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Pharmacopeial Impurities (EP / USP / BP)

Diacerein EP Impurity H

Reference StandardAvailable on request

Order Diacerein EP Impurity H (CAS 25395-11-3) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-020555.

Pack sizes
Diacerein EP Impurity H chemical structure
CAS number25395-11-3
FormulaC21H16O8
Molar mass396.3 g/mol
Physical formSolid
HS code38229090
InChIKeyXWXLCJZCCDHZGN-UHFFFAOYSA-N
IUPAC name(4,5-diacetyloxy-9,10-dioxoanthracen-2-yl)methyl acetate

About Diacerein EP Impurity H

Diacerein EP Impurity H is supplied by Zemixal as a characterised reference material for Diacerein analysis. Identity at a glance (Reference Standard): CAS 25395-11-3, formula C21H16O8 and molar mass 396.3 g/mol. It is handled as a solid.

Where it is used

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

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. You receive a certificate of analysis with characterisation data with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Diacerein

See every impurity, metabolite and related compound we list for this API.

Diacerein standards

Typical uses

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

Applications

Grade guides

Specifications and identifiers

Specifications of Diacerein EP Impurity H
Product nameDiacerein EP Impurity H
Catalogue numberZX-020555
CAS number25395-11-3
IUPAC name(4,5-diacetyloxy-9,10-dioxoanthracen-2-yl)methyl acetate
Molecular formulaC21H16O8
Molar mass396.3 g/mol
Exact mass396.0845
GradeReference Standard
Physical formSolid
XLogP32.1
H-bond donors / acceptors0 / 8
Topological polar surface area113 Ų
HS code38229090
InChIKeyXWXLCJZCCDHZGN-UHFFFAOYSA-N
SMILESCC(=O)OCC1=CC2=C(C(=C1)OC(=O)C)C(=O)C3=C(C2=O)C=CC=C3OC(=O)C
PubChem CID4427958
SynonymsAloe-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

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Diacerein EP Impurity H
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Diacerein EP Impurity H

Which CAS number identifies Diacerein EP Impurity H?
Diacerein EP Impurity H is registered under CAS 25395-11-3. You may also see it listed as Aloe-emodin Impurity A, Aloe-emodin - Impurity A, Diacerein EP Impurity H (Triacetyl Aloe Emodin). Our catalogue number for this item is ZX-020555.
What are the formula and molar mass of Diacerein EP Impurity H?
For Diacerein EP Impurity H, its formula is C21H16O8 and its molar mass is 396.3 g/mol. The systematic (IUPAC) name is (4,5-diacetyloxy-9,10-dioxoanthracen-2-yl)methyl acetate. InChIKey XWXLCJZCCDHZGN-UHFFFAOYSA-N lets you match it in any structure database.
How is Diacerein EP Impurity H used in pharmaceutical QC?
Diacerein EP Impurity H is a characterised reference material linked to Diacerein. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Diacerein EP Impurity H?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Diacerein EP Impurity H?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Diacerein EP Impurity H to my country?
Yes. Diacerein EP Impurity H ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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