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

Gemcitabine Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
1’-Epi Gemcitabine-13C,15N2 3’,5’-Dibenzoate Stable Isotopes CS-T-100355 Not Available Enquire
1’-Epi Gemcitabine-13C,15N2 Hydrochloride Stable Isotopes CS-T-101431 Not Available Enquire
Beta-Gemcitabine-13C Stable Isotopes CS-O-14759 1233921-74-8 (Freebase) In Stock
Gemcitabine Diphosphate-13C-15N2 Tri(triethylamine) Salt Stable Isotopes CS-O-33051 1233921-83-9 (Freebase) Enquire
Gemcitabine Monophosphate-13C,15N2 Stable Isotopes CS-T-78896 1233921-81-7 Enquire
Gemcitabine Monophosphate-15N3 Stable Isotopes CS-T-100270 Not Available Enquire
Gemcitabine triphosphate 13C,15N2 Stable Isotopes CS-EK-02837 1233921-85-1 Enquire
Gemcitabine Triphosphate-13C,15N2 Ditriethylamine Stable Isotopes CS-T-98975 Not Available Enquire
Gemcitabine Triphosphate-13C-15N2 Tri(triethylamine) Salt Stable Isotopes CS-O-33052 1233921-85-1 (Freebase) Enquire
Gemcitabine-13C Stable Isotopes CS-O-10151 1262897-74-4 In Stock


API Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Gemcitabine API Standards CS-O-31376 95058-81-4 In Stock
Gemcitabine Hydrochloride API Standards CS-O-11658 122111-03-9 In Stock
Gemcitabine monophosphate API Standards CS-AU-00069 116371-67-6 Enquire


Metabolites

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Gemcitabine triphosphate Metabolites CS-EK-00286 110988-86-8 Enquire


Impurities

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
"Gemcitabine - 2,2-Difluoro-2-deoxyuridine impurity" Impurities CS-DN-00010 Not Available Enquire
1-Epi Gemcitabine Hydrochloride Impurities CS-T-54079 122111-05-1 In Stock
2-Deoxy-2,2-difluoro-D-erythro-pentofuranose Impurities CS-O-48695 861445-88-7 Enquire
3'-Epi Gemcitabine Impurities CS-T-54081 103882-85-5 Enquire
3'-Epi Gemcitabine 3',5'-Dibenzoate Impurities CS-T-54080 1268237-46-2 Enquire
Ethyl (3R,S)-2,2-difluoro-3-hydroxy3-(2,2-dimethyldioxolan-4... Impurities CS-O-31377 95058-92-7 In Stock
Gemcitabine 3- benzoate impurity Impurities CS-EO-01119 1147182-15-7 Enquire
Gemcitabine 5'-diphosphate Impurities CS-ED-02202 116371-66-5 Enquire
Gemcitabine 5'-elaidate Impurities CS-N-00021 210829-30-4 Enquire
Gemcitabine Alpha Isomer 3 Benzoate Impurities CS-O-44287 Not Available Enquire
Gemcitabine Alpha Isomer 5 Benzoate Impurities CS-O-44286 Not Available Enquire
Gemcitabine Cytosine Impurities CS-DN-00011 Not Available Enquire
Gemcitabine Diphosphate Choline Impurities CS-T-78938 1643126-46-8 Enquire
Gemcitabine Impurity 19 Impurities CS-O-46263 95058-77-8 Enquire
Gemcitabine Impurity 35 Impurities CS-O-59696 928797-50-6 Enquire
Gemcitabine Impurity 4 Impurities CS-O-41689 294177-31-4 Enquire
Gemcitabine Monophosphate Formate Salt Impurities CS-T-55232 116371-67-6 (Free base) Enquire
Gemcitabine α-Anomer Impurities CS-CY-00031 Not Available Enquire
N-Carboxybenzyl Gemcitabine Impurities CS-T-50308 138685-83-3 Enquire


Intermediates

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
1'-Epi Gemcitabine 3',5'-Dibenzoate Intermediates CS-T-54078 134790-40-2 Enquire


Building Blocks

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Cytosine Building Blocks CS-O-01189 71-30-7 In Stock