Remark Note: Compounds supplied are strictly intended for laboratory, research, analytical, and scientific use only. They are not meant for human consumption.
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Entecavir Impurity Standards

Entecavir Impurity Standards

Entecavir impurity reference standards for pharmaceutical QC testing, method validation, and regulatory filing. Supplied with COA and MSDS by Allmpus Laboratories.

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
ENTECAVIR (R,R,R)-ISOMER / (1R,3R,4R)-ENTECAVIR
ENTECAVIR (R,R,R)-ISOMER / (1R,3R,4R)-ENTECAVIR

Chemical Name: 2-Amino-9-[(1R,3R,4R)-4-hydroxy-3-(hydro...

CAS No:
1367369-76-3

Molecular Formula: C12H15N5O3

Molecular Weight: 277.28

CAT No:
ALL-ENT-ISM

Keywords: Entecavir (R,R,R)-Isomer , (1R,3R,4R)-En...

Inventory Status:3-4 WEEKS

ENTECAVIR / (1S,3R,4S)-ENTECAVIR
ENTECAVIR / (1S,3R,4S)-ENTECAVIR

Chemical Name: 2-Amino-9-[(1S,3R,4S)-4-hydroxy-3-(hydro...

CAS No:
142217-69-4

Molecular Formula: C12H15N5O3

Molecular Weight: 277.28

CAT No:
ALL-ENT-ENT

Keywords: Entecavir , (1S,3R,4S)-Entecavir

Inventory Status:3-4 WEEKS

ENTECAVIR BOC (1R,2R)-ISOMER
ENTECAVIR BOC (1R,2R)-ISOMER

Chemical Name: (1R,2R)-2-(Benzyloxymethyl)-3-cyclopente...

CAS No:
325480-40-8

Molecular Formula: C13H16O2

Molecular Weight: 204.26

CAT No:
ALL-ENT-IRR

Keywords: Entecavir Boc (1R,2R)-Isomer

Inventory Status:3-4 WEEKS

ENTECAVIR BOC (1R,2S)-ISOMER
ENTECAVIR BOC (1R,2S)-ISOMER

Chemical Name: (1R,2S)-2-(Benzyloxymethyl)-3-cyclopente...

CAS No:
188399-48-6

Molecular Formula: C13H16O2

Molecular Weight: 204.26

CAT No:
ALL-ENT-IRS

Keywords: Entecavir Boc (1R,2S)-Isomer

Inventory Status:3-4 WEEKS

ENTECAVIR BOC (1S,2R)-ISOMER
ENTECAVIR BOC (1S,2R)-ISOMER

Chemical Name: (1S,2R)-2-(Benzyloxymethyl)-3-cyclopente...

CAS No:
110567-21-0

Molecular Formula: C13H16O2

Molecular Weight: 204.26

CAT No:
ALL-ENT-ISR

Keywords: Entecavir Boc (1S,2R)-Isomer

Inventory Status:3-4 WEEKS

ENTECAVIR DIBENZYL IMPURITY / 3’,5’-DI-O-BENZYL ENTECAVIR
ENTECAVIR DIBENZYL IMPURITY / 3’,5’-DI-O-BENZYL ENTECAVIR

Chemical Name: 2-Amino-1,9-dihydro-9-[(1S,3R,4S)-2-meth...

CAS No:
142217-81-0

Molecular Formula: C26H27N5O3

Molecular Weight: 457.52

CAT No:
ALL-ENT-DBZ

Keywords: Entecavir Dibenzyl Impurity , 3’,5’-...

Inventory Status:3-4 WEEKS

ENTECAVIR ENANTIOMER / (1R,3S,4R)-ENTECAVIR
ENTECAVIR ENANTIOMER / (1R,3S,4R)-ENTECAVIR

Chemical Name: 2-Amino-9-[(1R,3S,4R)-4-hydroxy-3-(hydro...

CAS No:
188399-46-4

Molecular Formula: C12H15N5O3

Molecular Weight: 277.28

CAT No:
ALL-ENT-EMR

Keywords: Entecavir Enantiomer , (1R,3S,4R)-Enteca...

Inventory Status:3-4 WEEKS

ENTECAVIR EP IMPURITY D / ENTECAVIR 4-EPIMER / (1S,3R,4R)-ENTECAVIR
ENTECAVIR EP IMPURITY D / ENTECAVIR 4-EPIMER / (1S,3R,4R)-ENTECAVIR

Chemical Name: 2-Amino-9-[(1S,3R,4R)-4-hydroxy-3-(hydro...

CAS No:
1367369-80-9

Molecular Formula: C12H15N5O3

Molecular Weight: 277.28

CAT No:
ALL-ENT-EPD

Keywords: Entecavir EP Impurity D , Entecavir 4-Ep...

Inventory Status:3-4 WEEKS

ENTECAVIR EP IMPURITY F / ENTECAVIR USP RC A
ENTECAVIR EP IMPURITY F / ENTECAVIR USP RC A

Chemical Name: 2-Amino-9-[(1S,3R,4S)-3-[(benzyloxy)meth...

CAS No:
649761-24-0

Molecular Formula: C27H31N5O2Si

Molecular Weight: 485.65

CAT No:
ALL-ENT-EPF

Keywords: Entecavir EP Impurity F , Entecavir USP ...

Inventory Status:3-4 WEEKS

ENTECAVIR FURAN IMPURITY / FUROENTECAVIR (USP)
ENTECAVIR FURAN IMPURITY / FUROENTECAVIR (USP)

Chemical Name: 9-[(3aS ,4S ,6S ,6aR )-3a,6-Dihydroxyhex...

CAS No:
NA

Molecular Formula: C12H15N5O4

Molecular Weight: 293.28

CAT No:
ALL-ENT-FUR

Keywords: Entecavir Furan Impurity , Furoentecavir...

Inventory Status:3-4 WEEKS

ENTECAVIR TRIBENZYL ALCOHOL
ENTECAVIR TRIBENZYL ALCOHOL

Chemical Name: (1S,2S,3S,5S)-5-(2-Amino-6-(benzyloxy)-9...

CAS No:
NA

Molecular Formula: C32H33N5O4

Molecular Weight: 551.64

CAT No:
ALL-ENT-TBA

Keywords: Entecavir Tribenzyl Alcohol

Inventory Status:3-4 WEEKS