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Penciclovir 39809-25-1 Penciclovir 39809-25-1

Penciclovir 39809-25-1
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Basic information of 50-Penciclovir

  • CAS NO.: 39809-25-1
  • Assay: 99.0% up
  • Other Names: 2-Amino-9-[4-hydroxy-3-(hydroxymethyl)butyl]-3,9-dihydropurin-6-one
  • Documents: GMP
  • Molecular Formula: C10H15N5O3
  • Molecular Weight: 253.26
  • Grade Standard: Medicine Grade

Usage of 50-Penciclovir

  • Penciclovir is a guanine analogue antiviral drug used for the treatment of various herpesvirus infections. It is a nucleoside analogue which exhibits low toxicity and good selectivity. Because penciclovir is absorbed poorly when given orally (by mouth) it is used more as a topical treatment, and is the active ingredient in the cold sore medications. Famciclovir is a prodrug of penciclovir with improved oral bioavailability.

COA of 50-Penciclovir

ITEMS

SPECIFICATIONS

Appearance

White or pale yellow crystalline powder

Identification

1)Chemical reaction

2)UV

3)IR spectrum


Positive

Corresponds to reference spectrum

Corresponds to reference spectrum

PH

5.5 to 7.5

Chloride

Not more than 0.015%

Related substances

Total impurities

Not more than 1.0%

Loss on drying

Not more than 0.5%

Residue on ignition

Not more than 0.1%

Heavy metals

Not more than 0.002%

Assay

Not less than 99.0%,calculated on dried basis

Conclusion

Complies with the specification of Penciclovir.



MORE_DETAIL Penciclovir 39809-25-1

Basic information of 50-Penciclovir

  • CAS NO.: 39809-25-1
  • Assay: 99.0% up
  • Other Names: 2-Amino-9-[4-hydroxy-3-(hydroxymethyl)butyl]-3,9-dihydropurin-6-one
  • Documents: GMP
  • Molecular Formula: C10H15N5O3
  • Molecular Weight: 253.26
  • Grade Standard: Medicine Grade

Usage of 50-Penciclovir

  • Penciclovir is a guanine analogue antiviral drug used for the treatment of various herpesvirus infections. It is a nucleoside analogue which exhibits low toxicity and good selectivity. Because penciclovir is absorbed poorly when given orally (by mouth) it is used more as a topical treatment, and is the active ingredient in the cold sore medications. Famciclovir is a prodrug of penciclovir with improved oral bioavailability.

COA of 50-Penciclovir

ITEMS

SPECIFICATIONS

Appearance

White or pale yellow crystalline powder

Identification

1)Chemical reaction

2)UV

3)IR spectrum


Positive

Corresponds to reference spectrum

Corresponds to reference spectrum

PH

5.5 to 7.5

Chloride

Not more than 0.015%

Related substances

Total impurities

Not more than 1.0%

Loss on drying

Not more than 0.5%

Residue on ignition

Not more than 0.1%

Heavy metals

Not more than 0.002%

Assay

Not less than 99.0%,calculated on dried basis

Conclusion

Complies with the specification of Penciclovir.


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