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Iguratimod impurities and related standards

8 reference standards related to Iguratimod held in the RSSE catalogue — pharmacopoeial impurities, non-compendial impurities, metabolites and labelled analogues where available.

CAS numbers are listed for 8 of 8; 6 entries carry a structure drawing.

Iguratimod — related standards
CompoundCAS No.Catalogue No.FormulaMW
Iguratimod Impurity 33 1179354-65-4 RS-I028002 C18H16N2O6S 388.39
Iguratimod Impurity E 123662-92-0 RS-I028003 C18H16N2O6S 388.39
Iguratimod Impurity 46 123663-50-3 RS-I028004 C18H16N2O6S 388.39
Iguratimod Impurity 28 1340086-28-3 RS-I028005 C8H10ClNO3S 235.69
Iguratimod Impurity 32(Hydrochloride) 149436-41-9 RS-I028006 C16H18N2O5S.HCl 350.39
Iguratimod Impurity 34 150831-14-4 RS-I028007 C15H16N2O5S 336.36
Iguratimod Impurity 33 Monomer 759430-03-0 RS-I028008 C16H18N2O5S 350.39
Iguratimod Impurity 2 10298-80-3 RS-I028001 C7H6ClNO3 187.58

Structures

Frequently asked

How many Iguratimod-related reference standards do you hold?
8 standards are listed on this page as of the latest catalogue build. CAS numbers are published for 8 of them and 6 entries carry a structure drawing. The catalogue is extended as new lots are released.
Can you supply an Iguratimod impurity that is not listed here?
Yes. Non-compendial impurities can be quoted from a structure — a CAS number is not required. Send the structure, a SMILES string or the parent drug substance with your enquiry and we will come back with availability.
What documentation is supplied with Iguratimod impurities?
Every lot ships with its own certificate of analysis. The certificate records the catalogue number, the batch number, the tests performed, the specification applied and the result obtained for that lot. A safety data sheet is supplied with the shipment.
Do you publish prices or a lead time for Iguratimod impurities?
No price list is published: quotations are prepared per enquiry, because availability and packing depend on the lot and the quantity you need. Send the catalogue number and the quantity and a technical contact will answer with availability and a quotation.

Cannot find the impurity you need? Non-compendial impurities can be quoted from a structure — a CAS number is not required. Write to [email protected].