Gemcitabine > Impurities > 7

Structure Compound Pricing
N-Carboxybenzyl Gemcitabine
CS-T-50308 > Impurities

Molecular Formula : C17H17F2N3O6   Molecular Weight: 397.33   CAS Number: 138685-83-3
Synonyms : 2'-Deoxy-2',2'-difluoro-N-[(phenylmetho,2-difluoro--D-erythro-pentofuranosyl)-1,2-dihydro-2-oxo-4-pyrimidinylenylmethyl Ester
Parent API : Gemcitabine
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Gemcitabine - 2,2-Difluoro-2-deoxyuridine impurity
CS-DN-00010 > Impurities

Molecular Formula : C9H10F2N2O5   Molecular Weight: 264.18   CAS Number: NA
Synonyms : 1-((2R,4R,5R)-3,3-difluoro-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione
Parent API : Gemcitabine
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3'-Epi Gemcitabine
CS-T-54081 > Impurities

Molecular Formula : C9H11F2N3O4   Molecular Weight: 263.2   CAS Number: 103882-85-5
Synonyms : 4-Amino-1-(deoxy-2,2-difluoro-D-threo-pentofuranosyl)-2(1H)-pyrimidinone; y;
Parent API : Gemcitabine
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3'-Epi Gemcitabine 3',5'-Dibenzoate
CS-T-54080 > Impurities

Molecular Formula : C23H19F2N3O6   Molecular Weight: 471.41   CAS Number: 1268237-46-2
Synonyms : 4-Amino-1-(3,5-di-O-benzoyl-2-deoxy-2,2-difluoro-D-threo-pentofuranosyl)-2(1H)-pyrimidinone; (2R,3S,5R)‐5‐(4‐amino‐2‐oxo‐1,2‐dihydropyrimidin‐1‐yl)‐2-[(benzoyloxy)methyl]‐4,4‐difluorooxolan‐3‐yl benzoate
Parent API : Gemcitabine
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1-Epi Gemcitabine Hydrochloride
CS-T-54079 > Impurities

Molecular Weight: 299.66   CAS Number: 122111-05-1
Synonyms : 4-Amino-1-(2-deoxy-2,2-difluoro-a-D-erythro-pentofuranosyl)-2(1H)-pyrimidinone Hydrochloride; Gemcitabine EP Impurity B
Parent API : Gemcitabine
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Gemcitabine Monophosphate Formate Salt
CS-T-55232 > Impurities

Molecular Formula : C10H14F2N3O9P   Molecular Weight: 389.2   CAS Number: 116371-67-6 (Free base)
Synonyms : 2'-Deoxy-2',2'-difluoro-ormate;
Parent API : Gemcitabine
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Gemcitabine α-Anomer
CS-CY-00031 > Impurities

Molecular Formula : C9H11F2N3O4   Molecular Weight: 263.2   CAS Number: NA
Synonyms : 4‐amino‐1‐[(2R,4S,5R)‐3,3‐difluoro‐4‐hydroxy‐5‐(hydroxymethyl)oxolan‐2‐yl]‐1,2‐dihydropyrimidin‐2‐one ; Deoxy-2;2-difluorocytidine
Parent API : Gemcitabine
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