Kaempferol 3-O-Galactoside

Name: Kaempferol 3-O-Galactoside
Brand: Vaqora Chemicals
SKU: VQ-037798

About Kaempferol 3-O-Galactoside

Kaempferol 3-O-Galactoside is an impurity of Kaempferol carrying the CAS registry number 23627-87-4. Its molecular formula is C21H20O11 and its molecular weight is 448.4 g/mol. Alternative names: Trifolin and Trifolioside.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

As a characterised impurity of Kaempferol, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer Kaempferol 3-O-Galactoside 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

Related to Kaempferol

View every impurity, metabolite and intermediate we list for Kaempferol.

Kaempferol impurities

Specifications & identifiers

Chemical identifiers
Product name	Kaempferol 3-O-Galactoside
Catalogue No.	VQ-037798
CAS Number	23627-87-4
IUPAC name	5,7-dihydroxy-2-(4-hydroxyphenyl)-3-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-4-one
Molecular formula	C₂₁H₂₀O₁₁
Molecular weight	448.4 g/mol
Exact mass	448.1006
Grade	Reference Standard
HSN code	38229090
InChIKey	JPUKWEQWGBDDQB-DTGCRPNFSA-N
SMILES	C1=CC(=CC=C1C2=C(C(=O)C3=C(C=C(C=C3O2)O)O)O[C@H]4[C@@H]([C@H]([C@H]([C@H](O4)CO)O)O)O)O
PubChem CID	5282149

Physical properties
Physical form	Solid
LogP (XLogP3)	0.7
H-bond donors / acceptors	7 / 11
TPSA	186 Å²
Synonyms	Trifolin, 4H-1-Benzopyran-4-one, 3-(beta-D-galactopyranosyloxy)-5,7-dihydroxy-2-(4-hydroxyphenyl)-, Trifolioside, Kaempferol 3-O-beta-D-galactoside, Kaempferol 3-galactoside, Kaempferol 3-O-, A-D-galactopyranoside, Kaempferol 3-O-beta-D-galactopyranoside, Kaempferol-3-O-beta-D-galactoside, 5,7-dihydroxy-2-(4-hydroxyphenyl)-4-oxo-4H-chromen-3-yl beta-D-galactopyranoside, trifoliin, kaempferol 3-galactose

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 Kaempferol 3-O-Galactoside?

The CAS Registry Number of Kaempferol 3-O-Galactoside is 23627-87-4. It is also known as Trifolin, 4H-1-Benzopyran-4-one, 3-(beta-D-galactopyranosyloxy)-5,7-dihydroxy-2-(4-hydroxyphenyl)-, Trifolioside.

What is the molecular formula and molecular weight of Kaempferol 3-O-Galactoside?

Kaempferol 3-O-Galactoside has the molecular formula C21H20O11 and a molecular weight of 448.4 g/mol. Its IUPAC name is 5,7-dihydroxy-2-(4-hydroxyphenyl)-3-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-4-one.

What is Kaempferol 3-O-Galactoside used for?

Kaempferol 3-O-Galactoside is supplied as a characterised reference material related to Kaempferol. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Kaempferol 3-O-Galactoside can I order?

We supply Kaempferol 3-O-Galactoside 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 Kaempferol 3-O-Galactoside?

Yes. Every lot of Kaempferol 3-O-Galactoside 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 Kaempferol 3-O-Galactoside be shipped internationally?

Yes. We export Kaempferol 3-O-Galactoside worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.