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Home > Products >  Entecavir monohydrate/

Entecavir monohydrate/ CAS NO.209216-23-9

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  • FOB Price: USD 50 /Gram Get Latest Price
  • Min.Order: 1 Gram
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  • Available Specifications:

    99.9%(1-10)Gram99.9%(10-50)Gram99.9%(50-100)Gram

  • Product Details

Keywords

  • 2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one
  • Factory、Manufacturers、Raw material 、Low price
  • Assay99%、CP、EP、USP、JP、BP、GMP

Quick Details

  • ProName: Entecavir monohydrate/
  • CasNo: 209216-23-9
  • Molecular Formula: C12H15N5O3.H2O
  • Appearance: white powder
  • Application: White powder, is guanine nucleoside an...
  • DeliveryTime: Within 24 hours after payment
  • PackAge: fiber can、aluminum foil bag
  • Port: qingdao、guangzhou、shanghai
  • ProductionCapacity: 5 Kilogram/Month
  • Purity: 99%
  • Storage: low temperature
  • Transportation: by air or by sea
  • LimitNum: 1 Gram
  • Related Substances: meet standard
  • Residue on Ignition: meet standard
  • Heavy Metal: meet standard
  • Valid Period: 2years
  • Grade: Pharma Grade

Superiority

factory、manufacturers、raw material 、low price、assay99%、cp、ep、usp、jp、bp、gmp

 

 

certificate of analysis

product name

entecavir monohydrate (in-house standard)

production date

2013.08.03

expire date

2015.08.02

batch number

bjzsetv130803

net weight

10.0g

cas number

209216-23-9

structure

items

specifications

results

appearance

white or off-white crystalline powder

complies

partical size

90% nmt30um

complies

identification  

h-1 nmr spectrum

complies

specific rotation

〔α〕22d=+24~28°

+26.8°

melting point                            

≥230℃

complies

water

5.0%-7.0%

6.2%

residue on ignition

≤0.1%

0.06%

assay               

≥99.7%

99.9%

single impurity

≤0.10%

0.01%

total impurities

≤0.10%

0.02%

residual solvents

meoh≤600ppm

200ppm

ch2cl2≤300ppm

0ppm

total≤1000ppm

conform

conclusion

 

passed

Details

 

Identification
Name   Entecavir hydrate
Synonyms   2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one monohydrate
copyRight
Molecular Structure   CAS # 209216-23-9, Entecavir hydrate, 2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one monohydrate
 
Molecular Formula   C12H15N5O3.H2O
Molecular Weight   295.30
CAS Registry Number   209216-23-9

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