Oseltamivir Phosphate (Tamiflu) CAS 204255-11-8 API Factory High Quality

Short Description:

Chemical Name: Oseltamivir Phosphate

CAS: 204255-11-8

Appearance: White to Off-White Crystalline Powder

Assay: 98.0%~101.5%

Orally active inhibitor of influenza virus neuraminidase; An antiviral drug. COVID-19 related research product.

API High Quality, Commercial Production

Inquiry: alvin@ruifuchem.com


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Description:

Supply with High Purity and Stable Quality
Chemical Name: Oseltamivir Phosphate
CAS: 204255-11-8 
API High Quality, Commercial Production

Chemical Properties:

Chemical Name Oseltamivir Phosphate
Synonyms Tamiflu
CAS Number 204255-11-8
CAT Number RF-API87
Stock Status In Stock, Production Scale Up to Hundreds of Kilograms
Molecular Formula C16H31N2O8P
Molecular Weight 410.4
Melting Point 196.0 to 198.0℃
Storage Temperature 2-8℃
Brand Ruifu Chemical

Specifications:

Item Specifications
Appearance White to Off-White Crystalline Powder
Identification IR, HPLC
Assay 98.0%~101.5% (HPLC on the anhydrous basis)
Water Content (by K.F) ≤0.50% 
Specific Optical Rotation -30.7° to -32.6° (C=1 in H2O)
Related Substances 1 (HPLC)
Oseltamivir Acid ≤0.30%
Oseltamivir Pheol ≤0.10%
Any Unspecified Impurity ≤0.10%
Total Impurities ≤0.40%
Related Substances 2 Oseltamivir Related Compound A ≤0.01% (HPLC-MS)
Related Substances 3 Tributyl Phosphine ≤0.10% (GC)
Heavy Metals ≤10ppm
Residue on Ignition ≤0.20% 
Heavy Metals ≤20ppm
Shelf Life 24 Months
Test Standard Enterprise Standard; United States Pharmacopoeia (USP) Standard
Usage API, Orally active inhibitor of influenza virus neuraminidase

Package & Storage:

Package: Bottle, Aluminum foil bag, Cardboard drum, 25kg/Drum, or according to customer's requirement.

Storage Condition: Store in sealed containers at cool and dry place; Protect from light, moisture and pest infestation.

Advantages:

1

FAQ:

Application:

Oseltamivir Phosphate is an orally active inhibitor of influenza virus neuraminidase; converted in vivo to the active acid metabolite. An antiviral drug. It is a COVID19-related research product. Oseltamivir phosphate is a kind of anti-influenza drugs, under the trade name Tamiflu. Oseltamivir was launched in the US and Switzerland for the treatment of influenza infections by all common strain viruses. Oseltamivir emerged as one of the first two neuraminidase inhibitors to reach the market. Oseltamivir was approved as the first orally administered neuraminidase inhibitor used against influenza A and B viruses. The drug is indicated for the treatment of uncomplicated acute illness caused by influenza infection.

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