Oseltamivir Phosphate-impurities | Pharmaffiliates

oseltamivir phosphate

A phosphate salt of Oseltamivir, which an antiviral medication sold under the brand name of Tamiflu. It is used to treat and prevent influenza A and influenza B. It is a competitive inhibitor of influenza´s neuraminidase enzyme. Reference standards of Oseltamivir Phosphate API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

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    [pname] => Oseltamivir Phosphate - Impurity E (Freebase)
    [catalogue_number] => PA 15 12520
    [category_ids] => 75,70,78,82,79
    [chemical_name] => 
    [weight] => 298.38
    [form] => C15H26N2O4
    [cas] => 208720-71-2
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PA 15 12520

Oseltamivir Phosphate - Impurity E (Freebase)


  • Catalogue No.:PA 15 12520

  • CAS :

    208720-71-2

  • Molecular Formula : C15H26N2O4

  • Molecular Weight : 298.38

20% OFF
stdClass Object
(
    [pname] => Oseltamivir Phosphate - Impurity D
    [catalogue_number] => PA 15 12040
    [category_ids] => ,70,75,78,79,80,82,
    [chemical_name] => 
    [weight] => 223.23
    [form] => C11H13NO4
    [cas] => 1346604-18-9
    [pslug] => 1346604-18-9-oseltamivir-phosphate-impurity-d-pa1512040
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    [offers_product_id] => 3453
    [offers_product_code] => PA 15 12040
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PA 15 12040

Oseltamivir Phosphate - Impurity D


  • Catalogue No.:PA 15 12040

  • CAS :

    1346604-18-9

  • Molecular Formula : C11H13NO4

  • Molecular Weight : 223.23

20% OFF
stdClass Object
(
    [pname] => Oseltamivir Phosphate - Impurity A
    [catalogue_number] => PA 15 12010
    [category_ids] => ,79,77,78,70,82,75,
    [chemical_name] => 
    [weight] => 284.35
    [form] => C14H24N2O4
    [cas] => 1364932-19-3
    [pslug] => 1364932-19-3-oseltamivir-phosphate-impurity-a-pa1512010
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PA 15 12010

Oseltamivir Phosphate - Impurity A


  • Catalogue No.:PA 15 12010

  • CAS :

    1364932-19-3

  • Molecular Formula : C14H24N2O4

  • Molecular Weight : 284.35

stdClass Object
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    [pname] => Oseltamivir Phosphate - Impurity B
    [catalogue_number] => PA 15 12020
    [category_ids] => ,70,75,77,78,79,82,
    [chemical_name] => 
    [weight] => 355.43
    [form] => C16H29N5O4
    [cas] => 2413185-84-7
    [pslug] => 2413185-84-7-oseltamivir-phosphate-impurity-b-pa1512020
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PA 15 12020

Oseltamivir Phosphate - Impurity B


  • Catalogue No.:PA 15 12020

  • CAS :

    2413185-84-7

  • Molecular Formula : C16H29N5O4

  • Molecular Weight : 355.43

stdClass Object
(
    [pname] => Oseltamivir Phosphate - Impurity F
    [catalogue_number] => PA 15 12060
    [category_ids] => ,79,77,75,78,70,82,
    [chemical_name] => 
    [weight] => 298.38
    [form] => C15H26N2O4
    [cas] => 1052063-37-2
    [pslug] => 1052063-37-2-oseltamivir-phosphate-impurity-f-pa1512060
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PA 15 12060

Oseltamivir Phosphate - Impurity F


  • Catalogue No.:PA 15 12060

  • CAS :

    1052063-37-2

  • Molecular Formula : C15H26N2O4

  • Molecular Weight : 298.38

stdClass Object
(
    [pname] => Oseltamivir Phosphate - Impurity D
    [catalogue_number] => PA 15 12600
    [category_ids] => ,71,70,78,70,82,
    [chemical_name] => 
    [weight] => 223.23
    [form] => C11N13NO4
    [cas] => 1346604-18-9
    [pslug] => 1346604-18-9-oseltamivir-phosphate-impurity-d-pa1512600
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PA 15 12600

Oseltamivir Phosphate - Impurity D


  • Catalogue No.:PA 15 12600

  • CAS :

    1346604-18-9

  • Molecular Formula : C11N13NO4

  • Molecular Weight : 223.23

stdClass Object
(
    [pname] => Ethyl (3S,4S,5S)-4-acetamido-5-amino-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylate
    [catalogue_number] => PA 15 12605
    [category_ids] => ,78,70,82,
    [chemical_name] => 
    [weight] => 312.41
    [form] => C16H28N2O4
    [cas] => NA
    [pslug] => ethyl-3s-4s-5s-4-acetamido-5-amino-3-pentan-3-yloxy-cyclohex-1-ene-1-carboxylate-pa1512605
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PA 15 12605

