Diacerein EP Impurity H

Name: Diacerein EP Impurity H
Brand: Vaqora Chemicals
SKU: VQ-021504

About Diacerein EP Impurity H

Diacerein EP Impurity H (CAS 25395-11-3) is a pharmacopeial impurity of Diacerein offered by Vaqora Chemicals. Its molecular formula is C21H16O8 and its molecular weight is 396.3 g/mol. Its systematic (IUPAC) name is (4,5-diacetyloxy-9,10-dioxoanthracen-2-yl)methyl acetate. Common synonyms include Aloe-emodin Impurity A and Aloe-emodin - Impurity A.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

This Diacerein impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Diacerein EP Impurity H in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Diacerein

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

Diacerein impurities

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Specifications & identifiers

Chemical identifiers
Product name	Diacerein EP Impurity H
Catalogue No.	VQ-021504
CAS Number	25395-11-3
IUPAC name	(4,5-diacetyloxy-9,10-dioxoanthracen-2-yl)methyl acetate
Molecular formula	C₂₁H₁₆O₈
Molecular weight	396.3 g/mol
Exact mass	396.0845
Grade	Reference Standard
HSN code	38229090
InChIKey	XWXLCJZCCDHZGN-UHFFFAOYSA-N
SMILES	CC(=O)OCC1=CC2=C(C(=C1)OC(=O)C)C(=O)C3=C(C2=O)C=CC=C3OC(=O)C
PubChem CID	4427958

Physical properties
Physical form	Solid
LogP (XLogP3)	2.1
H-bond donors / acceptors	0 / 8
TPSA	113 Å²
Synonyms	Aloe-emodin Impurity A, Aloe-emodin - Impurity A, Diacerein EP Impurity H (Triacetyl Aloe Emodin), Diacerein - Impurity H, Triacetyl Aloe-emodin (Impurity A), Aleoe-emodin triacetate, 3-(Acetoxymethyl)-9,10-dioxo-9,10-dihydroanthracene-1,8-diyl diacetate, 1,8-Diacetyloxy-3-(acetyloxymethyl)-9,10-anthracenedione, 3-[(Acetyloxy)methyl]-9,10-dioxo-9,10-dihydroanthracene-1,8-diyl diacetate, Triacetyl aloe-emodin, Aloe emodin (Rottlerin), Derivative of, (4,5-diacetoxy-9,10-dioxo-2-anthryl)methyl acetate

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 Diacerein EP Impurity H?

The CAS Registry Number of Diacerein EP Impurity H is 25395-11-3. It is also known as Aloe-emodin Impurity A, Aloe-emodin - Impurity A, Diacerein EP Impurity H (Triacetyl Aloe Emodin).

What is the molecular formula and molecular weight of Diacerein EP Impurity H?

Diacerein EP Impurity H has the molecular formula C21H16O8 and a molecular weight of 396.3 g/mol. Its IUPAC name is (4,5-diacetyloxy-9,10-dioxoanthracen-2-yl)methyl acetate.

What is Diacerein EP Impurity H used for?

Diacerein EP Impurity H is supplied as a characterised reference material related to Diacerein. 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 Diacerein EP Impurity H can I order?

We supply Diacerein EP Impurity H 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 Diacerein EP Impurity H?

Yes. Every lot of Diacerein EP Impurity H 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 Diacerein EP Impurity H be shipped internationally?

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