Penciclovir-impurities | Pharmaffiliates

penciclovir

An antiviral drug which is used for treating herpesvirus infections. Penciclovir is a guanosine (a purine nucleoside) analogue and a metabolite of Famciclovir .Reference standards of Penciclovir API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

stdClass Object
(
    [pname] => Dehydroxy-(chloro) Penciclovir
    [catalogue_number] => PA 16 92510
    [category_ids] => 82,79,78,75,70
    [chemical_name] => 
    [weight] => 271.7
    [form] => C10H14ClN5O2
    [cas] => 100199-40-4
    [pslug] => 100199-40-4-dehydroxy-chloro-penciclovir-pa1692510
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PA 16 92510

Dehydroxy-(chloro) Penciclovir


  • Catalogue No.:PA 16 92510

  • CAS :

    100199-40-4

  • Molecular Formula : C10H14ClN5O2

  • Molecular Weight : 271.7

20 % OFF
stdClass Object
(
    [pname] => Penciclovir Monoacetate
    [catalogue_number] => PA 16 92520
    [category_ids] => ,78,70,82,79,75,
    [chemical_name] => 
    [weight] => 295.29
    [form] => C12H17N5O4
    [cas] => 97845-80-2
    [pslug] => 97845-80-2-penciclovir-monoacetate-pa1692520
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PA 16 92520

Penciclovir Monoacetate


  • Catalogue No.:PA 16 92520

  • CAS :

    97845-80-2

  • Molecular Formula : C12H17N5O4

  • Molecular Weight : 295.29

stdClass Object
(
    [pname] => Penciclovir Diacetate
    [catalogue_number] => PA 16 92530
    [category_ids] => ,78,70,82,79,75,
    [chemical_name] => 
    [weight] => 337.33
    [form] => C14H19N5O5
    [cas] => 97845-72-2
    [pslug] => 97845-72-2-penciclovir-diacetate-pa1692530
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PA 16 92530

Penciclovir Diacetate


  • Catalogue No.:PA 16 92530

  • CAS :

    97845-72-2

  • Molecular Formula : C14H19N5O5

  • Molecular Weight : 337.33

stdClass Object
(
    [pname] => Methyl Ethyl Decarboxylated
    [catalogue_number] => PA 16 92540
    [category_ids] => ,78,70,82,79,75,
    [chemical_name] => 
    [weight] => 341.75
    [form] => C13H16ClN5O4
    [cas] => 1696426-78-4
    [pslug] => 1696426-78-4-methyl-ethyl-decarboxylated-pa1692540
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PA 16 92540

Methyl Ethyl Decarboxylated


  • Catalogue No.:PA 16 92540

  • CAS :

    1696426-78-4

  • Molecular Formula : C13H16ClN5O4

  • Molecular Weight : 341.75

stdClass Object
(
    [pname] => 4-(2-Amino-6-chloro-9H-purin-9-yl)butyl Acetate
    [catalogue_number] => PA 16 92550
    [category_ids] => ,78,70,82,79,75,92,
    [chemical_name] => 
    [weight] => 283.71
    [form] => C11H14ClN5O2
    [cas] => 37-69-0
    [pslug] => 37-69-0-4-2-amino-6-chloro-9h-purin-9-yl-butyl-acetate-pa1692550
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PA 16 92550

4-(2-Amino-6-chloro-9H-purin-9-yl)butyl Acetate


  • Catalogue No.:PA 16 92550

  • CAS :

    37-69-0

  • Molecular Formula : C11H14ClN5O2

  • Molecular Weight : 283.71

stdClass Object
(
    [pname] => (E)-2-(2-(2-((4-(2-Amino-6-chloro-9H-purin-9-yl)-2-formylbut-1-en-1-yl)amino)-6-chloro-9H-purin-9-yl)ethyl)propane-1,3-diyl Diacetate
    [catalogue_number] => PA 16 92560
    [category_ids] => ,78,70,82,79,75,92,
    [chemical_name] => 
    [weight] => 605.43
    [form] => C24H26Cl2N10O5
    [cas] => NA
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PA 16 92560

(E)-2-(2-(2-((4-(2-Amino-6-chloro-9H-purin-9-yl)-2-formylbut-1-en-1-yl)amino)-6-chloro-9H-purin-9-yl)ethyl)propane-1,3-diyl Diacetate


  • Catalogue No.:PA 16 92560

  • CAS :

    NA

  • Molecular Formula : C24H26Cl2N10O5

  • Molecular Weight : 605.43

stdClass Object
(
    [pname] => 2-(2-(2-Acetamido-6-chloro-9H-purin-9-yl)ethyl)propane-1,3-diyl diacetate
    [catalogue_number] => PA 16 0921000
    [category_ids] => ,78,75,70,76,82,
    [chemical_name] => 
    [weight] => 397.81
    [form] => C16H20ClN5O5
    [cas] => NA
    [pslug] => 2-2-2-acetamido-6-chloro-9h-purin-9-yl-ethyl-propane-1-3-diyl-diacetate-pa160921000
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PA 16 0921000

