Silymarin, flavonolignans

Name: Silymarin, flavonolignans
Brand: Vaqora Chemicals
SKU: VQ-003882

About Silymarin, flavonolignans

Silymarin, flavonolignans (CAS 65666-07-1) is a natural product offered by Vaqora Chemicals. Formula C25H22O10, molecular weight 482.4 g/mol. Alternative names: Silimarin and Silybin.

It is supplied as a yellow powder. Keep the container tightly sealed and store it in a cool, dry area. It carries the GHS signal word “Warning” with 2 hazard statements. Review the Safety Data Sheet before use.

Typical applications include phytochemical research, natural product screening, nutraceutical R and D and food and flavour applications. Typical end-use sectors are academic and industrial research and diagnostics and biotechnology.

We offer Silymarin, flavonolignans in 10 g, 50 g, 500 g and 1 kg packs with a batch-specific COA, and ship to customers worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request. Larger quantities and custom packaging are available. Request a quote for pricing and lead time.

Typical applications

Phytochemical research
Natural product screening
Nutraceutical R&D
Food & flavour applications

Industries

Specifications & identifiers

Chemical identifiers
Product name	Silymarin, flavonolignans
Catalogue No.	VQ-003882
CAS Number	65666-07-1
IUPAC name	3,5,7-trihydroxy-2-[3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-2,3-dihydro-1,4-benzodioxin-6-yl]-2,3-dihydrochromen-4-one
Molecular formula	C₂₅H₂₂O₁₀
Molecular weight	482.4 g/mol
Exact mass	482.1213
HSN code	29221990
InChIKey	SEBFKMXJBCUCAI-UHFFFAOYSA-N
SMILES	COC1=C(C=CC(=C1)C2C(OC3=C(O2)C=C(C=C3)C4C(C(=O)C5=C(C=C(C=C5O4)O)O)O)CO)O
PubChem CID	5213

Physical properties
Physical form	Powder
Appearance	Yellow powder
LogP (XLogP3)	2.4
H-bond donors / acceptors	5 / 10
TPSA	155 Å²
Synonyms	Silimarin, Silybin, Flavobin Spofa, Silymarin (>80%), Silibin, Silmyarin, Silibinin B, Silibinin, INN, Silybin (7CI), Silybum substance E6, Silybin(Mixture A&B)

Safety & hazard information (GHS)

Health hazard

Signal word: Warning

Hazard statements

H361Suspected of damaging fertility or the unborn child
H373May causes damage to organs through prolonged or repeated exposure

Precautionary statements: P203, P260, P280, P318, P319, 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 Silymarin, flavonolignans?

The CAS Registry Number of Silymarin, flavonolignans is 65666-07-1. It is also known as Silimarin, Silybin, Flavobin Spofa.

What is the molecular formula and molecular weight of Silymarin, flavonolignans?

Silymarin, flavonolignans has the molecular formula C25H22O10 and a molecular weight of 482.4 g/mol. Its IUPAC name is 3,5,7-trihydroxy-2-[3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-2,3-dihydro-1,4-benzodioxin-6-yl]-2,3-dihydrochromen-4-one.

Which grade and pack sizes of Silymarin, flavonolignans can I order?

We supply Silymarin, flavonolignans, in 10 g, 50 g, 500 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Silymarin, flavonolignans?

Yes. Every lot of Silymarin, flavonolignans 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 Silymarin, flavonolignans be shipped internationally?

Yes. Silymarin, flavonolignans 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.