Isorhamnetin, ≥95% (HPLC)

Name: Isorhamnetin, ≥95% (HPLC)
Brand: Vaqora Chemicals
SKU: VQ-000603

About Isorhamnetin, ≥95% (HPLC)

Isorhamnetin (CAS 480-19-3) is a biological stain offered by Vaqora Chemicals with a typical assay of ≥95%. Its molecular formula is C16H12O7 and its molecular weight is 316.26 g/mol. The IUPAC name is 3,5,7-trihydroxy-2-(4-hydroxy-3-methoxyphenyl)chromen-4-one. Common synonyms include 3′-Methoxy-3,4′,5,7-tetrahydroxyflavone and 3′-Methylquercetin.

It is supplied as a yellowish to yellow to amber to dark green powder. Keep the container tightly sealed and store it in a cool, dry area. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

It is commonly used for histology and cytology staining, microscopy and clinical laboratories. Typical end-use sectors are academic and industrial research, diagnostics and biotechnology and textiles and dyeing.

Vaqora Chemicals supplies Isorhamnetin in 5 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Histology & cytology staining
Microscopy
Clinical laboratories

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Isorhamnetin, ≥95% (HPLC)
Catalogue No.	VQ-000603
CAS Number	480-19-3
IUPAC name	3,5,7-trihydroxy-2-(4-hydroxy-3-methoxyphenyl)chromen-4-one
Molecular formula	C₁₆H₁₂O₇
Molecular weight	316.26 g/mol
Exact mass	316.0583
Purity / assay	≥95%
HSN code	29420090
InChIKey	IZQSVPBOUDKVDZ-UHFFFAOYSA-N
SMILES	COC1=C(C=CC(=C1)C2=C(C(=O)C3=C(C=C(C=C3O2)O)O)O)O
PubChem CID	5281654

Physical properties
Physical form	Powder
Appearance	Yellowish to yellow to amber to dark green powder
LogP (XLogP3)	1.9
H-bond donors / acceptors	4 / 7
TPSA	116 Å²
Synonyms	3′-Methoxy-3,4′,5,7-tetrahydroxyflavone, 3′-Methylquercetin, 3,4′,5,7-Tetrahydroxy 3′-methoxyflavone, Isorhamnetol, Quercetin 3′-methyl ether, 3-Methylquercetin, Quercetin 3'-methyl ether, 3'-Methoxyquercetin, 3'-O-Methylquercetin, 3'-Methoxy-3,4',5,7-tetrahydroxyflavone, isorhamnetine, iso-rhamnetin

Safety & hazard information (GHS)

Health hazard

Signal word: Warning

Hazard statements

H351Suspected of causing cancer

Precautionary statements: P203, P280, P318, 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 Isorhamnetin, ≥95% (HPLC)?

The CAS Registry Number of Isorhamnetin, ≥95% (HPLC) is 480-19-3. It is also known as 3′-Methoxy-3,4′,5,7-tetrahydroxyflavone, 3′-Methylquercetin, 3,4′,5,7-Tetrahydroxy 3′-methoxyflavone.

What is the molecular formula and molecular weight of Isorhamnetin, ≥95% (HPLC)?

Isorhamnetin, ≥95% (HPLC) has the molecular formula C16H12O7 and a molecular weight of 316.26 g/mol. Its IUPAC name is 3,5,7-trihydroxy-2-(4-hydroxy-3-methoxyphenyl)chromen-4-one.

Which grade and pack sizes of Isorhamnetin, ≥95% (HPLC) can I order?

We supply Isorhamnetin, ≥95% (HPLC) in (≥95%) grade, in 5 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Isorhamnetin, ≥95% (HPLC)?

Yes. Every lot of Isorhamnetin, ≥95% (HPLC) 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 Isorhamnetin, ≥95% (HPLC) be shipped internationally?

Yes. Isorhamnetin, ≥95% (HPLC) 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.