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Valaciclovir Related Products


SynZeal is a leading innovator in pharmaceutical reference standards. We supply high-quality Reference Standards of Valaciclovir, pharmacopeial and non-pharmacopeial Valaciclovir impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Valaciclovir impurities reference standards are useful in pharmaceutical research. They are useful in product development, ANDA and DMF filing, quality control (QC), method validation, and stability studies. It is also useful in the identification of unknown impurities and the assessment of genotoxic potential.

Valaciclovir-related products are thoroughly characterized. Valaciclovir products are supplied with detailed COA & analytical data meeting regulatory compliance. We can also provide EP/USP traceable standards based on your requirements. The supplied products are re-tested at regular intervals.

Pharmaceutical Reference Standards

Valaciclovir EP Impurity A

Picture of Valaciclovir EP Impurity A
SZ CAT No:: SZ-V003001
CAS No: 73-40-5
Mol.F.: C5H5N5O 
Mol.Wt.: 151.1
Inv. Status: In Stock, 3-4 days for Dispatch

Valaciclovir EP Impurity B

Picture of Valaciclovir EP Impurity B
SZ CAT No:: SZ-V003002
CAS No: 59277-89-3
Mol.F.: C8H11N5O3
Mol.Wt.: 225.2
Inv. Status: In Stock

Valaciclovir EP Impurity C

Picture of Valaciclovir EP Impurity C
SZ CAT No:: SZ-V003003
CAS No: 1346747-65-6
Mol.F.: C14H22N6O4
Mol.Wt.: 338.4
Inv. Status: In Stock
Rel. CAS No: 1346617-39-7 (HCl salt)

Valaciclovir EP Impurity D

Picture of Valaciclovir EP Impurity D
SZ CAT No:: SZ-V003004
CAS No: 1346747-69-0
Mol.F.: C15H24N6O4
Mol.Wt.: 352.4
Inv. Status: In Stock

Valaciclovir EP Impurity E

Picture of Valaciclovir EP Impurity E
SZ CAT No:: SZ-V003005
CAS No: 124832-31-1
Mol.F.: C21H26N6O6
Mol.Wt.: 458.5
Inv. Status: In Stock

Valaciclovir EP Impurity F

Picture of Valaciclovir EP Impurity F
SZ CAT No:: SZ-V003006
CAS No: 86150-61-0
Mol.F.: C7H15NO3 : C7H8O3S
Mol.Wt.: 161.2 : 172.2
Inv. Status: In Stock
Rel. CAS No: 86150-60-9 (free base)

Valaciclovir EP Impurity G

Picture of Valaciclovir EP Impurity G
SZ CAT No:: SZ-V003007
CAS No: 1122-58-3
Mol.F.: C7H10N2 
Mol.Wt.: 122.2
Inv. Status: In Stock

Valaciclovir EP Impurity H (TFA Salt)

Picture of Valaciclovir EP Impurity H (TFA Salt)
SZ CAT No:: SZ-V003033
CAS No: 1160857-11-3
Mol.F.: C11H16N6O4 : C2HF3O2
Mol.Wt.: 296.3 : 114.0
Inv. Status: In Stock
Rel. CAS No: 84499-64-9 (free base) ; 84499-63-8(HCl salt)
Rel. CAT No: SZ-V003008 ,

Valaciclovir EP Impurity I

Picture of Valaciclovir EP Impurity I
SZ CAT No:: SZ-V003009
CAS No: 102728-64-3
Mol.F.: C10H13N5O4 
Mol.Wt.: 267.2
Inv. Status: In Stock

Valaciclovir EP Impurity J

Picture of Valaciclovir EP Impurity J
SZ CAT No:: SZ-V003010
CAS No: 124832-29-7
Mol.F.: C14H22N6O4 : HCl
Mol.Wt.: 338.4 : 36.5
Inv. Status: In Stock
Rel. CAS No: 142963-63-1 (free base)

Valaciclovir EP Impurity L 

Picture of Valaciclovir EP Impurity L 
SZ CAT No:: SZ-V003012
CAS No: 1797131-64-6
Mol.F.: C17H22N10O6
Mol.Wt.: 462.4
Inv. Status: In Stock

Valaciclovir EP Impurity M

Picture of Valaciclovir EP Impurity M
SZ CAT No:: SZ-V003013
CAS No: 847670-62-6
Mol.F.: C14H20N6O5 
Mol.Wt.: 352.4
Inv. Status: In Stock

Valaciclovir EP Impurity R (HCl salt)

Picture of Valaciclovir EP Impurity R (HCl salt)
SZ CAT No:: SZ-V003032
CAS No: 1795786-28-5
Mol.F.: C13H20N6O4 : HCl
Mol.Wt.: 324.3 : 36.5
Inv. Status: In Stock
Rel. CAS No: 142963-60-8 (free base)
Rel. CAT No: SZ-V003018 ,

Valaciclovir Hydrochloride 

Picture of Valaciclovir Hydrochloride 
SZ CAT No:: SZ-V003019
CAS No: 124832-27-5
Mol.F.: C13H20N6O4 : HCl
Mol.Wt.: 324.3 : 36.5
Inv. Status: In Stock
Rel. CAS No: 124832-26-4 (free base)

Valaciclovir EP Impurity R

Picture of Valaciclovir EP Impurity R
SZ CAT No:: SZ-V003018
CAS No: 142963-60-8
Mol.F.: C13H20N6O4
Mol.Wt.: 324.3
Inv. Status: Limited Stock
Rel. CAS No: 1795786-28-5 (HCl salt)
Rel. CAT No: SZ-V003032 ,

