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PHR1781

Oseltamivir Phosphate

Pharmaceutical Secondary Standard; Certified Reference Material

Synonym(s):

Oseltamivir phosphate, (3R,4R,5S)-4-Acetamido-5-amino-3-(1-ethylpropoxy)-1-cyclohexene-1-carboxylic acid ethyl ester phosphate salt

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About This Item

Empirical Formula (Hill Notation):
C16H28N2O4 ·H3PO4
CAS Number:
204255-11-8
Molecular Weight:
410.40
NACRES:
NA.24
PubChem Substance ID:
329823610
UNSPSC Code:
41116107
MDL number:
MFCD08059548
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Quality Segment

grade

certified reference material, pharmaceutical secondary standard

agency

traceable to Ph. Eur. Y0001337, traceable to USP 1479304

API family

oseltamivir

CofA

current certificate can be downloaded

packaging

pkg of 500 mg

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

application(s)

pharmaceutical
pharmaceutical
pharmaceutical (small molecule)

format

neat

storage temp.

2-30°C

SMILES string

OP(O)(O)=O.CCOC(=O)C1=C[C@@H](OC(CC)CC)[C@H](NC(C)=O)[C@@H](N)C1

InChI

1S/C16H28N2O4.H3O4P/c1-5-12(6-2)22-14-9-11(16(20)21-7-3)8-13(17)15(14)18-10(4)19;1-5(2,3)4/h9,12-15H,5-8,17H2,1-4H3,(H,18,19);(H3,1,2,3,4)/t13-,14+,15+;/m0./s1

InChI key

PGZUMBJQJWIWGJ-ONAKXNSWSA-N

General description

Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards

Application

These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.

Analysis Note

These secondary standards offer multi-traceability to the USP and EP primary standards, where they are available.

Other Notes

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.
To see an example of a Certificate of Analysis for this material enter LRAA8502 in the Documents slot below. This is an example certificate only and may not be the lot that you receive.

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Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Codes

H317,H319,H412

Hazard Classifications

Aquatic Chronic 3 - Eye Irrit. 2 - Skin Sens. 1

Storage Class

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

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Certificates of Analysis (COA)

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