ChemicalBook >> CAS DataBase List >>4-Amino-1-3,5-di-O-benzoyl-2-deoxy-2,2-difluoro-a-D-erythro-pentofuranosyl)-2(1H)-pyrimidinone

4-Amino-1-3,5-di-O-benzoyl-2-deoxy-2,2-difluoro-a-D-erythro-pentofuranosyl)-2(1H)-pyrimidinone

4-Amino-1-3,5-di-O-benzoyl-2-deoxy-2,2-difluoro-a-D-erythro-pentofuranosyl)-2(1H)-pyrimidinone structure

CAS No.: 134790-40-2

Chemical Name:: 4-Amino-1-3,5-di-O-benzoyl-2-deoxy-2,2-difluoro-a-D-erythro-pentofuranosyl)-2(1H)-pyrimidinone

Synonyms: Gemcitabine Impurity B;1’-Epi Gemcitabine 3’,5’-Dibenzoate;1’-Epi Gemcitabine 3’,5’-Dibenzoate;(2R,3R,5S)-5-(4-amino-2-oxopyrimidin;1’-Epi?Gemcitabine?3’,5’-Dibenzoate?HCl;Gemcitabine Impurity B(1'-Epi Gemcitabine 3',5'-Dibenzoate);4-Amino-1-3,5-di-O-benzoyl-2-deoxy-2,2-difluoro-a-D-erythro-pentofuranosyl)-2(1H)-pyrimidinone;4-AMino-1-3,5-di-O-benzoyl-2-deoxy-2,2-difluoro-α-D-erythro-pentofuranosyl)- 2(1H)-pyriMidinone;2(1H)-Pyrimidinone, 4-amino-1-(3,5-di-O-benzoyl-2-deoxy-2,2-difluoro-α-D-erythro-pentofuranosyl)-

CBNumber:: CB01872512

Molecular Formula:: C23H19F2N3O6

Molecular Weight:: 471.41

MDL Number:

MOL File:: 134790-40-2.mol

MSDS File:: SDS

Last updated:2023-04-23 13:52:06

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4-Amino-1-3,5-di-O-benzoyl-2-deoxy-2,2-difluoro-a-D-erythro-pentofuranosyl)-2(1H)-pyrimidinone Properties

Melting point	125-160°C
Boiling point	608.4±65.0 °C(Predicted)
Density	1.45±0.1 g/cm3(Predicted)
storage temp.	-20°C Freezer, Under Inert Atmosphere
solubility	DMSO (Slightly), Methanol (Very Slightly, Sonicated)
form	Solid
pka	4.26±0.10(Predicted)
color	White to Off-White
CAS DataBase Reference	134790-40-2

4-Amino-1-3,5-di-O-benzoyl-2-deoxy-2,2-difluoro-a-D-erythro-pentofuranosyl)-2(1H)-pyrimidinone price More Price(8)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TRC	E588505	1’-EpiGemcitabine3’,5’-Dibenzoate	134790-40-2	100mg	$1070	2021-12-16	Buy
American Custom Chemicals Corporation	APN0001845	[(2R,3R,5S)-5-(4-AMINO-2-OXOPYRIMIDIN-1-YL)-2-(BENZOYLOXYMETHYL)-4,4-DIFLUOROOXOLAN-3-YL] BENZOATE 95.00%	134790-40-2	100MG	$1593.9	2021-12-16	Buy
Biosynth Carbosynth	NE16710	1'-Epi gemcitabine 3',5'-dibenzoate	134790-40-2	2mg	$80	2021-12-16	Buy
Biosynth Carbosynth	NE16710	1'-Epi gemcitabine 3',5'-dibenzoate	134790-40-2	5mg	$150	2021-12-16	Buy
Biosynth Carbosynth	NE16710	1'-Epi gemcitabine 3',5'-dibenzoate	134790-40-2	10mg	$250	2021-12-16	Buy

Product number	Packaging	Price	Buy
E588505	100mg	$1070	Buy
APN0001845	100MG	$1593.9	Buy
NE16710	2mg	$80	Buy
NE16710	5mg	$150	Buy
NE16710	10mg	$250	Buy

4-Amino-1-3,5-di-O-benzoyl-2-deoxy-2,2-difluoro-a-D-erythro-pentofuranosyl)-2(1H)-pyrimidinone Chemical Properties,Uses,Production

Chemical Properties

Pale Yellow to Tan Solid

Uses

An intermediate (α-anomer) of Gemcitabine; antitumor compound.

