Dihydromyricetin

Name: Dihydromyricetin
Brand: Vaqora Chemicals
SKU: VQ-027266

About Dihydromyricetin

Dihydromyricetin (CAS 27200-12-0) is an API impurity reference standard offered by Vaqora Chemicals. The compound has the formula C15H12O8, corresponding to a molecular weight of 320.25 g/mol. The IUPAC name is (2R,3R)-3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-2,3-dihydrochromen-4-one. It is also known as Ampelopsin or Ampeloptin.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

As a characterised impurity of the parent drug substance, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Dihydromyricetin is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Specifications & identifiers

Chemical identifiers
Product name	Dihydromyricetin
Catalogue No.	VQ-027266
CAS Number	27200-12-0
IUPAC name	(2R,3R)-3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-2,3-dihydrochromen-4-one
Molecular formula	C₁₅H₁₂O₈
Molecular weight	320.25 g/mol
Exact mass	320.0532
Grade	Reference Standard
HSN code	38229090
InChIKey	KJXSIXMJHKAJOD-LSDHHAIUSA-N
SMILES	C1=C(C=C(C(=C1O)O)O)[C@@H]2[C@H](C(=O)C3=C(C=C(C=C3O2)O)O)O
PubChem CID	161557

Physical properties
Physical form	Solid
LogP (XLogP3)	1.1
H-bond donors / acceptors	6 / 8
TPSA	148 Å²
Synonyms	Ampelopsin, Ampeloptin, (+)-Ampelopsin, Myriceline spe, Flavanone, 3,3',4',5,5',7-hexahydroxy-, 4H-1-Benzopyran-4-one, 2,3-dihydro-3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-, (2R,3R)-, (2R,3R)-3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-2,3-dihydro-4H-chromen-4-one, (2r,3r)-3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)chroman-4-one, (2R,3R)-2,3-dihydro-3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-4H-1-benzopyran-4-one, (2R,3R)-3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-4-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 Dihydromyricetin?

The CAS Registry Number of Dihydromyricetin is 27200-12-0. It is also known as Ampelopsin, Ampeloptin, (+)-Ampelopsin.

What is the molecular formula and molecular weight of Dihydromyricetin?

Dihydromyricetin has the molecular formula C15H12O8 and a molecular weight of 320.25 g/mol. Its IUPAC name is (2R,3R)-3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-2,3-dihydrochromen-4-one.

Which grade and pack sizes of Dihydromyricetin can I order?

We supply Dihydromyricetin 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 Dihydromyricetin?

Yes. Every lot of Dihydromyricetin 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 Dihydromyricetin be shipped internationally?

Yes. Dihydromyricetin 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.