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Search Results for " Valaciclovir "

Valaciclovir Related Products

Valaciclovir (also known as Valacyclovir) is an antiviral drug used to treat outbreaks of herpes simplex or herpes zoster (shingles).


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

Picture of Valaciclovir EP Impurity A
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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
Picture of Valaciclovir EP Impurity B
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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
Picture of Valaciclovir EP Impurity C
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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)
Picture of Valaciclovir EP Impurity D
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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
Picture of Valaciclovir EP Impurity E
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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
Picture of Valaciclovir EP Impurity F
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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)
Picture of Valaciclovir EP Impurity G
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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
Picture of Valaciclovir EP Impurity H (TFA Salt)
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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 ,
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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
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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)
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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
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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
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Valaciclovir EP Impurity R

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

  • SZ CAT No: SZ-V003022
  • CAS No:
    502421-44-5
  • Mol.F.: C18H28N6O6
  • Mol.Wt.: 424.5
  • Inv. Status: In Stock
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Valaciclovir Hydrochloride 

  • SZ CAT No: SZ-V003019
  • CAS No:
    124832-27-5
  • Mol.F.: C13H20N6O4 : HCl
  • Mol.Wt.: 324.3 : 36.5
  • Inv. Status: Limited Stock
  • Rel. CAS No: 124832-26-4 (free base)
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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 ,
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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: Synthesis on demand
  • Rel. CAS No: 142963-64-2 (free base)
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N-Boc-D-Valacyclovir

  • SZ CAT No: SZ-V003030
  • CAS No:
    2519848-33-8
  • Mol.F.: C18H28N6O6
  • Mol.Wt.: 424.5
  • Inv. Status: Synthesis on demand
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Valaciclovir

  • SZ CAT No: SZ-V003023
  • CAS No:
    124832-26-4
  • Mol.F.: C13H20N6O4
  • Mol.Wt.: 324.3
  • Inv. Status: Synthesis on demand
  • Rel. CAS No: 124832-27-5 (HCl salt) ; 502421-45-6 (Hydrochloride Dihydrate)
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Valaciclovir EP Impurity K

  • SZ CAT No: SZ-V003011
  • CAS No:
    NA
  • Mol.F.: C14H16N10O4
  • Mol.Wt.: 388.3
  • Inv. Status: Synthesis on demand
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Valaciclovir EP Impurity N

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

  • SZ CAT No: SZ-V003015
  • CAS No:
    NA
  • Mol.F.: C22H31N11O7 
  • Mol.Wt.: 561.6
  • Inv. Status: Synthesis on demand
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Valaciclovir EP Impurity P

  • SZ CAT No: SZ-V003016
  • CAS No:
    1356019-51-6
  • Mol.F.: C27H40N12O8 
  • Mol.Wt.: 660.7
  • Inv. Status: Synthesis on demand
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Valaciclovir EP Impurity Q

  • SZ CAT No: SZ-V003017
  • CAS No:
    NA
  • Mol.F.: C19H25N11O5 
  • Mol.Wt.: 487.5
  • Inv. Status: Synthesis on demand
Picture of Valacyclovir Valine
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Valacyclovir Valine

  • SZ CAT No: SZ-V003029
  • CAS No:
    NA
  • Mol.F.: C16H25N7O5
  • Mol.Wt.: 395.4
  • Inv. Status: Synthesis on demand

Stable Isotopes And Metabolites

Picture of N-Nitroso Valaciclovir EP Impurity C D3
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N-Nitroso Valaciclovir EP Impurity C D3

  • SZ CAT No: SZ-V003D05
  • CAS No:
    NA
  • Mol.F.: C14H18D3N7O5
  • Mol.Wt.: 370.4
  • Inv. Status: Synthesis on demand
Picture of N-Nitroso Valaciclovir EP Impurity D D5
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N-Nitroso Valaciclovir EP Impurity D D5

  • SZ CAT No: SZ-V003D04
  • CAS No:
    NA
  • Mol.F.: C15H18D5N7O5
  • Mol.Wt.: 386.4
  • Inv. Status: Synthesis on demand
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N-t-Boc-Valaciclovir D4

  • SZ CAT No: SZ-V003D01
  • CAS No:
    1346617-11-5
  • Mol.F.: C18H24D4N6O6
  • Mol.Wt.: 428.5
  • Inv. Status: Synthesis on demand
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Valacyclovir D4

  • SZ CAT No: SZ-V003D03
  • CAS No:
    1331910-75-8
  • Mol.F.: C13H16D4N6O4 : HCl
  • Mol.Wt.: 328.4 : 36.5
  • Inv. Status: Synthesis on demand
  • Rel. CAS No: 1132753-28-6 (Free base)
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Valacyclovir D8

  • SZ CAT No: SZ-V003D02
  • CAS No:
    1132753-29-7
  • Mol.F.: C13H12D8N6O4
  • Mol.Wt.: 332.4
  • Inv. Status: Synthesis on demand
  • Rel. CAS No: 1279033-32-7 (HCl salt)

Possible Nitroso Standards

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N-Nitroso Valaciclovir EP Impurity C

  • SZ CAT No: SZ-V003027
  • CAS No:
    NA
  • Mol.F.: C14H21N7O5
  • Mol.Wt.: 367.4
  • Inv. Status: In Stock
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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
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N-Nitroso Valaciclovir

  • SZ CAT No: SZ-V003031
  • CAS No:
    NA
  • Mol.F.: C13H19N7O5
  • Mol.Wt.: 353.3
  • Inv. Status: Synthesis on demand
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N-Nitroso Valaciclovir Impurity H

  • SZ CAT No: SZ-V003026
  • CAS No:
    NA
  • Mol.F.: C12H16N6O5
  • Mol.Wt.: 324.3
  • Inv. Status: Synthesis on demand
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N-Nitroso Valaciclovir Impurity P

  • SZ CAT No: SZ-V003025
  • CAS No:
    NA
  • Mol.F.: C27H39N13O9
  • Mol.Wt.: 689.7
  • Inv. Status: Synthesis on demand