Product Description
| Prodcut name |
favipiravir |
|
Standard packing material |
Aluminum foil bag inside, then waterproof bag or
carton |
| Appearance |
White powder |
|
Purity |
*9% |
| Storage |
Preserve in tight,light-resistant containers in a cool
place |
Favipiravir, also known as T**5, or
Avigan, is a selective inhibitor of viral
RNA-dependent RNA polymerase with activity against many RNA
viruses, influenza viruses, West Nile
virus,  foot-and-mouth disease virus as well
as other flaviviruses, arenaviruses,
bunyaviruses and alphaviruses. Activity against
enteroviruses and has also been demonstrated. The
mechanism of its actions is thought to be related to the selective
inhibition of viral RNA-dependent RNA polymerase.
Favipiravir does not inhibit RNA or DNA synthesis in mammalian
cells and is not toxic to them.
Introduction
Favipiravir, also known as T***5 or Avigan, is
an experimental antiviral drug being developed by Toyama Chemical
of Japan with activity against many RNA viruses. Like
some other experimental antiviral drugs (T****5 and
T****6), it is a pyrazinecarboxamide
derivative.
Favipiravir is active against influenza viruses, West
Nile virus, yellow fever virus, foot-and-mouth
disease virus as well as other flaviviruses,
arenaviruses, bunyaviruses and alphaviruses.
Activity against enteroviruses and Rift Valley fever virus has also
been demonstrated.
The mechanism of its actions is thought to be related to the
selective inhibition of viral RNA-dependent RNA
polymerase. Other research suggests that favipiravir
induces lethal RNA transversion mutations, producing
a nonviable viral phenotype.
Favipiravir is a prodrug and is metabolized to its active
form, favirpiravir-RTP, following
digestion. Human hypoxanthine guanine
phosphoribosyltransferase (HGPRT) is believed to
play a key role in this activation process.
Favipiravir does not inhibit RNA or DNA synthesis in mammalian
cells and is not toxic to them.
In ***4, favipiravir was approved in Japan for
stockpiling against influenza pandemics.
FAQ
Q1: MAY I GET ONE SAMPLE BEFORE PLACING
ORDER?
Re: Yes, we'd like to provide sample for
you. For those normal products, you just need
to bear the freight; for those high value
products, you just need to freight and a ite product
cost. When we both cooperate for some times or when you
are our VIP customer, free sample will be offered when
you need.
Q2: WHICH PAYMENT IS AVAIL ABLE FOR YOUR
COMPANY?
Re: In order to prompt our cooperation, there
are some payment methods for your choice.
T/T(USD), West- erm
union, Paypal, Credit card, Alipay or
Alibaba trade insurance all is ok. You can choose the
one which is convenient for you.
Q3: HOW AND WHEN CAN I GET MY GOODS AFTER
PAYMENT?
Re: For small quantity products, they will be
delivered to you by intermational courer(DHL,
FedEx, TIT, EMS,
etc.) or by air. Usually it will
cost **5 days that you can get the goods after delivery.
For large quantity products, shipment is
better. It will cost days to weeks to come to your
destination port, which depends on where the port
is.
Q4: IS THERE ANY POSSIBLE TO USE MY APPOINTED LABEL OR
PACKAGE?
Re: Sure. If needed, we'd like to
use label or package according to your
requirement.
Q5: HOW CAN YOU GUARANTEE THE GOODS YOU OFFER IS
QUALIFIED?
Re: We always believe honesty and responsibility are
basis of one company, so whatever products we provide for
you all are high qualifed. If the goods can't come to
the quality we promise, you can ask for
refund.