Ethyl (3S,4S,5S)-4-acetamido-5-amino-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylate


  • Catalogue No.:PA 15 12605

  • CAS :

    NA

  • Molecular Formula : C16H28N2O4

  • Molecular Weight : 312.41

stdClass Object
(
    [pname] => Ethyl (3R,4S,5R)-4-acetamido-5-amino-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylate Phosphate
    [catalogue_number] => PA 15 12625
    [category_ids] => ,79,77,78,70,82,75,
    [chemical_name] => 
    [weight] => 410.4
    [form] => C16H31N2O8P
    [cas] => NA
    [pslug] => ethyl-3r-4s-5r-4-acetamido-5-amino-3-pentan-3-yloxy-cyclohex-1-ene-1-carboxylate-phosphate-pa1512625
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PA 15 12625

Ethyl (3R,4S,5R)-4-acetamido-5-amino-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylate Phosphate


  • Catalogue No.:PA 15 12625

  • CAS :

    NA

  • Molecular Formula : C16H31N2O8P

  • Molecular Weight : 410.4

stdClass Object
(
    [pname] => (3R,4R,5S)-4-(Acetylamino)-5-amino-3-(1-methylethoxy)-1-Cyclohexene-1-carboxylic Acid Ethyl Ester
    [catalogue_number] => PA 15 0121000
    [category_ids] => ,75,76,77,102,81,78,70,82,
    [chemical_name] => 
    [weight] => 284.36
    [form] => C14H24N2O4
    [cas] => 1052063-36-1
    [pslug] => 1052063-36-1-3r-4r-5s-4-acetylamino-5-amino-3-1-methylethoxy-1-cyclohexene-1-carboxylic-acid-ethyl-ester-pa150121000
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PA 15 0121000

(3R,4R,5S)-4-(Acetylamino)-5-amino-3-(1-methylethoxy)-1-Cyclohexene-1-carboxylic Acid Ethyl Ester


  • Catalogue No.:PA 15 0121000

  • CAS :

    1052063-36-1

  • Molecular Formula : C14H24N2O4

  • Molecular Weight : 284.36

stdClass Object
(
    [pname] => Oseltamivir Phosphate - Impurity A (Hydrochloride Salt)
    [catalogue_number] => PA 15 0120011
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 320.81
    [form] => C14H25ClN2O4
    [cas] => NA
    [pslug] => oseltamivir-phosphate-impurity-a-hydrochloride-salt-pa150120011
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PA 15 0120011

Oseltamivir Phosphate - Impurity A (Hydrochloride Salt)


  • Catalogue No.:PA 15 0120011

  • CAS :

    NA

  • Molecular Formula : C14H25ClN2O4

  • Molecular Weight : 320.81

stdClass Object
(
    [pname] => (3R,4R,5S)-4-(Acetylamino)-5-amino-3-(1-methylethoxy)-1-Cyclohexene-1-carboxylic Acid Ethyl Ester Phosphate
    [catalogue_number] => PA 15 0121011
    [category_ids] => ,78,70,82,
    [chemical_name] => 
    [weight] => 382.35
    [form] => C14H27N2O8P
    [cas] => NA
    [pslug] => 3r-4r-5s-4-acetylamino-5-amino-3-1-methylethoxy-1-cyclohexene-1-carboxylic-acid-ethyl-ester-phosphate-pa150121011
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PA 15 0121011

(3R,4R,5S)-4-(Acetylamino)-5-amino-3-(1-methylethoxy)-1-Cyclohexene-1-carboxylic Acid Ethyl Ester Phosphate


  • Catalogue No.:PA 15 0121011

  • CAS :

    NA

  • Molecular Formula : C14H27N2O8P

  • Molecular Weight : 382.35

stdClass Object
(
    [pname] => Ethyl 4-acetamido-5-amino-3-isopropoxycyclohex-1-ene-1-carboxylate Phosphate
    [catalogue_number] => PA 15 0121012
    [category_ids] => ,78,70,82,
    [chemical_name] => 
    [weight] => 382.35
    [form] => C14H27N2O8P
    [cas] => NA
    [pslug] => ethyl-4-acetamido-5-amino-3-isopropoxycyclohex-1-ene-1-carboxylate-phosphate-pa150121012
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PA 15 0121012

Ethyl 4-acetamido-5-amino-3-isopropoxycyclohex-1-ene-1-carboxylate Phosphate


  • Catalogue No.:PA 15 0121012

  • CAS :

    NA

  • Molecular Formula : C14H27N2O8P

  • Molecular Weight : 382.35