Trimethoprim-impurities | Pharmaffiliates

trimethoprim

Trimethoprim used mainly in the treatment of bladder infections. It is available as a generic medication and is not very expensive. Reference standards of Trimethoprim API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

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(
    [pname] => Trimethoprim - Impurity A
    [catalogue_number] => PA 20 57010
    [category_ids] => ,79,80,74,71,76,75,78,70,82,
    [chemical_name] => 
    [weight] => 304.34
    [form] => C15H20N4O3
    [cas] => 213745-86-9
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PA 20 57010

Trimethoprim - Impurity A


  • Catalogue No.:PA 20 57010

  • CAS :

    213745-86-9

  • Molecular Formula : C15H20N4O3

  • Molecular Weight : 304.34

20% OFF
stdClass Object
(
    [pname] => Trimethoprim - Impurity G
    [catalogue_number] => PA 20 57070
    [category_ids] => ,79,80,74,71,76,75,78,70,82,
    [chemical_name] => 
    [weight] => 304.34
    [form] => C15H20N4O3
    [cas] => 78025-68-0
    [pslug] => 78025-68-0-trimethoprim-impurity-g-pa2057070
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PA 20 57070

Trimethoprim - Impurity G


  • Catalogue No.:PA 20 57070

  • CAS :

    78025-68-0

  • Molecular Formula : C15H20N4O3

  • Molecular Weight : 304.34

20% OFF
stdClass Object
(
    [pname] => 1-Oxide Trimethoprim
    [catalogue_number] => PA 20 57540
    [category_ids] => ,79,80,78,70,82,71,
    [chemical_name] => 
    [weight] => 306.32
    [form] => C14H18N4O4
    [cas] => 27653-68-5
    [pslug] => 27653-68-5-1-oxide-trimethoprim-pa2057540
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PA 20 57540

1-Oxide Trimethoprim


  • Catalogue No.:PA 20 57540

  • CAS :

    27653-68-5

  • Molecular Formula : C14H18N4O4

  • Molecular Weight : 306.32

20% OFF
stdClass Object
(
    [pname] => 3-Oxide Trimethoprim
    [catalogue_number] => PA 20 57550
    [category_ids] => ,70,71,78,79,80,82,
    [chemical_name] => 
    [weight] => 306.32
    [form] => C14H18N4O4
    [cas] => 27653-67-4
    [pslug] => 27653-67-4-3-oxide-trimethoprim-pa2057550
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    [offers_product_id] => 4671
    [offers_product_code] => PA 20 57550
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PA 20 57550

3-Oxide Trimethoprim


  • Catalogue No.:PA 20 57550

  • CAS :

    27653-67-4

  • Molecular Formula : C14H18N4O4

  • Molecular Weight : 306.32

20% OFF
stdClass Object
(
    [pname] => Trimethoprim - Impurity C
    [catalogue_number] => PA 20 57030
    [category_ids] => ,79,80,74,71,76,75,78,70,82,
    [chemical_name] => 
    [weight] => 306.32
    [form] => C14H18N4O4
    [cas] => 29606-06-2
    [pslug] => 29606-06-2-trimethoprim-impurity-c-pa2057030
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PA 20 57030

Trimethoprim - Impurity C


  • Catalogue No.:PA 20 57030

  • CAS :

    29606-06-2

  • Molecular Formula : C14H18N4O4

  • Molecular Weight : 306.32

stdClass Object
(
    [pname] => Trimethoprim - Impurity F
    [catalogue_number] => PA 20 57060
    [category_ids] => ,80,71,75,81,78,70,82,
    [chemical_name] => 
    [weight] => 339.19
    [form] => C13H15BrN4O2
    [cas] => 16285-82-8
    [pslug] => 16285-82-8-trimethoprim-impurity-f-pa2057060
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PA 20 57060

Trimethoprim - Impurity F


  • Catalogue No.:PA 20 57060

  • CAS :

    16285-82-8

  • Molecular Formula : C13H15BrN4O2

  • Molecular Weight : 339.19

stdClass Object
(
    [pname] => 3-Desmethyl Trimethoprim
    [catalogue_number] => PA 20 57560
    [category_ids] => ,79,80,74,71,76,75,78,70,82,
    [chemical_name] => 
    [weight] => 276.29
    [form] => C13H16N4O3
    [cas] => 27653-69-6
    [pslug] => 27653-69-6-3-desmethyl-trimethoprim-pa2057560
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PA 20 57560

3-Desmethyl Trimethoprim


  • Catalogue No.:PA 20 57560

  • CAS :

