Isoliquiritigenin

Name: Isoliquiritigenin
Brand: Vaqora Chemicals
SKU: VQ-039907

About Isoliquiritigenin

Vaqora Chemicals supplies Isoliquiritigenin, an API impurity reference standard registered under CAS number 961-29-5. With the molecular formula C15H12O4, it has a molar mass of 256.25 g/mol. Systematically, it is named (E)-1-(2,4-dihydroxyphenyl)-3-(4-hydroxyphenyl)prop-2-en-1-one. It is also known as trihydroxychalcone or 6'-deoxychalcone.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

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. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer Isoliquiritigenin in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

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

Industries

Specifications & identifiers

Chemical identifiers
Product name	Isoliquiritigenin
Catalogue No.	VQ-039907
CAS Number	961-29-5
IUPAC name	(E)-1-(2,4-dihydroxyphenyl)-3-(4-hydroxyphenyl)prop-2-en-1-one
Molecular formula	C₁₅H₁₂O₄
Molecular weight	256.25 g/mol
Exact mass	256.0736
Grade	Reference Standard
HSN code	38229090
InChIKey	DXDRHHKMWQZJHT-FPYGCLRLSA-N
SMILES	C1=CC(=CC=C1/C=C/C(=O)C2=C(C=C(C=C2)O)O)O
PubChem CID	638278

Physical properties
Physical form	Solid
LogP (XLogP3)	3.2
H-bond donors / acceptors	3 / 4
TPSA	77.8 Å²
Synonyms	trihydroxychalcone, 6'-deoxychalcone, 2',4',4-Trihydroxychalcone, Chalcone, 2',4,4'-trihydroxy-, GU 17, GU-17, trans-2',4,4'-trihydroxychalcone, 2-Propen-1-one, 1-(2,4-dihydroxyphenyl)-3-(4-hydroxyphenyl)-, (E)-, (E)-1-(2,4-Dihydroxy-phenyl)-3-(4-hydroxy-phenyl)-propenone, (E)-1-(2,4-dihydroxyphenyl)-3-(4-hydroxyphenyl)-2-propene-1-one, 2',4,4'-Trihydroxychalcone, 4,2',4'-Trihydroxychalcone

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 Isoliquiritigenin?

The CAS Registry Number of Isoliquiritigenin is 961-29-5. It is also known as trihydroxychalcone, 6'-deoxychalcone, 2',4',4-Trihydroxychalcone.

What is the molecular formula and molecular weight of Isoliquiritigenin?

Isoliquiritigenin has the molecular formula C15H12O4 and a molecular weight of 256.25 g/mol. Its IUPAC name is (E)-1-(2,4-dihydroxyphenyl)-3-(4-hydroxyphenyl)prop-2-en-1-one.

Which grade and pack sizes of Isoliquiritigenin can I order?

We supply Isoliquiritigenin 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 Isoliquiritigenin?

Yes. Every lot of Isoliquiritigenin 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 Isoliquiritigenin be shipped internationally?

Yes. Isoliquiritigenin 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.