1,3-Dihydroxyanthraquinone

Name: 1,3-Dihydroxyanthraquinone
Brand: Vaqora Chemicals
SKU: VQ-032916

About 1,3-Dihydroxyanthraquinone

1,3-Dihydroxyanthraquinone is an impurity of Anthraquinone carrying the CAS registry number 518-83-2. Its molecular formula is C14H8O4 and its molecular weight is 240.21 g/mol. Systematically, it is named 1,3-dihydroxyanthracene-9,10-dione. Common synonyms include Xanthopurpurin and Purpuroxanthin.

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

Pharmaceutical QC and development laboratories use this impurity standard of Anthraquinone to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 1,3-Dihydroxyanthraquinone in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

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

Industries

Related to Anthraquinone

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

Anthraquinone impurities

Specifications & identifiers

Chemical identifiers
Product name	1,3-Dihydroxyanthraquinone
Catalogue No.	VQ-032916
CAS Number	518-83-2
IUPAC name	1,3-dihydroxyanthracene-9,10-dione
Molecular formula	C₁₄H₈O₄
Molecular weight	240.21 g/mol
Exact mass	240.0423
Grade	Reference Standard
HSN code	38229090
InChIKey	WPWWKBNOXTZDQJ-UHFFFAOYSA-N
SMILES	C1=CC=C2C(=C1)C(=O)C3=C(C2=O)C(=CC(=C3)O)O
PubChem CID	196978

Physical properties
Physical form	Solid
LogP (XLogP3)	3.2
H-bond donors / acceptors	2 / 4
TPSA	74.6 Å²
Synonyms	Xanthopurpurin, Purpuroxanthin, Xanthopurpin, Purpuroxathin, Purpuroxathine, 1,3-Dihydroxy-9,10-anthracenedione, 1,3-dihydroxy-9,10-anthraquinone, Anthraquinone, 1,3-dihydroxy-, 9,10-Anthracenedione, 1,3-dihydroxy-, 9,10-Anthracenedione,1,3-dihydroxy-, 1,3-Dihydroxy

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 1,3-Dihydroxyanthraquinone?

The CAS Registry Number of 1,3-Dihydroxyanthraquinone is 518-83-2. It is also known as Xanthopurpurin, Purpuroxanthin, Xanthopurpin.

What is the molecular formula and molecular weight of 1,3-Dihydroxyanthraquinone?

1,3-Dihydroxyanthraquinone has the molecular formula C14H8O4 and a molecular weight of 240.21 g/mol. Its IUPAC name is 1,3-dihydroxyanthracene-9,10-dione.

What is 1,3-Dihydroxyanthraquinone used for?

1,3-Dihydroxyanthraquinone is supplied as a characterised reference material related to Anthraquinone. 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 1,3-Dihydroxyanthraquinone can I order?

We supply 1,3-Dihydroxyanthraquinone 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 1,3-Dihydroxyanthraquinone?

Yes. Every lot of 1,3-Dihydroxyanthraquinone 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 1,3-Dihydroxyanthraquinone be shipped internationally?

Yes. We export 1,3-Dihydroxyanthraquinone worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.