1'-Epi 2',2'-Difluoro-2'-deoxyuridine 3',5'-Dibenzoate

1'-Epi 2',2'-Difluoro-2'-deoxyuridine 3',5'-Dibenzoate structure

CAS No.: 143157-24-8

Chemical Name:: 1'-Epi 2',2'-Difluoro-2'-deoxyuridine 3',5'-Dibenzoate

Synonyms: 1'EPI 2'2'DIFLUORO-2'DEOXYURIDINE 3',5'-DIBEN...;1'-Epi 2',2'-Difluoro-2'-deoxyuridine 3',5'-Dibenzoate;1′-Epi 2′,2′-Difluoro-2′-deoxyuridine 3′,5′-Dibenzoate, CAS 143157-24-8;1-(3,5-Di-O-benzoyl-2-deoxy-2,2-difluoro-α-D-erythro-pentofuranosyl)-2,4(1H,3H)-pyriMidinedione;2,4(1H,3H)-Pyrimidinedione, 1-(3,5-di-O-benzoyl-2-deoxy-2,2-difluoro-α-D-erythro-pentofuranosyl)-

CBNumber:: CB42544487

Molecular Formula:: C23H18F2N2O7

Molecular Weight:: 472.4

MDL Number:

MOL File:: 143157-24-8.mol

Last updated:2026-08-06 08:10:10

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1'-Epi 2',2'-Difluoro-2'-deoxyuridine 3',5'-Dibenzoate Properties

Density	1.490±0.10 g/cm3(Temp: 25 °C; Press: 760 Torr)(predicted)
solubility	Dichloromethane, Methanol
form	Solid
pka	9.370±0.10(predicted)
color	White

1'-Epi 2',2'-Difluoro-2'-deoxyuridine 3',5'-Dibenzoate price More Price(7)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Usbiological	011162	1’-Epi 2’,2’-Difluoro-2’-deoxyuridine 3',5'-Dibenzoate	143157-24-8	25mg	$531	2026-06-03	Buy
Biosynth	ME16708	1'-Epi 2',2'-difluoro-2'-deoxyuridine 3',5'-dibenzoate	143157-24-8	10mg	$642.5	2026-06-04	Buy
Biosynth	ME16708	1'-Epi 2',2'-difluoro-2'-deoxyuridine 3',5'-dibenzoate	143157-24-8	25mg	$1320.75	2026-06-04	Buy
Biosynth	ME16708	1'-Epi 2',2'-difluoro-2'-deoxyuridine 3',5'-dibenzoate	143157-24-8	50mg	$2213	2026-06-04	Buy
Biosynth	ME16708	1'-Epi 2',2'-difluoro-2'-deoxyuridine 3',5'-dibenzoate	143157-24-8	100mg	$3712	2026-06-04	Buy

Product number	Packaging	Price	Buy
011162	25mg	$531	Buy
ME16708	10mg	$642.5	Buy
ME16708	25mg	$1320.75	Buy
ME16708	50mg	$2213	Buy
ME16708	100mg	$3712	Buy

1'-Epi 2',2'-Difluoro-2'-deoxyuridine 3',5'-Dibenzoate Chemical Properties,Uses,Production

Chemical Properties

White Solid

Uses

Protected epimer of a Gemcitabine degradation product.

1'-Epi 2',2'-Difluoro-2'-deoxyuridine 3',5'-Dibenzoate synthesis

Synthesis of 1'-Epi 2',2'-Difluoro-2'-deoxyuridine 3',5'-Dibenzoate from D-erythro-Pentofuranose, 2-deoxy-2,2-difluoro-, 1-acetate 3,5-dibenzoate and 2,4-Bis-trimethylsilanyloxy-pyrimidine

1'-Epi 2',2'-Difluoro-2'-deoxyuridine 3',5'-Dibenzoate Preparation Products And Raw materials

Raw materials

Preparation Products

1'-Epi 2',2'-Difluoro-2'-deoxyuridine 3',5'-Dibenzoate Suppliers

Global( 12)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
Chemsky（shanghai）International Co.,Ltd.	021-50135380	shchemsky@sina.com	China	32273	50
Shanghai TaoSu Biochemical Technology Co., Ltd.	021-33632979	info@tsbiochem.com	China	8039	58
Shenzhen Polymeri Biochemical Technology Co., Ltd.	+86-400-002-6226	sales@rrkchem.com	China	57336	58
BOC Sciences	16314854226	inquiry@bocsci.com	United States	9713	58
Energy Chemical	021-58432009 400-005-6266	marketing@energy-chemical.com	China	44871	58
QUALITY CONTROL SOLUTIONS LTD.	+86-0755-66853366 +86-13670046396	export03@qcsrm.com	China	24318	58

Supplier	Advantage
J & K SCIENTIFIC LTD.	76
Chemsky（shanghai）International Co.,Ltd.	50
Shanghai TaoSu Biochemical Technology Co., Ltd.	58
Shenzhen Polymeri Biochemical Technology Co., Ltd.	58
BOC Sciences	58
Energy Chemical	58
QUALITY CONTROL SOLUTIONS LTD.	58

1-(3,5-Di-O-benzoyl-2-deoxy-2,2-difluoro-α-D-erythro-pentofuranosyl)-2,4(1H,3H)-pyriMidinedione 1'-Epi 2',2'-Difluoro-2'-deoxyuridine 3',5'-Dibenzoate 2,4(1H,3H)-Pyrimidinedione, 1-(3,5-di-O-benzoyl-2-deoxy-2,2-difluoro-α-D-erythro-pentofuranosyl)- 1'EPI 2'2'DIFLUORO-2'DEOXYURIDINE 3',5'-DIBEN... 1′-Epi 2′,2′-Difluoro-2′-deoxyuridine 3′,5′-Dibenzoate, CAS 143157-24-8 143157-24-8 Carbohydrates & Derivatives, Heterocycles, Impurities, Nucleotides, Bases & Related Reagents Bases & Related Reagents Carbohydrates & Derivatives Heterocycles Impurities Nucleotides