Uses

An intermediate (a-anomer) of Gemcitabine; antitumor compound

4-Amino-1-3,5-di-O-benzoyl-2-deoxy-2,2-difluoro-a-D-erythro-pentofuranosyl)-2(1H)-pyrimidinone Preparation Products And Raw materials

Raw materials

N-(Trimethylsilyl)-2-[(trimethylsilyl)oxy]pyrimidin-4-amine 2-Deoxy-2,2-difluoro-D-ribofuranose-3,5-dibenzoate-1-methanesulfonate 2',2'-Difluoro-2'-deoxycytidine-3',5'-dibenzoate Cytosine

Preparation Products

4-Amino-1-3,5-di-O-benzoyl-2-deoxy-2,2-difluoro-a-D-erythro-pentofuranosyl)-2(1H)-pyrimidinone Suppliers

Global( 32)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Standardpharm Co. Ltd.	86-714-3992388	overseasales1@yongstandards.com	United States	14332	58
TopScience Biochemical	00852-68527855	info@itopbiochem.com	China Hong Kong	902	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49374	58
AFINE CHEMICALS LIMITED	+86-0571-85134551	sales@afinechem.com	China	15352	58
BOC Sciences	16314854226; +16314854226	inquiry@bocsci.com	United States	19741	58
NewCan Biotech Limited	+86-0571-86912261 +8613735419629	sales@newcanbio.com	China	9980	58
J & K SCIENTIFIC LTD.	010-82848833 400-666-7788	jkinfo@jkchemical.com	China	94657	76
Chemsky（shanghai）International Co.,Ltd.	021-50135380	shchemsky@sina.com	China	32321	50
Clearsynth Labs Limited	+91-22-26355700	info@clearsynth.com	India	9679	58
Shanghai TaoSu Biochemical Technology Co., Ltd.	021-33632979	info@tsbiochem.com	China	8065	58

Supplier	Advantage
Standardpharm Co. Ltd.	58
TopScience Biochemical	58
CONIER CHEM AND PHARMA LIMITED	58
AFINE CHEMICALS LIMITED	58
BOC Sciences	58
NewCan Biotech Limited	58
J & K SCIENTIFIC LTD.	76
Chemsky（shanghai）International Co.,Ltd.	50
Clearsynth Labs Limited	58
Shanghai TaoSu Biochemical Technology Co., Ltd.	58

134790-40-2(4-Amino-1-3,5-di-O-benzoyl-2-deoxy-2,2-difluoro-a-D-erythro-pentofuranosyl)-2(1H)-pyrimidinone)Related Search:

4-Amino-1-(2-deoxy-2,2-difluoro-a-D-erythro-pentofuranosyl)-2(1H)-pyrimidinone Hydrochloride (R)-(+)-2,2-Dimethyl-1,3-dioxolane-4-carboxaldehyde Gemcitabine hydrochloride 2-Deoxy-2,2-difluoro-D-ribofuranose-3,5-dibenzoate-1-methanesulfonate 2-Deoxy-2,2-difluoro-D-erythro-pentafuranous-1-ulose-3,5-dibenzoate

3,5-Bis(benzoyl)-1-methanesulfonyloxy-2-deoxy-2,2-difluororibose 2-deoxy-2,2-difluoro-D-erythro-Pentofuranose-3,5-dibenzoate 2',2'-Difluoro-2'-deoxycytidine-3',5'-dibenzoate Isopropyl Benzoate Gemcitabine Impurity 16

Methyl benzoate Ethyl 3-(2,2-dimethyl-1,3-dioxolan-4-yl)-2,2-difluoro-3-hydroxypropionate Cytosine Gemcitabine Impurity 15 Gemcitabine Impurity 9

Gemcitabine Impurity 12 Gemcitabine

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4-Amino-1-3,5-di-O-benzoyl-2-deoxy-2,2-difluoro-a-D-erythro-pentofuranosyl)-2(1H)-pyrimidinone 1’-Epi Gemcitabine 3’,5’-Dibenzoate 4-AMino-1-3,5-di-O-benzoyl-2-deoxy-2,2-difluoro-α-D-erythro-pentofuranosyl)- 2(1H)-pyriMidinone 1’-Epi?Gemcitabine?3’,5’-Dibenzoate?HCl 2(1H)-Pyrimidinone, 4-amino-1-(3,5-di-O-benzoyl-2-deoxy-2,2-difluoro-α-D-erythro-pentofuranosyl)- Gemcitabine Impurity B (2R,3R,5S)-5-(4-amino-2-oxopyrimidin Gemcitabine Impurity B(1'-Epi Gemcitabine 3',5'-Dibenzoate) 1’-Epi Gemcitabine 3’,5’-Dibenzoate 134790-40-2 Amines Bases & Related Reagents Heterocycles Nucleotides Amines, Heterocycles, Nucleotides, Bases & Related Reagents