USD $6.00-9.00 / Gram
USD $5.00-10.00 / Gram
USD $6.00-9.00 / Gram
USD $6.00-9.00 / Gram
USD $5.00-10.00 / Gram
USD $6.00-9.00 / Gram
USD $5.00-10.00 / Gram
USD $5.00-10.00 / Gram
USD $5.00-10.00 / Gram
product name | oseltamivir |
---|---|
synonyms | oseltamivr; ethyl (3r,4r,5s)-4-(acetylamino)-5-amino-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylate |
molecular formula | c16h28n2o4 |
molecular weight | 312.4045 |
inchi | inchi=1/c16h28n2o4/c1-5-12(6-2)22-14-9-11(16(20)21-7-3)8-13(17)15(14)18-10(4)19/h9,12-15h,5-8,17h2,1-4h3,(h,18,19)/t13-,14+,15+/m0/s1 |
cas registry number | 196618-13-0 |
molecular structure |
|
density | 1.08g/cm3 |
boiling point | 473.3°c at 760 mmhg |
refractive index | 1.502 |
flash point | 240°c |
vapour pressur | 3.98e-09mmhg at 25°c |
item |
specification |
specific rotation |
+39.5 to +41.5° |
state of solution(transmittance) |
clear 98.0% min. |
chloride[cl] |
0.020% max. |
ammonium [nh4] |
0.02% max. |
sulfate[so4] |
0.020% max |
iron[fe] |
10ppm max. |
heavy metals [pb] |
10ppm max |
arsenic[as2o3] |
1ppm max |
other amino acids |
chromatographically not detectable |
loss on drying |
0.20% max. |
residue on ignition[sulfated] |
0.10% max. |
assay |
99.0% min |