Rheinanthrone

Name: Rheinanthrone
Brand: Vaqora Chemicals
SKU: VQ-040235

About Rheinanthrone

Vaqora Chemicals supplies Rheinanthrone, an impurity of Sennoside registered under CAS number 480-09-1. The compound has the formula C15H10O5, corresponding to a molecular weight of 270.24 g/mol. The IUPAC name is 4,5-dihydroxy-10-oxo-9H-anthracene-2-carboxylic acid. It is also known as Rhein-9-anthrone.

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. Good laboratory practice and suitable PPE are recommended during handling.

Pharmaceutical QC and development laboratories use this impurity standard of Sennoside 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.

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

Related to Sennoside

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

Sennoside impurities

Specifications & identifiers

Chemical identifiers
Product name	Rheinanthrone
Catalogue No.	VQ-040235
CAS Number	480-09-1
IUPAC name	4,5-dihydroxy-10-oxo-9H-anthracene-2-carboxylic acid
Molecular formula	C₁₅H₁₀O₅
Molecular weight	270.24 g/mol
Exact mass	270.0528
Grade	Reference Standard
HSN code	38229090
InChIKey	OZFQHULMMDWMIV-UHFFFAOYSA-N
SMILES	C1C2=C(C(=CC=C2)O)C(=O)C3=C1C=C(C=C3O)C(=O)O
PubChem CID	119396

Physical properties
Physical form	Solid
LogP (XLogP3)	2.7
H-bond donors / acceptors	3 / 5
TPSA	94.8 Å²
Synonyms	Rhein-9-anthrone, 4,5-dihydroxy-10-oxo-9,10-dihydroanthracene-2-carboxylic acid, 2-Anthracenecarboxylic acid, 9,10-dihydro-4,5-dihydroxy-10-oxo-, 2-Anthracenecarboxylicacid, 9,10-dihydro-4,5-dihydroxy-10-oxo-, 4,5-Dihydroxy-10-oxo-9,10-dihydro-2-anthracenecarboxylic acid, 9,10-Dihydro-4,5-dihydroxy-10-oxo-2-anthroic acid, 8CI, 4,5-Dihydroxy-10-oxo-9,10-dihydro-anthracene-2-carboxylic acid

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 Rheinanthrone?

The CAS Registry Number of Rheinanthrone is 480-09-1. It is also known as Rhein-9-anthrone, 4,5-dihydroxy-10-oxo-9,10-dihydroanthracene-2-carboxylic acid, 2-Anthracenecarboxylic acid, 9,10-dihydro-4,5-dihydroxy-10-oxo-.

What is the molecular formula and molecular weight of Rheinanthrone?

Rheinanthrone has the molecular formula C15H10O5 and a molecular weight of 270.24 g/mol. Its IUPAC name is 4,5-dihydroxy-10-oxo-9H-anthracene-2-carboxylic acid.

What is Rheinanthrone used for?

Rheinanthrone is supplied as a characterised reference material related to Sennoside. 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 Rheinanthrone can I order?

We supply Rheinanthrone 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 Rheinanthrone?

Yes. Every lot of Rheinanthrone 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 Rheinanthrone be shipped internationally?

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