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

Cladribine Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Cladribine 15N Stable Isotopes CS-O-42137 1360874-38-9 Enquire
cladribine D2 Stable Isotopes CS-O-40368 4291-63-8(Unlabelled) Enquire
Cladribine-13C5,15N2 Stable Isotopes CS-EO-02408 4291-63-8 (unlabelled) Enquire
Cladribine-D4 Stable Isotopes CS-O-43043 Not Available Enquire


API

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Cladribine API CS-T-51166 4291-63-8 In Stock
Cladribine Monophosphate API CS-O-50235 Not Available Enquire
Cladribine Phosphate API CS-P-01251 Not Available Enquire


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2-Chloro-2′-deoxyadenosine 5′-triphosphate Impurity CS-O-50237 106867-30-5 Enquire
Cladribine 5′-(4-methylbenzoate) Impurity CS-O-47148 152463-97-3 Enquire
Cladribine EP Impurity A Impurity CS-T-52425 4546-70-7 In Stock
Cladribine EP Impurity B Impurity CS-T-57661 24757-70-8 In Stock
Cladribine Impurity E Impurity CS-O-45699 1831121-84-6 Enquire
Cladribine Impurity F Impurity CS-P-00895 619-55-6 In Stock
Cladribine Mono Benzoate Impurity Impurity CS-O-45700 152463-98-4 Enquire
Methyl-4-methyl benzoate Impurity CS-O-31505 99-75-2 In Stock
Cladribine 5’-Monophosphate Monosodium Salt Impurity CS-T-72035 104959-31-1 Enquire
Cladribine Impurity 1 Impurity CS-EO-01619 172792-37-9 Enquire
Cladribine Impurity D Impurity CS-P-00894 5542-92-7 Enquire


Stable Isotope Reagent

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Cladribine-13C5 Stable Isotope Reagent CS-T-94298 Not Available Enquire