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* Service & Products of Interested: [Isotope Labeled Impurities] 2',2'-Difluoro-2'-deoxyuridine-[13C,15N2] (1233921-75-9)
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2',2'-Difluoro-2'-deoxyuridine-[13C,15N2]

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General Information
Catalog: BLP-008239
CAS: 1233921-75-9
Molecular Formula: C8[13C]H10F2[15N]2O5
Molecular Weight: 267.16

Chemical Structure

Description	2',2'-Difluoro-2'-deoxyuridine-[13C,15N2] is the labelled analogue of 2',2'-Difluoro-2'-deoxyuridine, which is a metabolite of Gemcitabine.
Synonyms	2',2'-Difluoro-2'-deoxyuridine-13C,15N2; 2'-Deoxy-2',2'-difluorouridine-13C,15N2; 2',2'-Difluorodeoxyuridine-13C,15N2; Gemcitabine Impurity C-13C,15N2
IUPAC Name	1-((2R,4R,5R)-3,3-difluoro-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione-2-13C-1,3-15N2
Related CAS	114248-23-6 (unlabelled)
Canonical SMILES	C1CN(C(=O)[N]C1=O)C2C(C(C(O2)CO)O)(F)F
InChI	InChI=1S/C9H11F2N2O5/c10-9(11)6(16)4(3-14)18-7(9)13-2-1-5(15)12-8(13)17/h4,6-7,14,16H,1-3H2/t4-,6-,7-/m1/s1/i8+1,12+1,13+1
InChI Key	WUIVKAJAZTUFJH-TZHUGDOOSA-N
Melting Point	132-139°C
Purity	≥98%; ≥99% atom 13C; ≥99% atom 15N
Solubility	Slightly soluble in DMSO, Methanol
Appearance	White to Off-white Solid
Storage	Store at -20°C under inert atmosphere