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Diacerein Impurity E

CAS No. 13928-72-8

Diacerein Monoacetyl Rhein II / Hydrolysis-2
Catalogue No : VL158004
Category : Diacerein
CAS No. : 13928-72-8

IUPAC Name : 4-acetoxy-5-hydroxy-9,10-dioxo-9,10-dihydroantracene-2-carboxylic acid

Molecular Weight : 326.26
Molecular Formula : C17H10O7

 

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PRODUCT DESCRIPTION

Welcome to Veeprho Laboratories, manufacturer and supplier of Diacerein Impurity E (CAS No. 13928-72-8) / Diacerein Monoacetyl rhein - I / Hydrolysis-1. We also offer other Diacerein impurities like Diacerein impurity G, Diacerein Impurity F, Diacerein Impurity D (CAS No. 875535-36-7) / Diacerein Monoacetyl rhein - I / Hydrolysis-1, Diacerein Impurity B (Aloe-emodin), Diacerein Impurity H (triacetyl aloe emodin), Diacerein Impurity C (Rhein). We are manufacturer and supplier of all Diacerein Impurities which are acceptable to all regulatory agencies in the world like US-FDA, MHRA, MCC, WHO, Brazil, Japan. These Diacerein impurities are provided with certificate of analysis (COA) along with the characterization data like NMR MASS IR and HPLC Purity.


Veeprho Laboratories is a manufacturer and supplier of Diacerein APIs, Diacerein Intermediates and isolation of unknown impurity with structure elucidation with help of C NMR, H NMR, MASS, CHN, HPLC data. We are also supplier of all Diacerein USP, EP, BP pharmacopoeia impurity. On request we also manufacture and supply all impurities of Diacerein as per pharmacopoeia RRT.


We are manufacturer and supplier of all Diacerein impurities like Diacerein Impurity E (CAS No. 13928-72-8) / Diacerein Monoacetyl rhein - I / Hydrolysis-1, Diacerein Impurity A (Rhein), Diacerein Impurity B (CAS No. 481-72-1) / (Aloe-emodin), Diacerein Impurity C (CAS No. 478-43-3) / (Rhein), Diacerein Impurity G, Diacerein Impurity F (CAS No. 13928-72-8) / (Heptaacetyl Aloin), Diacerein Impurity H (CAS No. 25395-11-3) / (triacetyl aloe emodin), Diacerein Impurity D (CAS No. 875535-36-7) / Diacerein Monoacetyl rhein - I / Hydrolysis-1 etc. which are to be isolated by preparative HPLC and Lyophillized. These Diacerein impurities are also used for ANDA filling/DMF filling and genotoxic study.