Gemcitabine Impurity 22

cas: 143157-24-8 — see every product listed under this CAS number, including other names

Gemcitabine Impurity 22 (CAS 143157-24-8) is a chemical reagent available from Chemat. Available pack sizes: on request. Offered by: Chemat Brand.

brandChemat Brand
catalog numberRM-G130348
cas143157-24-8
sizeon request
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Structural formula: {0} (CAS {1})

[(2R,3S,5S)-3-benzoyloxy-5-(2,4-dioxopyrimidin-1-yl)-4,4-difluorooxolan-2-yl]methyl benzoate (CAS 143157-24-8) is a chemical compound with the molecular formula C23H18F2N2O7 and a molecular weight of 472.4 g/mol. IUPAC name: [(2R,3S,5S)-3-benzoyloxy-5-(2,4-dioxopyrimidin-1-yl)-4,4-difluorooxolan-2-yl]methyl benzoate. InChIKey: DBSVRWFIIMWGLT-MMOPVJDHSA-N.

Identity
Molecular formulaC23H18F2N2O7
Molecular weight472.4 g/mol
IUPAC name[(2R,3S,5S)-3-benzoyloxy-5-(2,4-dioxopyrimidin-1-yl)-4,4-difluorooxolan-2-yl]methyl benzoate
InChIKeyDBSVRWFIIMWGLT-MMOPVJDHSA-N
SMILESC1=CC=C(C=C1)C(=O)OC[C@@H]2[C@@H](C([C@H](O2)N3C=CC(=O)NC3=O)(F)F)OC(=O)C4=CC=CC=C4

Computed by PubChem (NCBI)

Synonyms: 1'-Epi 2',2'-Difluoro-2'-deoxyuridine 3',5'-Dibenzoate
Related forms of this compound
[(2R,3R,5R)-3-benzoyloxy-5-(2,4-dioxopyrimidin-1-yl)-4,4-difluorooxolan-2-yl]methyl benzoate C23H18F2N2O7
Isomers (same molecular formula)
[(2R,3R,4S,5R)-3-benzoyloxy-4-fluoro-5-(5-fluoro-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methyl benzoate C23H18F2N2O7
[(2S,3S,4R,5R)-3-benzoyloxy-5-(2,4-dioxopyrimidin-1-yl)-2,4-difluorooxolan-2-yl]methyl benzoate C23H18F2N2O7

Also listed as

1’-Epi 2’,2’-Difluoro-2’-deoxyuridine 3',5'-Dibenzoate TRC CAS 143157-24-8
1'-Epi 2',2'-difluoro-2'-deoxyuridine 3',5'-dibenzoate Biosynth CAS 143157-24-8