Carfilzomib impurities and related standards
25 reference standards related to Carfilzomib held in the RSSE catalogue — pharmacopoeial impurities, non-compendial impurities, metabolites and labelled analogues where available.
CAS numbers are listed for 25 of 25; 23 entries carry a structure drawing.
| Compound | CAS No. | Catalogue No. | Formula | MW |
|---|---|---|---|---|
| Carfilzomib Impurity 22 | 1140908-89-9 | RS-C094001 | C32H44N4O6 | 580.71 |
| Carfilzomib Impurity 75 | 13139-15-6 | RS-C094002 | C11H21NO4 | 231.29 |
| Carfilzomib Impurity 36 | 1396006-45-3 | RS-C094003 | C16H22N2O4 | 306.36 |
| Carfilzomib Impurity 37 | 1396006-47-5 | RS-C094004 | C22H33N3O5 | 419.51 |
| Carfilzomib Impurity MV | 1469982-99-7 | RS-C094005 | C9H17NO | 155.24 |
| Carfilzomib Impurity 34 | 1469983-03-6 | RS-C094006 | C18H26N2O3 | 318.41 |
| Carfilzomib Impurity 7 | 15136-32-0 | RS-C094007 | C21H32N2O5 | 392.49 |
| Carfilzomib Impurity 61 | 1541171-67-8 | RS-C094008 | C40H58ClN5O7 | 756.37 |
| Carfilzomib Impurity 40 | 1541171-68-9 | RS-C094009 | C46H62N8O8 | 855.03 |
| Carfilzomib Impurity 39 | 1541172-75-1 | RS-C094010 | C40H59N5O8 | 737.93 |
| Carfilzomib Impurity 9 | 1545468-80-1 | RS-C094011 | C25H33N3O4 | 439.55 |
| Carfilzomib Impurity 43 | 1660143-42-9 | RS-C094012 | C40H57N5O6 | 703.91 |
| Carfilzomib Impurity 27 | 1672698-88-2 | RS-C094013 | C40H57N5O7 | 719.91 |
| Carfilzomib Impurity 58 | 1672698-96-2 | RS-C094014 | C40H57N5O8 | 735.91 |
| Carfilzomib Impurity 51 | 1809093-03-5 | RS-C094015 | C9H19NO3 | 189.14 |
| Carfilzomib Impurity 30 | 2049025-49-0 | RS-C094016 | C40H57N5O7 | 719.91 |
| Carfilzomib Impurity 28 | 2049025-59-2 | RS-C094017 | C40H57N5O7 | 719.91 |
| Carfilzomib Impurity 52 | 2049025-67-2 | RS-C094018 | C40H57N5O7 | 719.91 |
| Carfilzomib Impurity 49 | 2049025-76-3 | RS-C094019 | C40H57N5O7 | 719.91 |
| Carfilzomib Impurity MX | 247068-81-1 | RS-C094020 | C14H25NO3 | 255.35 |
| Carfilzomib Impurity MK | 247068-83-3 | RS-C094021 | C14H25NO4 | 271.35 |
| Carfilzomib Impurity 35 | 247068-85-5 | RS-C094022 | C9H17NO2 | 171.24 |
| Carfilzomib Impurity 44 | 254888-42-1 | RS-C094023 | C36H50N4O6 | 634.81 |
| Carfilzomib Impurity 71 | 890660-08-9 | RS-C094025 | C27H35N3O5 | 481.58 |
| Carfilzomib Impurity 10 | 290298-02-1 | RS-C094024 | C16H24N2O3 | 292.37 |
Structures
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Carfilzomib Impurity 22
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Carfilzomib Impurity 75
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Carfilzomib Impurity 36
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Carfilzomib Impurity 37
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Carfilzomib Impurity MV
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Carfilzomib Impurity 34
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Carfilzomib Impurity 7
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Carfilzomib Impurity 61
COA per lot
Frequently asked
How many Carfilzomib-related reference standards do you hold?
25 standards are listed on this page as of the latest catalogue build. CAS numbers are published for 25 of them and 23 entries carry a structure drawing. The catalogue is extended as new lots are released.
Can you supply a Carfilzomib 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 Carfilzomib 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 Carfilzomib 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.