    27653-69-6

  • Molecular Formula : C13H16N4O3

  • Molecular Weight : 276.29

stdClass Object
(
    [pname] => Trimethoprim L-Glutamate
    [catalogue_number] => PA 20 57590
    [category_ids] => ,79,80,78,70,82,71,
    [chemical_name] => 
    [weight] => 437.45
    [form] => C19H27N5O7
    [cas] => 94232-28-7
    [pslug] => 94232-28-7-trimethoprim-l-glutamate-pa2057590
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PA 20 57590

Trimethoprim L-Glutamate


  • Catalogue No.:PA 20 57590

  • CAS :

    94232-28-7

  • Molecular Formula : C19H27N5O7

  • Molecular Weight : 437.45

stdClass Object
(
    [pname] => N2-Methyl Trimethoprim-D3 (Impurity)
    [catalogue_number] => PA STI 064680
    [category_ids] => ,79,80,74,71,98,76,75,78,70,82,
    [chemical_name] => 
    [weight] => 307.36
    [form] => C15H17D3N4O3
    [cas] => NA
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PA STI 064680

N2-Methyl Trimethoprim-D3 (Impurity)


  • Catalogue No.:PA STI 064680

  • CAS :

    NA

  • Molecular Formula : C15H17D3N4O3

  • Molecular Weight : 307.36

stdClass Object
(
    [pname] => Brodimoprim-d6
    [catalogue_number] => PA STI 014340
    [category_ids] => ,80,71,81,78,70,82,98,
    [chemical_name] => 
    [weight] => 345.22
    [form] => C13H9D6BrN4O2
    [cas] => 1346599-93-6
    [pslug] => 1346599-93-6-brodimoprim-d6-pasti014340
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PA STI 014340

Brodimoprim-d6


  • Catalogue No.:PA STI 014340

  • CAS :

    1346599-93-6

  • Molecular Formula : C13H9D6BrN4O2

  • Molecular Weight : 345.22

stdClass Object
(
    [pname] => 4-Desmethoxy-4-bromo Trimethoprim-d3
    [catalogue_number] => PA STI 027910
    [category_ids] => ,80,71,75,81,78,70,82,98,
    [chemical_name] => 
    [weight] => 342.21
    [form] => C13H12D3BrN4O2
    [cas] => 1346600-27-8
    [pslug] => 1346600-27-8-4-desmethoxy-4-bromo-trimethoprim-d3-pasti027910
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PA STI 027910

4-Desmethoxy-4-bromo Trimethoprim-d3


  • Catalogue No.:PA STI 027910

  • CAS :

    1346600-27-8

  • Molecular Formula : C13H12D3BrN4O2

  • Molecular Weight : 342.21

stdClass Object
(
    [pname] => 4-O-Desmethyl 4-O-Ethyl Trimethoprim-D5
    [catalogue_number] => PA STI 028840
    [category_ids] => ,79,80,74,71,76,75,78,70,82,98,
    [chemical_name] => 
    [weight] => 309.38
    [form] => C15H15D5N4O3
    [cas] => NA
    [pslug] => 4-o-desmethyl-4-o-ethyl-trimethoprim-d5-pasti028840
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PA STI 028840

4-O-Desmethyl 4-O-Ethyl Trimethoprim-D5


  • Catalogue No.:PA STI 028840

  • CAS :

    NA

  • Molecular Formula : C15H15D5N4O3

  • Molecular Weight : 309.38

stdClass Object
(
    [pname] => α-Hydroxy Trimethoprim-D3 (Impurity)
    [catalogue_number] => PA STI 051960
    [category_ids] => ,79,80,74,71,98,76,75,78,70,82,
    [chemical_name] => 
    [weight] => 309.34
    [form] => C14H15D3N4O4
    [cas] => NA
    [pslug] => alpha-hydroxy-trimethoprim-d3-impurity-pasti051960
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PA STI 051960

α-Hydroxy Trimethoprim-D3 (Impurity)


  • Catalogue No.:PA STI 051960

  • CAS :

    NA

  • Molecular Formula : C14H15D3N4O4

  • Molecular Weight : 309.34

stdClass Object
(
    [pname] => Sulfamonomethoxine-d4
    [catalogue_number] => PA STI 080510
    [category_ids] => ,79,80,71,98,88,
    [chemical_name] => 
    [weight] => 284.33
    [form] => C11H8D4N4O3S
    [cas] => 1286538-12-2
    [pslug] => 1286538-12-2-sulfamonomethoxine-d4-pasti080510
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PA STI 080510

Sulfamonomethoxine-d4


  • Catalogue No.:PA STI 080510

  • CAS :

    1286538-12-2

  • Molecular Formula : C11H8D4N4O3S

  • Molecular Weight : 284.33