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Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Bendamustine, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Bendamustine 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 Bendamustine-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.

Bendamustine Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2-Desbutylcarboxy-2-(N-hydroxyheptanamino) Bendamustine Hydr... Stable Isotopes CS-T-100534 Not Available Enquire
Bendamustine Bis-mercapturic Acid-d6 Stable Isotopes CS-T-97021 1356930-62-5 Enquire
Bendamustine-d6 (major) D-Mannitol Ester Stable Isotopes CS-T-100806 Not Available Enquire
Bendamustine-d8 Hydrochloride Stable Isotopes CS-O-03392 1185068-23-8 In Stock
Dihydroxy Bendamustine D3 Hydrochloride Stable Isotopes CS-EO-02506 1794737-33-9(Free base) Enquire
Dihydroxy Bendamustine-d3 Stable Isotopes CS-T-91406 1794737-33-9 Enquire


API Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Bendamustine API Standards CS-O-00949 16506-27-7 In Stock
Bendamustine Hydrochloride API Standards CS-I-00021 3543-75-7 In Stock
Bendamustine hydrochloride monohydrate API Standards CS-O-42946 1374784-02-7 Enquire


Metabolites

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Bendamustine M4 Metabolites CS-O-14844 41515-13-3 Enquire
Desmethyl Bendamustine Hydrochloride Metabolites CS-O-31231 31349-38-9 Enquire
gamma-Hydroxybendamustine sodium salt Metabolites CS-EK-01137 1138238-08-0 free acid Enquire
N-Desmethylbendamustine trifluoroacetate salt Metabolites CS-EK-02869 41515-13-3 free base Enquire


Impurities

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2-Desbutylcarboxy-2-(N-hydroxyheptanamino) Bendamustine Hydr... Impurities CS-T-73501 1793059-58-1 Enquire
Bendamustine Acetate Impurity Impurities CS-O-56767 Not Available Enquire
Bendamustine Chloro Dimer Impurity Impurities CS-O-07335 1228551-91-4 In Stock
Bendamustine Deschloroethyl Acid Ethyl Ester Impurities CS-EO-00743 Not Available Enquire
Bendamustine Deschloroethyl Acid Impurity Impurities CS-O-07336 1797881-48-1 In Stock
Bendamustine Dideschloroethyl Ethyl Ester Impurities CS-O-07337 3543-73-5 Enquire
Bendamustine D-Mannitol Ester Impurities CS-O-10157 1869075-89-7 In Stock
Bendamustine Ether Impurity Impurities CS-O-13935 1228552-02-0 Enquire
Bendamustine Ethyl Ester Impurities CS-O-07339 87475-54-5 In Stock
Bendamustine Ethyl Impurity Impurities CS-O-14669 Not Available Enquire
Bendamustine Glycerol Ester Impurity Impurities CS-O-56766 Not Available Enquire
Bendamustine Impurity 1 Impurities CS-O-14670 Not Available Enquire
Bendamustine Impurity 10 HCl salt Impurities CS-EO-03371 91644-13-2 (Freebase) Enquire
Bendamustine Impurity 14 HCl salt Impurities CS-EO-03372 847588-86-7 (Freebase) Enquire
Bendamustine Impurity B Impurities CS-O-13932 1219709-87-1 Enquire
Bendamustine Impurity C Impurities CS-O-13933 1313020-25-5 Enquire
Bendamustine Impurity D Impurities CS-O-13934 191939-34-1 In Stock
Bendamustine Impurity HCl salt Impurities CS-EO-03369 1219709-87-1 (Freebase) Enquire
Bendamustine Isopropyl Ester HCl Impurities CS-EO-03366 1313020-25-5 (Freebase) Enquire
Bendamustine Isopropyl Ester Impurity Impurities CS-O-15303 1797008-41-3 Enquire
Bendamustine Methyl Ester Impurities CS-O-07342 109882-25-9 Enquire
Bendamustine Methyl Ester (HCl) Impurities CS-EO-03367 109882-25-9 (Freebase) Enquire
Bendamustine Monohydroxy Acid Impurity Impurities CS-EO-00744 109882-26-0 Enquire
Bendamustine Monohydroxy Impurity Impurities CS-O-07343 109882-27-1 In Stock
Bendamustine Monohydroxy Isopropyl Ester Impurity Impurities CS-EO-03370 1797008-41-3 (Freebase) Enquire
Bendamustine N-Alkylated Impurity Hydrochloride Impurities CS-P-07302 1219709-86-0 (free base) Enquire
Bendamustine Nitro Ethyl Ester Impurity Impurities CS-O-07345 3543-72-4 Enquire
Bendamustine PEG ester mixture Impurities CS-O-36713 Not Available Enquire
Bendamustine Related Compound B Impurities CS-O-35823 2173004-95-8 In Stock
Bendamustine Related Compound C Impurities CS-O-56986 3543-74-6 Enquire
Bendamustine Related Compound G Impurities CS-O-36642 2469039-29-8 In Stock
Bendamustine Related Impurity 17 Impurities CS-P-03348 Not Available Enquire
Bendamustine Related Impurity 3 Impurities CS-O-13937 Not Available Enquire
Bendamustine Related Impurity 4 Impurities CS-O-13936 60651-29-8 Enquire
Bendamustine Trihydroxy Dimer Impurity Impurities CS-O-07346 1391052-61-1 Enquire
Bendamustine USP Related Compound A Impurities CS-EO-00533 109882-29-3 In Stock
Bendamustine USP Related Compound I (HCl) Impurities CS-EO-03365 87475-54-5 (Freebase) Enquire
Deschloroethyl bendamustine Impurities CS-ZH-14778 1219709-86-0 In Stock
Deschloroethyl Bendamustine ethynylamide impurity Impurities CS-O-45282 Not Available Enquire
Dideschloroethyl Bendamustine Impurities CS-O-07347 914626-62-3 Enquire
Dihydroxy Bendamustine Impurities CS-O-07338 109882-30-6 In Stock


Intermediates

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Bendamustine Bis-mercapturic Acid Intermediates CS-T-48601 956344-34-6 Enquire