-one in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Specifications & identifiers

Chemical identifiers
Product name	trans,trans-1,5-Diphenylpenta-1,4-dien-3-one
Catalogue No.	VQ-039305
CAS Number	35225-79-7
IUPAC name	(1E,4E)-1,5-diphenylpenta-1,4-dien-3-one
Molecular formula	C₁₇H₁₄O
Molecular weight	234.29 g/mol
Exact mass	234.1045
Grade	Reference Standard
HSN code	38229090
InChIKey	WMKGGPCROCCUDY-PHEQNACWSA-N
SMILES	C1=CC=C(C=C1)/C=C/C(=O)/C=C/C2=CC=CC=C2
PubChem CID	640180

Physical properties
Physical form	Solid
LogP (XLogP3)	4.1
H-bond donors / acceptors	0 / 1
TPSA	17.1 Å²
Synonyms	Dibenzylideneacetone, trans,trans-Dibenzylideneacetone, Dibenzalacetone, Distyryl ketone, 1,5-Diphenyl-1,4-pentadien-3-one, (1E,4E)-1,5-Diphenyl-1,4-pentadien-3-one, 1,4-Pentadien-3-one, 1,5-diphenyl-, (E,E)-, trans,trans-Dibenzalacetone, 1,4-Pentadien-3-one, 1,5-diphenyl-, (1E,4E)-, trans,trans-1,5-Diphenyl-1,4-pentadien-3-one, (1E,4E)-1,5-Diphenyl-penta-1,4-dien-3-one

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of trans,trans-1,5-Diphenylpenta-1,4-dien-3-one?

The CAS Registry Number of trans,trans-1,5-Diphenylpenta-1,4-dien-3-one is 35225-79-7. It is also known as Dibenzylideneacetone, trans,trans-Dibenzylideneacetone, Dibenzalacetone.

What is the molecular formula and molecular weight of trans,trans-1,5-Diphenylpenta-1,4-dien-3-one?

trans,trans-1,5-Diphenylpenta-1,4-dien-3-one has the molecular formula C17H14O and a molecular weight of 234.29 g/mol. Its IUPAC name is (1E,4E)-1,5-diphenylpenta-1,4-dien-3-one.

Which grade and pack sizes of trans,trans-1,5-Diphenylpenta-1,4-dien-3-one can I order?

We supply trans,trans-1,5-Diphenylpenta-1,4-dien-3-one in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with trans,trans-1,5-Diphenylpenta-1,4-dien-3-one?

Yes. Every lot of trans,trans-1,5-Diphenylpenta-1,4-dien-3-one is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can trans,trans-1,5-Diphenylpenta-1,4-dien-3-one be shipped internationally?

Yes. trans,trans-1,5-Diphenylpenta-1,4-dien-3-one is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.