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Sorafenib Tosylate impurities and related standards

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

In this group: 6 impurity reference standards · 1 stable isotope labelled standard. CAS numbers are listed for 7 of 7; 6 entries carry a structure drawing.

Sorafenib Tosylate — related standards
CompoundCAS No.Catalogue No.FormulaMW
Sorafenib Tosylate Impurity 120 16583-76-9 RS-S049001 C8H3ClF3NO 221.56
Sorafenib Tosylate Impurity 28 2004659-83-8 RS-S049002 C20H19N5O3 377.4
Sorafenib Tosylate Impurity 19 24484-93-3 RS-S049003 C7H6ClNO2 171.58
Sorafenib Tosylate Impurity 25 62476-58-8 RS-S049004 C7H5ClF3N 195.57
Sorafenib Tosylate Impurity 30 845306-04-9 RS-S049005 C7H7ClN2O 170.6
Sorafenib Tosylate Impurity 32 88330-63-6 RS-S049006 C8H3ClF3NO 221.56
Sorafenib Tosylate Impurity 21-d4 93951-79-2 RS-S049007 C6HD4NO3 143.13

Structures

Frequently asked

How many Sorafenib Tosylate-related reference standards do you hold?
7 standards are listed on this page as of the latest catalogue build. CAS numbers are published for 7 of them and 6 entries carry a structure drawing. The catalogue is extended as new lots are released.
Can you supply a Sorafenib Tosylate 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 Sorafenib Tosylate 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 Sorafenib Tosylate 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].