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V9889

Sigma-Aldrich

Valacyclovir hydrochloride hydrate

≥98% (HPLC), solid

Synonym(s):

2-((2-amino-1,6-dihydro-6-oxo-9H-purin-9-yl)methoxy)ethyl ester monohydrochloride, L-Valine, Valtrex

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About This Item

Empirical Formula (Hill Notation):
C13H20N6O4 · HCl · xH2O
CAS Number:
124832-27-5
Molecular Weight:
360.80 (anhydrous basis)
UNSPSC Code:
12352200
PubChem Substance ID:
329830241
NACRES:
NA.32

Assay

≥98% (HPLC)

form

solid

storage condition

desiccated

color

white

solubility

H2O: >20 mg/mL

antibiotic activity spectrum

viruses

Mode of action

DNA synthesis | interferes

storage temp.

room temp

SMILES string

O.Cl.CC(C)[C@H](N)C(=O)OCCOCn1cnc2C(=O)NC(N)=Nc12

InChI

1S/C13H20N6O4.ClH.H2O/c1-7(2)8(14)12(21)23-4-3-22-6-19-5-16-9-10(19)17-13(15)18-11(9)20;;/h5,7-8H,3-4,6,14H2,1-2H3,(H3,15,17,18,20);1H;1H2/t8-;;/m0../s1

InChI key

KNOVZDRKHSHEQN-JZGIKJSDSA-N

Biochem/physiol Actions

Valacyclovir hydrochloride hydrate is potent inhibitor of viral DNA polymerase. It is a prodrug of acyclovir that is useful in viral, AIDS, and immune system regulation research.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302

Precautionary Statements

P264 - P270 - P301 + P312 - P501

Hazard Classifications

Acute Tox. 4 Oral

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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S P Alexopoulos et al.
Current medicinal chemistry, 19(35), 5957-5963 (2012-09-12)
Human Cytomegalovirus is a commonly identified herpesvirus that establishes a state of latent infection in the majority of the population by adulthood. A coordinated immune response involving both the innate and adaptive immune system prevents active viral replication and disease.
Simon Rj Taylor et al.
BMC ophthalmology, 12, 48-48 (2012-09-06)
To report the outcome of oral valacyclovir as the sole antiviral therapy for patients with acute retinal necrosis (ARN). This study reports a retrospective, interventional case series of nine consecutive patients with ten eyes with newly diagnosed ARN treated with
Guiying Zhang et al.
The American Journal of dermatopathology, 35(1), 94-97 (2012-08-14)
A 35-year-old Chinese woman presented with a 2.5-year history of facial swelling in the left lower quadrant and a 10-month history of relapsing red papules and vesicles in the perioral area resembling hydroa vacciniforme. Histologically, a tissue biopsy showed a
Shin-ichi Sasaki et al.
The British journal of ophthalmology, 97(4), 498-503 (2013-01-31)
To determine the efficacy of a new helicase-primase inhibitor, ASP2151, for treating herpetic keratitis. Murine corneas were infected with herpes simplex virus type 1 (HSV-1). ASP2151 was administered orally or topically, and the severity of epithelial dendritic keratitis was determined.
Leigh Zerboni et al.
Journal of virology, 87(5), 2791-2802 (2012-12-28)
The tropism of herpes simplex virus (HSV-1) for human sensory neurons infected in vivo was examined using dorsal root ganglion (DRG) xenografts maintained in mice with severe combined immunodeficiency (SCID). In contrast to the HSV-1 lytic infectious cycle in vitro
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