Bendamustine impurities and related standards
14 reference standards related to Bendamustine held in the RSSE catalogue — pharmacopoeial impurities, non-compendial impurities, metabolites and labelled analogues where available.
CAS numbers are listed for 14 of 14; 14 entries carry a structure drawing.
| Compound | CAS No. | Catalogue No. | Formula | MW |
|---|---|---|---|---|
| Bendamustine Impurity B | 109882-27-1 | RS-B041001 | C16H22ClN3O3 | 339.82 |
| Bendamustine Impurity A | 1219709-86-0 | RS-B041002 | C14H18ClN3O2 | 295.76 |
| Bendamustine Impurity 35 | 1221157-18-1 | RS-B041003 | C13H17N3O2 | 247.29 |
| Bendamustine Impurity C | 1228551-91-4 | RS-B041004 | C32H41Cl3N6O4 | 680.06 |
| Bendamustine Impurity 27 | 1228552-02-0 | RS-B041005 | C16H21N3O3 | 303.36 |
| Bendamustine Impurity 30 | 1313020-25-5 | RS-B041006 | C19H27Cl2N3O2 | 400.34 |
| Bendamustine Impurity 33 | 1366085-75-7 | RS-B041007 | C18H25N3O3 | 331.41 |
| Bendamustine Impurity 23 | 1797881-48-1 | RS-B041008 | C14H18ClN3O2.HCl | 332.2 |
| Bendamustine Impurity G | 1869075-89-7 | RS-B041009 | C22H33Cl2N3O7 | 522.42 |
| Bendamustine Impurity 2 | 191939-34-1 | RS-B041010 | C16H20ClN3O2S | 353.87 |
| Bendamustine Impurity 1 | 3543-74-6 | RS-B041011 | C18H27N3O4 | 349.42 |
| Bendamustine Impurity 60 | 87475-54-5 | RS-B041012 | C18H25Cl2N3O2 | 386.32 |
| Bendamustine Impurity 62 | 91332-91-1 | RS-B041013 | C11H13N3O5 | 267.24 |
| Bendamustine Impurity 16 | 914626-65-6 | RS-B041014 | C19H18N6O4 | 394.38 |
Structures
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Bendamustine Impurity B
COA per lot -
Bendamustine Impurity A
COA per lot -
Bendamustine Impurity 35
COA per lot -
Bendamustine Impurity C
COA per lot -
Bendamustine Impurity 27
COA per lot -
Bendamustine Impurity 30
COA per lot -
Bendamustine Impurity 33
COA per lot -
Bendamustine Impurity 23
COA per lot
Frequently asked
How many Bendamustine-related reference standards do you hold?
14 standards are listed on this page as of the latest catalogue build. CAS numbers are published for 14 of them and 14 entries carry a structure drawing. The catalogue is extended as new lots are released.
Can you supply a Bendamustine 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 Bendamustine 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 Bendamustine 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].