2-(2-(2-Acetamido-6-chloro-9H-purin-9-yl)ethyl)propane-1,3-diyl diacetate


  • Catalogue No.:PA 16 0921000

  • CAS :

    NA

  • Molecular Formula : C16H20ClN5O5

  • Molecular Weight : 397.81

stdClass Object
(
    [pname] => 2-(2-(2-Amino-6-chloro-7H-purin-7-yl)ethyl)propane-1,3-diyl Diacetate
    [catalogue_number] => PA 16 0921001
    [category_ids] => ,70,75,76,78,82,
    [chemical_name] => 
    [weight] => 355.78
    [form] => C14H18ClN5O4
    [cas] => 97845-61-9
    [pslug] => 97845-61-9-2-2-2-amino-6-chloro-7h-purin-7-yl-ethyl-propane-1-3-diyl-diacetate-pa160921001
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PA 16 0921001

2-(2-(2-Amino-6-chloro-7H-purin-7-yl)ethyl)propane-1,3-diyl Diacetate


  • Catalogue No.:PA 16 0921001

  • CAS :

    97845-61-9

  • Molecular Formula : C14H18ClN5O4

  • Molecular Weight : 355.78

stdClass Object
(
    [pname] => Dimethyl 2-[2-(2-amino-6-chloropurin-9-yl)ethyl]malonate
    [catalogue_number] => PA 16 0921002
    [category_ids] => ,78,75,70,76,82,
    [chemical_name] => 
    [weight] => 327.72
    [form] => C12H14ClN5O4
    [cas] => 172529-93-0
    [pslug] => 172529-93-0-dimethyl-2-2-2-amino-6-chloropurin-9-yl-ethyl-malonate-pa160921002
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PA 16 0921002

Dimethyl 2-[2-(2-amino-6-chloropurin-9-yl)ethyl]malonate


  • Catalogue No.:PA 16 0921002

  • CAS :

    172529-93-0

  • Molecular Formula : C12H14ClN5O4

  • Molecular Weight : 327.72

stdClass Object
(
    [pname] => 6-Methoxy Famciclovir
    [catalogue_number] => PA 16 0921003
    [category_ids] => ,70,75,76,78,82,
    [chemical_name] => 
    [weight] => 351.36
    [form] => C15H21N5O5
    [cas] => 131266-11-0
    [pslug] => 131266-11-0-6-methoxy-famciclovir-pa160921003
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PA 16 0921003

6-Methoxy Famciclovir


  • Catalogue No.:PA 16 0921003

  • CAS :

    131266-11-0

  • Molecular Formula : C15H21N5O5

  • Molecular Weight : 351.36

stdClass Object
(
    [pname] => 2-(2-(7-Acetyl-2-amino-6-chloro-7H-purin-9(8H)-yl)ethyl)propane-1,3-diyl Diacetate
    [catalogue_number] => PA 16 0921004
    [category_ids] => ,78,75,70,76,82,
    [chemical_name] => 
    [weight] => 399.83
    [form] => C16H22ClN5O5
    [cas] => NA
    [pslug] => 2-2-7-acetyl-2-amino-6-chloro-7h-purin-9-8h-yl-ethyl-propane-1-3-diyl-diacetate-pa160921004
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PA 16 0921004

2-(2-(7-Acetyl-2-amino-6-chloro-7H-purin-9(8H)-yl)ethyl)propane-1,3-diyl Diacetate


  • Catalogue No.:PA 16 0921004

  • CAS :

    NA

  • Molecular Formula : C16H22ClN5O5

  • Molecular Weight : 399.83

stdClass Object
(
    [pname] => Methyl 2-(acetoxymethyl)-4-(2-amino-6-chloro-9H-purin-9-yl)butanoate
    [catalogue_number] => PA 16 0921005
    [category_ids] => ,78,75,70,76,82,
    [chemical_name] => 
    [weight] => 341.75
    [form] => C13H16ClN5O4
    [cas] => NA
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PA 16 0921005

Methyl 2-(acetoxymethyl)-4-(2-amino-6-chloro-9H-purin-9-yl)butanoate


  • Catalogue No.:PA 16 0921005

  • CAS :

    NA

  • Molecular Formula : C13H16ClN5O4

  • Molecular Weight : 341.75

stdClass Object
(
    [pname] => Triethyl 3-(2-amino-6-chloro-9H-purin-9-yl)propane-1,1,1-tricarboxylate
    [catalogue_number] => PA 16 0921006
    [category_ids] => ,78,75,70,76,82,
    [chemical_name] => 
    [weight] => 427.84
    [form] => C17H22ClN5O6
    [cas] => 122497-17-0
    [pslug] => 122497-17-0-triethyl-3-2-amino-6-chloro-9h-purin-9-yl-propane-1-1-1-tricarboxylate-pa160921006
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PA 16 0921006

Triethyl 3-(2-amino-6-chloro-9H-purin-9-yl)propane-1,1,1-tricarboxylate


  • Catalogue No.:PA 16 0921006

  • CAS :

