Ceftaroline impurities and related standards

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

CAS numbers are listed for 9 of 9; 9 entries carry a structure drawing.

Ceftaroline — related standards
Compound	CAS No.	Catalogue No.	Formula	MW
Ceftaroline Impurity4	1240196-56-8	RS-C125001	C24H22N8O6S4	646.74
Ceftaroline Impurity2	1286218-63-0	RS-C125002	C22H23N8O9PS4	702.4
Ceftaroline Impurity H	1286218-72-1	RS-C125003	C21H19N8O8PS4	670.66
Ceftaroline Impurity 5	1427207-46-2	RS-C125004	C9H8N2S2	208.3
Ceftaroline Impurity 22	1809412-65-4	RS-C125005	C15H12N4O3S3	392.48
Ceftaroline Impurity 17	189345-52-6	RS-C125006	C16H14N4O3S3	406.5
Ceftaroline Impurity6	400827-68-1	RS-C125007	C36H28N4O4S3	676.83
Ceftaroline Impurity 25	75028-24-9	RS-C125008	C6H8N4O3S	216.22
Ceftaroline Impurity 16	77168-63-9	RS-C125009	C8H6N2S2	194.28

Structures

Ceftaroline Impurity4

CAS 1240196-56-8RS-C125001
COA per lot
Ceftaroline Impurity2

CAS 1286218-63-0RS-C125002
COA per lot
Ceftaroline Impurity H

CAS 1286218-72-1RS-C125003
COA per lot
Ceftaroline Impurity 5

CAS 1427207-46-2RS-C125004
COA per lot
Ceftaroline Impurity 22

CAS 1809412-65-4RS-C125005
COA per lot
Ceftaroline Impurity 17

CAS 189345-52-6RS-C125006
COA per lot
Ceftaroline Impurity6

CAS 400827-68-1RS-C125007
COA per lot
Ceftaroline Impurity 25

CAS 75028-24-9RS-C125008
COA per lot

Frequently asked

How many Ceftaroline-related reference standards do you hold?

9 standards are listed on this page as of the latest catalogue build. CAS numbers are published for 9 of them and 9 entries carry a structure drawing. The catalogue is extended as new lots are released.

Can you supply a Ceftaroline 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 Ceftaroline 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 Ceftaroline 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.