Skip to content
Technical & commercial enquiries: [email protected] Certificate of analysis issued per lot · Worldwide shipping

Betamethasone Sodium Phosphate impurities and related standards

6 reference standards related to Betamethasone Sodium Phosphate held in the RSSE catalogue — pharmacopoeial impurities, non-compendial impurities, metabolites and labelled analogues where available.

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

Betamethasone Sodium Phosphate — related standards
CompoundCAS No.Catalogue No.FormulaMW
Betamethasone Sodium Phosphate Impurity 19 1203841-45-5 RS-B062001 C21H27FO4 362.44
Betamethasone Sodium Phosphate Impurity 20 1257544-85-6 RS-B062002 C22H27FO5 390.45
Betamethasone Sodium Phosphate Impurity 26 18769-18-1 RS-B062003 C24H32O6 416.51
Betamethasone Sodium Phosphate Impurity 3 360-63-4 RS-B062004 C22H30FO8P 472.44
Betamethasone Sodium Phosphate Impurity 12 52647-06-0 RS-B062005 C22H27FO4 374.45
Betamethasone Sodium Phosphate Impurity 11 52647-07-1 RS-B062006 C22H27FO4 374.45

Structures

Frequently asked

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