Best price Adefovir dipivoxil CAS NO.142340-99-6

Min.Order Quantity:: 1 Kilogram

Purity:: 99%

Port:: Shanghai Port

Payment Terms:: L/C,D/A,D/P,T/T,MoneyGram,Other

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Keywords

Adefovir dipivoxil
Adefovir dipivoxil
142340-99-6

Quick Details

ProName: Best price Adefovir dipivoxil
CasNo: 142340-99-6
Molecular Formula: C20H32N5O8P
Appearance: White to off -white powder
Application: A nucleotide analog, useful as an oral...
DeliveryTime: 3-5 days
PackAge: 25kg/drum or acc to customers' request
Port: Shanghai Port
ProductionCapacity: 200 Metric Ton/Month
Purity: 99%
Storage: ?20°C
Transportation: 1.By airplane 2.By sea 3.By express ...
LimitNum: 1 Kilogram

Superiority

full experience of large numbers containers loading in main chinese seaports

packing with pallet as buyer's special request

best service after shipment with e-mail

cargos together with container sales seervice available

rich experience for exporting

cargos photo before and after loading into container

raw materials from chinese origin

hefei tnj chemical industry co., limited(iso 9001: 2008), are strong in the field of pharmaceuticals,
food additives, plant extract and fine chemicals for more than 10 years.

Details

1.product description

product name: adefovir dipivoxil

cas: 142340-99-6

mf: c20h32n5o8p

mw: 501.47

einecs: 200-001-8

2.physical properties

adefovir dipivoxil is a white to off-white crystalline powder with an aqueous solubility of 19 mg/ml at ph 2.0 and 0.4 mg/ml at ph 7.2. it has an octanol/aqueous phosphate buffer (ph 7) partition coefficient (log p) of 1.91.

3.specification

test item	analysis specification	result
description	crystalline powder	conforms
melting range	129°c~132°c	130.8°c-131°c
loss on drying	≤0.5%	0.20 %
specific rotation	-58°~-62°(c=1,in ch3oh)	-61.05°
sulphated ash	≤0.1%	0.08 %
heavy metals	≤10ppm	conforms
chlorides	≤0.02%	conforms
sulfates	≤0.02%	conforms
fluorine	14.7%~17.9%	15.2%
residual solvent	methanol ≤0.2% isopropanol ≤0.2% ethyl acetate≤0.2% chloroform ≤0.2%	0.0% 0.0% 0.0% 0.0%
related substances (hplc)	single impurity ≤0.2% total impurities ≤0.5%	0.05% 0.08%
assay	≥99.5%	99.92%
conclusion	accordance with the reference

4.application

adefovir dipivoxil(preveon, hepsera) works by blocking reverse transcriptase, an enzyme that is crucial for the hepatitis b virus (hbv) to reproduce in the body. it is approved for the treatment of chronic hepatitis b in adults with evidence of active vir

a nucleotide analog, useful as an oral reverse transcriptase inhibitor (ntrti).

5.packing

25kg/drum or as per your requirement

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