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Oseltamivir carboxylate (GS 4071; Ro 64 0802)

This product is for research use only, not for human use. We do not sell to patients.

Oseltamivir carboxylate (GS 4071; Ro 64 0802)
For small sizes, please check our retail website as below: www.invivochem.com
Size Price Stock
100mg$700To Be Confirmed
250mg$1280To Be Confirmed
500mg$1920To Be Confirmed

Cat #: V16457 CAS #: 187227-45-8 Purity ≥ 98%

Description: Oseltamivir carboxylate (GS-4071; Ro 64-0802) is a major and active metabolite of oseltamivir phosphate (Tamiflu).

References: Li W, et al. Identification of GS 4104 as an orally bioavailable prodrug of the influenza virus neuraminidase inhibitor GS 4071. Antimicrob Agents Chemother. 1998 Mar;42(3):647-53.

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Promise
Molecular Weight (MW)284.35
Molecular FormulaC14H24N2O4
CAS No.187227-45-8
SMILES CodeO=C(C1=C[C@@H](OC(CC)CC)[C@H](NC(C)=O)[C@@H](N)C1)O
SynonymsOseltamivir carboxylate
Preparing Stock Solutions
Solvent volume to be added Mass (the weight of a compound)
Mother liquor concentration 1mg5mg10mg20mg
1mM3.5168 mL17.5840 mL35.1679 mL70.3359 mL
5mM0.7034 mL3.5168 mL7.0336 mL14.0672 mL
10mM0.3517 mL1.7584 mL3.5168 mL7.0336 mL
20mM0.1758 mL0.8792 mL1.7584 mL3.5168 mL
Quality Control Documentation
The molarity calculator equation
Mass(g) = Concentration(mol/L) × Volume(L) × Molecular Weight(g/mol)
Mass
=
Concentration
×
Volume
×
Molecular Weight*
The dilution calculator equation
Concentration(start) × Volume(start) = Concentration(final) × Volume(final)

This equation is commonly abbreviated as: C1 V1 = C2 V2

Concentration(start)
C1
×
Volume(start)
V1
=
Concentration(final)
C2
×
Volume(final)
V2
Step One: Enter information below
Dosage mg/kg Average weight of animals g Dosing volume per animal µL Number of animals
Step Two: Enter the in vivo formulation
%DMSO + % + %Tween 80 + %ddH2O

Calculation Results:
Working concentration: mg/ml;
Method for preparing DMSO master liquid: mg drug pre-dissolved in µL DMSO(Master liquid concentration mg/mL) ,Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug.
Method for preparing in vivo formulation: Take µL DMSO master liquid, next add µL PEG300, mix and clarify, next add µL Tween 80,mix and clarify, next add µL ddH2O,mix and clarify.
Note:
  • (1) Please be sure that the solution is clear before the addition of next solvent. Dissolution methods like vortex, ultrasound or warming and heat may be used to aid dissolving.
  • (2) Be sure to add the solvent(s) in order.