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Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Carfilzomib, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Carfilzomib impurity reference standards are invaluable for pharmaceutical research, supporting product development, ANDA and DMF submissions, quality control (QC), method validation, and stability studies. They also aid in identifying unknown impurities and assessing genotoxic potential.
Our Carfilzomib-related products undergo thorough characterization and are supplied with detailed Certificates of Analysis (COA) and analytical data that meet regulatory requirements. All supplied products are re-tested at regular intervals to ensure ongoing quality and compliance.

Carfilzomib Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Carfilzomib-d8 Stable Isotopes CS-O-11339 1537187-53-3 In Stock


Impurities

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(R)-2-amino-4-methyl-1-((R)-2-methyloxiran-2-yl)pentan-1-one... Impurities CS-O-40365 2443766-79-6 Enquire
7(R)-epi Carfilzomib (2R,4S)-diol Impurities CS-T-93645 868540-17-4 Enquire
7(R)-epi Carfilzomib (2S,4R)-diol Impurities CS-O-35245 868540-17-4 Enquire
7(R)-epi Carfilzomib (2S,4S)-Diol Impurities CS-O-54354 Not Available Enquire
Carfilzomib (2R,4R)-Diol Impurities CS-T-93648 2049025-83-2 Enquire
Carfilzomib (2R,4S,7S,10S,13R)-Diol Impurities CS-O-58278 Not Available Enquire
Carfilzomib (2S,4R)-Diol Impurities CS-T-93647 Not Available Enquire
Carfilzomib (2S,4R)-Diol (Z)-ISOMER Impurities CS-O-46120 Not Available Enquire
Carfilzomib (2S,4S)-Diol Impurities CS-O-54351 Not Available Enquire
Carfilzomib (2S,4S)-Diol Hydrochloride Impurities CS-T-93646 Not Available Enquire
Carfilzomib Chloro impurity Impurities CS-T-93768 1541171-67-8 Enquire
Carfilzomib Impurity 1 Impurities CS-P-01243 Not Available Enquire
Carfilzomib Impurity 10 Impurities CS-P-02594 2049025-59-2 Enquire
Carfilzomib Impurity 11 Impurities CS-P-02595 Not Available Enquire
Carfilzomib Impurity 11 (SRRRR) Impurities CS-EO-00351 Not Available Enquire
Carfilzomib Impurity 12 Impurities CS-P-02596 2049025-67-2 Enquire
Carfilzomib Impurity 13 Impurities CS-O-60157 1396006-45-3 Enquire
Carfilzomib Impurity 13 Hydrochloride Impurities CS-P-02597 1396006-45-3 (free base) Enquire
Carfilzomib Impurity 14 Impurities CS-P-02598 1396006-47-5 Enquire
Carfilzomib Impurity 15 Impurities CS-P-02599 Not Available Enquire
Carfilzomib Impurity 2 Impurities CS-P-02586 1541172-75-1 Enquire
Carfilzomib Impurity 24 Impurities CS-EO-02144 1809093-03-5 Enquire
Carfilzomib Impurity 25 Impurities CS-EO-00786 1140908-89-9 Enquire
Carfilzomib Impurity 26 Impurities CS-EO-00787 1960444-14-7 Enquire
Carfilzomib Impurity 27 Impurities CS-EO-00788 Not Available Enquire
Carfilzomib Impurity 28 Impurities CS-EO-00291 2049025-49-0 Enquire
Carfilzomib Impurity 3 Impurities CS-P-02587 Not Available Enquire
Carfilzomib Impurity 30 Impurities CS-EO-00789 Not Available Enquire
Carfilzomib Impurity 36 Impurities CS-EO-01737 1528769-14-3 Enquire
Carfilzomib Impurity 4 (N-Oxide Impurity) Impurities CS-P-02588 1672698-96-2 In Stock
Carfilzomib Impurity 5 Impurities CS-P-02589 Not Available Enquire
Carfilzomib Impurity 5 (RSSSS) Impurities CS-EO-00350 254888-44-3 Enquire
Carfilzomib Impurity 56 Impurities CS-O-44130 Not Available Enquire
Carfilzomib Impurity 6 (SSSSS) Impurities CS-P-02590 1672698-88-2 Enquire
Carfilzomib Impurity 69 Impurities CS-EO-03022 254888-42-1 Enquire
Carfilzomib Impurity 7 Impurities CS-P-02591 2049025-76-3 Enquire
Carfilzomib Impurity 8 Impurities CS-P-02592 1660143-42-9 Enquire
Carfilzomib Impurity 9 Impurities CS-P-02593 868540-22-1 Enquire
Carfilzomib Impurity A Impurities CS-O-42639 875309-82-3 Enquire
Carfilzomib Impurity B Impurities CS-EO-00749 Not Available Enquire
Carfilzomib intermediate isomer Impurities CS-O-16725 247068-83-3 Enquire
Carfilzomib maleate Impurities CS-O-57073 1960444-12-5 Enquire
Carfilzomib Peptide Epoxide Impurities CS-O-33839 Not Available Enquire
Des methyloxiranpentanone Carfilzomib Impurities CS-O-54350 Not Available Enquire


Intermediates

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(S)-Tert-butyl 2,6-dimethyl-3-oxohept-1-en-4-ylcarbamate Intermediates CS-DV-00422 247068-81-1 In Stock
Carfilzomib Impurity 24 Trifluoroacetate Intermediates CS-T-65397 247068-85-5 Enquire
Carfilzomib Impurity 32 Intermediates CS-T-94290 868540-16-3 Enquire