    122497-17-0

  • Molecular Formula : C17H22ClN5O6

  • Molecular Weight : 427.84

stdClass Object
(
    [pname] => N-(6-Chloro-9H-purin-2-yl)formamide
    [catalogue_number] => PA 16 0921007
    [category_ids] => ,78,75,70,76,82,
    [chemical_name] => 
    [weight] => 197.58
    [form] => C6H4ClN5O
    [cas] => 149948-30-1
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PA 16 0921007

N-(6-Chloro-9H-purin-2-yl)formamide


  • Catalogue No.:PA 16 0921007

  • CAS :

    149948-30-1

  • Molecular Formula : C6H4ClN5O

  • Molecular Weight : 197.58

stdClass Object
(
    [pname] => Triethyl 3-bromopropane-1,1,1-tricarboxylate
    [catalogue_number] => PA 16 0921008
    [category_ids] => ,70,75,76,78,82,
    [chemical_name] => 
    [weight] => 339.18
    [form] => C12H19BrO6
    [cas] => 71170-82-6
    [pslug] => 71170-82-6-triethyl-3-bromopropane-1-1-1-tricarboxylate-pa160921008
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PA 16 0921008

Triethyl 3-bromopropane-1,1,1-tricarboxylate


  • Catalogue No.:PA 16 0921008

  • CAS :

    71170-82-6

  • Molecular Formula : C12H19BrO6

  • Molecular Weight : 339.18

stdClass Object
(
    [pname] => Diethyl Butanoylpropanedioate
    [catalogue_number] => PA 16 0921009
    [category_ids] => ,78,75,70,76,82,
    [chemical_name] => 
    [weight] => 230.26
    [form] => C11H18O5
    [cas] => 21633-79-4
    [pslug] => 21633-79-4-diethyl butanoylpropanedioate-pa160921009
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PA 16 0921009

Diethyl Butanoylpropanedioate


  • Catalogue No.:PA 16 0921009

  • CAS :

    21633-79-4

  • Molecular Formula : C11H18O5

  • Molecular Weight : 230.26

stdClass Object
(
    [pname] => Triethyl Methanetricarboxylate
    [catalogue_number] => PA 16 0921010
    [category_ids] => ,78,75,70,76,82,
    [chemical_name] => 
    [weight] => 232.23
    [form] => C10H16O6
    [cas] => 6279-86-3
    [pslug] => 6279-86-3-triethyl-methanetricarboxylate-pa160921010
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PA 16 0921010

Triethyl Methanetricarboxylate


  • Catalogue No.:PA 16 0921010

  • CAS :

    6279-86-3

  • Molecular Formula : C10H16O6

  • Molecular Weight : 232.23

stdClass Object
(
    [pname] => 5-((4-Hydroxy-3-(hydroxymethyl)butyl)amino)-2-imino-2,3-dihydro-4H-imidazol-4-one
    [catalogue_number] => PA 16 0921011
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 214.23
    [form] => C8H14N4O3
    [cas] => 1379017-93-2
    [pslug] => 1379017-93-2-5-4-hydroxy-3-hydroxymethyl-butyl-amino-2-imino-2-3-dihydro-4h-imidazol-4-one-pa160921011
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PA 16 0921011

5-((4-Hydroxy-3-(hydroxymethyl)butyl)amino)-2-imino-2,3-dihydro-4H-imidazol-4-one


  • Catalogue No.:PA 16 0921011

  • CAS :

    1379017-93-2

  • Molecular Formula : C8H14N4O3

  • Molecular Weight : 214.23

stdClass Object
(
    [pname] => 5,5-Diamino-4-((4-hydroxy-3-(hydroxymethyl)butyl)amino)oxazol-2(5H)-one
    [catalogue_number] => PA 16 0921012
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 232.24
    [form] => C8H16N4O4
    [cas] => NA
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PA 16 0921012

5,5-Diamino-4-((4-hydroxy-3-(hydroxymethyl)butyl)amino)oxazol-2(5H)-one


  • Catalogue No.:PA 16 0921012

  • CAS :

    NA

  • Molecular Formula : C8H16N4O4

  • Molecular Weight : 232.24

stdClass Object
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    [pname] => 1-(4-Hydroxy-3-(hydroxymethyl)butyl)-7-imino-1,3,6,8-tetraazaspiro[4.4]nonane-2,4,9-trione
    [catalogue_number] => PA 16 0921013
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    [weight] => 285.26
    [form] => C10H15N5O5
    [cas] => 1379017-92-1
    [pslug] => 1379017-92-1-1-4-hydroxy-3-hydroxymethyl-butyl-7-imino-1-3-6-8-tetraazaspiro-4.4-nonane-2-4-9-trione-pa160921013
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PA 16 0921013

1-(4-Hydroxy-3-(hydroxymethyl)butyl)-7-imino-1,3,6,8-tetraazaspiro[4.4]nonane-2,4,9-trione


  • Catalogue No.:PA 16 0921013

  • CAS :

    1379017-92-1

  • Molecular Formula : C10H15N5O5

  • Molecular Weight : 285.26