Bergenin

Name: Bergenin
Brand: Vaqora Chemicals
SKU: VQ-039251

About Bergenin

Listed under CAS 477-90-7, Bergenin is an API impurity reference standard available from Vaqora Chemicals. The compound has the formula C14H16O9, corresponding to a molecular weight of 328.27 g/mol. Common synonyms include GlyTouCan:G67862GT and Bengenin.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

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. It is used across pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

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

Industries

Specifications & identifiers

Chemical identifiers
Product name	Bergenin
Catalogue No.	VQ-039251
CAS Number	477-90-7
IUPAC name	(2R,3S,4S,4aR,10bS)-3,4,8,10-tetrahydroxy-2-(hydroxymethyl)-9-methoxy-3,4,4a,10b-tetrahydro-2H-pyrano[3,2-c]isochromen-6-one
Molecular formula	C₁₄H₁₆O₉
Molecular weight	328.27 g/mol
Exact mass	328.0794
Grade	Reference Standard
HSN code	38229090
InChIKey	YWJXCIXBAKGUKZ-HJJNZUOJSA-N
SMILES	COC1=C(C=C2C(=C1O)[C@H]3[C@@H]([C@H]([C@@H]([C@H](O3)CO)O)O)OC2=O)O
PubChem CID	66065

Physical properties
Physical form	Solid
LogP (XLogP3)	-1
H-bond donors / acceptors	5 / 9
TPSA	146 Å²
Synonyms	GlyTouCan:G67862GT, Bengenin, Cuscutin, Corylopsin, Bergenin (JAN), Pimpinollin, Bergenin, Cuscutin, Bergenin (NIST), Pyrano[3,2-c][2]benzopyran-6(2H)-one,3,4,4a,10b-te

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 Bergenin?

The CAS Registry Number of Bergenin is 477-90-7. It is also known as GlyTouCan:G67862GT, Bengenin, Cuscutin.

What is the molecular formula and molecular weight of Bergenin?

Bergenin has the molecular formula C14H16O9 and a molecular weight of 328.27 g/mol. Its IUPAC name is (2R,3S,4S,4aR,10bS)-3,4,8,10-tetrahydroxy-2-(hydroxymethyl)-9-methoxy-3,4,4a,10b-tetrahydro-2H-pyrano[3,2-c]isochromen-6-one.

Which grade and pack sizes of Bergenin can I order?

We supply Bergenin 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 Bergenin?

Yes. Every lot of Bergenin 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 Bergenin be shipped internationally?

Yes. Bergenin 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.