Urolithin A

Name: Urolithin A
Brand: Vaqora Chemicals
SKU: VQ-032831

About Urolithin A

Vaqora Chemicals supplies Urolithin A, an API impurity reference standard registered under CAS number 1143-70-0. With the molecular formula C13H8O4, it has a molar mass of 228.2 g/mol. Systematically, it is named 3,8-dihydroxybenzo[c]chromen-6-one. Alternative names: 3,8-dihydroxy-6H-benzo[c]chromen-6-one and 3,8-Dihydroxyurolithin.

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. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Pharmaceutical QC and development laboratories use this impurity standard of the parent drug substance to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Urolithin A 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	Urolithin A
Catalogue No.	VQ-032831
CAS Number	1143-70-0
IUPAC name	3,8-dihydroxybenzo[c]chromen-6-one
Molecular formula	C₁₃H₈O₄
Molecular weight	228.2 g/mol
Exact mass	228.0423
Grade	Reference Standard
HSN code	38229090
InChIKey	RIUPLDUFZCXCHM-UHFFFAOYSA-N
SMILES	C1=CC2=C(C=C1O)C(=O)OC3=C2C=CC(=C3)O
PubChem CID	5488186

Physical properties
Physical form	Solid
LogP (XLogP3)	2.3
H-bond donors / acceptors	2 / 4
TPSA	66.8 Å²
Synonyms	3,8-dihydroxy-6H-benzo[c]chromen-6-one, 3,8-Dihydroxyurolithin, 6H-Dibenzo[b,d]pyran-6-one, 3,8-dihydroxy-, 3,8-Hydroxydibenzo-alpha-pyrone, 6H-Dibenzo(b,d)pyran-6-one, 3,8-dihydroxy-, 3,8-dihydroxy-6H-benzo(c)chromen-6-one, 3,8-dihydroxy-6h-dibenzo[b,d]pyran-6-one, 3,8-Dihydroxy-6H-dibenzo(b,d)pyran-6-one, 3,8-dihydroxy-urolithin, Uro-A

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation

Precautionary statements: P264, P264 + P265, P280, P302 + P352, P305 + P351 + P338, P321, P332 + P317, P337 + P317, P362 + P364

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 Urolithin A?

The CAS Registry Number of Urolithin A is 1143-70-0. It is also known as 3,8-dihydroxy-6H-benzo[c]chromen-6-one, 3,8-Dihydroxyurolithin, 6H-Dibenzo[b,d]pyran-6-one, 3,8-dihydroxy-.

What is the molecular formula and molecular weight of Urolithin A?

Urolithin A has the molecular formula C13H8O4 and a molecular weight of 228.2 g/mol. Its IUPAC name is 3,8-dihydroxybenzo[c]chromen-6-one.

Which grade and pack sizes of Urolithin A can I order?

We supply Urolithin A 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 Urolithin A?

Yes. Every lot of Urolithin A 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 Urolithin A be shipped internationally?

Yes. Urolithin A 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.