oseltamivir phosphate and its Impurities

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.

Displaying 18 results for oseltamivir phosphate Impurities
Drug Reference Standards & Impurity Synthesis in India
PA 15 12000

Oseltamivir Phosphate

Oseltamivir Phosphate

  • Catalogue No.:PA 15 12000

  • CAS :

    204255-11-8

  • Molecular Formula : C16H31N2O8P

  • Molecular Weight : 410.40

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 12010

Oseltamivir Phosphate - Impurity A

(3R,4R,5S)-5-Acetamido-4-amino-3-(1-ethylpropoxy)cyclohex-1-ene-1-carboxylic Acid

  • Catalogue No.:PA 15 12010

  • CAS :

    1364932-19-3

  • Molecular Formula : C14H24N2O4

  • Molecular Weight : 284.35

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 12020

Oseltamivir Phosphate - Impurity B

Ethyl (1R,2R,3S,4R,5S)-4-acetamido-5-amino-2-azido-3-(1-ethylpropoxy)cyclohexanecarboxylate

  • Catalogue No.:PA 15 12020

  • CAS :

    2413185-84-7

  • Molecular Formula : C16H29N5O4

  • Molecular Weight : 355.43

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 12030

Oseltamivir Phosphate - Impurity C

(3R,4R,5S)-4-acetamido-5-amino-3-(1-ethylpropoxy)cyclohex-1-ene-1-carboxylic Acid

  • Catalogue No.:PA 15 12030

  • CAS :

    187227-45-8

  • Molecular Formula : C14H24N2O4

  • Molecular Weight : 284.35

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 12060

Oseltamivir Phosphate - Impurity F

3-Des(1-ethylpropoxy)-3-(1-methylpropoxy) Oseltamivir

  • Catalogue No.:PA 15 12060

  • CAS :

    1052063-37-2

  • Molecular Formula : C15H26N2O4

  • Molecular Weight : 298.38

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 12070

Oseltamivir Phosphate - Impurity G

4-N-Desacetyl-5-N-acetyl Oseltamivir

  • Catalogue No.:PA 15 12070

  • CAS :

    956267-10-0

  • Molecular Formula : C16H28N2O4

  • Molecular Weight : 312.40

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 12080

Oseltamivir Phosphate - Impurity H

Tributylphosphine Oxide

  • Catalogue No.:PA 15 12080

  • CAS :

    814-29-9

  • Molecular Formula : C12H27OP

  • Molecular Weight : 218.32

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 12520

Oseltamivir Phosphate - Impurity E

Methyl (3R,4R,5S)-4-acetamido-5-amino-3-(1- ethylpropoxy)cyclohex-1-ene-1-carboxylate

  • Catalogue No.:PA 15 12520

  • CAS :

    208720-71-2

  • Molecular Formula : C15H26N2O4

  • Molecular Weight : 298.38

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 12570

(1R,5R,6R)-5-(1-Ethylpropoxy)-7-oxabicyclo[4.1.0]hept-3-ene-3-carboxylic Acid Ethyl Ester

(1R,5R,6R)-5-(1-Ethylpropoxy)-7-oxabicyclo[4.1.0]hept-3-ene-3-carboxylic Acid Ethyl Ester

  • Catalogue No.:PA 15 12570

  • CAS :

    1266663-89-1

  • Molecular Formula : C14H22O4

  • Molecular Weight : 254.32

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 12600

Oseltamivir Phosphate - Impurity D

4-Acetylamino-3-hydroxybenzoic Acid Ethyl Ester

  • Catalogue No.:PA 15 12600

  • CAS :

    1346604-18-9

  • Molecular Formula : C11N13NO4

  • Molecular Weight : 223.23

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 12040

Oseltamivir Phosphate - Impurity D

Ethyl 4-acetamido-3-hydroxybenzoate

  • Catalogue No.:PA 15 12040

  • CAS :

    1346604-18-9

  • Molecular Formula : C11H13NO4

  • Molecular Weight : 223.23

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 12625

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

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

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 0121000

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

(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

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 0120011

Oseltamivir Phosphate - Impurity A (Hydrochloride Salt)

(3R,4R,5S)-5-Acetamido-4-amino-3-(1-ethylpropoxy)cyclohex-1-ene-1-carboxylic Acid Hydrochloride Salt

  • Catalogue No.:PA 15 0120011

  • CAS :

    NA

  • Molecular Formula : C14H25ClN2O4

  • Molecular Weight : 320.81

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 0120031

Oseltamivir Phosphate - Impurity C (Hydrochloride Salt)

(3R,4R,5S)-4-Acetamido-5-amino-3-(1-ethylpropoxy)cyclohex-1-ene-1-carboxylic acid Hydrochloride

  • Catalogue No.:PA 15 0120031

  • CAS :

    1415963-60-8

  • Molecular Formula : C14H25ClN2O4

  • Molecular Weight : 320.81

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 0121011

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

(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

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 0121012

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

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

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA IPRS 114 16

Oseltamivir Phosphate (IPRS/114/16)

Oseltamivir Phosphate (IPRS/114/16)

  • Catalogue No.:PA IPRS 114 16

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

Enquire
Details
Periodic Table- Pharmaffiliates

Calculators
Periodic Table- Pharmaffiliates

Contact us

Ask A Scientist-Pharmaffiliates

Ask a Scientist
General Help

General Help
pharmaffiliates