Diacerein

Name: Diacerein
Brand: Vaqora Chemicals
SKU: VQ-003998

About Diacerein

Listed under CAS 13739-02-1, Diacerein is an analgesic / anti-inflammatory API available from Vaqora Chemicals (IP/BP/USP grade). With the molecular formula C19H12O8, it has a molar mass of 368.3 g/mol. Its systematic (IUPAC) name is 4,5-diacetyloxy-9,10-dioxoanthracene-2-carboxylic acid. It is also known as Diacetylrhein or Diacerhein.

In its supplied form it is a white or almost white crystalline powder.(Results:Almost white crystalline powder). Keep the container tightly sealed and store it in a cool, dry area. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

As an active pharmaceutical ingredient within our analgesic and anti-inflammatory APIs range, it is offered in IP/BP/USP grade for formulation development, generic drug programmes and commercial manufacturing. Typical end-use sectors are pharmaceutical manufacturing.

We offer Diacerein in 1 kg, 5 kg and 25 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Pharmaceutical formulation
Generic drug development

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Diacerein
Catalogue No.	VQ-003998
CAS Number	13739-02-1
IUPAC name	4,5-diacetyloxy-9,10-dioxoanthracene-2-carboxylic acid
Molecular formula	C₁₉H₁₂O₈
Molecular weight	368.3 g/mol
Exact mass	368.0532
Grade	IP/BP/USP
InChIKey	TYNLGDBUJLVSMA-UHFFFAOYSA-N
SMILES	CC(=O)OC1=CC=CC2=C1C(=O)C3=C(C2=O)C=C(C=C3OC(=O)C)C(=O)O
PubChem CID	26248

Physical properties
Physical form	Powder
Appearance	White or almost white crystalline powder.(Results:Almost white crystalline powder)
LogP (XLogP3)	1.9
H-bond donors / acceptors	1 / 8
TPSA	124 Å²
Synonyms	Diacetylrhein, Diacerhein, Diacereine, SF-277, Rhein diacetate, 2-Anthracenecarboxylic acid, 4,5-bis(acetyloxy)-9,10-dihydro-9,10-dioxo-, 4,5-Bis(acetyloxy)-9,10-dihydro-9,10-dioxo-2-anthracenecarboxylic Acid, 4,5-Diacetoxyanthraquinone-2-carboxylic Acid, M-01AX21, 9,10-Dihydro-4,5-dihydroxy-9,10-dioxo-2-anthroic acid, diacetate, diacetyl-rhein, 4,5-diacetoxy-9,10-dioxo-9,10-dihydroanthracene-2-carboxylic acid

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

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

Other grades of CAS 13739-02-1

Diacerein, 95%

CAS: 13739-02-1
Formula: C₁₉H₁₂O₈
MW: 368.3 g/mol

VQ-003810

Frequently asked questions

What is the CAS number of Diacerein?

The CAS Registry Number of Diacerein is 13739-02-1. It is also known as Diacetylrhein, Diacerhein, Diacereine.

What is the molecular formula and molecular weight of Diacerein?

Diacerein has the molecular formula C19H12O8 and a molecular weight of 368.3 g/mol. Its IUPAC name is 4,5-diacetyloxy-9,10-dioxoanthracene-2-carboxylic acid.

Which grade and pack sizes of Diacerein can I order?

We supply Diacerein in IP/BP/USP grade, in 1 kg, 5 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Diacerein?

Yes. Every lot of Diacerein 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 be shipped internationally?

Yes. Diacerein 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.