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Bifonazole impurities and related standards

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

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

Bifonazole — related standards
CompoundCAS No.Catalogue No.FormulaMW
Bifonazole Impurity 9 2128-93-0 RS-B091001 C19H14O 258.1
Bifonazole EP Impurity E 2469554-07-0 RS-B091002 C41H32N2 552.26
Bifonazole Impurity 17 30469-78-4 RS-B091003 C19H15Cl 278.78
Bifonazole Impurity 18 30469-79-5 RS-B091004 C19H15Cl 278.78
Bifonazole Impurity 11 3597-91-9 RS-B091005 C13H12O 184.09
Bifonazole EP Impurity D Chloride 66600-13-3 RS-B091006 C41H33N2.Cl 589.2
Bifonazole EP Impurity A 7598-80-3 RS-B091007 C19H16O 260.12
Bifonazole EP Impurity B 91679-37-7 RS-B091008 C22H18N2 310.15

Structures

Frequently asked

How many Bifonazole-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 8 entries carry a structure drawing. The catalogue is extended as new lots are released.
Can you supply a Bifonazole 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 Bifonazole 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 Bifonazole 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 sales@rssechem.com.