Valaciclovir EP Impurity H

Picture of Valaciclovir EP Impurity H
SZ CAT No:: SZ-V003008
CAS No: 84499-63-8
Mol.F.: C11H16N6O4 : HCl
Mol.Wt.: 296.3 : 36.5
Inv. Status: Out of Stock
Rel. CAS No: 84499-64-9 (free base) ; 1160857-11-3 (TFA salt)
Rel. CAT No: SZ-V003033 ,

Acyclovir L-Leucinate

Picture of Acyclovir L-Leucinate
SZ CAT No:: SZ-V003028
CAS No: 142963-69-7
Mol.F.: C14H22N6O4 : HCl
Mol.Wt.: 338.4 : 36.5
Inv. Status: Custom Synthesis
Rel. CAS No: 142963-64-2 (free base)

N-Boc-D-Valacyclovir

Picture of N-Boc-D-Valacyclovir
SZ CAT No:: SZ-V003030
CAS No: 2519848-33-8
Mol.F.: C18H28N6O6
Mol.Wt.: 424.5
Inv. Status: Custom Synthesis

Valaciclovir

Picture of Valaciclovir
SZ CAT No:: SZ-V003023
CAS No: 124832-26-4
Mol.F.: C13H20N6O4
Mol.Wt.: 324.3
Inv. Status: Custom Synthesis
Rel. CAS No: 124832-27-5 (HCl salt) ; 502421-45-6 (Hydrochloride Dihydrate)

Valaciclovir EP Impurity K

Picture of Valaciclovir EP Impurity K
SZ CAT No:: SZ-V003011
CAS No: NA
Mol.F.: C14H16N10O4
Mol.Wt.: 388.3
Inv. Status: Custom Synthesis

Valaciclovir EP Impurity N

Picture of Valaciclovir EP Impurity N
SZ CAT No:: SZ-V003014
CAS No: 2519847-26-6
Mol.F.: C19H25N11O5
Mol.Wt.: 487.5
Inv. Status: Custom Synthesis

Valaciclovir EP Impurity O

Picture of Valaciclovir EP Impurity O
SZ CAT No:: SZ-V003015
CAS No: NA
Mol.F.: C22H31N11O7 
Mol.Wt.: 561.6
Inv. Status: Custom Synthesis

Valaciclovir EP Impurity P

Picture of Valaciclovir EP Impurity P
SZ CAT No:: SZ-V003016
CAS No: 1356019-51-6
Mol.F.: C27H40N12O8 
Mol.Wt.: 660.7
Inv. Status: Custom Synthesis

Valaciclovir EP Impurity Q

Picture of Valaciclovir EP Impurity Q
SZ CAT No:: SZ-V003017
CAS No: NA
Mol.F.: C19H25N11O5 
Mol.Wt.: 487.5
Inv. Status: Custom Synthesis

Valaciclovir EP Impurity S

Picture of Valaciclovir EP Impurity S
SZ CAT No:: SZ-V003022
CAS No: 502421-44-5
Mol.F.: C18H28N6O6
Mol.Wt.: 424.5
Inv. Status: Custom Synthesis

Valacyclovir Valine

Picture of Valacyclovir Valine
SZ CAT No:: SZ-V003029
CAS No: NA
Mol.F.: C16H25N7O5
Mol.Wt.: 395.4
Inv. Status: Custom Synthesis

Stable Isotopes And Metabolites

N-t-Boc-Valaciclovir D4

Picture of N-t-Boc-Valaciclovir D4
SZ CAT No:: SZ-V003D01
CAS No: 1346617-11-5
Mol.F.: C18H24D4N6O6
Mol.Wt.: 428.5
Inv. Status: Custom Synthesis

Valacyclovir D8

Picture of Valacyclovir D8
SZ CAT No:: SZ-V003D02
CAS No: 1132753-29-7
Mol.F.: C13H12D8N6O4
Mol.Wt.: 332.4
Inv. Status: Custom Synthesis
Rel. CAS No: 1279033-32-7 (HCl salt)

Possible Nitroso Standards

N-Nitroso Valaciclovir EP Impurity D

Picture of N-Nitroso Valaciclovir EP Impurity D
SZ CAT No:: SZ-V003024
CAS No: NA
Mol.F.: C15H23N7O5
Mol.Wt.: 381.4
Inv. Status: In Stock

N-Nitroso Valaciclovir EP Impurity C

Picture of N-Nitroso Valaciclovir EP Impurity C
SZ CAT No:: SZ-V003027
CAS No: NA
Mol.F.: C14H21N7O5
Mol.Wt.: 367.4
Inv. Status: Out of Stock, Custom Synthesis

N-Nitroso Valaciclovir

Picture of N-Nitroso Valaciclovir
SZ CAT No:: SZ-V003031
CAS No: NA
Mol.F.: C13H19N7O5
Mol.Wt.: 353.3
Inv. Status: Custom Synthesis

N-Nitroso Valaciclovir Impurity H

Picture of N-Nitroso Valaciclovir Impurity H
SZ CAT No:: SZ-V003026
CAS No: NA
Mol.F.: C12H16N6O5
Mol.Wt.: 324.3
Inv. Status: Custom Synthesis

N-Nitroso Valaciclovir Impurity P

Picture of N-Nitroso Valaciclovir Impurity P
SZ CAT No:: SZ-V003025
CAS No: NA
Mol.F.: C27H39N13O9
Mol.Wt.: 689.7
Inv. Status: Custom Synthesis
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